10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

x Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the quarterly period ended September 30, 2012

or

¨ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from                     to                     

Commission File Number: 001-34034

Regions Financial Corporation

(Exact name of registrant as specified in its charter)

Delaware	63-0589368
(State or other jurisdiction of incorporation or organization)	(IRS Employer Identification No.)
1900 Fifth Avenue North Birmingham, Alabama	35203
(Address of principal executive offices)	(Zip Code)

(800) 734-4667

(Registrant’s telephone number, including area code)

NOT APPLICABLE

(Former name, former address and former fiscal year, if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    x  Yes    ¨  No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    x  Yes    ¨  No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer”, “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one): Large accelerated filer x Accelerated filer ¨ Non-accelerated filer ¨ (Do not check if a smaller reporting company) Smaller reporting company  ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    ¨  Yes    x  No

The number of shares outstanding of each of the issuer’s classes of common stock was 1,413,003,000 shares of common stock, par value $.01, outstanding as of October 24, 2012.

REGIONS FINANCIAL CORPORATION

FORM 10-Q

INDEX

			Page
Part I. Financial Information
	Item 1.	Financial Statements (Unaudited)
		Consolidated Balance Sheets—September 30, 2012 and December 31, 2011		5
		Consolidated Statements of Income—Three and nine months ended September 30, 2012 and 2011		6
		Consolidated Statements of Comprehensive Income—Three and nine months ended September  30, 2012 and 2011		7
		Consolidated Statements of Changes in Stockholders’ Equity—Nine months ended September 30, 2012 and 2011		8
		Consolidated Statements of Cash Flows—Nine months ended September 30, 2012 and 2011		9
		Notes to Consolidated Financial Statements		10
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		65
	Item 3.	Quantitative and Qualitative Disclosures about Market Risk		108
	Item 4.	Controls and Procedures		108
Part II. Other Information
	Item 1.	Legal Proceedings		109
	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		109
	Item 6.	Exhibits		110
Signatures				111

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Forward-Looking Statements

This Quarterly Report on Form 10-Q, other periodic reports filed by Regions Financial Corporation (“Regions”) under the Securities Exchange Act of 1934, as amended, and any other written or oral statements made by or on behalf of Regions may include forward-looking statements. The Private Securities Litigation Reform Act of 1995 (the “Act”) provides a “safe harbor” for forward-looking statements which are identified as such and are accompanied by the identification of important factors that could cause actual results to differ materially from the forward-looking statements. For these statements, we, together with our subsidiaries, unless the context implies otherwise, claim the protection afforded by the safe harbor in the Act. Forward-looking statements are not based on historical information, but rather are related to future operations, strategies, financial results or other developments. Forward-looking statements are based on management’s expectations as well as certain assumptions and estimates made by, and information available to, management at the time the statements are made. Those statements are based on general assumptions and are subject to various risks, uncertainties and other factors that may cause actual results to differ materially from the views, beliefs and projections expressed in such statements. These risks, uncertainties and other factors include, but are not limited to, those described below:

• The Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”) became law in July 2010, and a number of legislative, regulatory and tax proposals remain pending. Additionally, the U.S. Treasury Department and federal banking regulators continue to implement, but are also beginning to wind down, a number of programs to address capital and liquidity in the banking system. Future and proposed rules, including those that are part of the Basel III process, are expected to require banking institutions to increase levels of capital. All of the foregoing may have significant effects on Regions and the financial services industry, the exact nature and extent of which cannot be determined at this time.

• Possible additional loan losses, impairment of goodwill and other intangibles, and adjustment of valuation allowances on deferred tax assets and the impact on earnings and capital.

• Possible changes in interest rates may increase funding costs and reduce earning asset yields, thus reducing margins. Increases in benchmark interest rates would also increase debt service requirements for customers whose terms include a variable interest rate, which may negatively impact the ability of borrowers to pay as contractually obligated.

• Possible changes in general economic and business conditions in the United States in general and in the communities Regions serves in particular, including any prolonging or worsening of the current unfavorable economic conditions, including unemployment levels.

• Possible changes in the creditworthiness of customers and the possible impairment of the collectability of loans.

• Possible changes in trade, monetary and fiscal policies, laws and regulations and other activities of governments, agencies, and similar organizations, may have an adverse effect on business.

• Possible regulations issued by the Consumer Financial Protection Bureau or other regulators which might adversely impact Regions’ business model or products and services.

• Possible stresses in the financial and real estate markets, including possible continued deterioration in property values.

• Regions’ ability to manage fluctuations in the value of assets and liabilities and off-balance sheet exposure so as to maintain sufficient capital and liquidity to support Regions’ business.

• Regions’ ability to expand into new markets and to maintain profit margins in the face of competitive pressures.

• Regions’ ability to develop competitive new products and services in a timely manner and the acceptance of such products and services by Regions’ customers and potential customers.

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• Regions’ ability to keep pace with technological changes.

• Regions’ ability to effectively manage credit risk, interest rate risk, market risk, operational risk, legal risk, liquidity risk, reputational risk, and regulatory and compliance risk.

• Regions’ ability to ensure adequate capitalization which is impacted by inherent uncertainties in forecasting credit losses.

• The cost and other effects of material contingencies, including litigation contingencies, and any adverse judicial, administrative, or arbitral rulings or proceedings.

• The effects of increased competition from both banks and non-banks.

• The effects of geopolitical instability and risks such as terrorist attacks.

• Possible changes in consumer and business spending and saving habits could affect Regions’ ability to increase assets and to attract deposits.

• The effects of weather and natural disasters such as floods, droughts, wind, tornadoes and hurricanes, and the effects of man-made disasters.

• Possible downgrades in ratings issued by rating agencies.

• Possible changes in the speed of loan prepayments by Regions’ customers and loan origination or sales volumes.

• Possible acceleration of prepayments on mortgage-backed securities due to low interest rates, and the related acceleration of premium amortization on those securities.

• The effects of problems encountered by larger or similar financial institutions that adversely affect Regions or the banking industry generally.

• Regions’ ability to receive dividends from its subsidiaries.

• The effects of the failure of any component of Regions’ business infrastructure which is provided by a third party.

• Changes in accounting policies or procedures as may be required by the Financial Accounting Standards Board or other regulatory agencies.

• The effects of any damage to Regions’ reputation resulting from developments related to any of the items identified above.

The words “believe,” “expect,” “anticipate,” “project,” and similar expressions often signify forward-looking statements. You should not place undue reliance on any forward-looking statements, which speak only as of the date made. We assume no obligation to update or revise any forward-looking statements that are made from time to time.

See also the “Forward-Looking Statements” and “Risk Factors” sections of Regions’ Annual Report on Form 10-K for the year ended December 31, 2011 and the “Forward-Looking Statements” section of Regions’ Quarterly Report on Form 10-Q for the quarters ended March 31, 2012 and June 30, 2012, as filed with the Securities and Exchange Commission.

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PART I

FINANCIAL INFORMATION

Item 1. Financial Statements (Unaudited)

REGIONS FINANCIAL CORPORATION AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

	September 30      2012			December 31      2011
	(In millions, except share data)
Assets
Cash and due from banks	$	1,738		$	2,132
Interest-bearing deposits in other banks		2,192			4,913
Federal funds sold and securities purchased under agreements to resell		—			200
Trading account assets		114			1,266
Securities available for sale		27,603			24,471
Securities held to maturity		12			16
Loans held for sale (includes $1,130 and $844 measured at fair value, respectively)		1,265			1,193
Loans, net of unearned income		75,259			77,594
Allowance for loan losses		(2,062	)		(2,745	)
Net loans		73,197			74,849
Other interest-earning assets		881			1,085
Premises and equipment, net		2,274			2,375
Interest receivable		362			361
Goodwill		4,816			4,816
Mortgage servicing rights		176			182
Other identifiable intangible assets		365			449
Other assets		6,803			8,742
Total assets	$	121,798		$	127,050
Liabilities and Stockholders’ Equity
Deposits:
Non-interest-bearing	$	30,345		$	28,209
Interest-bearing		64,536			67,418
Total deposits		94,881			95,627
Borrowed funds:
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase		1,866			2,333
Other short-term borrowings		70			734
Total short-term borrowings		1,936			3,067
Long-term borrowings		6,224			8,110
Total borrowed funds		8,160			11,177
Other liabilities		3,856			3,747
Total liabilities		106,897			110,551
Stockholders’ equity:
Preferred stock, authorized 10 million shares
Series A, cumulative perpetual participating, par value $1.00 (liquidation preference $1,000.00) per share, net of discount; Issued—0 and 3,500,000 shares, respectively		—			3,419
Common stock, par value $.01 per share:
Authorized 3 billion shares
Issued including treasury stock—1,454,291,608 and 1,301,230,838 shares, respectively		15			13
Additional paid-in capital		19,910			19,060
Retained earnings (deficit)		(3,849	)		(4,527	)
Treasury stock, at cost—41,289,074 and 42,414,444 shares, respectively		(1,377	)		(1,397	)
Accumulated other comprehensive income (loss), net		202			(69	)
Total stockholders’ equity		14,901			16,499
Total liabilities and stockholders’ equity	$	121,798		$	127,050

See notes to consolidated financial statements.

5

REGIONS FINANCIAL CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions, except per share data)
Interest income on:
Loans, including fees	$	783		$	867		$	2,401		$	2,590
Securities:
Taxable		170			177			523			592
Tax-exempt		—			—			—			—
Total securities		170			177			523			592
Loans held for sale		9			7			23			29
Trading account assets		—			—			1			—
Other interest-earning assets		2			4			7			10
Total interest income		964			1,055			2,955			3,221
Interest expense on:
Deposits		67			112			231			377
Short-term borrowings		1			—			1			1
Long-term borrowings		79			93			241			282
Total interest expense		147			205			473			660
Net interest income		817			850			2,482			2,561
Provision for loan losses		33			355			176			1,235
Net interest income after provision for loan losses		784			495			2,306			1,326
Non-interest income:
Service charges on deposit accounts		244			310			731			905
Investment fee income (loss)		34			(5	)		79			45
Mortgage income		106			68			273			163
Trust department income		48			49			147			150
Securities gains (losses), net		12			(1	)		36			105
Leveraged lease termination gains (losses), net		—			(2	)		14			(2	)
Other		89			94			284			270
Total non-interest income		533			513			1,564			1,636
Non-interest expense:
Salaries and employee benefits		449			383			1,325			1,212
Net occupancy expense		99			95			285			293
Furniture and equipment expense		65			70			196			212
Other		256			302			818			1,021
Total non-interest expense		869			850			2,624			2,738
Income from continuing operations before income taxes		448			158			1,246			224
Income tax expense (benefit)		136			17			344			(46	)
Income from continuing operations		312			141			902			270
Discontinued operations:
Income (loss) from discontinued operations before income taxes		(19	)		24			(80	)		64
Income tax expense (benefit)		(8	)		10			(33	)		1
Income (loss) from discontinued operations, net of tax		(11	)		14			(47	)		63
Net income	$	301		$	155		$	855		$	333
Net income from continuing operations available to common shareholders	$	312		$	87		$	777		$	110
Net income available to common shareholders	$	301		$	101		$	730		$	173
Weighted-average number of shares outstanding:
Basic		1,414			1,259			1,370			1,258
Diluted		1,423			1,261			1,375			1,260
Earnings per common share from continuing operations:
Basic	$	0.22		$	0.07		$	0.57		$	0.09
Diluted		0.22			0.07			0.57			0.09
Earnings per common share:
Basic	$	0.21		$	0.08		$	0.53		$	0.14
Diluted		0.21			0.08			0.53			0.14
Cash dividends declared per common share		0.01			0.01			0.03			0.03

See notes to consolidated financial statements.

6

REGIONS FINANCIAL CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

	Three Months Ended September 30
	2012			2011
	(In millions)
Net income	$	301		$	155
Other comprehensive income, net of tax:*
Unrealized gains on securities available for sale:
Unrealized holding gains arising during the period (net of $93 and $104 tax effect for the three months ended September 30, 2012 and 2011, respectively)		150			166
Less: reclassification adjustments for securities gains realized in net income (net of $5 and zero tax effect for the three months ended September 30, 2012 and 2011, respectively)		7			(1	)
Net change in unrealized gains on securities available for sale		143			167
Unrealized gains on derivative instruments designated as cash flow hedges:
Unrealized holding gains on derivatives arising during the period (net of $2 and $74 tax effect for the three months ended September 30, 2012 and 2011, respectively)		4			124
Less: reclassification adjustments for gains realized in net income (net of $6 and $17 tax effect for the three months ended September 30, 2012 and 2011, respectively)		10			29
Net change in unrealized gains (losses) on derivative instruments		(6	)		95
Defined benefit pension plans and other post employment benefits:
Amortization of actuarial loss and prior service cost realized in net income, and other (net of $7 and $5 tax effect for the three months ended September 30, 2012 and 2011, respectively)		11			7
Net change from defined benefit pension plans		11			7
Other comprehensive income, net of tax*	$	148		$	269
Comprehensive income	$	449		$	424
	Nine Months Ended September 30
	2012			2011
	(In millions)
Net income	$	855		$	333
Other comprehensive income, net of tax:*
Unrealized gains on securities available for sale:
Unrealized holding gains arising during the period (net of $145 and $185 tax effect for the nine months ended September 30, 2012 and 2011, respectively)		238			310
Less: reclassification adjustments for securities gains realized in net income (net of $13 and $37 tax effect for the nine months ended September 30, 2012 and 2011, respectively)		23			68
Net change in unrealized gains on securities available for sale		215			242
Unrealized gains on derivative instruments designated as cash flow hedges:
Unrealized holding gains on derivatives arising during the period (net of $31 and $109 tax effect for the nine months ended September 30, 2012 and 2011, respectively)		51			180
Less: reclassification adjustments for gains realized in net income (net of $19 and $54 tax effect for the nine months ended September 30, 2012 and 2011, respectively)		31			89
Net change in unrealized gains on derivative instruments		20			91
Defined benefit pension plans and other post employment benefits:
Amortization of actuarial loss and prior service cost realized in net income, and other (net of $22 and $13 tax effect for the nine months ended September 30, 2012 and 2011, respectively)		36			19
Net change from defined benefit pension plans		36			19
Other comprehensive income, net of tax*	$	271		$	352
Comprehensive income	$	1,126		$	685

* All other comprehensive amounts are shown net of tax.

See notes to consolidated financial statements.

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REGIONS FINANCIAL CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY

	Preferred Stock						Common Stock				Additional Paid-In Capital			Retained Earnings (Deficit)			Treasury Stock, At Cost			Accumulated Other Comprehensive Income (Loss)			Total
	Shares			Amount			Shares		Amount
	(In millions, except share and per share data)
BALANCE AT JANUARY 1, 2011		4		$	3,380			1,256	$	13	$	19,050		$	(4,047	)	$	(1,402	)	$	(260	)	$	16,734
Net income		—			—			—		—		—			333			—			—			333
Net change in unrealized gains and losses on securities available for sale, net of tax and reclassification adjustment		—			—			—		—		—			—			—			242			242
Net change in unrealized gains and losses on derivative instruments, net of tax and reclassification adjustment		—			—			—		—		—			—			—			91			91
Net change from defined benefit pension plans, net of tax		—			—			—		—		—			—			—			19			19
Cash dividends declared—$0.03 per share		—			—			—		—		—			(39	)		—			—			(39	)
Preferred dividends		—			—			—		—		—			(131	)		—			—			(131	)
Preferred stock transactions:
Discount accretion		—			29			—		—		—			(29	)		—			—			—
Common stock transactions:
Impact of stock transactions under compensation plans, net		—			—			3		—		9			—			5			—			14
BALANCE AT SEPTEMBER 30, 2011		4		$	3,409			1,259	$	13	$	19,059		$	(3,913	)	$	(1,397	)	$	92		$	17,263
BALANCE AT JANUARY 1, 2012		4		$	3,419			1,259	$	13	$	19,060		$	(4,527	)	$	(1,397	)	$	(69	)	$	16,499
Net income		—			—			—		—		—			855			—			—			855
Net change in unrealized gains and losses on securities available for sale, net of tax and reclassification adjustment		—			—			—		—		—			—			—			215			215
Net change in unrealized gains and losses on derivative instruments, net of tax and reclassification adjustment		—			—			—		—		—			—			—			20			20
Net change from defined benefit pension plans, net of tax		—			—			—		—		—			—			—			36			36
Cash dividends declared—$0.03 per share		—			—			—		—		—			(41	)		—			—			(41	)
Preferred dividends		—			—			—		—		—			(44	)		—			—			(44	)
Preferred stock transactions:
Discount accretion		—			10			—		—		—			(10	)		—			—			—
Repurchase of Series A preferred stock issued to the U.S. Treasury and associated accelerated accretion		(4	)		(3,429	)		—		—		—			(71	)		—			—			(3,500	)
Repurchase of warrant from the U.S. Treasury		—			—			—		—		(45	)		—			—			—			(45	)
Common stock transactions:
Net proceeds from issuance of 153 million shares of common stock		—			—			153		2		873			—			—			—			875
Impact of stock transactions under compensation plans, net		—			—			1		—		22			(11	)		20			—			31
BALANCE AT SEPTEMBER 30, 2012		—		$	—			1,413	$	15	$	19,910		$	(3,849	)	$	(1,377	)	$	202		$	14,901

See notes to consolidated financial statements.

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REGIONS FINANCIAL CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

	Nine Months Ended September 30
	2012			2011
	(In millions )
Operating activities:
Net income	$	855		$	333
Adjustments to reconcile net cash provided by operating activities:
Provision for loan losses		176			1,235
Depreciation, amortization and accretion		530			504
Provision for losses on other real estate, net		24			97
Net securities gains		(36	)		(105	)
Gain on disposition of business		(16	)		—
Deferred income tax expense (benefit)		299			(57	)
Excess tax benefits from share-based payments		(1	)		—
Originations and purchases of loans held for sale		(4,598	)		(3,314	)
Proceeds from sales of loans held for sale		4,393			4,602
Gain on sale of loans, net		(117	)		(69	)
Valuation charges on loans held for sale		8			8
Branch consolidation and property and equipment charges		—			77
Decrease (increase) in trading account assets		189			(346	)
(Increase) decrease in other interest-earning assets		(162	)		138
Increase in interest receivable		(4	)		(1	)
Decrease in other assets		42			1,931
Increase (decrease) in other liabilities		628			(379	)
Other		5			(38	)
Net cash from operating activities		2,215			4,616
Investing activities:
Proceeds from sales of securities available for sale		1,745			6,531
Proceeds from maturities of securities available for sale		4,923			3,630
Proceeds from maturities of securities held to maturity		4			7
Purchases of securities available for sale		(8,812	)		(11,156	)
Proceeds from sales of loans		764			1,294
Purchases of loans		(661	)		(1,718	)
Net decrease in loans		1,321			1,145
Net purchases of premises and equipment		(114	)		(163	)
Proceeds from disposition of business, net of cash transferred		855			—
Net cash from investing activities		25			(430	)
Financing activities:
Net (decrease) increase in deposits		(746	)		1,324
Net decrease in short-term borrowings		(202	)		(994	)
Proceeds from long-term borrowings		—			1,001
Payments on long-term borrowings		(1,853	)		(4,003	)
Cash dividends on common stock		(41	)		(39	)
Cash dividends on preferred stock		(44	)		(131	)
Net proceeds from issuance of common stock		875			—
Repurchase of Series A preferred stock		(3,500	)		—
Repurchase of warrant		(45	)		—
Excess tax benefits from share-based payments		1			—
Net cash from financing activities		(5,555	)		(2,842	)
(Decrease) increase in cash and cash equivalents		(3,315	)		1,344
Cash and cash equivalents at beginning of year		7,245			6,919
Cash and cash equivalents at end of period	$	3,930		$	8,263

See notes to consolidated financial statements.

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REGIONS FINANCIAL CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Three and Nine Months Ended September 30, 2012 and 2011

NOTE 1—Basis of Presentation

Regions Financial Corporation (“Regions” or the “Company”) provides a full range of banking and bank-related services to individual and corporate customers through its subsidiaries and branch offices located primarily in Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Texas and Virginia. The Company is subject to competition from other financial institutions, is subject to the regulations of certain government agencies and undergoes periodic examinations by those regulatory authorities.

The accounting and reporting policies of Regions and the methods of applying those policies that materially affect the consolidated financial statements conform with accounting principles generally accepted in the United States (“GAAP”) and with general financial services industry practices. The accompanying interim financial statements have been prepared in accordance with the instructions for Form 10-Q and, therefore, do not include all information and notes to the consolidated financial statements necessary for a complete presentation of financial position, results of operations, comprehensive income and cash flows in conformity with GAAP. In the opinion of management, all adjustments, consisting of normal and recurring items, necessary for the fair presentation of the consolidated financial statements have been included. These interim financial statements should be read in conjunction with the consolidated financial statements and notes thereto in Regions’ Form 10-K for the year ended December 31, 2011. Regions has evaluated all subsequent events for potential recognition and disclosure through the filing date of this Form 10-Q. See Note 17.

Beginning with first quarter 2012 financial reporting, as required by new accounting literature, Regions began presenting separate consolidated statements of comprehensive income. Comprehensive income is the total of net income and all other non-owner changes in equity. Items are recognized as components of comprehensive income and are displayed net of tax in the consolidated statements of comprehensive income. In the calculation of comprehensive income, certain reclassification adjustments are made to avoid double-counting items that are displayed as part of net income for a period that also had been displayed as part of other comprehensive income in that period or earlier periods. The prior period is also shown for comparability.

On January 11, 2012, Regions entered into an agreement to sell Morgan Keegan & Company, Inc. (“Morgan Keegan”) and related affiliates. The transaction closed on April 2, 2012. See Note 2 and Note 15 for further details. Results of operations for the entities sold are presented separately as discontinued operations for all periods presented on the consolidated statements of income. Other expenses related to the transaction are also included in discontinued operations. This presentation is consistent with the consolidated financial statements included in the 2011 Form 10-K.

Certain amounts in prior period financial statements have been reclassified to conform to the current period presentation. These reclassifications are immaterial and have no effect on net income, comprehensive income, total assets or stockholders’ equity as previously reported.

NOTE 2—Discontinued Operations

On January 11, 2012, Regions entered into a stock purchase agreement to sell Morgan Keegan and related affiliates to Raymond James Financial, Inc. (“Raymond James”). The transaction closed on April 2, 2012. Regions Investment Management, Inc. (formerly known as Morgan Asset Management, Inc.) and Regions Trust were not included in the sale. The total purchase price received by the Company was $1.2 billion.

10

An estimated $15 million pre-tax gain on sale, which included a $256 million adjustment of liabilities to record the legal indemnification at fair value as discussed in the next paragraph, was recorded in the second quarter of 2012 as a component of discontinued operations. In order to estimate the gain on sale, Regions made assumptions regarding the finalization of elections for income tax purposes to be made by Raymond James and Regions. A pre-tax adjustment to increase the gain by $1 million was made in the third quarter based upon adjustments required by the terms of the sale.

In connection with the closing of the sale, Regions agreed to indemnify Raymond James for all litigation matters related to pre-closing activities. Losses under the indemnification include legal and other expenses, such as costs for defense, judgments, settlements and awards associated with the resolution of litigation related to pre-closing activities. Regions increased existing liabilities on the consolidated balance sheet in the second quarter by approximately $256 million such that the resulting amount of $385 million reflected the fair value of the indemnification at the close of the transaction. See Note 15 for related disclosure.

The following table represents the condensed results of operations for discontinued operations for the three and nine months ended September 30:

	Three Months Ended September 30					Nine Months Ended September 30
	2012			2011		2012			2011
	(In millions, except per share data)
Interest income	$	—		$	9	$	8		$	29
Interest expense		—			1		1			5
Net interest income		—			8		7			24
Non-interest income:
Brokerage, investment banking and capital markets		—			222		233			688
Gain on sale		1			—		16			—
Other		—			10		7			45
Total non-interest income		1			232		256			733
Non-interest expense:
Salaries and employee benefits		—			146		171			472
Net occupancy expense		—			9		9			27
Furniture and equipment expense		—			7		8			21
Professional and legal expenses		19			22		125			70
Other		1			32		30			103
Total non-interest expense		20			216		343			693
Income (loss) from discontinued operations before income taxes		(19	)		24		(80	)		64
Income tax expense (benefit)		(8	)		10		(33	)		1
Income (loss) from discontinued operations, net of tax	$	(11	)	$	14	$	(47	)	$	63
Earnings (loss) per common share from discontinued operations:
Basic	$	(0.01	)	$	0.01	$	(0.04	)	$	0.05
Diluted	$	(0.01	)	$	0.01	$	(0.04	)	$	0.05

11

NOTE 3—Securities

The amortized cost, gross unrealized gains and losses, and estimated fair value of securities available for sale and securities held to maturity are as follows:

	September 30, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(In millions)
Securities available for sale:
U.S. Treasury securities	$	49	$	2	$	—		$	51
Federal agency securities		617		3		—			620
Obligations of states and political subdivisions		12		—		—			12
Mortgage-backed securities:
Residential agency		22,213		734		(11	)		22,936
Residential non-agency		12		1		—			13
Commercial agency		703		21		—			724
Commercial non-agency		916		42		—			958
Corporate and other debt securities		1,526		71		(2	)		1,595
Equity securities		692		3		(1	)		694
	$	26,740	$	877	$	(14	)	$	27,603
Securities held to maturity:
U.S. Treasury securities	$	2	$	1	$	—		$	3
Federal agency securities		2		—		—			2
Mortgage-backed securities:
Residential agency		8		—		—			8
	$	12	$	1	$	—		$	13

	December 31, 2011
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(In millions)
Securities available for sale:
U.S. Treasury securities	$	95	$	3	$	—		$	98
Federal agency securities		147		—		—			147
Obligations of states and political subdivisions		24		12		—			36
Mortgage-backed securities:
Residential agency		21,688		494		(7	)		22,175
Residential non-agency		15		1		—			16
Commercial agency		318		8		—			326
Commercial non-agency		314		7		—			321
Corporate and other debt securities		539		5		(7	)		537
Equity securities		817		2		(4	)		815
	$	23,957	$	532	$	(18	)	$	24,471
Securities held to maturity:
U.S. Treasury securities	$	4	$	—	$	—		$	4
Federal agency securities		3		—		—			3
Mortgage-backed securities:
Residential agency		9		1		—			10
	$	16	$	1	$	—		$	17

12

Entities included with the sale of Morgan Keegan and related affiliates had approximately $2 million in securities available for sale at December 31, 2011, which are included in the table above. There were no such securities at September 30, 2012 as these entities were sold during the second quarter as discussed in Note 2.

Equity securities in the tables above included the following amortized cost related to Federal Reserve Bank stock and Federal Home Loan Bank (“FHLB”) stock. Shares in the Federal Reserve Bank and FHLB are accounted for at amortized cost, which approximates fair value.

	September 30 2012		December 31 2011
	(In millions)
Federal Reserve Bank	$	480	$	481
Federal Home Loan Bank		100		219

Securities with carrying values of $12.4 billion and $14.3 billion at September 30, 2012 and December 31, 2011, respectively, were pledged to secure public funds, trust deposits and certain borrowing arrangements.

The amortized cost and estimated fair value of securities available for sale and securities held to maturity at September 30, 2012, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized Cost		Estimated Fair Value
	(In millions)
Securities available for sale:
Due in one year or less	$	30	$	30
Due after one year through five years		655		671
Due after five years through ten years		1,255		1,296
Due after ten years		264		281
Mortgage-backed securities:
Residential agency		22,213		22,936
Residential non-agency		12		13
Commercial agency		703		724
Commercial non-agency		916		958
Equity securities		692		694
	$	26,740	$	27,603
Securities held to maturity:
Due in one year or less	$	2	$	3
Due after one year through five years		2		2
Due after five years through ten years		—		—
Due after ten years		—		—
Mortgage-backed securities:
Residential agency		8		8
	$	12	$	13

13

The following tables present gross unrealized losses and the related estimated fair value of securities available for sale at September 30, 2012 and December 31, 2011. These securities are segregated between investments that have been in a continuous unrealized loss position for less than twelve months and twelve months or more.

	September 30, 2012
	Less Than Twelve Months					Twelve Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(In millions)
Mortgage-backed securities:
Residential agency	$	1,368	$	(10	)	$	70	$	(1	)	$	1,438	$	(11	)
All other securities		60		(3	)		—		—			60		(3	)
	$	1,428	$	(13	)	$	70	$	(1	)	$	1,498	$	(14	)

	December 31, 2011
	Less Than Twelve Months					Twelve Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(In millions)
Mortgage-backed securities:
Residential agency	$	1,778	$	(7	)	$	—	$	—		$	1,778	$	(7	)
All other securities		291		(9	)		5		(2	)		296		(11	)
	$	2,069	$	(16	)	$	5	$	(2	)	$	2,074	$	(18	)

There was no gross unrealized loss on debt securities held to maturity at either September 30, 2012 or December 31, 2011.

For the securities included in the tables above, management does not believe any individual unrealized loss, which was comprised of 179 securities and 524 securities at September 30, 2012 and December 31, 2011, respectively, represented an other-than-temporary impairment as of those dates. The Company does not intend to sell, and it is not likely that the Company will be required to sell, the securities before the recovery of their amortized cost basis, which may be at maturity.

For the three and nine months ended September 30, 2012, Regions recorded a credit-related impairment charge of approximately zero and $2 million, respectively. Regions did not record any credit-related impairment charges during the three or nine months ended September 30, 2011.

Cash proceeds from sale, gross realized gains and gross realized losses from continuing operations on sales of securities available for sale are shown in the table below. The cost of securities sold is based on the specific identification method.

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Proceeds	$	75		$	52		$	1,745		$	6,531
Gross realized gains		13			—			37			105
Gross realized losses		(1	)		(1	)		(1	)		—
Net securities gains (losses)	$	12		$	(1	)	$	36		$	105

14

The following table details net gains (losses) for trading account securities:

	Three Months Ended September 30					Nine Months Ended September 30
	2012		2011			2012		2011
	(In millions)
Total net gains (losses)	$	3	$	(21	)	$	32	$	10
Unrealized portion		3		(35	)		27		(21	)

Included in the table above are amounts related to activities of Morgan Keegan. The totals include no impact related to Morgan Keegan for the three months ended September 30, 2012 and net losses of approximately $9 million for the three months ended September 30, 2011. There were approximately $25 million and $16 million of total net gains for the nine months ended September 30, 2012 and 2011, respectively, related to Morgan Keegan activities. These amounts are included within results from discontinued operations.

NOTE 4—Loans and the Allowance for Credit Losses

LOANS

The following table presents the distribution by loan segment and class of Regions’ loan portfolio, net of unearned income:

	September 30         2012		December 31         2011
	(In millions, net of unearned income)
Commercial and industrial	$	26,375	$	24,522
Commercial real estate mortgage—owner-occupied		10,325		11,166
Commercial real estate construction—owner-occupied		292		337
Total commercial		36,992		36,025
Commercial investor real estate mortgage		7,866		9,702
Commercial investor real estate construction		847		1,025
Total investor real estate		8,713		10,727
Residential first mortgage		13,225		13,784
Home equity		12,025		13,021
Indirect		2,220		1,848
Consumer credit card		901		987
Other consumer		1,183		1,202
Total consumer		29,554		30,842
	$	75,259	$	77,594

During the three months ended September 30, 2012 and 2011, Regions purchased approximately $254 million and $173 million, respectively, in indirect loans from a third party. During the nine months ended September 30, 2012 and 2011, the comparable loan purchase amounts were approximately $661 million and $509 million, respectively. Additionally, during the second quarter of 2011, Regions purchased approximately $1.1 billion of Regions-branded credit card amounts from FIA Card Services. The purchase included approximately $1.0 billion in consumer credit card accounts with the remainder in small business credit card accounts, which are included in the commercial and industrial portfolio class. During the three months ended September 30, 2012, Regions sold approximately $184 million of securities-based commercial and industrial loans to Raymond James pursuant to the Morgan Keegan sale (see Note 2). These loans were made by Regions, but were originally referred through Morgan Keegan and were secured by customer assets held in custody at Morgan Keegan.

15

ALLOWANCE FOR CREDIT LOSSES

The allowance for credit losses represents management’s estimate of credit losses inherent in the loan and credit commitment portfolios as of period-end. The allowance for credit losses consists of two components: the allowance for loan and lease losses and the reserve for unfunded credit commitments. Management’s assessment of the appropriateness of the allowance for credit losses is based on a combination of both of these components. Regions determines its allowance for credit losses in accordance with applicable accounting literature as well as regulatory guidance related to receivables and contingencies. Binding unfunded credit commitments include items such as letters of credit, financial guarantees and binding unfunded loan commitments.

CALCULATION OF ALLOWANCE FOR CREDIT LOSSES

As part of the Company’s ongoing efforts to enhance the allowance calculation, and in response to regulatory guidance, the home equity portfolio was segmented at a more granular level during the first quarter of 2012. Loss rates for home equity products are now developed based on lien position, status as a troubled debt restructuring (“TDR”), geography, past due status, and refreshed FICO scores for non-past due loans. The enhancement had the impact of reducing the component of the allowance for loan losses related to home equity loans by an estimate of approximately $30 million.

In addition to the home equity enhancement, in the second quarter of 2012, the Company refined the methodology for estimation of the reserve for unfunded credit commitments. Before the change, the Company based the reserve for unfunded credit commitments on an analysis of the overall probability of funding and historical losses. Beginning with the second quarter of 2012, the reserve is based on an exposure at default (“EAD”) multiplied by a probability of default (“PD”) multiplied by a loss-given default (“LGD”). The EAD is estimated based on an analysis of historical funding patterns for defaulted loans in various categories. The PD and LGD align with the statistically-calculated parameters used to calculate the allowance for loan losses for various pools, which are based on credit quality indicators and product type. The methodology applies to commercial and investor real estate credit commitments and standby letters of credit. The Company made this change to enhance portfolio segmentation within the calculation of the reserve for unfunded credit commitments and to improve overall consistency within the calculation of the allowance for credit losses. The change did not have a material impact on the allowance for credit losses or the reserve for unfunded credit commitments.

Except for the enhancements to home equity segmentation and to the reserve for unfunded credit commitments described above, during the first nine months of 2012 there were no changes in methodology for the calculation of the allowance for credit losses or policies for identification of non-accrual loans or for charge-offs. A detailed description of the Company’s methodology is included in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011.

ROLLFORWARD OF ALLOWANCE FOR CREDIT LOSSES

The following tables present analyses of the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2012 and 2011. The total allowance for credit losses as of September 30, 2012 and 2011 is then disaggregated to detail the amounts derived through individual evaluation and the amounts calculated through collective evaluation. The allowance for credit losses related to individually evaluated loans includes reserves for non-accrual loans and leases equal to or greater than $2.5 million. The allowance for credit losses related to collectively evaluated loans includes the remainder of the portfolio.

16

	Three Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, July 1, 2012	$	884		$	766		$	641		$	2,291
Provision (credit) for loan losses		37			(112	)		108			33
Loan losses:
Charge-offs		(91	)		(74	)		(133	)		(298	)
Recoveries		17			4			15			36
Net loan losses		(74	)		(70	)		(118	)		(262	)
Allowance for loan losses, September 30, 2012		847			584			631			2,062
Reserve for unfunded credit commitments, July 1, 2012	$	61		$	26		$	4		$	91
Provision (credit) for unfunded credit commitments		(3	)		(12	)		—			(15	)
Reserve for unfunded credit commitments, September 30, 2012		58			14			4			76
Allowance for credit losses, September 30, 2012	$	905		$	598		$	635		$	2,138

	Three Months Ended September 30, 2011
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, July 1, 2011	$	1,127		$	1,153		$	840		$	3,120
Provision for loan losses		41			206			108			355
Loan losses:
Charge-offs		(149	)		(229	)		(169	)		(547	)
Recoveries		13			10			13			36
Net loan losses		(136	)		(219	)		(156	)		(511	)
Allowance for loan losses, September 30, 2011		1,032			1,140			792			2,964
Reserve for unfunded credit commitments, July 1, 2011	$	32		$	28		$	24		$	84
Provision (credit) for unfunded credit commitments		3			1			(2	)		2
Reserve for unfunded credit commitments, September 30, 2011		35			29			22			86
Allowance for credit losses, September 30, 2011	$	1,067		$	1,169		$	814		$	3,050

	Nine Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, January 1, 2012	$	1,030		$	991		$	724		$	2,745
Provision (credit) for loan losses		82			(202	)		296			176
Loan losses:
Charge-offs		(323	)		(231	)		(435	)		(989	)
Recoveries		58			26			46			130
Net loan losses		(265	)		(205	)		(389	)		(859	)
Allowance for loan losses, September 30, 2012		847			584			631			2,062
Reserve for unfunded credit commitments, January 1, 2012	$	30		$	26		$	22		$	78
Provision (credit) for unfunded credit commitments		28			(12	)		(18	)		(2	)
Reserve for unfunded credit commitments, September 30, 2012		58			14			4			76
Allowance for credit losses, September 30, 2012	$	905		$	598		$	635		$	2,138
Portion of ending allowance for credit losses:
Individually evaluated for impairment	$	93		$	94		$	—		$	187
Collectively evaluated for impairment		812			504			635			1,951
Total allowance for credit losses	$	905		$	598		$	635		$	2,138
Portion of loan portfolio ending balance:
Individually evaluated for impairment	$	475		$	440		$	—		$	915
Collectively evaluated for impairment		36,517			8,273			29,554			74,344
Total loans evaluated for impairment	$	36,992		$	8,713		$	29,554		$	75,259

17

	Nine Months Ended September 30, 2011
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, January 1, 2011	$	1,055		$	1,370		$	760		$	3,185
Allowance allocated to purchased loans		10			—			74			84
Provision for loan losses		338			466			431			1,235
Loan losses:
Charge-offs		(407	)		(716	)		(515	)		(1,638	)
Recoveries		36			20			42			98
Net loan losses		(371	)		(696	)		(473	)		(1,540	)
Allowance for loan losses, September 30, 2011		1,032			1,140			792			2,964
Reserve for unfunded credit commitments, January 1, 2011	$	32		$	16		$	23		$	71
Provision (credit) for unfunded credit commitments		3			13			(1	)		15
Reserve for unfunded credit commitments, September 30, 2011		35			29			22			86
Allowance for credit losses, September 30, 2011	$	1,067		$	1,169		$	814		$	3,050
Portion of ending allowance for credit losses:
Individually evaluated for impairment	$	124		$	227		$	3		$	354
Collectively evaluated for impairment		943			942			811			2,696
Total allowance for credit losses	$	1,067		$	1,169		$	814		$	3,050
Portion of loan portfolio ending balance:
Individually evaluated for impairment	$	562		$	772		$	13		$	1,347
Collectively evaluated for impairment		35,604			11,112			31,384			78,100
Total loans evaluated for impairment	$	36,166		$	11,884		$	31,397		$	79,447

During the second quarter of 2011, Regions purchased a credit card portfolio for approximately $1.1 billion and recorded an allowance for loan losses and related premium of approximately $84 million. Upon finalization of the purchase price in the fourth quarter of 2011, Regions reclassified the $84 million allowance and premium. The impact of these reclassification entries was not material to the financial results of any of the quarters of 2011.

PORTFOLIO SEGMENT RISK FACTORS

The following describe the risk characteristics relevant to each of the portfolio segments.

Commercial—The commercial loan portfolio segment includes commercial and industrial loans to commercial customers for use in normal business operations to finance working capital needs, equipment purchases or other expansion projects. Commercial also includes owner-occupied commercial real estate loans to operating businesses, which are loans for long-term financing of land and buildings, and are repaid by cash flow generated by business operations. Owner-occupied construction loans are made to commercial businesses for the development of land or construction of a building where the repayment is derived from revenues generated from the business of the borrower. Collection risk in this portfolio is driven by the creditworthiness of underlying borrowers, particularly cash flow from customers’ business operations.

Investor Real Estate—Loans for real estate development are repaid through cash flow related to the operation, sale or refinance of the property. This portfolio segment includes extensions of credit to real estate developers or investors where repayment is dependent on the sale of real estate or income generated from the real estate collateral. A portion of Regions’ investor real estate portfolio segment is comprised of loans secured by

18

residential product types (land, single-family and condominium loans) within Regions’ markets. Additionally, these loans are made to finance income-producing properties such as apartment buildings, office and industrial buildings, and retail shopping centers. Loans in this portfolio segment are particularly sensitive to valuation of real estate.

Consumer—The consumer loan portfolio segment includes residential first mortgage, home equity, indirect, consumer credit card, and other consumer loans. Residential first mortgage loans represent loans to consumers to finance a residence. These loans are typically financed over a 15 to 30 year term and, in most cases, are extended to borrowers to finance their primary residence. Home equity lending includes both home equity loans and lines of credit. This type of lending, which is secured by a first or second mortgage on the borrower’s residence, allows customers to borrow against the equity in their home. Real estate market values as of the time the loan or line is secured directly affect the amount of credit extended and, in addition, changes in these values impact the depth of potential losses. Indirect lending, which is lending initiated through third-party business partners, is largely comprised of loans made through automotive dealerships. Consumer credit card includes approximately 500,000 Regions branded consumer credit card accounts purchased late in the second quarter of 2011 from FIA Card Services, for which servicing was brought in-house in the third quarter of 2012. Other consumer loans include direct consumer installment loans, overdrafts and other revolving loans. Loans in this portfolio segment are sensitive to unemployment and other key consumer economic measures.

CREDIT QUALITY INDICATORS

The following tables present credit quality indicators for the loan portfolio segments and classes, excluding loans held for sale, as of September 30, 2012 and December 31, 2011. Commercial and investor real estate loan classes are detailed by categories related to underlying credit quality and probability of default. These categories are utilized to develop the associated allowance for credit losses.

• Pass—includes obligations where the probability of default is considered low;

• Special Mention—includes obligations that have potential weakness which may, if not reversed or corrected, weaken the credit or inadequately protect the Company’s position at some future date. Obligations in this category may also be subject to economic or market conditions which may, in the future, have an adverse effect on debt service ability;

• Substandard Accrual—includes obligations that exhibit a well-defined weakness which presently jeopardizes debt repayment, even though they are currently performing. These obligations are characterized by the distinct possibility that the Company may incur a loss in the future if these weaknesses are not corrected;

• Non-accrual—includes obligations where management has determined that full payment of principal and interest is in doubt.

Substandard accrual and non-accrual loans are often collectively referred to as “classified.” Special mention, substandard accrual, and non-accrual loans are often collectively referred to as “criticized and classified.”

19

Classes in the consumer portfolio segment are disaggregated by accrual status. The associated allowance for credit losses is generally based on historical losses of the various classes adjusted for current economic conditions. For home equity products, loss rates are based on lien position, TDR status, geography, past due status, and refreshed FICO scores for current loans.

	September 30, 2012
	Pass		Special Mention		Substandard Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	24,739	$	745	$	498	$	393	$	26,375
Commercial real estate mortgage—owner-occupied		9,104		231		486		504		10,325
Commercial real estate construction—owner-occupied		263		3		11		15		292
Total commercial	$	34,106	$	979	$	995	$	912	$	36,992
Commercial investor real estate mortgage		5,859		602		845		560		7,866
Commercial investor real estate construction		609		126		60		52		847
Total investor real estate	$	6,468	$	728	$	905	$	612	$	8,713
					Accrual		Non-accrual		Total
					(In millions)
Residential first mortgage					$	13,001	$	224	$	13,225
Home equity						11,889		136		12,025
Indirect						2,220		—		2,220
Consumer credit card						901		—		901
Other consumer						1,183		—		1,183
Total consumer					$	29,194	$	360	$	29,554
									$	75,259

	December 31, 2011
	Pass		Special Mention		Substandard Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	22,952	$	479	$	634	$	457	$	24,522
Commercial real estate mortgage—owner-occupied		9,773		262		541		590		11,166
Commercial real estate construction—owner-occupied		275		27		10		25		337
Total commercial	$	33,000	$	768	$	1,185	$	1,072	$	36,025
Commercial investor real estate mortgage		6,851		756		1,361		734		9,702
Commercial investor real estate construction		531		113		201		180		1,025
Total investor real estate	$	7,382	$	869	$	1,562	$	914	$	10,727
					Accrual		Non-accrual		Total
					(In millions)
Residential first mortgage					$	13,534	$	250	$	13,784
Home equity						12,885		136		13,021
Indirect						1,848		—		1,848
Consumer credit card						987		—		987
Other consumer						1,202		—		1,202
Total consumer					$	30,456	$	386	$	30,842
									$	77,594

20

AGING ANALYSIS

The following tables include an aging analysis of days past due (DPD) for each portfolio class as of September 30, 2012 and December 31, 2011:

	September 30, 2012
	Accrual Loans
	30-59 DPD		60-89 DPD		90+ DPD		Total 30+ DPD		Total Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	69	$	19	$	6	$	94	$	25,982	$	393	$	26,375
Commercial real estate mortgage—owner-occupied		56		13		8		77		9,821		504		10,325
Commercial real estate construction—owner-occupied		2		—		—		2		277		15		292
Total commercial		127		32		14		173		36,080		912		36,992
Commercial investor real estate mortgage		51		29		7		87		7,306		560		7,866
Commercial investor real estate construction		16		24		1		41		795		52		847
Total investor real estate		67		53		8		128		8,101		612		8,713
Residential first mortgage		168		86		297		551		13,001		224		13,225
Home equity		102		53		69		224		11,889		136		12,025
Indirect		29		7		2		38		2,220		—		2,220
Consumer credit card		9		5		12		26		901		—		901
Other consumer		20		5		3		28		1,183		—		1,183
Total consumer		328		156		383		867		29,194		360		29,554
	$	522	$	241	$	405	$	1,168	$	73,375	$	1,884	$	75,259

	December 31, 2011
	Accrual Loans
	30-59 DPD		60-89 DPD		90+ DPD		Total 30+ DPD		Total Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	38	$	23	$	28	$	89	$	24,065	$	457	$	24,522
Commercial real estate mortgage—owner-occupied		47		23		9		79		10,576		590		11,166
Commercial real estate construction—owner-occupied		3		1		—		4		312		25		337
Total commercial		88		47		37		172		34,953		1,072		36,025
Commercial investor real estate mortgage		34		42		13		89		8,968		734		9,702
Commercial investor real estate construction		23		5		—		28		845		180		1,025
Total investor real estate		57		47		13		117		9,813		914		10,727
Residential first mortgage		187		100		284		571		13,534		250		13,784
Home equity		121		77		93		291		12,885		136		13,021
Indirect		26		7		2		35		1,848		—		1,848
Consumer credit card		8		5		14		27		987		—		987
Other consumer		20		6		4		30		1,202		—		1,202
Total consumer		362		195		397		954		30,456		386		30,842
	$	507	$	289	$	447	$	1,243	$	75,222	$	2,372	$	77,594

21

IMPAIRED LOANS

The following tables present details related to the Company’s impaired loans as of September 30, 2012 and December 31, 2011. Loans deemed to be impaired include non-accrual commercial and investor real estate loans, excluding leases, and all TDRs (including accruing commercial, investor real estate, and consumer TDRs). Loans which have been fully charged-off do not appear in the tables below.

	Non-accrual Impaired Loans As of September 30, 2012
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans on Non-accrual Status		Impaired Loans on Non-accrual Status with No Related Allowance		Impaired Loans on Non-accrual Status with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	462	$	74	$	388	$	123	$	265	$	106		39.0	%
Commercial real estate mortgage—owner- occupied		571		67		504		46		458		163		40.3
Commercial real estate construction—owner-occupied		20		5		15		4		11		4		45.0
Total commercial		1,053		146		907		173		734		273		39.8
Commercial investor real estate mortgage		701		140		561		65		496		152		41.7
Commercial investor real estate construction		62		10		52		9		43		12		35.5
Total investor real estate		763		150		613		74		539		164		41.2
Residential first mortgage		148		54		94		—		94		13		45.3
Home equity		28		9		19		—		19		2		39.3
Total consumer		176		63		113		—		113		15		44.3
Total	$	1,992	$	359	$	1,633	$	247	$	1,386	$	452		40.7	%

	Accruing Impaired Loans As of September 30, 2012
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Book Value (3)		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	347	$	6	$	341	$	53		17.0	%
Commercial real estate mortgage—owner-occupied		208		4		204		25		13.9
Commercial real estate construction—owner-occupied		3		—		3		1		33.3
Total commercial		558		10		548		79		15.9
Commercial investor real estate mortgage		855		9		846		118		14.9
Commercial investor real estate construction		111		1		110		38		35.1
Total investor real estate		966		10		956		156		17.2
Residential first mortgage		1,093		13		1,080		150		14.9
Home equity		423		5		418		37		9.9
Indirect		2		—		2		—		—
Other consumer		44		—		44		1		2.3
Total consumer		1,562		18		1,544		188		13.2
Total	$	3,086	$	38	$	3,048	$	423		14.9	%

22

	Total Impaired Loans As of September 30, 2012
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans		Impaired Loans with No Related Allowance		Impaired Loans with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	809	$	80	$	729	$	123	$	606	$	159		29.5	%
Commercial real estate mortgage—owner- occupied		779		71		708		46		662		188		33.2
Commercial real estate construction—owner-occupied		23		5		18		4		14		5		43.5
Total commercial		1,611		156		1,455		173		1,282		352		31.5
Commercial investor real estate mortgage		1,556		149		1,407		65		1,342		270		26.9
Commercial investor real estate construction		173		11		162		9		153		50		35.3
Total investor real estate		1,729		160		1,569		74		1,495		320		27.8
Residential first mortgage		1,241		67		1,174		—		1,174		163		18.5
Home equity		451		14		437		—		437		39		11.8
Indirect		2		—		2		—		2		—		—
Other consumer		44		—		44		—		44		1		2.3
Total consumer		1,738		81		1,657		—		1,657		203		16.3
Total impaired loans	$	5,078	$	397	$	4,681	$	247	$	4,434	$	875		25.0	%

(1) Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

(2) Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

(3) Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

(4) Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

23

	Non-accrual Impaired Loans As of December 31, 2011
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans on Non-accrual Status		Impaired Loans on Non- accrual Status with No Related Allowance		Impaired Loans on Non-accrual Status with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	468	$	88	$	380	$	61	$	319	$	129		46.4	%
Commercial real estate mortgage—owner- occupied		679		88		591		34		557		192		41.2
Commercial real estate construction—owner- occupied		37		12		25		1		24		10		59.5
Total commercial		1,184		188		996		96		900		331		43.8
Commercial investor real estate mortgage		870		136		734		63		671		223		41.3
Commercial investor real estate construction		236		56		180		23		157		62		50.0
Total investor real estate		1,106		192		914		86		828		285		43.1
Residential first mortgage		146		49		97		—		97		15		43.8
Home equity		26		10		16		—		16		2		46.2
Total consumer		172		59		113		—		113		17		44.2
Total	$	2,462	$	439	$	2,023	$	182	$	1,841	$	633		43.5	%

	Accruing Impaired Loans As of December 31, 2011
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Book Value (3)		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	290	$	1	$	289	$	60		21.0	%
Commercial real estate mortgage—owner-occupied		205		3		202		30		16.1
Commercial real estate construction—owner-occupied		2		—		2		—		—
Total commercial		497		4		493		90		18.9
Commercial investor real estate mortgage		862		7		855		174		21.0
Commercial investor real estate construction		140		—		140		81		57.9
Total investor real estate		1,002		7		995		255		26.1
Residential first mortgage		1,025		12		1,013		148		15.6
Home equity		428		4		424		60		15.0
Indirect		1		—		1		—		—
Other consumer		55		—		55		1		1.8
Total consumer		1,509		16		1,493		209		14.9
Total	$	3,008	$	27	$	2,981	$	554		19.3	%

24

	Total Impaired Loans As of December 31, 2011
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans		Impaired Loans with No Related Allowance		Impaired Loans with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	758	$	89	$	669	$	61	$	608	$	189		36.7	%
Commercial real estate mortgage—owner- occupied		884		91		793		34		759		222		35.4
Commercial real estate construction—owner-occupied		39		12		27		1		26		10		56.4
Total commercial		1,681		192		1,489		96		1,393		421		36.5
Commercial investor real estate mortgage		1,732		143		1,589		63		1,526		397		31.2
Commercial investor real estate construction		376		56		320		23		297		143		52.9
Total investor real estate		2,108		199		1,909		86		1,823		540		35.1
Residential first mortgage		1,171		61		1,110		—		1,110		163		19.1
Home equity		454		14		440		—		440		62		16.7
Indirect		1		—		1		—		1		—		—
Other consumer		55		—		55		—		55		1		1.8
Total consumer		1,681		75		1,606		—		1,606		226		17.9
Total impaired loans	$	5,470	$	466	$	5,004	$	182	$	4,822	$	1,187		30.2	%

(1) Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

(2) Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

(3) Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

(4) Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

25

The following table presents the average balances of total impaired loans and interest income for the three and nine months ended September 30, 2012 and 2011. Interest income recognized represents interest recognized on loans modified in a TDR, and are therefore considered impaired, which are on accruing status.

	Three Months Ended September 30								Nine Months Ended September 30
	2012				2011				2012				2011
	Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized
	(In millions)
Commercial and industrial	$	721	$	4	$	649	$	3	$	707	$	12	$	512	$	3
Commercial real estate mortgage—owner-occupied		714		3		813		—		752		8		736		2
Commercial real estate construction—owner-occupied		22		—		30		—		26		—		31		—
Total commercial		1,457		7		1,492		3		1,485		20		1,279		5
Commercial investor real estate mortgage		1,520		10		1,498		7		1,572		31		1,366		12
Commercial investor real estate construction		178		2		460		2		230		5		466		2
Total investor real estate		1,698		12		1,958		9		1,802		36		1,832		14
Residential first mortgage		1,169		10		1,097		11		1,148		29		1,080		31
Home equity		435		5		423		5		441		17		401		15
Indirect		2		—		2		—		2		—		2		—
Other consumer		45		1		60		1		49		2		62		3
Total consumer		1,651		16		1,582		17		1,640		48		1,545		49
Total impaired loans	$	4,806	$	35	$	5,032	$	29	$	4,927	$	104	$	4,656	$	68

In addition to the impaired loans detailed in the tables above, there were approximately $134 million in non-performing loans classified as held for sale at September 30, 2012, compared to $328 million at December 31, 2011. These loans are larger balance credits, primarily investor real estate, where management does not have the intent to hold the loans for the foreseeable future. The loans are carried at an amount approximating a price which will be recoverable through the loan sale market. During the three months ended September 30, 2012, approximately $81 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $43 million recorded upon transfer. During the nine months ended September 30, 2012, approximately $251 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $135 million recorded upon transfer. During the three months ended September 30, 2011, approximately $206 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $156 million recorded upon transfer. During the nine months ended September 30, 2011, approximately $570 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $375 million recorded upon transfer. At September 30, 2012 and December 31, 2011, non-accrual loans including loans held for sale totaled $2.0 billion and $2.7 billion, respectively.

26

TROUBLED DEBT RESTRUCTURINGS (TDRs)

Modification Activity: Commercial and Investor Real Estate Portfolio Segments

Regions regularly modifies commercial and investor real estate loans in order to facilitate a workout strategy. Typical modifications include workout accommodations, such as renewals and forbearances. Regions’ business strategy to keep loan maturities short, particularly in the investor real estate portfolio segment, in order to maintain leverage in negotiating with customers drove the renewal activity. Regions often increases or at least maintains the same interest rate, and often receives consideration in exchange for such modifications (e.g., principal paydowns, additional collateral, or additional guarantor support). However, these modifications are refutably considered by Regions to be concessions if the borrower could not access similar financing at market terms, even if Regions concludes that the borrower will ultimately pay all contractual amounts owed. Additionally, as another workout alternative, Regions periodically uses A/B note restructurings when the underlying assets (primarily investor real estate) have a stabilized level of cash flow. An appropriately underwritten A-note will allow for upgraded risk rating, with ultimate return to accrual status upon charge-off of the B-note, and a satisfactory period of performance of the A-note (generally, six months). Regions continues to report A-notes as TDRs, even if upgraded to accrual status. Also, for smaller-dollar commercial customers, Regions may periodically grant interest rate and other term concessions, similar to those under the Customer Assistance Program (“CAP”) program as described below.

Modification Activity: Consumer Portfolio Segment

Regions continues to work to meet the individual needs of consumer borrowers to stem foreclosure through the CAP. Regions designed the program to allow for customer-tailored modifications with the goal of keeping customers in their homes and avoiding foreclosure where possible. Modification may be offered to any borrower experiencing financial hardship—regardless of the borrower’s payment status. Under the CAP, Regions may offer a short-term deferral, a term extension, an interest rate reduction, a new loan product, or a combination of these options. For loans restructured under the CAP, Regions expects to collect the original contractually due principal. The gross original contractual interest may be collectible, depending on the terms modified. The length of the CAP modifications ranges from temporary payment deferrals of three months to term extensions for the life of the loan. All such modifications are considered TDRs regardless of the term if there is a concession to a borrower experiencing financial difficulty. Modified loans are subject to policies governing accrual/non-accrual evaluation consistent with all other loans of the same product type. Consumer loans are subject to objective accrual/non-accrual decisions. Under these policies, loans subject to the CAP are charged down to estimated value on or before the month in which the loan becomes 180 days past due. Beginning in the third quarter of 2011, home equity second liens are charged down to estimated value by the end of the month in which the loan becomes 120 days past due. If a partial charge-off is necessary as a result of this evaluation, the loan is placed on non-accrual at that time. Because the program was designed to evaluate potential CAP participants as early as possible in the life cycle of the troubled loan, many of the modifications are finalized without the borrower ever reaching the applicable number of days past due, and with the loans having never been placed on non-accrual. Accordingly, given the positive impact of the restructuring on the likelihood of recovery of cash flows due under the modified terms, accrual status continues to be appropriate for these loans. None of the modified consumer loans listed in the following TDR disclosures were collateral-dependent at the time of modification. At September 30, 2012, approximately $131 million in residential first mortgage TDRs were in excess of 180 days past due and are considered collateral-dependent. At September 30, 2012, approximately $9.8 million in home equity first lien TDRs were in excess of 180 days past due and $8.0 million in home equity second lien TDRs were in excess of 120 days past due and are considered collateral-dependent.

Further discussion related to TDRs, including the impact of recently issued accounting literature, impact on allowance for loan losses, and designation of TDRs in periods subsequent to the modification is included in the Annual Report on Form 10-K for the year ended December 31, 2011.

27

Modifications Considered TDRs and Financial Impact

The majority of Regions’ 2012 commercial and investor real estate TDRs are the result of renewals where the only concession is that the interest rate at renewal is not considered to be a market rate. Consumer TDRs generally involve an interest rate concession. Accordingly, the financial impact of the modifications is best illustrated by the impact to the allowance calculation at the loan or pool level as a result of the loans being considered impaired due to their status as a TDR.

The following table presents loans by class modified in a TDR, and the financial impact of those modifications, for the periods presented.

	Three Months Ended September 30, 2012
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		148	$	223	$	1
Commercial real estate mortgage—owner-occupied		95		91		1
Commercial real estate construction—owner-occupied		—		—		—
Total commercial		243		314		2
Commercial investor real estate mortgage		138		312		2
Commercial investor real estate construction		47		26		—
Total investor real estate		185		338		2
Residential first mortgage		355		75		10
Home equity		222		14		1
Indirect and other consumer		94		1		—
Total consumer		671		90		11
		1,099	$	742	$	15

	Three Months Ended September 30, 2011
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		369	$	461	$	2
Commercial real estate mortgage—owner-occupied		201		220		4
Commercial real estate construction—owner-occupied		7		7		—
Total commercial		577		688		6
Commercial investor real estate mortgage		368		943		7
Commercial investor real estate construction		177		231		1
Total investor real estate		545		1,174		8
Residential first mortgage		352		82		10
Home equity		534		43		5
Indirect and other consumer		232		4		—
Total consumer		1,118		129		15
		2,240	$	1,991	$	29

28

	Nine Months Ended September 30, 2012
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		507	$	559	$	3
Commercial real estate mortgage—owner-occupied		331		301		3
Commercial real estate construction—owner-occupied		7		6		—
Total commercial		845		866		6
Commercial investor real estate mortgage		485		1,049		8
Commercial investor real estate construction		176		102		1
Total investor real estate		661		1,151		9
Residential first mortgage		1,123		234		30
Home equity		808		58		4
Indirect and other consumer		396		7		—
Total consumer		2,327		299		34
		3,833	$	2,316	$	49

	Nine Months Ended September 30, 2011
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		423	$	501	$	2
Commercial real estate mortgage—owner-occupied		266		263		6
Commercial real estate construction—owner-occupied		12		9		—
Total commercial		701		773		8
Commercial investor real estate mortgage		444		1,046		8
Commercial investor real estate construction		202		262		2
Total investor real estate		646		1,308		10
Residential first mortgage		1,186		264		33
Home equity		1,698		121		13
Indirect and other consumer		778		11		—
Total consumer		3,662		396		46
		5,009	$	2,477	$	64

As described previously, the consumer modifications granted by Regions are rate concessions, and not forgiveness of principal. The majority of the commercial and investor real estate modifications are renewals where there is no reduction in interest rate or forgiveness of principal. Accordingly, Regions most often does not record a charge-off at the modification date. A limited number of modifications included above are A/B note restructurings, where the B-note is charged off. The total charge-offs recorded for all modifications for the nine months ended September 30, 2012 were approximately $5 million, all of which were recorded during the first quarter of 2012.

29

Defaulted TDRs

The following table presents TDRs which defaulted during the three months and nine months ended September 30, 2012 and 2011, and which were modified in the previous twelve months (i.e., the twelve months prior to the default). For purposes of this disclosure, default is defined as 90 days past due and still accruing for the consumer portfolio segment, and placement on non-accrual status for the commercial and investor real estate portfolio segments. Consideration of defaults in the calculation of the allowance for loan losses is described in detail in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011.

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Defaulted During the Period, Where Modified in a TDR Twelve Months Prior to Default
Commercial and industrial	$	23	$	20	$	82	$	21
Commercial real estate mortgage—owner-occupied		13		11		47		22
Commercial real estate construction—owner-occupied		—		—		1		1
Total commercial		36		31		130		44
Commercial investor real estate mortgage		50		44		161		46
Commercial investor real estate construction		2		4		21		5
Total investor real estate		52		48		182		51
Residential first mortgage		15		27		48		38
Home equity		4		7		16		10
Total consumer		19		34		64		48
	$	107	$	113	$	376	$	143

Commercial and investor real estate loans which were on non-accrual status at the time of the latest modification are not included in the default table above, as they are already considered to be in default at the time of the restructuring. At September 30, 2012, approximately $126 million of commercial and investor real estate loans modified in a TDR during the three months ended September 30, 2012 were on non-accrual status. Approximately 1.4 percent of this amount was 90 days past due.

At September 30, 2012, Regions had restructured binding unfunded commitments totaling $243 million where a concession was granted and the borrower was in financial difficulty.

NOTE 5—Loan Servicing

The fair value of mortgage servicing rights is calculated using various assumptions including future cash flows, market discount rates, expected prepayment rates, servicing costs and other factors. A significant change in prepayments of mortgages in the servicing portfolio could result in significant changes in the valuation adjustments, thus creating potential volatility in the carrying amount of mortgage servicing rights.

30

The tables below present an analysis of mortgage servicing rights under the fair value measurement method:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Carrying value, beginning of period	$	179		$	268		$	182		$	267
Additions		16			13			44			48
Decrease in fair value:
Due to change in valuation inputs or assumptions		(11	)		(93	)		(28	)		(116	)
Other changes (1)		(8	)		(6	)		(22	)		(17	)
Carrying value, end of period	$	176		$	182		$	176		$	182

(1) Represents economic amortization associated with borrower repayments.

Data and assumptions used in the fair value calculation, as well as the valuation’s sensitivity to rate fluctuations, related to mortgage servicing rights (excluding related derivative instruments) are as follows:

	September 30
	2012			2011
	(Dollars in millions)
Unpaid principal balance	$	26,005		$	26,426
Weighted-average prepayment speed (CPR; percentage)		20.1	%		26.6	%
Estimated impact on fair value of a 10% increase	$	(13	)	$	(16	)
Estimated impact on fair value of a 20% increase	$	(23	)	$	(30	)
Option-adjusted spread (basis points)		1,035			448
Estimated impact on fair value of a 10% increase	$	(5	)	$	(2	)
Estimated impact on fair value of a 20% increase	$	(10	)	$	(5	)
Weighted-average coupon interest rate		5.0	%		5.3	%
Weighted-average remaining maturity (months)		277			282
Weighted-average servicing fee (basis points)		28.3			28.7

The sensitivity calculations above are hypothetical and should not be considered to be predictive of future performance. Changes in fair value based on adverse changes in assumptions generally cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. Also, the effect of an adverse variation in a particular assumption on the fair value of the mortgage servicing rights is calculated without changing any other assumption, while in reality changes in one factor may result in changes in another, which may either magnify or counteract the effect of the change. The derivative instruments utilized by Regions would serve to reduce the estimated impacts to fair value included in the table above.

The following table presents servicing related fees, which includes contractually specified servicing fees, late fees and other ancillary income resulting from the servicing of mortgage loans:

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Servicing related fees and other ancillary income	$	21	$	21	$	63	$	63

Loans are sold in the secondary market with standard representations and warranties regarding certain characteristics such as the quality of the loan, the absence of fraud, the eligibility of the loan for sale and the future servicing associated with the loan. Regions may be required to repurchase these loans at par, or make-whole or indemnify the purchasers for losses incurred when representations and warranties are breached.

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Regions maintains a repurchase liability related to mortgage loans sold with representations and warranty provisions. This repurchase liability is reported as other liabilities on the consolidated balance sheets and reflects management’s estimate of losses based on historical repurchase and loss trends, as well as other factors that may result in anticipated losses different from historical loss trends. Adjustments to this reserve are recorded in other non-interest expense on the consolidated statements of income. The table below presents an analysis of Regions’ repurchase liability related to mortgage loans sold with representations and warranty provisions:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Beginning balance	$	37		$	32		$	32		$	32
Additions		7			4			30			17
Losses		(6	)		(4	)		(24	)		(17	)
Ending balance	$	38		$	32		$	38		$	32

During the third quarter of 2012 and 2011, settled repurchase claims were related to one or more of the following alleged breaches: 1) underwriting guideline violations; 2) misrepresentation of income, assets or employment; or 3) property valuation not supported. These claims stem primarily from the 2006—2008 vintages.

NOTE 6—Goodwill

As further discussed in Note 14, Regions reorganized its management reporting structure during the third quarter 2012 and, accordingly, its segment reporting structure and goodwill reporting units. In connection with the reorganization, management reallocated goodwill to the new reporting units using a relative fair value approach, resulting in amounts detailed as follows:

	September 30 2012
	(In millions)
Business Services	$	2,552
Consumer Services		1,797
Wealth Management		467
	$	4,816

As of year-end and the second quarter of 2012, goodwill was allocated to the former reporting unit of Banking/Treasury at $4.7 billion and the former unit of Insurance at $125 million.

Regions evaluates each reporting unit’s goodwill for impairment on an annual basis in the fourth quarter, or more often if events or circumstances indicate that there may be impairment. Adverse changes in the economic environment, declining operations, or other factors could result in a decline in the implied fair value of goodwill. A goodwill impairment test includes two steps. Step One, used to identify potential impairment, compares the estimated fair value of a reporting unit with its carrying amount, including goodwill. If the estimated fair value of a reporting unit exceeds its carrying amount, goodwill of the reporting unit is considered not impaired. If the carrying amount of a reporting unit exceeds its estimated fair value, the second step of the goodwill impairment test is performed to measure the amount of impairment loss, if any. Step Two of the goodwill impairment test compares the implied estimated fair value of reporting unit goodwill with the carrying amount of that goodwill. If the carrying amount of goodwill for that reporting unit exceeds the implied fair value of that unit’s goodwill, an impairment loss is recognized in an amount equal to that excess.

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During the third quarter of 2012, Regions assessed the indicators of goodwill impairment as of July 31, 2012, and through the date of the filing of the Quarterly Report on Form 10-Q for the quarter ended September 30, 2012. The indicators assessed included:

• Recent operating performance,

• Changes in market capitalization,

• Regulatory actions and assessments,

• Changes in the business climate (including legislation, legal factors and competition),

• Company-specific factors (including changes in key personnel, asset impairments, and business dispositions), and

• Trends in the banking industry.

While the assessment of these indicators did not indicate impairment, Regions determined that quantitative testing of goodwill was required for all of Regions’ reporting units for the September 30, 2012 interim period due to the shortfall between Regions’ market capitalization and book value, as well as the goodwill reallocation discussed above. The results of the interim test indicated that goodwill was not impaired as of the test date.

For purposes of performing Step One of the goodwill impairment test, Regions uses both income and market approaches to value its reporting units. The income approach, which is the primary valuation approach, consists of discounting projected long-term future cash flows, which are derived from internal forecasts and economic expectations for the respective reporting units. The significant inputs to the income approach include expected future cash flows, the long-term target equity capitalization ratios, and the discount rate.

Regions utilizes the capital asset pricing model (“CAPM”) in order to derive the base discount rate. The inputs to the CAPM include the 20-year risk-free rate, 5-year beta for a select peer set, and the market risk premium based on published data. Once the output of the CAPM is determined, a size premium is added (also based on a published source) as well as a company-specific risk premium (based on business model and market perception of risk) for each reporting unit.

Regions uses the guideline public company method and the guideline transaction method as the two market approaches. The public company method applies a value multiplier derived from each reporting unit’s peer group to tangible book value or price to earnings ratios (for Wealth Management) and an implied control premium to the respective reporting unit. The control premium is evaluated and compared to similar financial services transactions considering the absolute and relative potential revenue synergies and cost savings. The transaction method applies a value multiplier to a financial metric of the reporting unit based on comparable observed purchase transactions in the financial services industry for the reporting unit (where available).

Regions uses the output from these approaches to determine the estimated fair value of each reporting unit. Listed in the table below are assumptions used in estimating the fair value of all reporting units for the September 30, 2012 interim period. The table includes the discount rates used in the income approach, the market multipliers used in the market approaches, and the public company method control premium applied to all reporting units.

As of Third Quarter 2012	Business Services			Consumer Services			Wealth Management
Discount rate used in income approach		14	%		13	%		12	%
Public company method market multiplier (1)		1.09	x		1.03	x		13.5	x
Transaction method market multiplier (2)		1.4	x		1.4	x		22.6	x

(1) For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings. In addition to the multipliers, a 30 percent control premium is assumed for the Business Services and Wealth Management reporting units. A 40 percent control premium is assumed for the Consumer Services reporting unit.

(2) For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings.

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NOTE 7—Stockholders’ Equity and Accumulated Other Comprehensive Income (Loss)

On March 19, 2012, the Company issued 153 million shares of common stock at $5.90 per share, generating proceeds of approximately $875 million, net of issuance costs.

On November 14, 2008, Regions completed the sale of 3.5 million shares of its Fixed Rate Cumulative Perpetual Preferred Stock, Series A, to the U.S. Treasury as part of the Capital Purchase Program (“CPP”). Under this agreement, Regions was required to pay the U.S. Treasury on a quarterly basis a 5 percent dividend, or $175 million annually, for each of the first five years of the investment, and 9 percent thereafter or until redemption. As part of its purchase of the preferred securities, the U.S. Treasury also received a warrant to purchase 48.3 million shares of Regions’ common stock at an exercise price of $10.88 per share, subject to anti-dilution and other adjustments. Regions received $3.5 billion from issuance of the Series A preferred shares and the warrant. The fair value allocation of the $3.5 billion between the preferred shares and the warrant resulted in $3.304 billion allocated to the preferred shares and $196 million allocated to the warrant. On April 4, 2012, Regions repurchased all 3.5 million shares of the Series A preferred stock issued to the U.S. Treasury Department under the CPP. Therefore, during the second quarter of 2012, Regions derecognized the carrying value of the Series A shares in the amount of approximately $3.4 billion and recorded approximately $71 million of amortization related to the remaining unaccreted discount, which reduced net income available to common shareholders. The total reduction to shareholders’ equity was $3.5 billion. In early May of 2012, Regions repurchased the warrant from the U.S. Treasury Department for $45 million. The transaction reduced additional paid-in capital within stockholders’ equity by $45 million. The warrant repurchase did not impact results of operations.

At September 30, 2012, Regions had 23 million common shares available for repurchase through open market transactions under an existing share repurchase authorization. There were no treasury stock purchases through open market transactions during the first nine months of 2012 or 2011.

The Board of Directors declared a $0.01 per share cash dividend for the first, second and third quarters of both 2012 and 2011.

Activity within the balances in accumulated other comprehensive income (loss) is shown in the following tables for the three and nine months ended September 30, 2012 and 2011.

	Three Months Ended
	September 30, 2012										September 30, 2011
	Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax		Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax
	(In millions)
Beginning of period	$	394	$	110		$	(450	)	$	54	$	152	$	(13	)	$	(316	)	$	(177	)
Net change		143		(6	)		11			148		167		95			7			269
End of period	$	537	$	104		$	(439	)	$	202	$	319	$	82		$	(309	)	$	92

	Nine Months Ended
	September 30, 2012										September 30, 2011
	Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges		Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax			Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax
	(In millions)
Beginning of period	$	322	$	84	$	(475	)	$	(69	)	$	77	$	(9	)	$	(328	)	$	(260	)
Net change		215		20		36			271			242		91			19			352
End of period	$	537	$	104	$	(439	)	$	202		$	319	$	82		$	(309	)	$	92

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NOTE 8—Earnings (Loss) per Common Share

The following table sets forth the computation of basic earnings (loss) per common share and diluted earnings (loss) per common share:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions, except per share amounts)
Numerator:
Income from continuing operations	$	312		$	141		$	902		$	270
Preferred stock dividends and accretion		—			(54	)		(125	)		(160	)
Income from continuing operations available to common shareholders		312			87			777			110
Income (loss) from discontinued operations, net of tax		(11	)		14			(47	)		63
Net income available to common shareholders	$	301		$	101		$	730		$	173
Denominator:
Weighted-average common shares outstanding—basic		1,414			1,259			1,370			1,258
Potential common shares		9			2			5			2
Weighted-average common shares outstanding—diluted		1,423			1,261			1,375			1,260
Earnings per common share from continuing operations (1):
Basic	$	0.22		$	0.07		$	0.57		$	0.09
Diluted		0.22			0.07			0.57			0.09
Earnings (loss) per common share from discontinued operations (1):
Basic		(0.01	)		0.01			(0.04	)		0.05
Diluted		(0.01	)		0.01			(0.04	)		0.05
Earnings per common share (1) :
Basic		0.21			0.08			0.53			0.14
Diluted		0.21			0.08			0.53			0.14

(1) Certain per share amounts may not appear to reconcile due to rounding.

The effect from the assumed exercise of 32 million and 37 million stock options for the three months and nine months ended September 30, 2012, respectively, was not included in the above computations of diluted earnings per common share because such amounts would have had an antidilutive effect on earnings per common share. The effect from the assumed exercise of 46 million and 43 million stock options for the three months and nine months ended September 30, 2011, respectively, was not included in the above computations of diluted earnings per share because such amounts would have had an antidilutive effect on earnings per share.

NOTE 9—Share-Based Payments

Regions has long-term incentive compensation plans that permit the granting of incentive awards in the form of stock options, restricted stock, restricted stock awards and units, performance awards, and/or stock appreciation rights. While Regions has the ability to issue stock appreciation rights, none have been issued to date. The terms of all awards issued under these plans are determined by the Compensation Committee of the Board of Directors; however, no awards may be granted after the tenth anniversary from the date the plans were initially approved by shareholders. Incentive awards usually vest based on employee service, generally within three years from the date of the grant. The contractual lives of options granted under these plans range from seven to ten years from the date of grant.

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On May 13, 2010, the shareholders of the Company approved the Regions Financial Corporation 2010 Long-Term Incentive Plan (“2010 LTIP”), which permits the Company to grant to employees and directors various forms of incentive compensation. These forms of incentive compensation are similar to the types of compensation approved in prior plans. The 2010 LTIP authorizes 100 million common share equivalents available for grant, where grants of options count as one share equivalent and grants of full value awards (e.g., shares of restricted stock and restricted stock units) count as 2.25 share equivalents. Unless otherwise determined by the Compensation Committee of the Board of Directors, grants of restricted stock and restricted stock units accrue dividends as they are declared by the Board of Directors, and the dividends are paid upon vesting of the award. The 2010 LTIP closed all prior long-term incentive plans to new grants, and, accordingly, prospective grants must be made under the 2010 LTIP or a successor plan. All existing grants under prior long-term incentive plans were unaffected by this amendment. The number of remaining share equivalents available for future issuance under the 2010 LTIP was approximately 66 million at September 30, 2012.

STOCK OPTIONS

No stock option grants were made during the first nine months of 2012. The following table details the activity related to stock options during the first nine months of 2012 and 2011:

	Nine Months Ended September 30
	2012					2011
	Number of Options			Weighted-Average Exercise Price		Number of Options			Weighted-Average Exercise Price
Outstanding at beginning of period		46,351,349		$	23.62		54,999,626		$	24.41
Granted		—			—		1,451,200			6.59
Exercised		(338,182	)		4.07		(18,442	)		3.29
Canceled/Forfeited		(5,911,118	)		25.60		(7,368,266	)		23.59
Outstanding at end of period		40,102,049		$	23.49		49,064,118		$	23.97
Exercisable at end of period		37,108,726		$	24.83		42,654,135		$	26.59

RESTRICTED STOCK AWARDS AND PERFORMANCE STOCK AWARDS

During the first nine months of 2012 and 2011, Regions made restricted stock grants that vest based upon a service condition. During the second and third quarters of 2012, the Company also made restricted stock unit and performance stock unit grants; restricted stock units vest based upon a service condition and performance stock units vest based upon service and performance conditions. Dividend payments during the vesting period are deferred to the end of the vesting term. The fair value of these restricted shares, restricted stock units and performance stock units was estimated based upon the fair value of the underlying shares on the date of the grant. The valuation was not adjusted for the deferral of dividends.

The following table details the activity related to restricted and performance stock awards and units:

	Nine Months Ended September 30
	2012					2011
	Number of Shares			Weighted-Average Grant Date Fair Value		Number of Shares			Weighted-Average Grant Date Fair Value
Non-vested at beginning of period		6,280,360		$	7.60		4,930,444		$	12.13
Granted		8,426,987			5.86		2,696,349			6.67
Vested		(1,521,360	)		4.58		(1,179,250	)		23.65
Forfeited		(671,288	)		4.15		(144,744	)		13.13
Non-vested at end of period		12,514,699		$	6.98		6,302,799		$	7.62

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NOTE 10—Pension and Other Postretirement Benefits

Net periodic pension cost included the following components:

	Three Months  Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Service cost	$	8		$	8		$	30		$	27
Interest cost		24			23			68			69
Expected return on plan assets		(28	)		(30	)		(85	)		(91	)
Amortization of actuarial loss		18			—			53			1
Amortization of prior service cost		—			11			1			34
	$	22		$	12		$	67		$	40

During the third quarter of 2012, Regions made a $41 million contribution to its pension plan for the 2011 plan year. There was no material impact from other postretirement benefits on the consolidated financial statements for the three and nine month periods ended September 30, 2012 or 2011.

NOTE 11—Income Taxes

At September 30, 2012 and December 31, 2011, the Company’s net deferred tax asset balance was $0.8 billion and $1.3 billion, respectively. The decrease in the net deferred tax asset was due to the reduction in the allowance for loan losses, an increase in unrealized gains on securities available for sale and positive consolidated pre-tax earnings.

During 2010, the Internal Revenue Service (“IRS”) completed the field examination for the tax years 2007, 2008 and 2009. Included within the Revenue Agent’s Reports was a proposed adjustment to the timing of deductions related to certain expenses. In 2011, the Company filed a protest with the IRS Appeals Division. During 2012, the Company reached an agreement with the IRS that effectively settled this examination. At this time, the Company has no expectation that the settlement related to any of the protested positions will be reexamined. All years subsequent to the above years are open to examination.

The Company has established a valuation allowance against certain state net operating loss and credit carryforwards in the amount of $65 million and $32 million at September 30, 2012 and December 31, 2011, respectively. The valuation allowance increase of $33 million is primarily due to uncertainties in the timing of certain tax planning strategies that impacted the ability to utilize state net operating losses before the prescribed expiration dates.

At September 30, 2012 and December 31, 2011, the balance of the Company’s unrecognized tax benefits (“UTBs”) was $54 million and $39 million, respectively. The increase is primarily related to tax positions taken in the current year related to a realignment within the corporate organization structure. As of September 30, 2012 and December 31, 2011, the balance of the UTBs that would reduce the effective tax rate, if recognized, was $39 million and $25 million, respectively.

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NOTE 12—Derivative Financial Instruments and Hedging Activities

The following tables present the notional and fair value of derivative instruments on a gross basis as of September 30, 2012 and December 31, 2011:

	September 30, 2012
	Notional Value		Asset Derivatives				Liability Derivatives
			Balance Sheet Location		Fair Value		Balance Sheet Location		Fair Value
	(In millions)
Derivatives in fair value hedging relationships:
Interest rate swaps	$	5,107		Other assets	$	124		Other liabilities	$	—
Derivatives in cash flow hedging relationships:
Interest rate swaps		1,000		Other assets		4		Other liabilities		—
Total derivatives designated as hedging instruments	$	6,107			$	128			$	—
Derivatives not designated as hedging instruments:
Interest rate swaps	$	46,461		Other assets	$	1,841		Other liabilities	$	1,854
Interest rate options		3,637		Other assets		44		Other liabilities		5
Interest rate futures and forward commitments		49,931		Other assets		18		Other liabilities		45
Other contracts		1,895		Other assets		35		Other liabilities		34
Total derivatives not designated as hedging instruments	$	101,924			$	1,938			$	1,938
Total derivatives	$	108,031			$	2,066			$	1,938

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	December 31, 2011
	Notional Value		Asset Derivatives				Liability Derivatives
			Balance Sheet Location		Fair Value		Balance Sheet Location		Fair Value
	(In millions)
Derivatives in fair value hedging relationships:
Interest rate swaps	$	5,535		Other assets	$	153		Other liabilities	$	1
Forward commitments		640		Other assets		—		Other liabilities		11
Derivatives in cash flow hedging relationships:
Interest rate swaps		11,500		Other assets		209		Other liabilities		1
Total derivatives designated as hedging instruments	$	17,675			$	362			$	13
Derivatives not designated as hedging instruments:
Interest rate swaps (1)	$	59,293		Other assets	$	2,396		Other liabilities	$	2,414
Interest rate options (2)		4,018		Other assets		41		Other liabilities		28
Interest rate futures and forward commitments (3)		70,607		Other assets		11		Other liabilities		23
Other contracts		1,276		Other assets		43		Other liabilities		36
Total derivatives not designated as hedging instruments (3)	$	135,194			$	2,491			$	2,501
Total derivatives (3)	$	152,869			$	2,853			$	2,514

(1) Includes Morgan Keegan amounts of $4.2 billion in Notional Value and $454 million in Other Assets/Other Liabilities

(2) Includes Morgan Keegan amounts of $364 million in Notional Value and $23 million in Other Assets/Other Liabilities

(3) During the third quarter of 2012, the Company discovered an error in the preparation of its derivative footnote as of December 31, 2011. The error resulted in an overstatement in the disclosed notional value of derivatives not designated as hedging instruments, specifically interest rate futures and forward commitments. Management has determined that the effect of this item is immaterial to prior periods and adjusted the applicable 2011 notional amounts in the derivative footnote.

HEDGING DERIVATIVES

Derivatives entered into to manage interest rate risk and facilitate asset/liability management strategies are designated as hedging derivatives. Derivative financial instruments that qualify in a hedging relationship are classified, based on the exposure being hedged, as either a fair value hedge or a cash flow hedge. The Company formally documents all hedging relationships between hedging instruments and hedged items, as well as its risk management objective and strategy for entering into various hedge transactions. The Company performs periodic assessments to determine whether the hedging relationship has been highly effective in offsetting changes in fair values or cash flows of hedged items and whether the relationship is expected to continue to be highly effective in the future.

When a hedge is terminated or hedge accounting is discontinued because the hedged item no longer meets the definition of a firm commitment, or because it is probable that the forecasted transaction will not occur by the end of the specified time period, the derivative will continue to be recorded in the consolidated balance sheet at its fair value, with changes in fair value recognized currently in other non-interest income. Any asset or liability that was recorded pursuant to recognition of the firm commitment is removed from the consolidated balance sheets and recognized currently in other non-interest expense. Gains and losses that were accumulated in other comprehensive income pursuant to the hedge of a forecasted transaction are recognized immediately in other non-interest expense.

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FAIR VALUE HEDGES

Fair value hedge relationships mitigate exposure to the change in fair value of an asset, liability or firm commitment. Under the fair value hedging model, gains or losses attributable to the change in fair value of the derivative instrument, as well as the gains and losses attributable to the change in fair value of the hedged item, are recognized in earnings in the period in which the change in fair value occurs. The corresponding adjustment to the hedged asset or liability is included in the basis of the hedged item, while the corresponding change in the fair value of the derivative instrument is recorded as an adjustment to other assets or other liabilities, as applicable. Hedge ineffectiveness exists to the extent that the changes in fair value of the derivative do not offset the changes in fair value of the hedged item and is recorded as other non-interest expense.

Regions enters into interest rate swap agreements to manage interest rate exposure on the Company’s fixed-rate borrowings, which includes long-term debt and certificates of deposit. These agreements involve the receipt of fixed-rate amounts in exchange for floating-rate interest payments over the life of the agreements. Regions also enters into forward sale commitments to hedge changes in the fair value of available-for-sale securities.

CASH FLOW HEDGES

Cash flow hedge relationships mitigate exposure to the variability of future cash flows or other forecasted transactions. For cash flow hedge relationships, the effective portion of the gain or loss related to the derivative instrument is recognized as a component of other comprehensive income. Ineffectiveness is measured by comparing the change in fair value of the respective derivative instrument and the change in fair value of a “perfectly effective” hypothetical derivative instrument. Ineffectiveness will be recognized in earnings only if it results from an overhedge. The ineffective portion of the gain or loss related to the derivative instrument, if any, is recognized in earnings as other non-interest expense during the period of change. Amounts recorded in other comprehensive income are recognized in earnings in the periods during which the hedged item impacts earnings.

Regions enters into interest rate swap agreements to manage overall cash flow changes related to interest rate risk exposure on LIBOR-based loans. During the quarter ended September 30, 2012, Regions entered into interest rate swaps with notional amounts of $1 billion. The agreements effectively modify the Company’s exposure to interest rate risk by utilizing receive fixed/pay LIBOR interest rate swaps.

Regions issues long-term fixed-rate debt for various funding needs. Regions enters into receive LIBOR/pay fixed forward starting swaps to hedge risks of changes in the projected quarterly interest payments attributable to changes in the benchmark interest rate (LIBOR) during the time leading up to the probable issuance date of the new long term fixed-rate debt.

Regions purchases Eurodollar futures to hedge the variability in future cash flows based on forecasted resets of one-month LIBOR-based floating rate loans due to changes in the benchmark interest rate.

Regions enters into interest rate option contracts to protect cash flows through the maturity date of the hedging instrument on designated one-month LIBOR floating-rate loans from adverse extreme market interest rate changes.

Regions recognized an unrealized after-tax gain of $101 million and an unrealized after-tax loss of $41 million in accumulated other comprehensive income at September 30, 2012 and 2011, respectively, related to terminated cash flow hedges of loan and debt instruments which will be amortized into earnings in conjunction with the recognition of interest payments through 2017. Regions recognized pre-tax income of $15 million and $16 million during the three months ended September 30, 2012 and 2011, respectively, and Regions recognized pre-tax income of $14 million and $41 million during the nine months ended September 30, 2012 and 2011, respectively, related to the amortization of cash flow hedges of loan and debt instruments.

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The following tables present the effect of derivative instruments on the statements of income:

Three Months Ended September 30, 2012

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(5	)	Debt/CDs	Other non-interest expense	$	1
Interest rate swaps	Interest expense		23		Debt/CDs	Interest expense		3
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	18				$	4

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)			Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income  on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	(9	)	Interest income on loans	$	20		Other non-interest expense	$	—
Forward starting swaps		3		Interest expense on debt		(4	)	Other non-interest expense		—
Interest rate options		—		Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—		Interest income on loans		—		Other non-interest expense		—
Total	$	(6	)		$	16			$	—

(1) After-tax

(2) Pre-tax

Three Months Ended September 30, 2011

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(2	)	Debt/CDs	Other non-interest expense	$	11
Interest rate swaps	Interest expense		42		Debt/CDs	Interest expense		4
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	40				$	15

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)		Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	92	Interest income on loans	$	49		Other non-interest expense	$	(1	)
Forward starting swaps		3	Interest expense on debt		(4	)	Other non-interest expense		—
Interest rate options		—	Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—	Interest income on loans		—		Other non-interest expense		—
Total	$	95		$	45			$	(1	)

(1) After-tax

(2) Pre-tax

41

Nine Months Ended September 30, 2012

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(25	)	Debt/CDs	Other non-interest expense	$	19
Interest rate swaps	Interest expense		81		Debt/CDs	Interest expense		9
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	56				$	28

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)		Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	13	Interest income on loans	$	61		Other non-interest expense	$	6
Forward starting swaps		7	Interest expense on debt		(11	)	Other non-interest expense		—
Interest rate options		—	Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—	Interest income on loans		—		Other non-interest expense		—
Total	$	20		$	50			$	6

(1) After-tax

(2) Pre-tax

Nine Months Ended September 30, 2011

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(42	)	Debt/CDs	Other non-interest expense	$	55
Interest rate swaps	Interest expense		136		Debt/CDs	Interest expense		12
Forward commitments	Other non-interest expense		(35	)	Securities available for sale	Other non-interest expense		35
Total		$	59				$	102

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)			Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	92		Interest income on loans	$	147		Other non-interest expense	$	—
Forward starting swaps		—		Interest expense on debt		(7	)	Other non-interest expense		(1	)
Interest rate options		(2	)	Interest income on loans		4		Interest income on loans		—
Eurodollar futures		1		Interest income on loans		(2	)	Other non-interest expense		—
Total	$	91			$	142			$	(1	)

(1) After-tax

(2) Pre-tax

42

DERIVATIVES NOT DESIGNATED AS HEDGING INSTRUMENTS

The Company maintains a derivatives trading portfolio of interest rate swaps, option contracts, and futures and forward commitments used to meet the needs of its customers. The portfolio is used to generate trading profit and to help clients manage market risk. The Company is subject to the credit risk that a counterparty will fail to perform. The Company is also subject to market risk, which is evaluated by the Company and monitored by the asset/liability management process. Separate derivative contracts are entered into to reduce overall market exposure to pre-defined limits. The contracts in this portfolio do not qualify for hedge accounting and are marked-to-market through earnings and included in other assets and other liabilities.

Regions enters into interest rate lock commitments, which are commitments to originate mortgage loans whereby the interest rate on the loan is determined prior to funding and the customers have locked into that interest rate. At September 30, 2012 and 2011, Regions had $1.2 billion and $887 million, respectively, in total notional amount of interest rate lock commitments. Regions manages market risk on interest rate lock commitments and mortgage loans held for sale with corresponding forward sale commitments, which are recorded at fair value with changes in fair value recorded in mortgage income. For September 30, 2012 and 2011, Regions had $2.0 billion and $1.3 billion, respectively, in total notional amount related to these forward rate commitments.

Regions has elected to account for mortgage servicing rights at fair market value with any changes to fair value being recorded within mortgage income. Concurrent with the election to use the fair value measurement method, Regions began using various derivative instruments, in the form of forward rate commitments, futures contracts, swaps and swaptions to mitigate the statement of income effect of changes in the fair value of its mortgage servicing rights. As of September 30, 2012 and 2011, the total notional amount related to these contracts was $4.8 billion and $6.6 billion, respectively.

The following tables present the location and amount of gain or (loss) recognized in income on derivatives not designated as hedging instruments in the statements of income for the three and nine months ended September 30, 2012 and 2011, respectively:

	Three Months Ended September 30						Nine Months Ended September 30
Derivatives Not Designated as Hedging Instruments	2012			2011			2012			2011
	(In millions)
Capital markets and investment income
Interest rate swaps	$	10		$	(1	)	$	21		$	4
Interest rate options		—			(4	)		(1	)		(3	)
Interest rate futures and forward commitments		—			—			(1	)		—
Other contracts		2			2			7			7
Total capital markets and investment income		12			(3	)		26			8
Mortgage income
Interest rate swaps		10			63			29			75
Interest rate options		10			(14	)		27			(43	)
Interest rate futures and forward commitments		(7	)		47			6			65
Total mortgage income		13			96			62			97
	$	25		$	93		$	88		$	105

Credit risk, defined as all positive exposures not collateralized with cash or other financial instruments, at September 30, 2012 and 2011, totaled approximately $807 million and $962 million, respectively. This amount represents the net credit risk on all trading and other derivative positions held by Regions.

43

CREDIT DERIVATIVES

Regions has both bought and sold credit protection in the form of participations on interest rate swaps (swap participations). These swap participations, which meet the definition of credit derivatives, were entered into in the ordinary course of business to serve the credit needs of customers. Credit derivatives, whereby Regions has purchased credit protection, entitle Regions to receive a payment from the counterparty when the customer fails to make payment on any amounts due to Regions upon early termination of the swap transaction and have maturities between 2013 and 2017. Credit derivatives whereby Regions has sold credit protection have maturities between 2013 and 2018. For contracts where Regions sold credit protection, Regions would be required to make payment to the counterparty when the customer fails to make payment on any amounts due to the counterparty upon early termination of the swap transaction. Regions bases the current status of the prepayment/performance risk on bought and sold credit derivatives on recently issued internal risk ratings consistent with the risk management practices of unfunded commitments.

Regions’ maximum potential amount of future payments under these contracts as of September 30, 2012 was approximately $34 million. This scenario would only occur if variable interest rates were at zero percent and all counterparties defaulted with zero recovery. The fair value of sold protection at September 30, 2012 and 2011 was immaterial. In transactions where Regions has sold credit protection, recourse to collateral associated with the original swap transaction is available to offset some or all of Regions’ obligation.

CONTINGENT FEATURES

Certain of Regions’ derivative instrument contracts with broker-dealers contain provisions allowing those broker-dealers to terminate the contracts in the event that Regions’ and/or Regions Bank’s credit ratings falls below specified ratings from certain major credit rating agencies. At September 30, 2012, Moody’s credit ratings for Regions Financial Corporation and Regions Bank were below investment grade. As a result of these ratings, certain Regions Bank broker-dealer counterparties could have terminated these contracts at their discretion. In lieu of terminating the contracts, Regions Bank and certain of its broker-dealer counterparties amended the contracts such that Regions Bank was required to post additional collateral in the cumulative amount of $186 million to these counterparties as of September 30, 2012.

Some of these contracts with broker-dealers still contain credit-related termination provisions and/or credit-related provisions regarding the posting of collateral. At September 30, 2012, the net fair value of such contracts containing credit-related termination provisions that were in a liability position was $437 million, for which Regions had posted collateral of $573 million. At September 30, 2012, the net fair value of contracts that do not contain credit-related termination provisions that were in a liability position was $290 million, for which Regions had posted collateral of $291 million. Other derivative contracts with broker-dealers do not contain any credit-related provisions. These counterparties require complete overnight collateralization.

The aggregate fair value of all derivative instruments with any credit-risk-related contingent features that were in a liability position on September 30, 2012 and December 31, 2011, was $526 million and $425 million, respectively, for which Regions had posted collateral of $661 million and $531 million, respectively, in the normal course of business.

44

NOTE 13—Fair Value Measurements

Fair value guidance establishes a framework for using fair value to measure assets and liabilities and defines fair value as the price that would be received to sell an asset or paid to transfer a liability (an exit price) as opposed to the price that would be paid to acquire the asset or received to assume the liability (an entry price). A fair value measure should reflect the assumptions that market participants would use in pricing the asset or liability, including the assumptions about the risk inherent in a particular valuation technique, the effect of a restriction on the sale or use of an asset and the risk of nonperformance. Required disclosures include stratification of balance sheet amounts measured at fair value based on inputs the Company uses to derive fair value measurements. These strata include:

• Level 1 valuations, where the valuation is based on quoted market prices for identical assets or liabilities traded in active markets (which include exchanges and over-the-counter markets with sufficient volume),

• Level 2 valuations, where the valuation is based on quoted market prices for similar instruments traded in active markets, quoted prices for identical or similar instruments in markets that are not active and model-based valuation techniques for which all significant assumptions are observable in the market, and

• Level 3 valuations, where the valuation is generated from model-based techniques that use significant assumptions not observable in the market, but observable based on Company-specific data. These unobservable assumptions reflect the Company’s own estimates for assumptions that market participants would use in pricing the asset or liability. Valuation techniques typically include option pricing models, discounted cash flow models and similar techniques, but may also include the use of market prices of assets or liabilities that are not directly comparable to the subject asset or liability.

See Note 1 “Summary of Significant Accounting Policies” to the consolidated financial statements of the 2011 Annual Report on Form 10-K for a description of valuation methodologies for assets and liabilities measured at fair value on a recurring and non-recurring basis. Regions rarely transfers assets and liabilities measured at fair value between Level 1 and Level 2 measurements. There were no such transfers during the nine month periods ended September 30, 2012 and 2011. Trading account assets are periodically transferred into or out of Level 3 valuation based on management’s conclusion regarding the best method of pricing for an individual security. Such transfers are accounted for as if they occur at the beginning of a reporting period.

45

The following tables present assets and liabilities measured at fair value on a recurring basis and non-recurring basis as of September 30, 2012 and December 31, 2011:

	September 30, 2012								December 31, 2011
	Level 1		Level 2		Level 3		Total Fair  Value		Level 1		Level 2		Level 3		Total Fair Value
	(In millions)
Recurring fair value measurements
Trading account assets
U.S. Treasury securities	$	—	$	—	$	—	$	—	$	212	$	3	$	—	$	215
Obligations of states and political subdivisions		—		—		—		—		—		101		139		240
Mortgage-backed securities:
Residential agency		—		—		—		—		—		359		—		359
Commercial agency		—		—		—		—		—		—		51		51
Other securities		—		—		—		—		—		35		1		36
Equity securities		114		—		—		114		365		—		—		365
Total trading account assets (1)	$	114	$	—	$	—	$	114	$	577	$	498	$	191	$	1,266
Securities available for sale
U.S. Treasury securities	$	51	$	—	$	—	$	51	$	98	$	—	$	—	$	98
Federal agency securities		—		620		—		620		—		147		—		147
Obligations of states and political subdivisions		—		12		—		12		—		16		20		36
Mortgage-backed securities:
Residential agency		—		22,936		—		22,936		—		22,175		—		22,175
Residential non-agency		—		—		13		13		—		—		16		16
Commercial agency		—		724		—		724		—		326		—		326
Commercial non-agency		—		854		104		958		—		321		—		321
Other debt securities		—		1,593		2		1,595		—		537		—		537
Equity securities (2)		114		—		—		114		115		—		—		115
Total securities available for sale	$	165	$	26,739	$	119	$	27,023	$	213	$	23,522	$	36	$	23,771
Mortgage loans held for sale	$	—	$	1,130	$	—	$	1,130	$	—	$	844	$	—	$	844
Mortgage servicing rights	$	—	$	—	$	176	$	176	$	—	$	—	$	182	$	182
Derivative assets
Interest rate swaps	$	—	$	1,969	$	—	$	1,969	$	—	$	2,758	$	—	$	2,758
Interest rate options		—		3		41		44		—		28		13		41
Interest rate futures and forward commitments		—		18		—		18		—		11		—		11
Other contracts		—		35		—		35		—		43		—		43
Total derivative assets (3) (4)	$	—	$	2,025	$	41	$	2,066	$	—	$	2,840	$	13	$	2,853
Trading account liabilities
U.S. Treasury securities	$	—	$	—	$	—	$	—	$	—	$	97	$	—	$	97
Obligations of states and political subdivisions		—		—		—		—		—		2		—		2
Mortgage-backed securities:
Residential agency		—		—		—		—		—		133		—		133
Commercial agency		—		—		—		—		—		—		5		5
Other securities		—		—		—		—		—		16		2		18
Equity securities		—		—		—		—		1		—		—		1
Total trading account liabilities (5)	$	—	$	—	$	—	$	—	$	1	$	248	$	7	$	256
Derivative liabilities
Interest rate swaps	$	—	$	1,854	$	—	$	1,854	$	—	$	2,416	$	—	$	2,416
Interest rate options		—		5		—		5		—		28		—		28
Interest rate futures and forward commitments		—		45		—		45		—		34		—		34
Other contracts		—		34		—		34		—		36		—		36
Total derivative liabilities (3) (4)	$	—	$	1,938	$	—	$	1,938	$	—	$	2,514	$	—	$	2,514
Nonrecurring fair value measurements
Loans held for sale	$	—	$	—	$	90	$	90	$	—	$	36	$	195	$	231
Foreclosed property, other real estate and equipment		—		61		57		118		—		91		162		253

(1) All trading account assets at December 31, 2011 were related to Morgan Keegan (see Note 2 for further discussion regarding the sale of Morgan Keegan) with the exception of $178 million of which all were classified as Level 1 in the table. The Morgan Keegan items do not appear in the September 30, 2012 amounts, as the sale was closed during the second quarter of 2012.

(2) Excludes Federal Reserve Bank and Federal Home Loan Bank Stock totaling $480 million and $100 million at September 30, 2012 and $481 million and $219 million December 31, 2011, respectively.

46

(3) At September 30, 2012, derivatives include approximately $1.1 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $67 million and cash collateral posted of $870 million with counterparties. At December 31, 2011, derivatives include approximately $1.4 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $55 million and cash collateral posted of $732 million with counterparties.

(4) Derivative assets and liabilities both include $454 million of interest rate swaps and $23 million of interest rate options at December 31, 2011 related to Morgan Keegan, all of which are classified as Level 2 in the table. These items do not appear in the September 30, 2012 amounts, as they were included with the sale of Morgan Keegan.

(5) All trading account liabilities are related to Morgan Keegan at December 31, 2011. These items do not appear in the September 30, 2012 amounts as they were included with the sale of Morgan Keegan.

Assets and liabilities in all levels could result in volatile and material price fluctuations. Realized and unrealized gains and losses on Level 3 assets represent only a portion of the risk to market fluctuations in Regions’ consolidated balance sheets. Further, trading account assets, trading account liabilities and derivatives included in Levels 1, 2 and 3 are used by the Asset and Liability Management Committee of the Company in a holistic approach to managing price fluctuation risks.

47

The following tables illustrate a rollforward for all assets and (liabilities) measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three months and nine months ended September 30, 2012 and 2011, respectively. The tables do not reflect the change in fair value attributable to any related economic hedges the Company used to mitigate the interest rate risk associated with these assets and (liabilities).

	Three Months Ended September 30, 2012
																							Net change in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2012
			Total Realized / Unrealized Gains or Losses
	Opening Balance July 1, 2012		Included in Earnings			Included in Other Compre- hensive Income (Loss)		Purchases		Sales		Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2012
	(In millions)
Level 3 Instruments Only
Trading account assets:
Obligations of states and political subdivisions	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Commercial agency MBS		—		—			—		—		—		—		—			—		—		—		—
Other securities		—		—			—		—		—		—		—			—		—		—		—
Total trading account assets	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Residential non-agency MBS		14		—			—		—		—		—		(1	)		—		—		13		—
Commercial non-agency MBS		—		—			1		103		—		—		—			—		—		104		—
Other debt securities		2		—			—		—		—		—		—			—		—		2		—
Total securities available for sale	$	16		—			1		103		—		—		(1	)		—		—	$	119	$	—
Mortgage servicing rights	$	179		(19	)(a)		—		16		—		—		—			—		—	$	176	$	(11	)(a)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Other securities		—		—			—		—		—		—		—			—		—		—		—
Total trading account liabilities	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Derivatives, net:
Interest rate options	$	30		82	(a)		—		—		—		—		(71	)		—		—	$	41	$	41	(a)
Total derivatives, net	$	30		82			—		—		—		—		(71	)		—		—	$	41	$	41

(a) Included in mortgage income.

48

	Three Months Ended September 30, 2011
																								Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2011
			Total Realized / Unrealized Gains or Losses
	Opening Balance July 1, 2011		Included in Earnings			Included in Other Compre- hensive Income (Loss)		Purchases			Sales		Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2011
	(In millions)
Level 3 Instruments Only
Trading account assets (c):
Obligations of states and political subdivisions	$	148		(15	)		—		44			—		—		(34	)		—		—	$	143	$	—
Commercial agency MBS		61		3			—		463			—		—		(475	)		—		—		52		—
Other securities		5		4			—		2,037			—		—		(2,041	)		—		—		5		—
Total trading account assets (d)	$	214		(8	)(a)		—		2,544			—		—		(2,550	)		—		—	$	200	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	17		—			2		—			—		—		(2	)		—		—	$	17	$	—
Residential non-agency MBS		17		—			—		—			—		—		(1	)		—		—		16		—
Total securities available for sale	$	34		—			2		—			—		—		(3	)		—		—	$	33	$	—
Mortgage servicing rights	$	268		(99	)(b)		—		13			—		—		—			—		—	$	182	$	(93	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	16		—			—		—			—		—		(16	)		—		—	$	—	$	—
Other securities		5		—			—		(8	)		—		—		14			—		—		11		—
Total trading account liabilities (d)	$	21		—			—		(8	)		—		—		(2	)		—		—	$	11	$	—
Derivatives, net:
Interest rate options	$	5		53	(b)		—		—			—		—		(39	)		—		—	$	19	$	19	(b)
Interest rate futures and forward commitments		4		—			—		—			—		—		(4	)		—		—		—		—
Total derivatives, net	$	9		53			—		—			—		—		(43	)		—		—	$	19	$	19

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

49

	Nine Months Ended September 30, 2012
																													Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2012
	Opening Balance January 1, 2012		Total Realized / Unrealized Gains or Losses						Purchases		Sales			Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3			Disposition of Morgan Keegan			Closing Balance September 30, 2012
			Included in Earnings			Included in Other Compre- hensive Income (Loss)
	(In millions)
Level 3 Instruments Only
Trading account assets: (c)
Obligations of states and political subdivisions	$	139		(3	)		—			4		—			—		(16	)		—		—			(124	)	$	—	$	—
Commercial agency MBS		51		2			—			368		—			—		(317	)		—		—			(104	)		—		—
Other securities		1		4			—			2,248		—			—		(2,240	)		—		—			(13	)		—		—
Total trading account assets (d)	$	191		3	(a)		—			2,620		—			—		(2,573	)		—		—			(241	)	$	—	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	20		—			(2	)		—		(16	)		—		(2	)		—		—			—		$	—	$	—
Residential non-agency MBS		16		—			—			—		—			—		(3	)		—		—			—			13		—
Commercial non-agency MBS		—		—			1			103		—			—		—			—		—			—			104
Other debt securities		—		—			—			—		—			—		—			3		(1	)		—			2		—
Total securities available for sale	$	36		—			(1	)		103		(16	)		—		(5	)		3		(1	)		—		$	119	$	—
Mortgage servicing rights	$	182		(50	)(b)		—			44		—			—		—			—		—			—		$	176	$	(28	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	5		—			—			37		—			—		—			—		—			(42	)	$	—	$	—
Other securities		2		—			—			12		—			—		(4	)		—		—			(10	)		—		—
Total trading account liabilities (d)	$	7		—			—			49		—			—		(4	)		—		—			(52	)	$	—	$	—
Derivatives, net:
Interest rate options	$	13		193	(b)		—			—		—			—		(165	)		—		—			—		$	41	$	89	(b)
Total derivatives, net	$	13		193			—			—		—			—		(165	)		—		—			—		$	41	$	89

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

50

	Nine Months Ended September 30, 2011
																										Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2011
			Total Realized / Unrealized Gains or Losses
	Opening Balance January 1, 2011		Included in Earnings			Included in Other Compre- hensive Income (Loss)			Purchases			Sales			Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2011
	(In millions)
Level 3 Instruments Only
Trading account assets: (c)
Obligations of states and political subdivisions	$	165		(13	)		—			52			—			—		(61	)		—		—	$	143	$	—
Commercial agency MBS		54		6			—			940			—			—		(949	)		1		—		52		—
Other securities		10		15			—			6,315			—			—		(6,335	)		—		—		5		—
Total trading account assets (d)	$	229		8	(a)		—			7,307			—			—		(7,345	)		1		—	$	200	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	17		—			2			—			—			—		(2	)		—		—	$	17	$	—
Residential non-agency MBS		22		1			(1	)		—			(2	)		—		(4	)		—		—		16		—
Total securities available for sale	$	39		1			1			—			(2	)		—		(6	)		—		—	$	33	$	—
Mortgage servicing rights	$	267		(133	)(b)		—			48			—			—		—			—		—	$	182	$	(116	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	6		—			—			—			—			—		(6	)		—		—	$	—	$	—
Other securities		4		—			—			(35	)		—			—		42			—		—		11		—
Total trading account liabilities (d)	$	10		—			—			(35	)		—			—		36			—		—	$	11	$	—
Derivatives, net:
Interest rate options	$	3		93	(b)		—			—			—			—		(77	)		—		—	$	19	$	19	(b)
Interest rate futures and forward commitments		5		—			—			—			—			—		(5	)		—		—		—		—
Total derivatives, net	$	8		93			—			—			—			—		(82	)		—		—	$	19	$	19

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

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The following table presents the fair value adjustments related to non-recurring fair value measurements:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Loans held for sale	$	(54	)	$	(161	)	$	(155	)	$	(466	)
Foreclosed property, other real estate and equipment		(18	)		(46	)		(56	)		(183	)

The following table presents detailed information regarding assets and liabilities measured at fair value using significant unobservable inputs (Level 3) as of September 30, 2012. The table includes the valuation techniques and the significant unobservable inputs utilized. The range of each significant unobservable input as well as the weighted average within the range utilized at September 30, 2012 is included. Following the table is a description of the valuation technique and the sensitivity of the technique to changes in the significant unobservable input.

	September 30, 2012
	Level 3 Fair Value at September 30, 2012		Valuation Technique	Unobservable Input(s)	Quantitative Range of Unobservable Inputs and (Weighted-Average)
	(Dollars in millions)
Recurring fair value measurements:
Securities available for sale:
Mortgage-backed securities:
Residential non-agency	$	13	Discounted cash flow	Spread to LIBOR	5.4% -69.9% (17.0%)
				Weighted-average prepayment speed (CPR; percentage)	7.3% -29.4% (11.3%)
				Probability of default	0.2% -1.2% (1.1%)
				Loss severity	40.7% -100.0% (49.4%)
Commercial non-agency	$	104	Consensus pricing	Bid quotes - spreads	50 -88 (74.6 bps)
Other debt securities	$	2	Market Comparable	Evaluated quote on same issuer/comparable bond	98.7% -100.0% (99.5%)
				Comparability adjustments	1.3% (1.3%)
Mortgage servicing rights (a)	$	176	Discounted cash flow	Weighted-average prepayment speed (CPR; percentage)	6.5% -32.1% (20.1%)
				Option-adjusted spread (basis points)	1.9% -20.9% (1,035)
Derivative assets:
Interest rate options	$	41	Discounted cash flow	Weighted-average prepayment speed (CPR; percentage)	6.5% -32.1% (20.1%)
				Option-adjusted spread (basis points)	1.9% -20.9% (1,035)
				Pull-through	55.5% -98.8% (75.4%)
Nonrecurring fair value measurements:
Loans held for sale	$	90	Multiple data points, including discount to appraised value of collateral based on recent market activity for sales of similar loans	Appraisal compatability adjustment (discount)	7.0% -99.0% (46.9%)
Foreclosed property and other real estate	$	57	Discount to appraised value of property based on recent market activity for sales of similar properties	Appraisal compatability adjustment (discount)	25.0% -100.0% (38.7%)

(a) See Note 5 for additional disclosures related to assumptions used in the fair value calculation for mortgage servicing rights.

52

RECURRING FAIR VALUE MEASUREMENTS USING SIGNIFICANT UNOBSERVABLE INPUTS

Securities available for sale

Mortgage-backed securities: residential non-agency—The fair value reported in this category relates to retained interests in legacy securitizations. Significant unobservable inputs include the spread to LIBOR, constant prepayment rate, probability of default, and loss severity in the event of default. Significant increases in any of these inputs in isolation would result in significantly lower fair value measurement. Generally, a change in the assumption used for the probability of default is accompanied by a directionally similar change in the assumption used for loss severity and a directionally opposite change in the assumption used for prepayment rates.

Mortgage-backed securities: commercial non-agency—The significant unobservable input is the nominal spread to swaps based on indicative bid quotes for the same security. Changes in the bid quote would result in a directionally inverse change in the fair value of the commercial non-agency securities.

Other debt securities—Significant unobservable inputs include evaluated quotes on comparable bonds for the same issuer and management-determined comparability adjustments. Changes in the evaluated quote on comparable bonds would result in a directionally similar change in the fair value of the other debt securities.

Mortgage Servicing Rights

The significant unobservable inputs used in the fair value measurement of mortgage servicing rights are option adjusted spreads (“OAS”) and prepayment speed. This method requires generating cash flow projections over multiple interest rate scenarios and discounting those cash flows at a risk adjusted rate. Additionally, the impact of prepayments and changes in the OAS are based on a variety of underlying inputs such as servicing costs. Increases or decreases to the underlying cash flow inputs will have a corresponding impact on the value of the mortgage servicing right asset. See Note 5 for additional disclosures related to assumptions used in the fair value calculation for mortgage servicing rights.

Derivative assets

Interest rate options—These instruments are interest rate lock agreements made in the normal course of originating residential mortgage loans. Significant unobservable inputs in the fair value measurement are OAS, prepayment speeds, and pull-through. The impact of OAS and prepayment speed inputs in the valuation of these derivative instruments are consistent with the MSR discussion above. Pull-through is an estimate of the number of interest rate lock commitments that will ultimately become funded loans. Increases or decreases in the pull-through assumption will have a corresponding impact on the value of these derivative assets.

NON-RECURRING FAIR VALUE MEASUREMENTS USING SIGNIFICANT UNOBSERVABLE INPUTS

Loans held for sale

Loans held for sale are valued based on multiple data points indicating the fair value for each loan. The primary data point for non-performing investor real estate loans is a discount to the appraised value of the underlying collateral, which considers the return required by potential buyers of the loans. Management establishes this discount or comparability adjustment based on recent sales of loans secured by similar property types. As liquidity in the market increases or decreases, the comparability adjustment and the resulting asset valuation are impacted.

Foreclosed property and other real estate

Foreclosed property and other real estate are valued based on offered quotes as available. If no sales contract is pending for a specific property, management establishes a comparability adjustment to the appraised value based on historical activity considering proceeds for properties sold versus the corresponding appraised value. Increases or decreases in realization for properties sold impact the comparability adjustment for similar assets remaining on the balance sheet.

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FAIR VALUE OPTION

Regions elected the fair value option for FNMA and FHLMC eligible thirty-year residential mortgage loans held for sale originated on or after January 1, 2008. Additionally, Regions elected the fair value option for FNMA and FHLMC eligible fifteen-year residential mortgage loans originated on or after November 22, 2010. These elections allow for a more effective offset of the changes in fair values of the loans and the derivative instruments used to economically hedge them without the burden of complying with the requirements for hedge accounting. Regions has not elected the fair value option for other loans held for sale primarily because they are not economically hedged using derivative instruments. Fair values of mortgage loans held for sale are based on traded market prices of similar assets where available and/or discounted cash flows at market interest rates, adjusted for securitization activities that include servicing values and market conditions, and are recorded in loans held for sale in the consolidated balance sheets.

The following table summarizes the difference between the aggregate fair value and the aggregate unpaid principal balance for mortgage loans held for sale measured at fair value:

	September 30, 2012						December 31, 2011
	Aggregate Fair Value		Aggregate Unpaid Principal		Aggregate Fair Value Less Aggregate Unpaid Principal		Aggregate Fair Value		Aggregate Unpaid Principal		Aggregate Fair Value Less Aggregate Unpaid Principal
	(In millions)
Mortgage loans held for sale, at fair value	$	1,130	$	1,070	$	60	$	844	$	815	$	29

Interest income on mortgage loans held for sale is recognized based on contractual rates and is reflected in interest income on loans held for sale in the consolidated statements of income. The following table details net gains resulting from changes in fair value of these loans which were recorded in mortgage income in the consolidated statements of income during the three months and nine months ended September 30, 2012 and 2011, respectively. These changes in fair value are mostly offset by economic hedging activities. An immaterial portion of these amounts was attributable to changes in instrument-specific credit risk.

	Mortgage loans held for sale, at fair value
	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Net gains resulting from changes in fair value	$	19	$	13	$	31	$	36

FAIR VALUE OF FINANCIAL INSTRUMENTS

For items measured at fair value on either a recurring or non-recurring basis, a description of the valuation methodology as well as within which strata of the fair value hierarchy the measurement falls is detailed in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011. For financial instruments whose fair values are estimated for disclosure purposes only, the following methods and assumptions were used:

Cash and cash equivalents: The carrying amounts reported in the consolidated balance sheets and cash flows approximate the estimated fair values. Because these amounts generally relate to either currency or highly liquid assets, these are considered Level 1 valuations.

Securities held to maturity: The fair values of securities held to maturity are estimated in the same manner as the corresponding securities available for sale, which are measured at fair value on a recurring basis.

54

Loans (excluding leases), net of unearned income and allowance for loan losses: The fair values of loans, excluding leases, are estimated based on groupings of similar loans by type, interest rate, and borrower creditworthiness. Discounted future cash flow analyses are performed for the groupings incorporating assumptions of current and projected prepayment speeds and expected loss. Discount rates are determined using the Company’s current origination rates on similar loans, adjusted for changes in current liquidity and credit spreads (if necessary). Because the current liquidity spreads are generally not observable in the market and the expected loss assumptions are based on the Company’s experience, these are Level 3 valuations.

Other interest-earning assets: The carrying amounts reported in the consolidated balance sheets approximate the estimated fair values. While these instruments are not actively traded in the market, the majority of the inputs required to value them are actively quoted and can be validated through external sources. Accordingly, these are Level 2 valuations.

Deposits: The fair value of non-interest-bearing demand accounts, interest-bearing transaction accounts, savings accounts, money market accounts and certain other time deposit accounts is the amount payable on demand at the reporting date (i.e., the carrying amount). Fair values for certificates of deposit are estimated by using discounted cash flow analyses, based on market spreads to benchmark rates. These are Level 2 valuations.

Short-term and long-term borrowings: The carrying amounts of short-term borrowings reported in the consolidated balance sheets approximate the estimated fair values, and are considered Level 2 measurements as similar instruments are traded in active markets. The fair values of certain long-term borrowings are estimated using quoted market prices of identical instruments and are considered Level 1 measurements. If identical instruments are not available, fair values are estimated using quoted market prices for similar instruments and are considered Level 2 valuations. Otherwise, valuations are based on a combination of non-binding broker quotes and quoted prices for identical instruments in non-active markets and are considered Level 3 valuations.

Loan commitments and letters of credit: The estimated fair values for these off-balance sheet instruments are based on probabilities of funding to project future loan fundings, which are discounted using the loan methodology described above. The premiums/discounts are adjusted for the time value of money over the average remaining life of the commitments and the opportunity cost associated with regulatory requirements. Because the probabilities of funding and loan valuations are not observable in the market and are considered company specific inputs, these are Level 3 valuations.

Indemnification obligation: The estimated fair value of the indemnification obligation was determined through the use of a present value calculation that takes into account the future cash flows that a market participant would expect to receive from holding the indemnification liability as an asset. Regions performed a probability-weighted cash flow analysis and discounted the result at a credit-adjusted risk free rate. Because the future cash flows and probability weights are company-specific inputs, this is a Level 3 valuation.

55

The carrying amounts and estimated fair values, as well as the level within the fair value hierarchy, of the Company’s financial instruments as of September 30, 2012 are as follows:

	September 30, 2012
	Carrying Amount		Estimated Fair Value (1)		Level 1		Level 2		Level 3
	(In millions)
Financial assets:
Cash and cash equivalents	$	3,930	$	3,930	$	3,930	$	—	$	—
Trading account assets		114		114		114		—		—
Securities available for sale		27,603		27,603		165		27,319		119
Securities held to maturity		12		13		3		10		—
Loans held for sale		1,265		1,265		—		1,130		135
Loans (excluding leases), net of unearned income and allowance for loan losses (2), (3)		71,685		64,846		—		—		64,846
Other interest-earning assets		881		881		—		881		—
Derivatives, net		128		128		—		87		41
Financial liabilities:
Deposits		94,881		94,957		—		94,957		—
Short-term borrowings		1,936		1,936		—		1,936		—
Long-term borrowings		6,224		6,422		905		—		5,517
Loan commitments and letters of credit		113		663		—		—		663
Indemnification obligation		377		360		—		—		360

(1) Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

(2) The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity. The fair value discount at September 30, 2012 was $6.8 billion or 9.5 percent.

(3) Excluded from this table is the lease carrying amount of $1.5 billion at September 30, 2012.

56

The carrying amounts and estimated fair values of the Company’s financial instruments as of December 31, 2011 are as follows:

	December 31, 2011
	Carrying Amount		Estimated Fair Value (1)
	(In millions)
Financial assets:
Cash and cash equivalents	$	7,245	$	7,245
Trading account assets		1,266		1,266
Securities available for sale		24,471		24,471
Securities held to maturity		16		17
Loans held for sale		1,193		1,193
Loans (excluding leases), net of unearned income and allowance for loan losses (2), (3)		73,284		65,224
Other interest-earning assets		1,085		1,085
Derivatives, net		339		339
Financial liabilities:
Deposits		95,627		95,757
Short-term borrowings		3,067		3,067
Long-term borrowings		8,110		7,439
Loan commitments and letters of credit		117		756

(1) Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

(2) The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity. The fair value discount at December 31, 2011 was $8.1 billion or 11.0 percent.

(3) Excluded from this table is the lease carrying amount of $1.6 billion at December 31, 2011.

NOTE 14—Business Segment Information

Each of Regions’ reportable segments is a strategic business unit that serves specific needs of Regions’ customers based on the products and services provided. The segments are based on the manner in which management views the financial performance of the business. The Company has three reportable segments: Business Services, Consumer Services and Wealth Management, with the remainder split between Discontinued Operations and Other. During the third quarter of 2012, Regions reorganized its internal management structure and, accordingly, its segment reporting structure. Historically, Regions’ primary business segment was Banking/Treasury, representing the Company’s banking network (including the Consumer and Commercial Banking function along with the Treasury function). Other segments included Investment Banking/Brokerage/Trust and Insurance. During the second quarter of 2012, Regions consummated the sale of Morgan Keegan (the primary component of Investment Banking/Brokerage/Trust). Shortly thereafter, Regions announced organizational changes to better integrate and execute the Company’s strategic priorities across all lines of business and geographies. As a result, Regions revised its reportable segments as described below. Prior periods’ information has been restated to conform to the current periods’ presentation.

The Business Services segment represents the Company’s commercial banking functions including commercial and industrial, commercial real estate and investor real estate lending. This segment also includes equipment lease financing. Business Services customers include corporate, middle market, small business and commercial real estate developers and investors. Corresponding deposit products related to these types of customers are included in this segment.

57

The Consumer Services segment represents the Company’s branch network, including consumer banking products and services related to residential first mortgages, home equity lines and loans, indirect loans, consumer credit cards and other consumer loans, as well as the corresponding deposit relationships. These services are also provided through alternative channels such as the internet and telephone banking.

The Wealth Management segment includes wealth management products and services such as trust activities, commercial insurance and credit life products sold to consumer customers, and investment management. Wealth Management customers include individuals and institutional clients who desire services that include investment advice, assistance in managing assets, and estate planning.

Discontinued Operations includes all brokerage and investment activities associated with Morgan Keegan. As discussed in Note 2, Regions closed the sale of Morgan Keegan and related entities on April 2, 2012.

Other includes the Company’s treasury function, the securities portfolio, wholesale funding activities, interest rate risk management activities and other corporate functions that are not related to a strategic business unit. Also within Other are certain reconciling items in order to translate the segment results that are based on management accounting practices into consolidated results. Management accounting practices utilized by Regions as the basis of presentation for segment results include the following:

• Net interest income is presented based upon a funds transfer pricing (“FTP”) approach, for which market-based funding charges/credits are assigned within the segments. By allocating a cost or a credit to each product based on the FTP framework, management is able to more effectively measure the net interest margin contribution of its assets/liabilities by segment. The summation of the interest income/expense and FTP charges/credits for each segment is its designated net interest income. The variance between the Company’s cumulative FTP charges and cumulative FTP credits is offset in Other.

• Provision for loan losses is allocated to each segment based on actual net charge-offs that have been recognized by the segment. The difference between the consolidated provision for loan losses and the segments’ net charge-offs is reflected in Other.

• Income tax expense (benefit) is calculated for Business Services, Consumer Services, and Wealth Management based on a consistent federal and state statutory rate. Discontinued Operations reflects the actual income tax expense (benefit) of its results. Any difference between the Company’s consolidated income tax expense (benefit) and the segments’ calculated amounts is reflected in Other.

• Management reporting allocations of certain expenses are made in order to analyze the financial performance of the segments. These allocations consist of operational and overhead cost pools and are intended to represent the total costs to support a segment.

The following tables present financial information for each reportable segment for the period indicated.

	Three Months Ended September 30, 2012
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations			Consolidated
	(In millions)
Net interest income	$	507	$	487	$	45	$	(222	)	$	817	$	—		$	817
Provision for loan losses		145		107		10		(229	)		33		—			33
Non-interest income		107		311		93		22			533		1			534
Non-interest expense		225		507		105		32			869		20			889
Pretax income (loss)		244		184		23		(3	)		448		(19	)		429
Income tax expense (benefit)		93		70		8		(35	)		136		(8	)		128
Net income (loss)	$	151	$	114	$	15	$	32		$	312	$	(11	)	$	301
Average assets	$	48,664	$	29,652	$	7,470	$	35,745		$	121,531	$	30		$	121,561

58

	Three Months Ended September 30, 2011
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations		Consolidated
	(In millions)
Net interest income	$	502	$	471	$	49	$	(172	)	$	850	$	8	$	858
Provision for loan losses		347		144		20		(156	)		355		—		355
Non-interest income		123		338		90		(38	)		513		232		745
Non-interest expense		257		478		94		21			850		216		1,066
Pretax income (loss)		21		187		25		(75	)		158		24		182
Income tax expense (benefit)		8		71		9		(71	)		17		10		27
Net income (loss)	$	13	$	116	$	16	$	(4	)	$	141	$	14	$	155
Average assets	$	50,284	$	30,403	$	7,850	$	38,049		$	126,586	$	3,173	$	129,759

	Nine Months Ended September 30, 2012
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations			Consolidated
	(In millions)
Net interest income	$	1,532	$	1,447	$	137	$	(634	)	$	2,482	$	7		$	2,489
Provision for loan losses		469		365		25		(683	)		176		—			176
Non-interest income		331		897		283		53			1,564		256			1,820
Non-interest expense		695		1,513		319		97			2,624		343			2,967
Pretax income (loss)		699		466		76		5			1,246		(80	)		1,166
Income tax expense (benefit)		266		177		29		(128	)		344		(33	)		311
Net income (loss)	$	433	$	289	$	47	$	133		$	902	$	(47	)	$	855
Average assets	$	48,971	$	29,784	$	7,633	$	36,179		$	122,567	$	948		$	123,515

	Nine Months Ended September 30, 2011
	Business Services			Consumer Services		Wealth Management		Other			Continuing Operations			Discontinued Operations		Consolidated
	(In millions)
Net interest income	$	1,497		$	1,363	$	144	$	(443	)	$	2,561		$	24	$	2,585
Provision for loan losses		1,053			432		56		(306	)		1,235			—		1,235
Non-interest income		379			914		280		63			1,636			733		2,369
Non-interest expense		849			1,487		312		90			2,738			693		3,431
Pretax income (loss)		(26	)		358		56		(164	)		224			64		288
Income tax expense (benefit)		(10	)		136		21		(193	)		(46	)		1		(45	)
Net income (loss)	$	(16	)	$	222	$	35	$	29		$	270		$	63	$	333
Average assets	$	51,496		$	30,253	$	7,860	$	37,723		$	127,332		$	3,213	$	130,545

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NOTE 15—Commitments and Contingencies

COMMERCIAL COMMITMENTS

Regions issues off-balance sheet financial instruments in connection with lending activities. The credit risk associated with these instruments is essentially the same as that involved in extending loans to customers and is subject to Regions’ normal credit approval policies and procedures. Regions measures inherent risk associated with these instruments by recording a reserve for unfunded commitments based on an assessment of the likelihood that the guarantee will be funded and the creditworthiness of the customer or counterparty. Collateral is obtained based on management’s assessment of the creditworthiness of the customer.

Credit risk associated with these instruments is represented by the contractual amounts indicated in the following table:

	September 30 2012		December 31 2011
	(In millions)
Unused commitments to extend credit	$	37,382	$	37,872
Standby letters of credit		2,033		2,084
Commercial letters of credit		25		33
Liabilities associated with standby letters of credit		36		37
Assets associated with standby letters of credit		35		36
Reserve for unfunded credit commitments		75		78

Unused commitments to extend credit—To accommodate the financial needs of its customers, Regions makes commitments under various terms to lend funds to consumers, businesses and other entities. These commitments include (among others) credit card and other revolving credit agreements, term loan commitments and short-term borrowing agreements. Many of these loan commitments have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of these commitments are expected to expire without being funded, the total commitment amounts do not necessarily represent future liquidity requirements.

Standby letters of credit—Standby letters of credit are also issued to customers which commit Regions to make payments on behalf of customers if certain specified future events occur. Regions has recourse against the customer for any amount required to be paid to a third party under a standby letter of credit. Historically, a large percentage of standby letters of credit expired without being funded. The contractual amount of standby letters of credit represents the maximum potential amount of future payments Regions could be required to make and represents Regions’ maximum credit risk.

Commercial letters of credit—Commercial letters of credit are issued to facilitate foreign or domestic trade transactions for customers. As a general rule, drafts will be drawn when the goods underlying the transaction are in transit.

INDEMNIFICATION OBLIGATION

As discussed in Note 2, on April 2, 2012 (“Closing Date”), Regions closed the sale of Morgan Keegan and related affiliates to Raymond James. In connection with the sale, Regions agreed to indemnify Raymond James for all legal matters related to pre-closing activities, including matters filed subsequent to the Closing Date that relate to actions that occurred prior to closing. Losses under the indemnification include legal and other expenses, such as costs for judgments, settlements and awards associated with the defense and resolution of the indemnified matters. The maximum potential amount of future payments that Regions could be required to make under the indemnification is indeterminable due to the indefinite term of some of the obligations. However, Regions expects the majority of ongoing legal matters to be resolved within approximately three years.

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As of the Closing Date, the fair value of the indemnification obligation, which includes defense costs and unasserted claims, was approximately $385 million, of which approximately $256 million was recognized as a reduction to the gain on sale of Morgan Keegan. In accordance with the Stock Purchase Agreement, indemnified losses will be reimbursed once they exceed the dollar value of the reserves related to pending or threatened claims or contingent liabilities that were on the books of Morgan Keegan as of the Closing Date. The fair value was determined through the use of a present value calculation that takes into account the future cash flows that a market participant would expect to receive from holding the indemnification liability as an asset. Regions performed a probability-weighted cash flow analysis and discounted the result at a credit-adjusted risk free rate. The fair value of the indemnification liability includes amounts that Regions had previously determined meet the definition of probable and reasonably estimable. Adjustments to the indemnification obligation are recorded within professional and legal expenses within discontinued operations (see Note 2). No amounts have been reimbursed to Raymond James. As of September 30, 2012, the carrying value of the indemnification obligation was approximately $377 million.

LEGAL CONTINGENCIES

Regions and its affiliates are subject to loss contingencies related to litigation and claims arising in the ordinary course of business. Regions evaluates these contingencies based on information currently available, including advice of counsel and assessment of available insurance coverage. Regions establishes accruals for litigation and claims when a loss contingency is considered probable and the related amount is reasonably estimable. Any accruals are periodically reviewed and may be adjusted as circumstances change. In addition, as previously discussed, Regions has agreed to indemnify Raymond James for all legal matters resulting from pre-closing activities in conjunction with the sale of Morgan Keegan and recorded an indemnification obligation at fair value in the second quarter of 2012. The indemnification obligation had a carrying amount of $377 million and an estimated fair value of $360 million as of September 30, 2012 (see Note 13). When able to do so, Regions also estimates loss contingencies for possible litigation and claims, whether or not there is an accrued probable loss. Where Regions is able to estimate such possible losses, Regions estimates that it is reasonably possible it could incur losses, in excess of amounts accrued, in an aggregate amount up to approximately $100 million as of September 30, 2012, with it also being reasonably possible that Regions could incur no losses in excess of amounts accrued. The legal contingencies included in the reasonably possible estimate include those that are subject to the indemnification agreement with Raymond James.

Assessments of litigation and claims exposures are difficult due to many factors that involve inherent unpredictability. Those factors include the following: the varying stages of the proceedings, particularly in the early stages; unspecified damages; damages other than compensatory such as punitive damages; multiple defendants and jurisdictions; whether discovery has begun or not; and whether the claim involves a class-action. There are numerous factors that result in a greater degree of complexity in class-action lawsuits as compared to other types of litigation. Due to the many intricacies involved in class-action lawsuits at the early stages of these matters, obtaining clarity on a reasonable estimate is difficult which may call into question its reliability. As a result of some of these factors, Regions may be unable to estimate reasonably possible losses with respect to some of the matters disclosed below. The aggregated estimated amount provided above therefore may not include an estimate for every matter disclosed below.

Beginning in December 2007, Regions and certain of its affiliates have been named in class-action lawsuits filed in federal and state courts on behalf of investors who purchased shares of certain Regions Morgan Keegan Select Funds (the “Funds”) and shareholders of Regions. These cases have been consolidated into class-actions and shareholder derivative actions for the open-end and closed-end Funds. The Funds were formerly managed by Regions Investment Management, Inc. (“Regions Investment Management”). Regions Investment Management no longer manages these Funds, which were transferred to Hyperion Brookfield Asset Management (“Hyperion”) in 2008. Certain of the Funds have since been terminated by Hyperion. The complaints contain various allegations, including claims that the Funds and the defendants misrepresented or failed to disclose material facts relating to the activities of the Funds. Plaintiffs have requested equitable relief and unspecified monetary

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damages. These cases are in various stages and no classes have been certified. Settlement discussions are ongoing in certain cases, and the parties have reached a preliminary settlement in the closed-end Funds class-action and the shareholder derivative case. Certain of the shareholders in these Funds and other interested parties have entered into arbitration proceedings and individual civil claims, in lieu of participating in the class actions. The lawsuits and proceedings related to the Funds are subject to the indemnification agreement with Raymond James discussed above.

In July 2009, the Securities and Exchange Commission (“SEC”) filed a complaint in U.S. District Court for the Northern District of Georgia against Morgan Keegan alleging violations of the federal securities laws in connection with auction rate securities (“ARS”) that Morgan Keegan underwrote, marketed and sold. The SEC sought an injunction against Morgan Keegan for violations of the antifraud provisions of the federal securities laws, as well as disgorgement, financial penalties and other equitable relief for customers, including repurchase by Morgan Keegan of all ARS that it sold prior to March 20, 2008. Beginning in February 2009, Morgan Keegan commenced a voluntary program to repurchase ARS that it underwrote and sold to the firm’s customers, and extended that repurchase program on October 1, 2009 to include ARS that were sold by Morgan Keegan to its customers but were underwritten by other firms. On June 29, 2011, Morgan Keegan announced the final phase of the repurchase program to include ARS issued by Jefferson County, Alabama that were sold by Morgan Keegan to its customers. On June 28, 2011, the Court issued a summary judgment in favor of Morgan Keegan in this case, and the SEC appealed that judgment. On May 2, 2012, the Eleventh Circuit Court of Appeals granted the SEC’s appeal and remanded the case to the District Court. Previously on July 21, 2009, the Alabama Securities Commission issued a “Show Cause” order to Morgan Keegan arising out of the ARS matter that is the subject of the SEC complaint described above. The order requires Morgan Keegan to show cause why its registration as a broker-dealer should not be suspended or revoked in the State of Alabama and also why it should not be subject to disgorgement, repurchasing all ARS sold to Alabama residents and payment of costs and penalties. These matters are subject to the indemnification agreement with Raymond James.

In October 2010, a purported class-action lawsuit was filed by Regions’ stockholders in the U.S. District Court for the Northern District of Alabama against Regions and certain former officers of Regions. The lawsuit alleges violations of the federal securities laws, including allegations that statements that were materially false and misleading were included in filings made with the SEC. The plaintiffs have requested equitable relief and unspecified monetary damages. On June 7, 2011, the trial court denied Regions’ motion to dismiss this lawsuit. On June 14, 2012, the trial court granted class certification. The Eleventh Circuit Court of Appeals is reviewing the trial court’s grant of class action certification. The case is now stayed pending that review.

Regions has received inquiries and subpoenas from government authorities primarily concerning accounting matters from 2009 and earlier periods that also have been the subject of the civil litigation mentioned above. Regions is cooperating in providing responses to these inquiries and subpoenas. In addition, the Board of Directors is conducting investigations regarding certain of the matters raised in these inquiries and subpoenas.

In December 2009, Regions and certain current and former directors and officers were named in a consolidated shareholder derivative action filed in Jefferson County, Alabama. The complaint alleges mismanagement, waste of corporate assets, breach of fiduciary duty and unjust enrichment relating to bonuses and other benefits received by executive management. Plaintiffs have requested equitable relief and unspecified monetary damages. A motion to dismiss all claims is pending.

In September 2009, Regions was named as a defendant in a purported class-action lawsuit filed by customers of Regions Bank in the U.S. District Court for the Northern District of Georgia challenging the manner in which non-sufficient funds and overdraft fees were charged and the policies related to posting order. The case was transferred to multidistrict litigation in the U.S. District Court for the Southern District of Florida, and in May 2010 an order to compel arbitration was denied. Regions appealed the denial and on April 29, 2011, the Eleventh Circuit Court of Appeals vacated the denial and remanded the case to the district court for reconsideration of Regions’ motion to compel arbitration. On September 1, 2011, the trial court again denied Regions’ motion to compel arbitration. Regions again appealed the denial to the Eleventh Circuit, which on

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March 5, 2012 granted the motion and ordered that the case be dismissed. Plaintiffs filed a motion for rehearing by the full court of appeals, which was denied on April 30, 2012. Plaintiffs petitioned for certiorari with the U.S. Supreme Court, but their petition was denied on October 9, 2012. Another purported class-action alleging these claims was filed in the U.S. District Court for the Northern District of Georgia in January 2012. The case is still early in its development and no class has been certified. Plaintiffs in these cases have requested equitable relief and unspecified monetary damages.

In July 2006, Morgan Keegan and a former Morgan Keegan analyst were named as defendants in a lawsuit filed by a Canadian insurance and financial services company and its American subsidiary in the Circuit Court of Morris County, New Jersey. Plaintiffs made claims under a civil Racketeer Influenced and Corrupt Organizations (“RICO”) statute, for commercial disparagement, tortious interference with contractual relationships, tortious interference with prospective economic advantage and common law conspiracy. Plaintiffs allege that defendants engaged in a multi-year conspiracy to publish and disseminate false and defamatory information about plaintiffs to improperly drive down plaintiffs’ stock price, so that others could profit from short positions. Plaintiffs allege that defendants’ actions damaged their reputations and harmed their business relationships. Plaintiffs allege a number of categories of damages they sustained, including lost insurance business, lost financings and increased financing costs, increased audit fees and directors and officers insurance premiums and lost acquisitions, and have requested monetary damages. On September 12, 2012, the trial court dismissed the case with prejudice. Plaintiffs have filed an appeal. This matter is subject to the indemnification agreement with Raymond James.

While the final outcome of litigation and claims exposures is inherently unpredictable, management is currently of the opinion that the outcome of pending and threatened litigation would not have a material effect on Regions’ business, consolidated financial position, results of operations or cash flows as a whole. However, in the event of unexpected future developments, it is reasonably possible that an adverse outcome in any of the matters discussed above could be material to Regions’ business, consolidated financial position, results of operations or cash flows for any particular reporting period of occurrence.

NOTE 16—Recent Accounting Pronouncements

In October 2010, the Financial Accounting Standards Board (“FASB”) issued guidance addressing the diversity in practice regarding which costs related to the acquisition or renewal of insurance contracts qualify as deferred acquisition costs for insurance entities. This update amends guidance related to financial services by requiring that costs incurred with the acquisition and renewal of insurance contracts be capitalized as deferred acquisition costs. Incremental direct costs, portions of employees’ compensation associated with time spent acquiring contracts, and other costs directly relating to the advertising, underwriting, issuing and processing of insurance policies are costs that should be capitalized to the extent that they would not have otherwise been incurred had the contracts not been successfully acquired. The amended guidance is effective for fiscal years, and for interim periods within those fiscal years, beginning after December 15, 2011. Regions adopted this guidance beginning with first quarter 2012 financial reporting. The guidance did not have a material impact upon adoption.

In April 2011, the FASB issued accounting guidance to reconsider effective control for repurchase agreements. The guidance will simplify the accounting for financial assets transferred under repurchase agreements and similar arrangements, and will increase the number of transfers to be accounted for as secured borrowings, as opposed to sales. The amended guidance is effective prospectively for new transfers and existing transactions modified as of the first interim or annual period beginning on or after December 15, 2011. Regions periodically accesses funding markets through sales of securities with agreements to repurchase. Repurchase agreements are also offered through a commercial banking sweep product as a short-term investment opportunity for customers. All such arrangements are considered typical of the banking and brokerage industries and are accounted for as borrowings. Regions adopted this guidance beginning with first quarter 2012 financial reporting; there was no material impact upon adoption.

In May 2011, the FASB issued new guidance to create a uniform framework for applying fair value measurement principles for companies around the world. The new guidance eliminates differences between GAAP and International Financial Reporting Standards (“IFRS”) issued by the International Accounting

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Standards Board. New disclosures required by the guidance include: quantitative information about the significant unobservable inputs used for Level 3 measurements; a qualitative discussion about the sensitivity of recurring Level 3 measurements to changes in the unobservable inputs disclosed, including the interrelationship between inputs; and a description of the company’s valuation processes. This guidance is effective for interim and annual periods beginning after December 15, 2011. Regions adopted this guidance beginning with first quarter 2012 financial reporting. See Note 13 for the newly-required disclosures.

In June 2011, the FASB issued new guidance amending disclosure requirements for the presentation of comprehensive income. The guidance eliminates the option to present components of other comprehensive income (“OCI”) as part of the statement of changes in shareholders’ equity. All changes in OCI will be presented either in a single continuous statement of comprehensive income or in two separate but consecutive financial statements. The guidance does not change the items that must be reported in OCI. This guidance is effective for fiscal years and interim reporting periods within those years beginning after December 15, 2011. Regions adopted this new guidance with first quarter 2012 financial reporting. In December 2011, the FASB issued accounting guidance that indefinitely defers the effective date of certain provisions concerning the presentation of comprehensive income. The guidance indefinitely defers the requirement to present reclassification adjustments by component in both the statement where net income is presented and the statement where other comprehensive income is presented. See the consolidated statements of comprehensive income for further details.

In September 2011, the FASB issued accounting guidance related to goodwill impairment testing. The guidance allows entities to elect to first perform qualitative tests to determine the likelihood that the entity’s fair value is less than its carrying value. If it is determined that it is more likely than not that the fair value of a reporting entity is less than its carrying amount, the entity would then perform the first step of the goodwill impairment test. The guidance refers to several factors to consider when performing the qualitative analysis, including: macroeconomic factors, industry factors, and entity-specific factors. The guidance is effective prospectively for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. The amended guidance did not have a material impact upon adoption.

In December 2011, the FASB issued new accounting guidance that eliminates offsetting of financial instruments disclosure differences between GAAP and IFRS. New disclosures will be required for recognized financial instruments, such as derivatives, repurchase agreements, and reverse repurchase agreements, that are either (1) offset on the balance sheet in accordance with the FASB’s offsetting guidance or (2) subject to an enforceable master netting arrangement or similar agreement, regardless of whether they are offset in accordance with the FASB’s offsetting guidance. The objective of the new disclosure requirements is to enable users of the financial statements to evaluate the effect or potential effect of netting arrangements on an entity’s financial position, including the effect or potential effect of rights of setoff associated with certain financial instruments and derivative instruments. This amended guidance will be applied retrospectively and is effective for fiscal years, and interim periods within those years, beginning on or after January 1, 2013. The adoption of this guidance, which involves disclosure only, will not impact Regions’ consolidated financial position, results of operations, or cash flows.

NOTE 17—Subsequent Events

On November 1, 2012, Regions issued $500 million in depositary shares each representing a fractional ownership interest in a share of the Company’s 6.375% Non-Cumulative Perpetual Preferred Stock, Series A, par value $1 per share (“Series A Preferred Stock”), with a liquidation preference of $1,000 per share of Series A Preferred Stock (equivalent to $25 per depositary share).

On November 1, 2012, Regions provided notice that it will redeem its 8.875% Junior Subordinated Notes due 2078 (“JSNs”). The JSNs are currently all held by Regions Financing Trust III (the “Trust”). This will cause the Trust to redeem all issued and outstanding 8.875% Trust Preferred Securities issued by Regions Financing Trust III (“Trust Preferred Securities”). The aggregate principal amount of JSNs and Trust Preferred Securities outstanding as of November 1, 2012 is approximately $345 million. The redemptions are scheduled to occur on December 3, 2012.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

INTRODUCTION

The following discussion and analysis is part of Regions Financial Corporation’s (“Regions” or the “Company”) Quarterly Report on Form 10-Q to the Securities and Exchange Commission (“SEC”) and updates Regions’ Form 10-K for the year ended December 31, 2011, which was previously filed with the SEC. This financial information is presented to aid in understanding Regions’ financial position and results of operations and should be read together with the financial information contained in the Form 10-K. Certain prior period amounts presented in this discussion and analysis have been reclassified to conform to current period classifications, except as otherwise noted. The emphasis of this discussion will be on the three and nine months ended September 30, 2012 compared to the three and nine months ended September 30, 2011 for the statement of income. For the balance sheet, the emphasis of this discussion will be the balances as of September 30, 2012 compared to December 31, 2011.

This discussion and analysis contains statements that may be considered “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. See pages 3 and 4 for additional information regarding forward-looking statements.

CORPORATE PROFILE

Regions is a financial holding company headquartered in Birmingham, Alabama, which operates throughout the South, Midwest and Texas. Regions provides traditional commercial, retail and mortgage banking services, as well as other financial services in the fields of asset management, trust, insurance and other specialty financing.

Regions conducts its banking operations through Regions Bank, an Alabama chartered commercial bank that is a member of the Federal Reserve System. At September 30, 2012, Regions operated 1,716 total branch outlets in Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Texas and Virginia. Regions operates under three business segments: Business Services, Consumer Services, and Wealth Management with the remainder in Discontinued Operations and Other. See Note 14 “Business Segment Information” for a discussion of the change in Regions’ segment reporting structure since June 30, 2012. Regions provides full-line insurance brokerage services primarily through Regions Insurance, Inc. which is included in the Wealth Management segment.

On January 11, 2012, Regions entered into a stock purchase agreement to sell Morgan Keegan & Company, Inc. (“Morgan Keegan”) and related affiliates to Raymond James Financial, Inc. (“Raymond James”). The sale closed on April 2, 2012. Regions Investment Management, Inc. and Regions Trust were not included in the sale; they are included in the Wealth Management segment. See Note 2 “Discontinued Operations” to the consolidated financial statements for further discussion.

Regions’ profitability, like that of many other financial institutions, is dependent on its ability to generate revenue from net interest income and non-interest income sources. Net interest income is the difference between the interest income Regions receives on interest-earning assets, such as loans and securities, and the interest expense Regions pays on interest-bearing liabilities, principally deposits and borrowings. Regions’ net interest income is impacted by the size and mix of its balance sheet components and the interest rate spread between interest earned on its assets and interest paid on its liabilities. Non-interest income includes fees from service charges on deposit accounts, capital markets and trust activities, mortgage servicing and secondary marketing, insurance activities, and other customer services which Regions provides. Results of operations are also affected by the provision for loan losses and non-interest expenses, such as salaries and employee benefits, occupancy, professional fees, deposit administrative fees, other real estate owned and other operating expenses, as well as income taxes.

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Economic conditions, competition, new legislation and related rules impacting regulation of the financial services industry, and the monetary and fiscal policies of the Federal government significantly affect most financial institutions, including Regions. Lending and deposit activities and fee income generation are influenced by levels of business spending and investment, consumer income, consumer spending and savings, capital market activities, and competition among financial institutions, as well as customer preferences, interest rate conditions and prevailing market rates on competing products in Regions’ market areas.

Regions’ business strategy has been and continues to be focused on providing a competitive mix of products and services, delivering quality customer service and maintaining multiple distribution channels, including a branch distribution network with offices in convenient locations.

THIRD QUARTER HIGHLIGHTS

Regions reported net income available to common shareholders of $301 million, or $0.21 per diluted share, in the third quarter of 2012 compared to net income available to common shareholders of $101 million, or $0.08 per diluted share, in the third quarter of 2011. A significant decline in the third quarter 2012 provision for loan losses was the driver of the improvement in results from the prior year period.

The provision for loan losses totaled $33 million in the third quarter of 2012 compared to $355 million during the third quarter of 2011. Credit metrics, including net charge-offs, non-accrual, criticized and classified loan balances, and inflows of non-performing loans showed continued improving trends during 2012 compared to 2011.

Net charge-offs totaled $262 million, or an annualized 1.38 percent of average loans, in the third quarter of 2012, compared to $511 million, or an annualized 2.52 percent for the third quarter of 2011. Net charge-offs were lower across most major loan categories when comparing the 2012 period to the prior year period, except for the consumer credit card portfolio which was purchased in the second quarter of 2011.

The allowance for loan losses at September 30, 2012 was 2.74 percent of total loans, net of unearned income, compared to 3.54 percent at December 31, 2011. Total non-performing assets were $2.2 billion at September 30, 2012, compared to $3.0 billion at December 31, 2011.

For the third quarter of 2012, net interest income (taxable-equivalent basis) from continuing operations totaled $830 million compared to $859 million in the third quarter of 2011. The net interest margin (taxable-equivalent basis) was 3.08 percent in the third quarter of 2012 compared to 3.04 percent in the third quarter of 2011. A smaller balance sheet, marked by a decline in loan volumes and average earning assets, has contributed to the decline in net interest income. The net interest margin reflects the impact of a sustained low market interest rate environment impacting yields on assets being more than offset by continued improvement in deposit costs. Deposit costs were 28 basis points for the third quarter of 2012, as compared to 46 basis points for the third quarter of 2011.

Non-interest income from continuing operations for the third quarter of 2012 was $533 million, compared to $513 million for the third quarter of 2011. Investment fee income increased $39 million in the third quarter of 2012 compared to the corresponding 2011 period as a result of market fluctuations related to trading account assets held for employee benefit purposes, as well as lower fair market value adjustments to the customer derivative portfolio.

Mortgage income increased $38 million in the third quarter of 2012 compared to the corresponding 2011 period as customers took advantage of the opportunity to refinance under the extended Home Affordable Refinance Program, or HARP II. The third quarter of 2012 was a record high for mortgage income. Additionally, securities gains (losses) increased from a $1 million loss in the third quarter of 2011 to a $12 million gain in the third quarter of 2012. These increases were offset by a decrease in service charges income. Service charges on

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deposit accounts decreased $66 million in the third quarter of 2012 compared to the corresponding 2011 period, reflecting the impact of recently-enacted debit card legislation and the impact of Regulation E. During the third quarter of 2012, service charges on deposit accounts were also negatively impacted by approximately $11 million due to an addition to the reserve for customer refunds established in the second quarter resulting from a change in the Company’s non-sufficient funds policy.

Total non-interest expense from continuing operations was $869 million in the third quarter of 2012, a $19 million increase from the third quarter of 2011. Salaries and benefits expense was $66 million higher in the third quarter of 2012 compared to the third quarter of 2011 due to higher incentives, including those related to the strong mortgage production, as well as higher benefits. Marketing expense was $13 million higher in the third quarter of 2012 compared to the corresponding 2011 period as a result of the credit card servicing conversion (which was brought in-house) and related expenses. These increases were offset by several items. Deposit administrative fees decreased $10 million in the third quarter of 2012 compared to the corresponding 2011 period. Other real estate owned expense decreased $35 million in the third quarter of 2012 compared to the third quarter of 2011. Gains on loans held for sale increased $17 million in the third quarter of 2012 compared to the corresponding 2011 period.

A discussion of activity within discontinued operations is included at the end of the Management’s Discussion and Analysis section of this report.

On November 1, 2012, Regions issued $500 million in depositary shares each representing a fractional ownership interest in a share of the Company’s 6.375% Non-Cumulative Perpetual Preferred Stock, Series A, par value $1 per share. Also on November 1, 2012, Regions provided notice that it will redeem its 8.875% Junior Subordinated Notes due 2078. The aggregate principal amount of the notes outstanding as of November 1, 2012 is approximately $345 million. The redemptions are scheduled to occur on December 3, 2012. See Note 17 “Subsequent Events”.

TOTAL ASSETS

Regions’ total assets at September 30, 2012 were $121.8 billion, compared to $127.1 billion at December 31, 2011. The decrease in total assets from year-end 2011 resulted mainly from a decrease in loans, as well as a decrease in other assets. The reduction in other assets was driven by decreases in derivative assets and deferred income tax assets, as well as settlements of securities sales. Also, a decrease in interest-bearing deposits in other banks was largely offset by an increase in securities available for sale. The decrease in total assets was also driven by a reduction in trading assets, which resulted from the closing of the sale of Morgan Keegan (see Note 2 “Discontinued Operations” to the consolidated financial statements).

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SECURITIES

The following table details the carrying values of securities, including both available for sale and held to maturity:

Table 1—Securities

	September 30 2012		December 31 2011
	(In millions)
U.S. Treasury securities	$	53	$	102
Federal agency securities		622		150
Obligations of states and political subdivisions		12		36
Mortgage-backed securities
Residential agency		22,944		22,184
Residential non-agency		13		16
Commercial agency		724		326
Commercial non-agency		958		321
Corporate and other debt securities		1,595		537
Equity securities		694		815
	$	27,615	$	24,487

Securities totaled $27.6 billion at September 30, 2012, an increase of $3.1 billion from year-end 2011 levels. During the first nine months of 2012, Regions purchased approximately $600 million in available for sale federal agency securities, $7.5 billion in available for sale mortgage-backed securities, and $1.2 billion in available for sale high quality investment grade corporate bonds. These purchases were partially offset by sales of approximately $1.8 billion in available for sale mortgage-backed securities, sales of approximately $162 million in available for sale high quality investment grade corporate bonds, paydowns and maturities. The net purchases of agency mortgage-backed securities are an offset to the Company’s strategy to sell the majority of agency eligible residential first mortgages at origination, and the corporate bonds increase diversification in the portfolio with an attractive risk and return profile.

Securities available for sale, which comprise nearly all of the securities portfolio, are an important tool used to manage interest rate sensitivity and provide a primary source of liquidity for the Company (see MARKET RISK—INTEREST RATE RISK and LIQUIDITY).

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LOANS

At both September 30, 2012 and December 31, 2011, loans represented approximately 70 percent of Regions’ interest-earning assets. The following table presents the distribution of Regions’ loan portfolio by portfolio segment and class, net of unearned income:

Table 2—Loan Portfolio

	September 30     2012		December 31         2011
	(In millions, net of unearned income)
Commercial and industrial	$	26,375	$	24,522
Commercial real estate mortgage—owner-occupied		10,325		11,166
Commercial real estate construction—owner-occupied		292		337
Total commercial		36,992		36,025
Commercial investor real estate mortgage		7,866		9,702
Commercial investor real estate construction		847		1,025
Total investor real estate		8,713		10,727
Residential first mortgage		13,225		13,784
Home equity		12,025		13,021
Indirect		2,220		1,848
Consumer credit card		901		987
Other consumer		1,183		1,202
Total consumer		29,554		30,842
	$	75,259	$	77,594

Loans, net of unearned income, totaled $75.3 billion at September 30, 2012, a decrease of $2.3 billion from year-end 2011 levels. Continued runoff of balances related to investor real estate, commercial real estate mortgage, residential first mortgage and home equity products was the primary contributor to the decrease. The decrease was partially offset by an increase in commercial and industrial loans and indirect loans.

Commercial—The commercial portfolio segment includes commercial and industrial loans to commercial customers for use in normal business operations to finance working capital needs, equipment purchases and other expansion projects. Commercial and industrial loans have increased since year-end due to Regions’ integrated approach to specialized lending. Commercial also includes owner-occupied commercial real estate loans to operating businesses, which are loans for long-term financing of land and buildings, and are repaid by cash flow generated by business operations. These loans declined from year-end 2011 as a result of customer deleveraging. Owner-occupied construction loans are made to commercial businesses for the development of land or construction of a building where the repayment is derived from revenues generated from the business of the borrower.

Investor Real Estate—Loans for real estate development are repaid through cash flow related to the operation, sale or refinance of the property. This portfolio segment includes extensions of credit to real estate developers or investors where repayment is dependent on the sale of real estate or income generated from the real estate collateral. A portion of Regions’ investor real estate portfolio segment is comprised of loans secured by residential product types (land, single-family and condominium loans) within Regions’ markets. Additionally, this category includes loans made to finance income-producing properties such as apartment buildings, office and industrial buildings, and retail shopping centers. Investor real estate loans have been declining due to strategic decisions to reduce the concentration in this portfolio.

Residential First Mortgage—Residential first mortgage loans represent loans to consumers to finance a residence. These loans are typically financed over a 15 to 30 year term and, in most cases, are extended to borrowers to finance their primary residence.

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Home Equity—Home equity lending includes both home equity loans and lines of credit. This type of lending, which is secured by a first or second mortgage on the borrower’s residence, allows customers to borrow against the equity in their home. Substantially all of this portfolio was originated through Regions’ branch network. Consumers have been deleveraging and refinancing in 2012, resulting in the decrease in home equity loans since year-end 2011.

Indirect—Indirect lending, which is lending initiated through third-party business partners, is largely comprised of loans made through automotive dealerships. Beginning in late 2010, the Company re-entered the indirect auto lending business. Regions currently has over 1,700 dealers in its network.

Consumer Credit Card—During the second quarter of 2011, Regions completed the purchase of approximately 500,000 existing Regions branded consumer credit card accounts from FIA Card Services. The products are primarily open-ended variable interest rate consumer credit card loans. In the third quarter of 2012, Regions assumed the servicing of these loans from FIA Card Services.

Other Consumer—Other consumer loans include direct consumer installment loans, overdrafts and other revolving loans.

CREDIT QUALITY

Certain of Regions’ loans have been particularly vulnerable to weak economic conditions over the past several years, mainly investor real estate loans and home equity products (particularly Florida second lien). These loan types have a higher risk of non-collection than other loans. The following sections provide further detail on these portfolios.

INVESTOR REAL ESTATE

The following table presents the portions of the investor real estate portfolio segment as of September 30, 2012:

Table 3—Investor Real Estate Analysis

	Mortgage		Construction		Total		Percent of Total on Non-accrual Status
	(Dollars in billions)
Multi-family	$	1.8	$	0.2	$	2.0		1.2	%
Retail		1.8		0.1		1.9		1.6
Office		1.6		0.1		1.7		0.6
Industrial		0.8		—		0.8		0.5
Land		0.5		0.1		0.6		1.4
Single family		0.3		0.3		0.6		0.9
Hotel		0.5		—		0.5		—
Other		0.5		—		0.5		0.7
Condominium		0.1		—		0.1		0.1
	$	7.9	$	0.8	$	8.7		7.0	%

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The following table presents the geographic distribution of the investor real estate portfolio segment as of September 30, 2012:

Table 4—Investor Real Estate By Geography

	Core State (1)																								% of Total IRE
	Alabama			Arkansas			Florida			Georgia			Lousisana			Mississippi			Tennessee			Other
Multi-family		2.0	%		0.6	%		3.4	%		1.6	%		1.1	%		0.4	%		2.1	%		11.2	%		22.4	%
Retail		2.1			0.7			5.2			2.4			0.5			0.2			1.6			8.6			21.3
Office		2.1			0.2			3.9			2.6			1.3			0.4			1.1			8.0			19.6
Industrial		1.1			0.1			1.6			1.4			0.3			0.3			1.0			3.1			8.9
Single family		1.5			0.4			1.3			0.8			0.4			0.2			0.9			2.2			7.7
Land		0.8			0.2			2.9			0.5			0.3			0.1			0.8			1.5			7.1
Hotel		0.7			0.5			1.9			0.2			0.7			0.4			0.4			1.5			6.3
Other		0.8			0.2			1.6			0.5			0.4			0.3			0.6			1.3			5.7
Condominium		0.1			—			0.6			0.1			—			—			0.1			0.1			1.0
		11.2	%		2.9	%		22.4	%		10.1	%		5.0	%		2.3	%		8.6	%		37.5	%		100.0	%

(1) Core State represents the state in which the underlying collateral is located.

HOME EQUITY

The home equity portfolio totaled $12.0 billion at September 30, 2012 as compared to $13.0 billion at December 31, 2011. Substantially all of this portfolio was originated through Regions’ branch network. Losses in this portfolio generally track overall economic conditions. The main source of economic stress has been in Florida, where residential property values have declined significantly while unemployment rates remain high. Losses in Florida where Regions is in a second lien position are higher than first lien losses.

The following tables provide details related to the home equity portfolio as follows:

Table 5—Selected Home Equity Portfolio Information

	As of and for the Nine Months Ended September 30, 2012
	Florida									All Other States									Total
	1st Lien			2nd Lien			Total			1st Lien			2nd Lien			Total			1st Lien			2nd Lien			Total
	(Dollars in millions)
Balance	$	1,882		$	2,512		$	4,394		$	3,723		$	3,908		$	7,631		$	5,605		$	6,420		$	12,025
Net charge-offs		27			94			121			22			48			70			49			142			191
Net charge-off % (1)		1.87	%		4.76	%		3.54	%		0.77	%		1.55	%		1.18	%		1.14	%		2.80	%		2.04	%

	As of and for the Nine Months Ended September 30, 2011
	Florida									All Other States									Total
	1st Lien			2nd Lien			Total			1st Lien			2nd Lien			Total			1st Lien			2nd Lien			Total
	(Dollars in millions)
Balance	$	1,987		$	2,878		$	4,865		$	3,966		$	4,485		$	8,451		$	5,953		$	7,363		$	13,316
Net charge-offs		37			139			176			21			59			80			58			198			256
Net charge-off % (1)		2.43	%		6.15	%		4.65	%		0.71	%		1.70	%		1.24	%		1.28	%		3.45	%		2.49	%

(1) Net charge-off percentages are calculated on an annualized basis as a percent of average balance.

Net charge-offs were an annualized 2.04 percent of home equity loans for the first nine months of 2012 compared to an annualized 2.49 percent through the first nine months of 2011. Losses in Florida-based credits remained at elevated levels, but the related net charge-off percentage decreased to 3.54 percent for the nine

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months ended September 30, 2012 from 4.65 percent for the nine months ended September 30, 2011. Home equity losses have decreased due to improvement in unemployment rates which, although high, are lower than prior levels. Tighter underwriting standards in place since 2008 and stabilizing home values in Florida also are contributing to this improvement.

Of the $12.0 billion home equity portfolio at September 30, 2012, approximately $10.7 billion were home equity lines of credit and $1.3 billion were closed-end home equity loans (primarily originated as amortizing loans). Beginning in May 2009, new home equity lines of credit have a 10-year draw period and a 10-year repayment period. Previously, the home equity lines of credit had a 20 year term with a balloon payment upon maturity or a 5-year draw period with a balloon payment upon maturity. The term “balloon payment” means there are no principal payments required until the balloon payment is due for interest-only lines of credit. As of September 30, 2012, none of Regions’ home equity lines of credit have converted to mandatory amortization under the contractual terms. The majority of home equity lines of credit will either mature with a balloon payment or convert to amortizing status after fiscal year 2020.

Of the $10.7 billion of home equity lines of credit as of September 30, 2012, approximately 90 percent require monthly interest-only payments while the remaining approximately 10 percent require a payment equal to 1.5 percent of the outstanding balance, which would include some principal repayment. As of September 30, 2012, approximately 29 percent of borrowers were only paying the minimum amount due on the home equity line. In addition, approximately 55 percent of the home equity lines of credit balances have the option to amortize either all or a portion of their balance. As of September 30, 2012, approximately $432 million of the home equity line of credit balances have elected this option.

Regions’ home equity loans have higher default and delinquency rates than home equity lines of credit, which is expected at origination of the loans, due to more stringent underwriting guidelines for a line of credit versus a loan reflecting the nature of the credit being extended. Therefore, home equity loans secured with a second lien are expected to and do have higher delinquency and loss rates than home equity lines of credit with a second lien. In the current environment, second liens in areas experiencing declines in home prices since origination, such as Florida, perform similar to an unsecured portfolio.

Regions is unable to track payment status on first liens held by another institution, including payment status related to loan modifications. When Regions’ second lien position becomes delinquent, an attempt is made to contact the first lien holder and inquire as to the payment status of the first lien. However, Regions does not continuously monitor the payment status of the first lien position. Short sale offers and settlement agreements are often received by the home equity junior lien holders well before the loan balance reaches the delinquency threshold for charge-off consideration, potentially resulting in a full balance payoff/charge-off. Regions is presently monitoring the status of all first lien position loans that the Company owns or services and has a second lien, and is taking appropriate action when delinquent. Regions is presently testing a means to monitor non-Regions-serviced first liens, and expects to enhance monitoring ability by the end of 2012.

OTHER CONSUMER CREDIT QUALITY DATA

The Company calculates an estimate of the current value of property secured as collateral for both home equity and residential first mortgage lending products (“current LTV”). The estimate is based on home price indices compiled by the Federal Housing Finance Agency (“FHFA”). The FHFA data indicates trends for Metropolitan Statistical Areas (“MSAs”). Regions uses the FHFA valuation trends from the MSAs in the Company’s footprint in its estimate. The trend data is applied to the loan portfolios taking into account the age of the most recent valuation and geographic area.

The following table presents current LTV data for components of the residential first mortgage and home equity classes of the consumer portfolio segment. Current LTV data for the remaining loans in the portfolio is not available, primarily because some of the loans are serviced by others. Data may also not be available due to

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mergers and systems integrations. The amounts in the table represent the entire loan balance. For purposes of the table below, if the loan balance exceeds the current estimated collateral, the entire balance is included in the “Above 100%” category, regardless of the amount of collateral available to partially offset the shortfall.

Table 6—Estimated Current Loan to Value Ranges

	September 30, 2012				December 31, 2011
	Residential First Mortgage		Home Equity		Residential First Mortgage		Home Equity
			(In millions)
Estimated current loan to value:
Above 100%	$	1,920	$	2,171	$	1,854	$	2,157
80% - 100%		2,820		2,345		2,951		2,568
Below 80%		7,991		6,542		8,483		7,180
Data not available		494		967		496		1,116
	$	13,225	$	12,025	$	13,784	$	13,021

Regions qualitatively considers factors such as periodic updates of FICO scores, unemployment, home prices, and geography as credit quality indicators for consumer loans. FICO scores are obtained at origination as part of Regions’ formal underwriting process. Refreshed FICO scores are obtained by the Company quarterly for all revolving accounts and home equity lines of credit and semi-annually for all other consumer loans. Regions considers FICO scores less than 620 to be indicative of higher credit risk and obtains additional collateral in most of these instances. The following table presents estimated current FICO score data for components of classes of the consumer portfolio segment. Current FICO data is not available for the remaining loans in the portfolio for various reasons; for example, if customers do not use sufficient credit, an updated score may not be available.

Table 7—Estimated Current FICO Score Ranges

	September 30, 2012
	Residential First Mortgage		Home Equity		Indirect		Consumer Credit Card		Other Consumer
	(In millions)
Below 620	$	1,290	$	801	$	201	$	47	$	103
620 - 680		1,270		1,127		330		125		137
681-720		1,534		1,506		344		220		160
Above 720		8,455		7,822		1,050		504		385
Data not available		676		769		295		5		398
	$	13,225	$	12,025	$	2,220	$	901	$	1,183

	December 31, 2011
	Residential First Mortgage		Home Equity		Indirect		Consumer Credit Card		Other Consumer
	(In millions)
Below 620	$	1,449	$	873	$	191	$	56	$	106
620 - 680		1,286		1,157		281		129		142
681-720		1,557		1,559		274		236		162
Above 720		8,441		8,576		858		561		383
Data not available		1,051		856		244		5		409
	$	13,784	$	13,021	$	1,848	$	987	$	1,202

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ALLOWANCE FOR CREDIT LOSSES

The allowance for credit losses represents management’s estimate of credit losses inherent in the loan and credit commitment portfolios as of period-end. The allowance for credit losses consists of two components: the allowance for loan and lease losses and the reserve for unfunded credit commitments. Management’s assessment of the appropriateness of the allowance for credit losses is based on a combination of both of these components. Regions determines its allowance for credit losses in accordance with applicable accounting literature as well as regulatory guidance related to receivables and contingencies. Binding unfunded credit commitments include items such as letters of credit, financial guarantees and binding unfunded loan commitments. Additional discussion of the methodology used to calculate the allowance for credit losses is included in Note 6 “Allowance for Credit Losses” to the consolidated financial statements in the 2011 Annual Report on Form 10-K, as well as related discussion in Management’s Discussion and Analysis.

The allowance for loan losses totaled $2.1 billion at September 30, 2012 and $2.7 billion at December 31, 2011. The allowance for loan losses as a percentage of net loans was 2.74 percent at September 30, 2012 and 3.54 percent on December 31, 2011. The reserve for unfunded credit commitments was $76 million at September 30, 2012 compared to $78 million at December 31, 2011. Net charge-offs as a percentage of average loans (annualized) were 1.50 percent and 2.53 percent in the first nine months of 2012 and 2011, respectively. Net charge-offs were lower across most categories, period over period, except for the consumer credit card portfolio, which was purchased during the second quarter of 2011. In addition to lower levels of charge-offs, credit quality metrics have improved during 2012 compared to 2011, including lower levels of non-accrual, criticized and classified loans, and lower inflows of non-accrual loans. The provision for loan losses totaled $33 million in the third quarter of 2012 compared to $355 million during the third quarter of 2011. The provision for loan losses totaled $176 million for the nine months ended September 30, 2012 compared to $1.2 billion for the first nine months of 2011. Net charge-offs exceeded the provision for loan losses for the third quarter and first nine months of 2012, primarily resulting from the continued improving credit metrics referred to above, as well as, an overall reduction in loan balances, problem loan resolutions and a continuing mix shift in loans out of higher risk investor real estate and into less risky commercial and industrial loans.

Management considers the current level of allowance for credit losses appropriate to absorb losses inherent in the loan portfolio and unfunded commitments. Management’s determination of the appropriateness of the allowance for credit losses requires the use of judgments and estimations that may change in the future. Changes in the factors used by management to determine the appropriateness of the allowance or the availability of new information could cause the allowance for credit losses to be increased or decreased in future periods. In addition, bank regulatory agencies, as part of their examination process, may require changes in the level of the allowance based on their judgments and estimates.

Given continued economic pressures and anticipated slow recovery, management expects that net loan charge-offs in 2012 will be less than 2011 but remain elevated. Economic trends such as real estate valuations, interest rates and unemployment will impact the future levels of net charge-offs and provision. Details regarding the allowance and net charge-offs, including an analysis of activity from the previous year’s totals, are included in Table 8 “Allowance for Credit Losses.”

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Activity in the allowance for credit losses is summarized as follows:

Table 8—Allowance for Credit Losses

	Nine Months Ended September 30
	2012			2011
	(Dollars in millions)
Allowance for loan losses at beginning of year	$	2,745		$	3,185
Loans charged-off:
Commercial and industrial		171			219
Commercial real estate mortgage—owner-occupied		145			181
Commercial real estate construction—owner-occupied		7			7
Commercial investor real estate mortgage		188			563
Commercial investor real estate construction		43			153
Residential first mortgage		121			172
Home equity		214			275
Indirect		16			17
Consumer credit card		36			1
Other consumer		48			50
		989			1,638
Recoveries of loans previously charged-off:
Commercial and industrial		46			26
Commercial real estate mortgage—owner-occupied		12			10
Commercial real estate construction—owner-occupied		—			—
Commercial investor real estate mortgage		19			17
Commercial investor real estate construction		7			3
Residential first mortgage		3			2
Home equity		24			19
Indirect		7			8
Consumer credit card		1			—
Other consumer		11			13
		130			98
Net charge-offs:
Commercial and industrial		125			193
Commercial real estate mortgage—owner-occupied		133			171
Commercial real estate construction—owner-occupied		7			7
Commercial investor real estate mortgage		169			546
Commercial investor real estate construction		36			150
Residential first mortgage		118			170
Home equity		190			256
Indirect		9			9
Consumer credit card		35			1
Other consumer		37			37
		859			1,540
Allowance allocated to purchased loans (1)		—			84
Provision for loan losses		176			1,235
Allowance for loan losses at September 30	$	2,062		$	2,964
Reserve for unfunded credit commitments at beginning of year		78			71
Provision for unfunded credit commitments		(2	)		15
Reserve for unfunded credit commitments at September 30		76			86
Allowance for credit losses at September 30	$	2,138		$	3,050
Loans, net of unearned income, outstanding at end of period	$	75,259		$	79,447
Average loans, net of unearned income, outstanding for the period	$	76,509		$	81,336
Ratios:
Allowance for loan losses at end of period to loans, net of unearned income		2.74	%		3.73	%
Allowance for loan losses at end of period to non-performing loans, excluding loans held for sale		1.09x			1.09x
Net charge-offs as percentage of:
Average loans, net of unearned income (annualized)		1.50	%		2.53	%
Provision for loan losses		488.07	%		124.70	%

(1) During the second quarter of 2011, Regions purchased a credit card portfolio for approximately $1.1 billion and recorded an allowance for loan losses and related premium of approximately $84 million. Upon finalization of the purchase price in the fourth quarter of 2011, Regions reclassified the $84 million allowance and premium. The impact of these reclassification entries was not material to the financial results in any of the quarters of 2011.

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TROUBLED DEBT RESTRUCTURINGS

Residential first mortgage, home equity and other consumer TDRs are consumer loans modified under the Customer Assistance Program. Commercial and investor real estate loan modifications are not the result of a formal program, but represent situations where modification was offered as a workout alternative. As a result of clarified accounting literature that was effective for third quarter 2011, renewals of classified commercial and investor real estate loans are refutably considered to be TDRs, even if no reduction in interest rate is offered, because the existing terms are considered to be below market. More detailed information is included in Note 4 “Loans and the Allowance for Credit Losses” to the consolidated financial statements. The following table summarizes TDRs for the periods ending September 30, 2012 and December 31, 2011:

Table 9—Troubled Debt Restructurings

	September 30, 2012				December 31, 2011
	Loan Balance		Allowance for Credit Losses		Loan Balance		Allowance for Credit Losses
	(In millions)
Accruing:
Commercial	$	547	$	79	$	492	$	89
Investor real estate		955		155		995		254
Residential first mortgage		965		134		900		132
Home equity		404		36		407		57
Other consumer		45		1		56		1
	$	2,916	$	405	$	2,850	$	533
Non-accrual status or 90 days past due:
Commercial	$	308	$	76	$	353	$	100
Investor real estate		368		86		473		146
Residential first mortgage		209		29		210		31
Home equity		33		3		33		5
Other consumer		—		—		—		—
		918		194		1,069		282
	$	3,834	$	599	$	3,919	$	815

Note: All loans listed in the table above are considered impaired under applicable accounting literature.

Refer to Note 6 of the 2011 Annual Report on Form 10-K for detailed information related to identification of TDRs, including the impact of new accounting literature adopted during 2011. Refer to Note 4 to the consolidated financial statements in this Form 10-Q for information on loans modified in a TDR during the third quarter and first nine months of 2012 and the financial impact of those modifications, as well as loans which defaulted during the third quarter and first nine months of 2012 which were modified in a TDR during the previous twelve months.

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NON-PERFORMING ASSETS

Non-performing assets are summarized as follows:

Table 10—Non-Performing Assets

	September 30 2012			December 31 2011
	(Dollars in millions)
Non-performing loans:
Commercial and industrial	$	393		$	457
Commercial real estate mortgage—owner-occupied		504			590
Commercial real estate construction—owner-occupied		15			25
Total commercial		912			1,072
Commercial investor real estate mortgage		560			734
Commercial investor real estate construction		52			180
Total investor real estate		612			914
Residential first mortgage		224			250
Home equity		136			136
Total non-performing loans, excluding loans held for sale		1,884			2,372
Non-performing loans held for sale		134			328
Total non-performing loans (1)		2,018			2,700
Foreclosed properties		197			296
Total non-performing assets (1)	$	2,215		$	2,996
Accruing loans 90 days past due:
Commercial and industrial	$	6		$	28
Commercial real estate mortgage—owner-occupied		8			9
Commercial real estate construction—owner-occupied		—			—
Total commercial		14			37
Commercial investor real estate mortgage		7			13
Commercial investor real estate construction		1			—
Total investor real estate		8			13
Residential first mortgage		297			284
Home equity		69			93
Indirect		2			2
Consumer credit card		12			14
Other consumer		3			4
	$	405		$	447
Restructured loans not included in the categories above	$	2,916		$	2,850
Non-performing loans (1) to loans and non-performing loans held for sale		2.68	%		3.47	%
Non-performing assets (1) to loans, foreclosed properties and non-performing loans held for sale		2.93	%		3.83	%

(1) Exclusive of accruing loans 90 days past due

Non-performing assets totaled $2.2 billion at September 30, 2012, compared to $3.0 billion at December 31, 2011. Foreclosed properties, a subset of non-performing assets, totaled $197 million and $296 million at September 30, 2012 and December 31, 2011, respectively. The decrease in non-performing assets and foreclosed properties during 2012 reflects the Company’s efforts to work through problem assets and reduce the riskiest exposures.

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Based on current expectations for the economy, management anticipates non-performing assets to decrease during the remainder of 2012, but remain elevated. Economic trends such as real estate valuations, interest rates and unemployment, as well as the level of disposition activity, will impact the future level of non-performing assets.

Loans past due 90 days or more and still accruing were $405 million at September 30, 2012, a decrease from $447 million at December 31, 2011.

At September 30, 2012, Regions had approximately $300-$400 million of potential problem commercial and investor real estate loans that were not included in non-accrual loans, but for which management had concerns as to the ability of such borrowers to comply with their present loan repayment terms. This is a likely estimate of the amount of commercial and investor real estate loans that may migrate to non-accrual status in the next quarter.

In order to arrive at the estimate of potential problem loans, personnel from geographic regions forecast certain larger dollar loans that may potentially be downgraded to non-accrual at a future time, depending on the occurrence of future events. These personnel consider a variety of factors, including the borrower’s capacity and willingness to meet the contractual repayment terms, make principal curtailments or provide additional collateral when necessary, and provide current and complete financial information including global cash flows, contingent liabilities and sources of liquidity. A probability weighting is assigned to the listing of loans due to the inherent level of uncertainty related to potential actions that a borrower or guarantor may take to prevent the loan from reaching problem status. Regions assigns the probability weighting based on an assessment of the likelihood that the necessary actions required to prevent problem loan status will occur. Additionally, for other loans (for example, smaller dollar loans), a factor based on trends and experience is applied to determine the estimate of potential future downgrades. Because of the inherent uncertainty in forecasting future events, the estimate of potential problem loans ultimately represents the estimated aggregate dollar amounts of loans as opposed to an individual listing of loans.

The majority of the loans on which the potential problem loan estimate is based are considered substandard accrual. Detailed disclosures for substandard accrual loans (as well as other credit quality metrics) are included in Note 4 “Loans and the Allowance for Credit Losses” to the consolidated financial statements.

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The following table provides an analysis of non-accrual loans (excluding loans held for sale) by portfolio segment for the nine months ended September 30, 2012:

Table 11—Analysis of Non-Accrual Loans

	Non-Accrual Loans, Excluding Loans Held for Sale Nine Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer (1)			Total
	(In millions)
Balance at beginning of year	$	1,072		$	914		$	386		$	2,372
Additions		621			550			(12	)		1,159
Net payments/other activity		(235	)		(289	)		—			(524	)
Return to accrual		(84	)		(141	)		—			(225	)
Charge-offs on non-accrual loans (2)		(309	)		(220	)		(6	)		(535	)
Transfers to held for sale (3)		(91	)		(156	)		(4	)		(251	)
Transfers to foreclosed properties		(54	)		(21	)		—			(75	)
Sales		(8	)		(25	)		(4	)		(37	)
Balance at end of period	$	912		$	612		$	360		$	1,884

(1) All net activity within the consumer portfolio segment other than charge-offs, sales and transfers to held for sale is included as a single net number within the additions line, due to the relative immateriality of consumer non-accrual loans.

(2) Includes charge-offs on loans on non-accrual status and charge-offs taken upon sale and transfer of non-accrual loans to held for sale.

(3) Transfers to held for sale are shown net of charge-offs of $135 million recorded upon transfer.

LOANS HELD FOR SALE

Loans held for sale totaled $1.3 billion at September 30, 2012, consisting primarily of $1.1 billion of residential real estate mortgage loans and $134 million of non-performing investor real estate loans. At December 31, 2011, loans held for sale totaled $1.2 billion, consisting primarily of $844 million of residential real estate mortgage loans and $328 million of non-performing investor real estate loans. The level of residential real estate mortgage loans held for sale fluctuates depending on the timing of origination and sale to third parties.

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The following table provides an analysis of non-performing loans held for sale for the nine months ended September 30, 2012 and 2011:

Table 12—Non-performing Loans Held For Sale

	Nine Months Ended September 30
	2012			2011
	(In millions)
Balance at beginning of period	$	328		$	304
Transfers in (1)		251			582
Sales		(386	)		(491	)
Writedowns		(9	)		(9	)
Loans moved from held for sale/other activity		(19	)		(19	)
Transfers to foreclosed properties		(31	)		(23	)
Balance at end of period	$	134		$	344

(1) During the third quarter of 2011, there were $12 million in transfers from accruing loans held for sale to non-performing loans held for sale.

ALL OTHER INTEREST-EARNING ASSETS

All other interest-earning assets, which are primarily comprised of interest-bearing deposits in other banks, trading account assets, and other interest-earning assets, decreased approximately $4.3 billion from year-end 2011 to September 30, 2012, primarily due to decreases in interest-bearing deposits in other banks being utilized for debt service and repurchase of the Series A preferred shares, as well as decreases in trading account assets as a result of the sale of Morgan Keegan.

GOODWILL

Goodwill totaled $4.8 billion at both September 30, 2012 and December 31, 2011 and is allocated to each of Regions’ reportable segments (each a reporting unit), at which level goodwill is tested for impairment on an annual basis or more often if events and circumstances indicate impairment may exist (refer to Note 1 “Significant Accounting Policies” to the 2011 consolidated financial statements filed on Form 10-K for the year ended December 31, 2011 for further discussion of when Regions tests goodwill for impairment). As further discussed in Note 14 “Business Segment Information”, Regions reorganized its management reporting structure during the third quarter of 2012 and, accordingly, its segment reporting structure and goodwill reporting units. In connection with the reorganization, management reallocated goodwill to the new reporting units using a relative fair value approach.

A test of goodwill for impairment consists of two steps. In Step One, the fair value of the reporting unit is compared to its carrying amount, including goodwill. To the extent that the estimated fair value of the reporting unit exceeds the carrying value, impairment is not indicated and no further testing is required. Conversely, if the estimated fair value of the reporting unit is below its carrying amount, Step Two must be performed. Step Two consists of determining the implied estimated fair value of goodwill, which is the net difference between the valuation adjustments of assets and liabilities and the valuation adjustment to equity (from Step One) of the reporting unit. The carrying value of equity for each reporting unit is determined from an allocation based upon risk weighted assets. Adverse changes in the economic environment, declining operations of the reporting unit, or other factors could result in a decline in the estimated implied fair value of goodwill. If the estimated implied fair value of goodwill is less than the carrying amount, a loss would be recognized to reduce the carrying amount to the estimated implied fair value.

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The estimated fair value of the reporting unit is determined using both income and market approaches. Within the income approach, which is the primary valuation approach, Regions utilizes the capital asset pricing model (“CAPM”) in order to derive the base discount rate. The inputs to the CAPM include the 20-year risk-free rate, 5-year beta for a select peer set, and a market risk premium based on published data. Once the output of the CAPM is determined, a size premium is added (also based on a published source) as well as a company-specific risk premium for each reporting unit, which is an estimate determined by the Company and meant to compensate for the risk inherent in the future cash flow projections and inherent differences (such as business model and market perception of risk) between Regions and the peer set.

In estimating future cash flows, a balance sheet as of the test date and a statement of income for the last twelve months of activity for each reporting unit is compiled. From that point, future balance sheets and statements of income are projected based on the inputs. Cash flows are based on expected future capitalization requirements due to balance sheet growth and anticipated changes in regulatory capital requirements. The baseline cash flows utilized in all models correspond to the most recent internal forecasts and/or budgets that range from 1 to 3 years. These internal forecasts are based on inputs developed in the Company’s internal strategic and capital planning processes.

Regions uses the guideline public company method and the guideline transaction method as the two market approaches. The public company method applies a value multiplier derived from each reporting unit’s peer group to tangible book value or earnings (for Wealth Management) and an implied control premium to the respective reporting unit. The control premium is evaluated and compared to similar financial services transactions considering the absolute and relative potential revenue synergies and cost savings. The transaction method applies a value multiplier to a financial metric of the reporting unit based on comparable observed purchase transactions in the financial services industry for the reporting unit (where available).

Refer to Note 6 “Goodwill” for further discussion of these approaches and related assumptions. The fair values of assets and liabilities in Step Two are determined using an exit price concept. Refer to the discussion of fair value in Note 1 “Summary of Significant Accounting Policies” to the 2011 annual report on form 10-K for discussions of the exit price concept and the determination of fair values of financial assets and liabilities.

Throughout 2009 and 2010 in the former Banking/Treasury reporting unit, the credit quality of Regions’ loan portfolio declined, which contributed to increased losses as well as elevated non-performing loan levels. Accordingly, Regions performed tests of goodwill for impairment during each quarter of 2010 and during the second, third and fourth quarters of 2009 in a manner consistent with the annual test conducted in the fourth quarter of 2008. While credit quality has improved, Regions continued to perform its goodwill impairment tests during the four quarters of 2011 and the first two quarters of 2012, in a manner consistent with the tests conducted in prior periods, primarily due to the Company’s market capitalization remaining below book value. As a result of the management reporting changes described above, Regions revised its reportable segments and, consequently, its reporting units from previously reported and reallocated goodwill to the new reporting units based on the relative fair values of the revised reporting units. The long-term fair value of equity was determined using both income and market approaches (referenced above and discussed further in Note 6 “Goodwill”). The results of these calculations for the third quarter of 2012 indicated that the estimated fair value of the Wealth Management reporting unit was greater than its carrying amount and the estimated fair values of the Business Services and Consumer Services reporting units were less than their respective carrying amounts. At July 31, 2012, the carrying amount and estimated fair value of the Business Services reporting unit were $8.4 billion and $7.1 billion, respectively. At July 31, 2012, the carrying amount and estimated fair value of the Consumer Services reporting unit were $5.1 billion and $5.0 billion, respectively. Therefore, Step Two of the goodwill impairment test was performed for both the Business Services and Consumer Services reporting units. The carrying amounts of goodwill for the Business Services and Consumer Services reporting units were $2.6 billion and $1.8 billion, respectively. In Step Two, the fair values of each reporting unit’s assets, both tangible and intangible, and liabilities were determined using estimates of the amounts at which the assets (or liabilities) could be bought (or incurred) or sold (settled) in a taxable transaction between willing participants. For the Business

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Services and Consumer Services reporting units, the effects of the Step Two adjustments, which were primarily write-downs of assets to fair value, exceeded any reductions in the value of common equity determined in Step One; accordingly the calculation of implied goodwill exceeded its carrying amount. Therefore, the results were no impairment for the Business Services and Consumer Services reporting units, whose implied fair value of goodwill exceeded their carrying amounts by approximately 71 percent and 175 percent, respectively, as of July 31, 2012.

The table below summarizes the discount rate used in the goodwill impairment test of each reporting unit for the third quarter of 2012:

	Business Services			Consumer Services			Wealth Management
Discount Rate		14	%		13	%		12	%

The table below summarizes the discount rate used in the goodwill impairment tests of the former Banking/Treasury reporting unit for the reporting periods indicated:

	2nd Quarter 2012			1st Quarter 2012			4th Quarter 2011			3rd Quarter 2011
Discount Rate		14	%		14	%		15	%		15	%

Specific factors as of the date of filing the financial statements that could negatively impact the assumptions used in assessing goodwill for impairment include: a protracted decline in the Company’s market capitalization; disparities in the level of fair value changes in net assets (especially loans) compared to equity; increases in book values of equity of a reporting unit in excess of the increase in fair value of equity; adverse business trends resulting from litigation and/or regulatory actions; higher loan losses; lengthened forecasts of higher unemployment relative to pre-crisis levels beyond 2013; future increased minimum regulatory capital requirements above current thresholds (refer to Note 13 “Regulatory Capital Requirements and Restrictions” of the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011 for a discussion of current minimum regulatory requirements); future federal rules and regulations resulting from the Dodd-Frank Act; and/or a protraction in the current low level of interest rates significantly beyond 2014.

The following table presents an analysis of independent changes in market factors and significant assumptions that could adversely impact the carrying balance of goodwill in the Business Services reporting unit. Due to the magnitude of the excess of the Consumer Services reporting unit’s implied fair value of goodwill over its carrying amount, no such table has been included for this reporting unit.

Table 13—Goodwill Sensitivity

Impact to the Carrying Value of Goodwill

Business Services Reporting Unit

Change in Discount Rate	Estimated Amount of Impairment
	(In millions)
+ 5.6% (from 14% to 19.6%)	$	(a)
+ 6.0%		(70)
+ 7.0%		(251)
Improvement in Loan Fair Values (b)
+ 4.0 Percentage Points (from a discount of 7.8% to 3.8%)	$	(a)
+ 5.0 Percentage Points		(461)
+ 6.0 Percentage Points		(915)

(a) Represents the point at which the implied fair value of goodwill would approximate its carrying value.

(b) Business Services loan discount to fair value is 7.8%.

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The sensitivity calculations above are hypothetical and should not be considered to be predictive of future performance. Changes in implied fair value based on adverse changes in assumptions generally cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. Also, the effect of an adverse variation in a particular assumption on the implied fair value of goodwill is calculated without changing any other assumption, while in reality changes in one factor may result in changes in another which may either magnify or counteract the effect of the change.

FORECLOSED PROPERTIES

Other real estate and certain other assets acquired in foreclosure are reported at the lower of the investment in the loan or fair value of the property less estimated costs to sell. The following table summarizes foreclosed property activity for the nine months ended September 30, 2012 and 2011:

Table 14—Foreclosed Properties

	Nine Months Ended September 30
	2012			2011
	(In millions)
Balance at beginning of period	$	296		$	454
Transfer from loans		244			414
Valuation adjustments		(59	)		(126	)
Foreclosed property sold		(284	)		(398	)
Payments and other		—			(7	)
		(99	)		(117	)
Balance at end of period	$	197		$	337

Note: Approximately 73 percent and 60 percent of the ending balances at September 30, 2012 and September 30, 2011, respectively, relate to properties transferred into foreclosed properties during the previous twelve months.

Valuation adjustments are primarily recorded in other non-interest expense; adjustments are also recorded as a charge to the allowance for loan losses if incurred within 60 days after the date of transfer from loans. Valuation adjustments are primarily post-foreclosure write-downs that are a result of continued declining property values based on updated appraisals or other indications of value, such as offers to purchase. Foreclosed property sold represents the net book value of the properties sold.

OTHER ASSETS

Other assets decreased $1.9 billion from December 31, 2011 to $6.8 billion as of September 30, 2012, primarily due to the net settlements of securities sales, lower derivative balances and lower deferred tax asset balances.

DEPOSITS

Regions competes with other banking and financial services companies for a share of the deposit market. Regions’ ability to compete in the deposit market depends heavily on the pricing of its deposits and how effectively the Company meets customers’ needs. Regions employs various means to meet those needs and enhance competitiveness, such as providing a high level of customer service, competitive pricing and providing convenient branch locations for its customers. Regions also serves customers through providing centralized, high-quality banking services and alternative product delivery channels such as internet banking.

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The following table summarizes deposits by category:

Table 15—Deposits

	September 30 2012		December 31 2011
	(In millions)
Non-interest-bearing demand *	$	30,345	$	28,209
Savings accounts		5,652		5,159
Interest-bearing transaction accounts		19,240		19,388
Money market accounts—domestic *		24,404		23,028
Money market accounts—foreign *		327		460
Low-cost deposits		79,968		76,244
Time deposits		14,911		19,378
Customer deposits		94,879		95,622
Corporate treasury time deposits		2		5
	$	94,881	$	95,627

* Prior period amounts have been reclassified to conform to the current period classification.

Total deposits at September 30, 2012 decreased approximately $746 million compared to year-end 2011 levels. The overall decrease in deposits was driven by a significant decrease in time deposits. This decrease was partially offset by increases in almost all categories of low-cost deposits, particularly non-interest-bearing demand accounts. Regions continued to focus on shifting the overall deposit mix toward low-cost deposits, focusing on non-interest-bearing demand, in an effort to reduce funding costs.

SHORT-TERM BORROWINGS

The following is a summary of short-term borrowings:

Table 16—Short-Term Borrowings

	September 30 2012		December 31 2011
	(In millions)
Company funding sources:
Federal funds purchased	$	16	$	18
Securities sold under agreements to repurchase		683		969
Other short-term borrowings		—		29
		699		1,016
Customer-related borrowings:
Securities sold under agreements to repurchase		1,167		1,346
Brokerage customer liabilities		—		394
Short-sale liability		—		256
Customer collateral		70		55
		1,237		2,051
	$	1,936	$	3,067

COMPANY FUNDING SOURCES

Federal funds purchased and securities sold under agreements to repurchase used for funding purposes totaled $699 million at September 30, 2012 compared to $987 million at December 31, 2011. The level of these

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borrowings can fluctuate significantly on a day-to-day basis, depending on funding needs and which sources of funds are used to satisfy those needs. All such arrangements are considered typical of the banking and brokerage industries and are accounted for as borrowings.

Other short-term borrowings were related to Morgan Keegan and included borrowings under lines of credit that Morgan Keegan maintained with unaffiliated banks. As of September 30, 2012, there were no other short-term borrowings related to Morgan Keegan outstanding as a result of the sale of Morgan Keegan on April 2, 2012, compared to $29 million December 31, 2011.

Selected data for short-term borrowings used for funding purposes is presented below:

	Three Months Ended September 30
	2012			2011
	(Dollars in millions)
Federal funds purchased:
Balance at quarter-end	$	16		$	14
Average outstanding (based on average daily balances)		22			17
Maximum amount outstanding at any month-end during the quarter		21			17
Weighted-average interest rate at quarter-end		0.2	%		0.2	%
Weighted-average interest rate on amounts outstanding during the quarter (based on average daily balances)		0.1	%		0.1	%
Securities sold under agreements to repurchase:
Balance at quarter-end	$	683		$	504
Average outstanding (based on average daily balances)		1,106			253
Maximum amount outstanding at any month-end during the quarter		1,940			504
Weighted-average interest rate at quarter-end		0.2	%		0.1	%
Weighted-average interest rate on amounts outstanding during the quarter (based on average daily balances)		0.1	%		0.2	%

CUSTOMER-RELATED BORROWINGS

Short-term borrowings that are the result of customer activity related to investment opportunities or brokerage interests totaled $1.2 billion at September 30, 2012, compared to $2.1 billion at December 31, 2011. The decrease between periods was due to decreases in brokerage customer liabilities and short-sale liabilities as a result of the sale of Morgan Keegan on April 2, 2012.

Repurchase agreements are also offered as commercial banking products as short-term investment opportunities for customers. At the end of each business day, customer balances are swept into the agreement account. In exchange for cash, Regions sells the customer securities with a commitment to repurchase them on the following business day. The repurchase agreements are collateralized to allow for market fluctuations. Securities from Regions Bank’s investment portfolio are used as collateral. From the customer’s perspective, the investment earns more than a traditional money market instrument. From Regions’ standpoint, the repurchase agreements are similar to deposit accounts, although they are not insured by the FDIC or guaranteed by the United States or governmental agencies. Regions Bank does not manage the level of these investments on a daily basis as the transactions are initiated by the customers. The level of these borrowings can fluctuate significantly on a day-to-day basis.

Regions, through Morgan Keegan, maintained two types of liabilities for its brokerage customers that were classified as short-term borrowings since Morgan Keegan paid its customers interest related to these liabilities. The brokerage customer position liability represented liquid funds in customers’ brokerage accounts. The short-sale liability represented traditional obligations to deliver to customers securities at a predetermined date and price. At September 30, 2012 these balances were both zero due to the April 2, 2012 sale of Morgan Keegan.

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Customer collateral increased to $70 million at September 30, 2012 from $55 million at December 31, 2011. The September 30, 2012 balance is related to collateral posted by customers related to derivative transactions.

LONG-TERM BORROWINGS

Long-term borrowings are summarized as follows:

Table 17—Long-Term Borrowings

	September 30 2012		December 31 2011
	(In millions)
Regions Financial Corporation (Parent):
6.375% subordinated notes due May 2012	$	—	$	600
LIBOR floating rate senior notes due June 2012		—		350
4.875% senior notes due April 2013		250		249
7.75% senior notes due November 2014		695		694
5.75% senior notes due June 2015		497		496
7.75% subordinated notes due September 2024		100		100
6.75% subordinated debentures due November 2025		161		162
7.375% subordinated notes due December 2037		300		300
6.625% junior subordinated notes due May 2047		498		498
8.875% junior subordinated notes due June 2048		345		345
Other long-term debt		3		6
Valuation adjustments on hedged long-term debt		70		87
		2,919		3,887
Regions Bank:
Other Federal Home Loan Bank advances		1,013		1,914
4.85% subordinated notes due April 2013		499		497
5.20% subordinated notes due April 2015		348		347
7.50% subordinated notes due May 2018		750		750
6.45% subordinated notes due June 2037		497		497
Other long-term debt		174		175
Valuation adjustments on hedged long-term debt		24		43
		3,305		4,223
	$	6,224	$	8,110

Long-term borrowings decreased approximately $1.9 billion since year-end 2011. During the first quarter of 2012, Regions Bank prepaid approximately $900 million of FHLB advances, realizing an immaterial pre-tax loss on early extinguishment. These extinguishments were part of the Company’s asset/liability management process. Additionally, during the second quarter of 2012, approximately $950 million of parent company notes matured. Other FHLB advances have a weighted-average interest rate of 1.4 percent and 1.0 percent at September 30, 2012 and December 31, 2011, respectively, with a weighted average maturity of 1.64 years.

On November 1, 2012, Regions provided notice that it will redeem its 8.875% Junior Subordinated Notes due 2078. The aggregate principal amount of the notes outstanding as of November 1, 2012 is approximately $345 million. The redemptions are scheduled to occur on December 3, 2012. See Note 17 “Subsequent Events”.

STOCKHOLDERS’ EQUITY

Stockholders’ equity was $14.9 billion at September 30, 2012 compared to $16.5 billion at December 31, 2011. On April 4, 2012 Regions repurchased all 3.5 million shares of the Series A preferred stock. Therefore,

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during the second quarter of 2012 Regions derecognized the carrying value of the Series A shares in the amount of approximately $3.4 billion, and recorded approximately $71 million of amortization related to the remaining unaccreted discount, which reduced net income available to common shareholders. The total reduction to shareholders’ equity was $3.5 billion. In early May of 2012, Regions repurchased the warrant from the U.S. Treasury Department for $45 million. The transaction reduced additional paid-in capital within stockholders’ equity by $45 million. The decreases related to the Series A and warrant repurchases were offset by the March 19, 2012 issuance of 153 million shares of common stock at $5.90 per share. The proceeds from the sale, net of issuance costs, increased equity by approximately $875 million. Additionally, during the first nine months of 2012, net income increased stockholders’ equity by $855 million, while cash dividends reduced equity by $41 million for common stock and $44 million for preferred stock. Changes in accumulated other comprehensive income increased equity by $271 million.

Regions’ Board of Directors declared a $0.01 per share cash dividend for the first, second and third quarters of both 2012 and 2011. Regions understands the importance of returning capital to shareholders. Management will continue to execute the capital planning process, including evaluation of the amount of the common dividend, with the Board of Directors and in conjunction with regulatory supervisors, subject to the Company’s results of operations.

Regions’ ratio of stockholders’ equity to total assets was 12.23 percent at September 30, 2012, compared to 12.99 percent at December 31, 2011. Regions’ ratio of tangible common stockholders’ equity to tangible assets was 8.49 percent at September 30, 2012, compared to 6.57 percent at December 31, 2011 (see Table 20 “GAAP to Non-GAAP Reconciliation” for further discussion).

See Note 7 “Stockholders’ Equity and Accumulated Other Comprehensive Income (Loss)” for further information related to common shares available for repurchase and dividends.

On November 1, 2012, Regions issued $500 million in depositary shares each representing a fractional ownership interest in a share of the Company’s 6.375% Non-Cumulative Perpetual Preferred Stock, Series A, par value $1 per share. See Note 17 “Subsequent Events”.

REGULATORY CAPITAL REQUIREMENTS

Regions and Regions Bank are required to comply with regulatory capital requirements established by Federal banking agencies. These regulatory capital requirements involve quantitative measures of the Company’s assets, liabilities and certain off-balance sheet items, and also qualitative judgments by the regulators. Failure to meet minimum capital requirements can subject the Company to a series of increasingly restrictive regulatory actions. Currently, there are two basic measures of capital adequacy: a risk-based measure and a leverage measure.

The risk-based capital requirements are designed to make regulatory capital requirements more sensitive to differences in credit and market risk profiles among banks and bank holding companies, to account for off-balance sheet exposure and interest rate risk, and to minimize disincentives for holding liquid assets. Assets and off-balance sheet items are assigned to broad risk categories, each with specified risk-weighting factors. The resulting capital ratios represent capital as a percentage of total risk-weighted assets and off-balance sheet items. Banking organizations that are considered to have excessive interest rate risk exposure are required to maintain higher levels of capital.

The minimum standard for the ratio of total capital to risk-weighted assets is 8 percent. At least 50 percent of that capital level must consist of common equity, undivided profits and non-cumulative perpetual preferred stock, senior perpetual preferred stock issued to the U.S. Treasury under the Capital Purchase Program, minority interests relating to qualifying common or noncumulative perpetual preferred stock issued by a consolidated U.S. depository institution or foreign bank subsidiary, less goodwill, deferred tax assets and certain other intangibles

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(“Tier 1 capital”). The remainder (“Tier 2 capital”) may consist of a limited amount of other preferred stock, mandatorily convertible securities, subordinated debt, and a limited amount of the allowance for loan losses. The sum of Tier 1 capital and Tier 2 capital is “total risk-based capital” or total capital. However, under the Collins Amendment, which was passed as a section of the Dodd-Frank Act, trust preferred securities will be eliminated as an element of Tier 1 capital. This disallowance of trust preferred securities will be phased in from January 1, 2013 to January 1, 2016. Debt or equity instruments issued to the Federal government as part of the CPP are exempt from the Collins Amendment. As of September 30, 2012, Regions had $846 million of trust preferred securities that are subject to the Collins Amendment. On November 1, 2012, Regions provided notice that it will redeem its 8.875% Junior Subordinated Notes due 2078, which will cause redemption of the related trust preferred securities. The aggregate principal amount of the notes outstanding as of November 1, 2012 is approximately $345 million. The redemptions are scheduled to occur on December 3, 2012. See Note 17 “Subsequent Events”. As discussed in Note 7 “Stockholders’ Equity and Accumulated Other Comprehensive Income (Loss)” to the consolidated financial statements, on April 4, 2012, the Series A preferred shares were repurchased from the U.S. Treasury.

The minimum guidelines to be considered well capitalized for Total capital and Tier 1 capital are 10 percent and 6 percent, respectively. As of September 30, 2012 and December 31, 2011, the most recent notification from Federal banking agencies categorized Regions and its significant subsidiaries as well capitalized under the regulatory framework.

The Company believes that no changes in conditions or events have occurred since September 30, 2012, which would result in changes that would cause Regions or Regions Bank to fall below the well capitalized level.

The banking regulatory agencies also have adopted regulations that supplement the risk-based guidelines to include a minimum ratio of 3 percent of Tier 1 capital to average assets less goodwill and disallowed deferred tax assets (the “Leverage ratio”). Depending upon the risk profile of the institution and other factors, the regulatory agencies may require a Leverage ratio of 1 percent to 2 percent above the minimum 3 percent level.

In recent years, banking regulators began supplementing their assessment of the capital adequacy of a bank based on a variation of Tier 1 capital, known as Tier 1 common equity. While not prescribed in amount by federal banking regulations, analysts and banking regulators have assessed Regions’ capital adequacy using the tangible common stockholders’ equity and/or the Tier 1 common equity measure. Because tangible common stockholders’ equity and Tier 1 common equity are not formally defined by GAAP or prescribed in amount by federal banking regulations, these measures are considered to be non-GAAP financial measures and other entities may calculate them differently than Regions’ disclosed calculations (see Table 20 “GAAP to Non-GAAP Reconciliation” for further details).

Regions is evaluating the anticipated impact of Basel III, which will be phased in beginning in 2013 and is expected to be fully phased-in by January 1, 2019. The Company’s estimated Tier 1 common ratio as of September 30, 2012, based on Regions’ current understanding of the Basel III requirements, as proposed by the U.S. Notices of Proposed Rulemaking (“NPR”) released in June 2012, was approximately 8.7 percent and therefore exceeded the Basel III minimum of 7 percent for Tier 1 common. Based on Regions’ understanding and interpretation of the rules for the calculation for the liquidity coverage ratio (“LCR”) under Basel III, due to the repurchase of the Series A preferred stock and related warrant during the second quarter of 2012, Regions is currently under the 100 percent target. The Company anticipates being fully compliant with the LCR requirements upon finalization and implementation. However, should Regions’ cash position or investment mix change in the future, Regions’ ability to meet the liquidity coverage ratio may be impacted. Additionally, there is still need for clarification of the Basel III rules as well as interpretation and implementation by U.S. banking regulators, so the ultimate impact of Basel III on Regions is not completely known at this point. The NPR comment period ended in October 2012; changes to the calculation resulting from the comment process could result in materially different capital ratios from the amounts estimated. Because the Basel III capital calculations are not formally defined by GAAP and are not currently codified in the federal banking regulations, these measures are considered to be non-GAAP financial measures, and other entities may calculate them differently than Regions’ disclosed calculations (see Table 20 “GAAP to Non-GAAP Reconciliation” for further details).

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See the “Supervision and Regulation—Capital Requirements” subsection of the “Business” section and the “Risk Factors” section of Regions’ Annual Report on Form 10-K for the year ended December 31, 2011 for more information.

The following chart summarizes the applicable holding company and bank regulatory capital requirements. Regions’ capital ratios at September 30, 2012 and December 31, 2011 exceeded all regulatory requirements.

Table 18—Regulatory Capital Requirements

	Sepetember 30, 2012 Ratio			December 31, 2011 Ratio			To Be Well Capitalized
Tier 1 common (non-GAAP):
Regions Financial Corporation		10.46	%		8.51	%		NA	(1)
Tier 1 capital:
Regions Financial Corporation		11.48	%		13.28	%		6.00	%
Regions Bank		13.35			12.86			6.00
Total capital:
Regions Financial Corporation		14.95	%		16.99	%		10.00	%
Regions Bank		16.22			15.98			10.00
Leverage:
Regions Financial Corporation		9.10	%		9.91	%		5.00	%
Regions Bank		10.57			9.76			5.00

(1) The Board of Governors of the Federal Reserve System has proposed 5% as the level of Tier 1 common capital sufficient to withstand periods of economic stress.

As discussed in Note 7 “Stockholders’ Equity and Accumulated Other Comprehensive Income (Loss)” to the consolidated financial statements, on April 4, 2012 Regions repurchased $3.5 billion Series A preferred shares, reducing the parent company’s Tier 1 and Total capital by that same amount.

LIQUIDITY

GENERAL

Liquidity is an important factor in the financial condition of Regions and affects Regions’ ability to meet the borrowing needs and deposit withdrawal requirements of its customers. Regions intends to fund obligations primarily through cash generated from normal operations. In addition to these obligations, Regions has obligations related to potential litigation contingencies. See Note 15 “Commitments and Contingencies” to the consolidated financial statements for additional discussion of the Company’s funding requirements.

Assets, consisting principally of loans and securities, are funded by customer deposits, purchased funds, borrowed funds and stockholders’ equity. Regions’ goal in liquidity management is to satisfy the cash flow requirements of depositors and borrowers, while at the same time meeting the Company’s cash flow needs. The challenges of the current market environment demonstrate the importance of having and using various sources of liquidity to satisfy the Company’s funding requirements.

Regions’ minimum cash requirement, by policy, utilizes a three step measurement process that requires the parent to hold the greater of (1) two years of corporate dividends, debt service, and maturities by utilizing cash on hand, and the next four quarters’ expected dividend capacity from Regions Bank, (2) enough cash “on hand” with no upstream dividend capacity from Regions Bank to meet corporate dividends, debt service payments, and maturities for the next 12 months or (3) a minimum balance of $500 million.

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Similar rigorous scenario analysis and stress testing are conducted at the Regions Bank and subsidiary level to ensure minimum cash levels are maintained.

The securities portfolio is one of Regions’ primary sources of liquidity. Maturities of securities provide a constant flow of funds available for cash needs (see Note 3 “Securities” to the consolidated financial statements). The agency guaranteed mortgage portfolio is another source of liquidity in various secured borrowing capacities. Additionally, the Company has $14.2 billion of unencumbered liquid securities available for pledging or repurchase agreements.

While all banks are analyzing their positions under the Basel III LCR, it is expected that most will not make major changes until after the observation period concludes in 2014. A few banks have elected to make changes in their balance sheet to bring them closer to the 100% ratio. These banks include the firms with the largest gaps to overcome. Regions is not currently managing to the Basel III Liquidity metrics, but is well positioned to be fully compliant by the required date.

While maintaining higher levels of cash and high quality government/government agency securities will be beneficial to the LCR calculation, it is not without additional expense. Historically less expensive funding options have relied on short-term wholesale funding markets that will be penalized in the Basel III liquidity ratios. The Basel Committee has recently indicated that it will review both the LCR and Net Stable Funding Ratio (“NSFR”) methodology and will provide further guidance as modifications are finalized.

Maturities in the loan portfolio also provide a steady flow of funds. Additional funds are provided from payments on consumer loans and one-to-four family residential first mortgage loans. In addition, liquidity needs can also be met by borrowing funds in state and national money markets, although Regions does not currently rely on unsecured wholesale market funding. Historically, Regions’ liquidity has been enhanced by its relatively stable customer deposit base. During 2011 and 2012, Regions’ customer base grew substantially in response to competitive offers and customers’ desire to lock-in rates in the falling rate environment, as well as the introduction of new consumer and business checking products.

Regulation Q prohibited banks from paying interest on business checking accounts in accordance with the Glass-Steagall Act of 1933. However, the Dodd-Frank Act repealed Regulation Q. In July 2011, financial institutions, such as Regions, were allowed to offer interest on corporate checking accounts. Regions responded to these changes by enhancing its existing core interest-bearing products. However, due to the low interest rate environment and unlimited FDIC insurance available on non-interest bearing balances until January 1, 2013, the Company has not experienced, nor does it anticipate experiencing, significant migration of business customer balances from non-interest bearing accounts to interest-bearing accounts.

Due to the potential for uncertainty and inconsistency in the unsecured funding markets, Regions has been maintaining higher levels of cash liquidity by depositing excess cash with the Federal Reserve Bank, which is the primary component of the balance sheet line item, “interest-bearing deposits in other banks.” At September 30, 2012, Regions had approximately $2.2 billion in excess cash on deposit with the Federal Reserve. Regions’ borrowing availability with the Federal Reserve Bank as of September 30, 2012, based on assets available for collateral at that date, was $19.7 billion.

Regions periodically accesses funding markets through sales of securities with agreements to repurchase. Repurchase agreements are also offered through a commercial banking sweep product as a short-term investment opportunity for customers. All such arrangements are considered typical of the banking and brokerage industries and are accounted for as borrowings.

Regions’ financing arrangement with the FHLB adds additional flexibility in managing its liquidity position. As of September 30, 2012, Regions’ borrowing availability from the FHLB totaled $6.7 billion. FHLB borrowing capacity is contingent on the amount of collateral pledged to the FHLB. Regions Bank and its subsidiaries have

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pledged certain residential first mortgage loans on one-to-four family dwellings and home equity lines of credit as collateral for the FHLB advances outstanding. Additionally, investment in FHLB stock is required in relation to the level of outstanding borrowings. Regions held $100 million in FHLB stock at September 30, 2012. The FHLB has been and is expected to continue to be a reliable and economical source of funding.

In February 2010, Regions filed a shelf registration statement with the U.S. Securities and Exchange Commission. This shelf registration does not have a capacity limit and can be utilized by Regions to issue various debt and/or equity securities. The registration statement will expire in February 2013. In March 2012, Regions issued from the shelf 153 million shares of common stock with a par value $0.01 per share at $5.90 a share.

Regions’ Bank Note program allows Regions Bank to issue up to $20 billion aggregate principal amount of bank notes outstanding at any one time. No issuances have been made under this program as of September 30, 2012. Notes issued under the program may be senior notes with maturities from 30 days to 15 years and subordinated notes with maturities from 5 years to 30 years. These notes are not deposits and they are not insured or guaranteed by the FDIC.

Regions may, from time to time, consider opportunistically retiring outstanding issued securities, including subordinated debt, trust preferred securities and preferred shares in privately negotiated or open market transactions for cash or common shares. Regulatory approval would be required for retirement of some instruments.

RATINGS

In March of 2012, Standard & Poor’s (“S&P”) upgraded the credit ratings for each of the obligations of both Regions Financial Corporation and Regions Bank. The upgrades were attributable to the March 2012 common stock offering of approximately $875 million, net of issuance costs, as well as the redemption of 3.5 million shares of Series A preferred stock. In February of 2012, Moody’s revised its outlook for Regions Financial Corporation from negative to stable.

On March 8, 2012, Fitch Ratings (“Fitch”) downgraded the junior subordinated notes of Regions Financial Corporation. This ratings action was part of a global review of securities impacted in part by capital requirements set forth in Basel III as well as Fitch’s view regarding the likelihood of sovereign support.

On June 13, 2012, Dominion Bond Rating Service (“DBRS”) revised its outlook for Regions Financial Corporation from negative to stable.

At September 30, 2012, Moody’s credit ratings for Regions Financial Corporation and Regions Bank were below investment grade; however, on October 3, 2012, Moody’s placed the long-term ratings of Regions Financial Corporation and its subsidiaries on review for upgrade.

On October 30, 2012, Fitch revised its outlook for Regions Financial Corporation from stable to positive.

Table 19 “Credit Ratings” reflects the current debt ratings information of Regions Financial Corporation and Regions Bank by S&P, Moody’s, Fitch and DBRS.

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Table 19—Credit Ratings

	As of September 30, 2012
	Standard & Poor's	Moody’s	Fitch	DBRS
Regions Financial Corporation
Senior notes	BBB-	Ba3	BBB-	BBB
Subordinated notes	BB+	B1	BB+	BBBL
Junior subordinated notes	BB	B2	B+	BBBL
Regions Bank
Short-term debt	A-2	NP(1)	F3	R-2H
Long-term bank deposits	BBB	Ba1	BBB	BBBH
Long-term debt	BBB	Ba2	BBB-	BBBH
Subordinated debt	BBB-	Ba3	BB+	BBB
Outlook	Stable	Stable	Stable	Stable

(1) Not Prime

	As of December 31, 2011
	Standard & Poor's	Moody’s	Fitch	DBRS
Regions Financial Corporation
Senior notes	BB+	Ba3	BBB-	BBB
Subordinated notes	BB	B1	BB+	BBBL
Junior subordinated notes	B+	B2	BB	BBBL
Regions Bank
Short-term debt	A-3	NP(1)	F3	R-2H
Long-term bank deposits	BBB-	Ba1	BBB	BBBH
Long-term debt	BBB-	Ba2	BBB-	BBBH
Subordinated debt	BB+	Ba3	BB+	BBB
Outlook	Stable	Negative	Stable	Negative

(1) Not Prime

In general, ratings agencies base their ratings on many quantitative and qualitative factors, including capital adequacy, liquidity, asset quality, business mix, probability of government support, and level and quality of earnings. Any downgrade in credit ratings by one or more ratings agencies may impact Regions in several ways, including, but not limited to, Regions’ access to the capital markets or short-term funding, borrowing cost and capacity, collateral requirements, and acceptability of its letters of credit, thereby potentially adversely impacting Regions’ financial condition and liquidity. See the “Risk Factors” section in the Annual Report on Form 10-K for the year ended December 31, 2011 for more information.

A security rating is not a recommendation to buy, sell or hold securities, and the ratings are subject to revision or withdrawal at any time by the assigning rating agency. Each rating should be evaluated independently of any other rating.

OPERATING RESULTS

The table below presents computations of earnings (loss) and certain other financial measures including “fee income ratio”, “efficiency ratio”, “return on average assets”, “return on average tangible common stockholders’ equity”, average and end of period “tangible common stockholders’ equity” and related ratios, “Tier 1 common equity” and related ratios, and the “Basel III Tier 1 common ratio”, all of which are non-GAAP measures. Regions believes these financial measures provide a meaningful base for period-to-period comparisons which

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management believes will assist investors in analyzing the operating results of the Company and predicting future performance. These non-GAAP financial measures are also used by management to assess the performance of Regions’ business. Management and the Board of Directors utilize these non-GAAP financial measures as follows:

• Preparation of Regions’ operating budgets

• Monthly financial performance reporting

• Monthly close-out reporting of consolidated results (management only)

• Presentations to investors of Company performance.

Regions believes that presenting these non-GAAP financial measures will permit investors to assess the performance of the Company on the same basis as that applied by management and the Board of Directors.

The efficiency ratio (non-GAAP), which is a measure of productivity, is generally calculated as non-interest expense divided by total revenue on a taxable equivalent basis. The fee income ratio (non-GAAP) is generally calculated as non-interest income divided by total revenue. Management uses these ratios to monitor performance and believes these measures provide meaningful information to investors. Non-interest expense (GAAP) may be presented excluding adjustments to arrive at adjusted non-interest expense (non-GAAP), which is the numerator for the efficiency ratio. Non-interest income (GAAP) may be presented excluding adjustments to arrive at adjusted non-interest income (non-GAAP), which is the numerator for the fee income ratio. Net interest income on a taxable equivalent basis (GAAP) and non-interest income (GAAP) are added together to arrive at total revenue (GAAP). Adjustments are made to arrive at adjusted total revenue (non-GAAP), which is the denominator for the fee income and efficiency ratios. Regions believes that the non-GAAP measures reflecting these adjustments provide a meaningful base for period-to-period comparisons, which management believes will assist investors in analyzing the operating results of the Company and predicting future performance. These non-GAAP financial measures are also used by management to assess the performance of Regions’ business. It is possible that the activities related to the adjustments may recur; however, management does not consider the activities related to the adjustments to be indications of ongoing operations. Regions believes that presentation of these non-GAAP financial measures will permit investors to assess the performance of the Company on the same basis as that applied by management.

Tangible common stockholders’ equity ratios have become a focus of some investors in analyzing the capital position of the Company absent the effects of intangible assets and preferred stock. Traditionally, the Federal Reserve and other banking regulatory bodies have assessed a bank’s capital adequacy based on Tier 1 capital, the calculation of which is codified in federal banking regulations. In connection with the Federal Reserve’s Comprehensive Capital Analysis and Review process, these regulators are supplementing their assessment of the capital adequacy of a bank based on a variation of Tier 1 capital, known as Tier 1 common equity. While not prescribed in amount by federal banking regulations, analysts and banking regulators have assessed Regions’ capital adequacy using the tangible common stockholders’ equity and/or the Tier 1 common equity measure. Because tangible common stockholders’ equity and Tier 1 common equity are not formally defined by GAAP or prescribed in amount by federal banking regulations, these measures are considered to be non-GAAP financial measures and other entities may calculate them differently than Regions’ disclosed calculations. Since analysts and banking regulators may assess Regions’ capital adequacy using tangible common stockholders’ equity and Tier 1 common equity, Regions believes that it is useful to provide investors the ability to assess Regions’ capital adequacy on these same bases.

Tier 1 common equity is often expressed as a percentage of risk-weighted assets. Under the risk-based capital framework, a bank’s balance sheet assets and credit equivalent amounts of off-balance sheet items are assigned to one of four broad risk categories. The aggregated dollar amount in each category is then multiplied by the risk weighting assigned to that category. The resulting weighted values from each of the four categories are added together and this sum is the risk-weighted assets total that, as adjusted, comprises the denominator of

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certain risk-based capital ratios. Tier 1 capital is then divided by this denominator (risk-weighted assets) to determine the Tier 1 capital ratio. Adjustments are made to Tier 1 capital to arrive at Tier 1 common equity (non-GAAP). Tier 1 common equity is also divided by the risk-weighted assets to determine the Tier 1 common equity ratio (non-GAAP). The amounts disclosed as risk-weighted assets are calculated consistent with banking regulatory requirements.

Regions currently calculates its risk-based capital ratios under guidelines adopted by the Federal Reserve based on the 1988 Capital Accord (“Basel I”) of the Basel Committee on Banking Supervision (the “Basel Committee”). In December 2010, the Basel Committee released its final framework for Basel III, which will strengthen international capital and liquidity regulation. When implemented by U.S. bank regulatory agencies and fully phased-in, Basel III will change capital requirements and place greater emphasis on common equity. Implementation of Basel III will begin on January 1, 2013, and will be phased in over a multi-year period. The U.S. bank regulatory agencies have not yet finalized regulations governing the implementation of Basel III. Accordingly, the calculations provided below are estimates, based on Regions’ current understanding of the framework, including the Company’s reading of the original requirements, as well as the U. S. Notices of Proposed Rulemaking (“NPR”) released in June 2012, and informal feedback received through the regulatory process. Regions’ understanding of the framework is evolving and will likely change as the regulations are finalized. The NPR comment period ended in October 2012; changes to the calculation resulting from the comment process could result in materially different capital ratios from the amounts estimated. Because the Basel III implementation regulations are not formally defined by GAAP and have not yet been finalized and codified, these measures are considered to be non-GAAP financial measures, and other entities may calculate them differently from Regions’ disclosed calculations. Since analysts and banking regulators may assess Regions’ capital adequacy using the Basel III framework, Regions believes that it is useful to provide investors the ability to assess Regions’ capital adequacy on the same basis. Non-GAAP financial measures have inherent limitations, are not required to be uniformly applied and are not audited. Although these non-GAAP financial measures are frequently used by stakeholders in the evaluation of a company, they have limitations as analytical tools, and should not be considered in isolation, or as a substitute for analyses of results as reported under GAAP.

The following tables provide: 1) a reconciliation of net income available to common shareholders (GAAP) to income from continuing operations available to common shareholders, 2) a reconciliation of non-interest income and non-interest expense from continuing operations (GAAP) to adjusted non-interest income and non-interest expense (non-GAAP), 3) a computation of adjusted total revenue (non-GAAP), 4) a computation of the fee income ratio (non-GAAP), 5) a computation of the efficiency ratio (non-GAAP), 6) a reconciliation of average and ending stockholders’ equity (GAAP) to average and ending tangible common stockholders’ equity (non-GAAP) and calculations of related ratios, 7) a reconciliation of stockholders’ equity (GAAP) to Tier 1 capital (regulatory) and to Tier 1 common equity (non-GAAP) and calculations of related ratios, and 8) a reconciliation of stockholders’ equity (GAAP) to Basel III Tier 1 common equity (non-GAAP) and calculation of the related ratio based on Regions’ current understanding of Basel III requirements as proposed by the U.S. Notices of Proposed Rulemaking released in June 2012.

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Table 20—GAAP to Non-GAAP Reconciliation

		Three Months Ended September 30						Nine Months Ended September 30
		2012			2011			2012			2011
		(Dollars in millions, except per share data)
INCOME (LOSS)
Net income (GAAP)		$	301		$	155		$	855		$	333
Preferred dividends and accretion (GAAP)			—			(54	)		(125	)		(160	)
Net income available to common shareholders (GAAP)	A	$	301		$	101		$	730		$	173
Income (loss) from discontinued operations, net of tax (GAAP)			(11	)		14			(47	)		63
Income from continuing operations available to common shareholders (GAAP)	B	$	312		$	87		$	777		$	110
FEE INCOME AND EFFICIENCY RATIOS
Non-interest expense from continuing operations (GAAP)		$	869		$	850		$	2,624		$	2,738
Significant items:
Securities impairment, net			—			—			(2	)		—
Branch consolidation and property and equipment charges			—			—			—			(77	)
Adjusted non-interest expense (non-GAAP)	E	$	869		$	850		$	2,622		$	2,661
Net interest income from continuing operations, taxable equivalent basis (GAAP)		$	830		$	859		$	2,519		$	2,587
Non-interest income from continuing operations (GAAP)		$	533		$	513		$	1,564		$	1,636
Significant items:
Securities (gains) losses, net			(12	)		1			(36	)		(105	)
Leveraged lease termination (gains) losses, net			—			2			(14	)		2
Loss on sale of mortgage loans			—			—			—			3
Adjusted non-interest income (non-GAAP)	F		521			516			1,514			1,536
Adjusted total revenue (non-GAAP)	G	$	1,351		$	1,375		$	4,033		$	4,123
Fee income ratio (non-GAAP)	F/G		38.56	%		37.53	%		37.54	%		37.25	%
Efficiency ratio (non-GAAP)	E/G		64.32	%		61.82	%		65.01	%		64.54	%
RETURN ON AVERAGE ASSETS (1)
Average assets (GAAP)—continuing operations	H	$	121,531		$	126,586		$	122,567		$	127,332
Return on average assets (GAAP) (2)	A/H		0.99	%		0.32	%		0.80	%		0.18	%
Return on average assets from continuing operations (GAAP)(2)	B/H		1.02	%		0.27	%		0.85	%		0.12	%
RETURN ON AVERAGE TANGIBLE COMMON STOCKHOLDERS’ EQUITY
Average stockholders’ equity (GAAP)		$	14,663		$	17,069		$	15,240		$	16,851
Less: Average intangible assets (GAAP)			5,195			5,998			5,223			5,947
Average deferred tax liability related to intangibles                 (GAAP)			(198	)		(224	)		(198	)		(230	)
Average preferred equity (GAAP)			—			3,402			1,174			3,393
Average tangible common stockholders’ equity (non-GAAP)	I	$	9,666		$	7,893		$	9,041		$	7,741
Return on average tangible common stockholders’ equity (non-GAAP) (2)	A/I		12.39	%		5.08	%		10.79	%		2.99	%

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		September 30 2012			December 31 2011
		(Dollars in millions, except per share data)
TANGIBLE COMMON RATIOS
Ending stockholders’ equity (GAAP)		$	14,901		$	16,499
Less: Ending intangible assets (GAAP)			5,181			5,265
Ending deferred tax liability related to intangibles (GAAP)			(195	)		(200	)
Ending preferred equity (GAAP)			—			3,419
Ending tangible common stockholders’ equity (non-GAAP)	J	$	9,915		$	8,015
Ending total assets (GAAP)		$	121,798		$	127,050
Less: Ending intangible assets (GAAP)			5,181			5,265
Ending deferred tax liability related to intangibles (GAAP)			(195	)		(200	)
Ending tangible assets (non-GAAP)	K	$	116,812		$	121,985
End of period shares outstanding	L		1,413			1,259
Tangible common stockholders’ equity to tangible assets (non-GAAP)	J/K		8.49	%		6.57	%
Tangible common book value per share (non-GAAP)	J/L	$	7.02		$	6.37
		September 30 2012			December 31 2011
		(Dollars in millions)
TIER 1 COMMON RISK-BASED RATIO
Stockholders’ equity (GAAP)		$	14,901		$	16,499
Accumulated other comprehensive (income) loss			(202	)		69
Non-qualifying goodwill and intangibles			(4,836	)		(4,900	)
Disallowed deferred tax assets			(238	)		(432	)
Disallowed servicing assets			(33	)		(35	)
Qualifying non-controlling interests			93			92
Qualifying trust preferred securities			846			846
Tier 1 capital (regulatory)			10,531			12,139
Qualifying non-controlling interests			(93	)		(92	)
Qualifying trust preferred securities			(846	)		(846	)
Preferred stock			—			(3,419	)
Tier 1 common equity (non-GAAP)	M	$	9,592		$	7,782
Risk-weighted assets (regulatory)	N	$	91,723		$	91,449
Tier 1 common risk-based ratio (non-GAAP)	M/N		10.46	%		8.51	%
BASEL III TIER 1 COMMON RATIO (3)
Stockholders’ equity (GAAP)		$	14,901
Non-qualifying goodwill and intangibles (4)			(4,987	)
Adjustments, including other comprehensive income related to cash flow hedges, disallowed deferred tax assets, threshold deductions and other adjustments			(312	)
Basel III tier 1 common equity (non-GAAP)	O	$	9,602
Basel I risk-weighted assets (regulatory)		$	91,723
Basel III risk-weighted assets (non-GAAP) (5)	P	$	110,449
Basel III tier 1 common ratio (non-GAAP)	O/P		8.69	%

(1) Return on assets from continuing operations does not include average assets related to discontinued operations of $30 million and $3,173 million for the three months ended September 30, 2012 and 2011 and $948 million and $3,213 million for the nine months ended September 30, 2012 and 2011, respectively.

(2) Income statement amounts have been annualized in calculation.

(3) Estimate based on June 2012 U.S. Notices of Proposed Rulemaking

(4) Under Basel III, regulatory capital must be reduced by purchased credit card relationship intangible assets. These assets are partially allowed in Basel I capital.

(5) Regions continues to develop systems and internal controls to calculate risk-weighted assets as required by Basel III. The amount included above is a reasonable approximation, based on our understanding of the requirements.

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INTEREST INCOME

The following tables present an analysis of net interest income/margin from continuing operations for the three and nine months ended September 30, 2012 and 2011:

Table 21—Consolidated Average Daily Balances and Yield/Rate Analysis for Continuing Operations

	Three Months Ended September 30
	2012								2011
	Average Balance			Income/ Expense		Yield/ Rate			Average Balance			Income/ Expense		Yield/ Rate
	(Dollars in millions; yields on taxable-equivalent basis)
Assets
Interest-earning assets:
Federal funds sold and securities purchased under agreements to resell	$	—		$	—		—	%	$	—		$	—		—	%
Trading account assets		112			—		—			182			1		2.18
Securities:
Taxable		27,028			170		2.50			24,098			177		2.91
Tax-exempt		10			—		—			31			—		—
Loans held for sale		1,213			9		2.95			847			7		3.28
Loans, net of unearned income (1)(2)		75,697			796		4.18			80,513			875		4.31
Other interest-earning assets		3,187			2		0.25			6,544			4		0.24
Total interest-earning assets		107,247			977		3.62			112,215			1,064		3.76
Allowance for loan losses		(2,232	)							(3,150	)
Cash and due from banks		1,732								1,972
Other non-earning assets		14,784								15,549
	$	121,531							$	126,586
Liabilities and Stockholders’ Equity
Interest-bearing liabilities:
Savings accounts	$	5,650			1		0.07		$	5,148			1		0.08
Interest-bearing transaction accounts		18,880			5		0.11			16,651			7		0.17
Money market accounts (6)		24,891			11		0.18			24,623			18		0.29
Time deposits		15,536			50		1.28			21,369			86		1.60
Total interest-bearing deposits (3)		64,957			67		0.41			67,791			112		0.66
Federal funds purchased and securities sold under agreements to repurchase		2,375			1		0.17			1,604			—		—
Other short-term borrowings		363			—		—			148			—		—
Long-term borrowings		6,230			79		5.04			10,786			93		3.42
Total interest-bearing liabilities		73,925			147		0.79			80,329			205		1.01
Net interest spread							2.83								2.75
Non-interest-bearing deposits (3)(6)		29,652								28,356
Other liabilities		3,243								2,496
Stockholders’ equity		14,711								15,405
	$	121,531							$	126,586
Net interest income/margin on a taxable-equivalent basis from continuing operations (4)(5)				$	830		3.08	%				$	859		3.04	%

Notes:

(1) Loans, net of unearned income include non-accrual loans for all periods presented.

(2) Interest income includes net loan fees of $15 million and $7 million for the three months ended September 30, 2012 and 2011, respectively.

(3) Total deposit costs may be calculated by dividing total interest expense on deposits by the sum of interest-bearing deposits and non-interest bearing deposits. The rates for total deposit costs equal 0.28% and 0.46% for the three months ended September 30, 2012 and 2011, respectively.

(4) The computation of taxable-equivalent net interest income is based on the statutory federal income tax rate of 35%, adjusted for applicable state income taxes net of the related federal tax benefit.

(5) The table above does not include average assets, average liabilities, interest income, or interest expense for discontinued operations (see Note 2 to the consolidated financial statements). If these assets, liabilities, and net interest income were included in the calculation, the consolidated net interest income and margin on a taxable equivalent basis would be $830 million and 3.08% and $866 million and 3.02% for the three months ended September 30, 2012 and 2011, respectively.

(6) Prior period amounts have been reclassified to conform to the current period classification.

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Table 22—Consolidated Average Daily Balances and Yield/Rate Analysis for Continuing Operations

	Nine Months Ended September 30
	2012								2011
	Average Balance			Income/ Expense		Yield/ Rate			Average Balance			Income/ Expense		Yield/ Rate
	(Dollars in millions; yields on taxable-equivalent basis)
Assets
Interest-earning assets:
Federal funds sold and securities purchased under agreements to resell	$	—		$	—		—	%	$	6		$	—		—	%
Trading account assets		136			2		1.96			163			3		2.46
Securities:
Taxable		26,513			523		2.63			24,537			592		3.23
Tax-exempt		20			—		—			31			—		—
Loans held for sale		1,122			23		2.74			1,156			29		3.35
Loans, net of unearned income (1)(2)		76,509			2,437		4.25			81,336			2,613		4.30
Other interest-earning assets		3,877			7		0.24			5,600			10		0.24
Total interest-earning assets		108,177			2,992		3.69			112,829			3,247		3.85
Allowance for loan losses		(2,493	)							(3,186	)
Cash and due from banks		1,844								1,993
Other non-earning assets		15,039								15,696
	$	122,567							$	127,332
Liabilities and Stock holders’ Equity
Interest-bearing liabilities:
Savings accounts	$	5,556			3		0.07		$	5,032			3		0.08
Interest-bearing transaction accounts		19,327			17		0.12			14,605			21		0.19
Money market accounts (6)		24,323			34		0.19			26,435			59		0.30
Time deposits		17,248			177		1.37			22,276			294		1.76
Total interest-bearing deposits (3)		66,454			231		0.46			68,348			377		0.74
Federal funds purchased and securities sold under agreements to repurchase		1,936			1		0.07			1,763			1		0.08
Other short-term borrowings		299			—		—			223			—		—
Long-term borrowings		6,889			241		4.67			11,782			282		3.20
Total interest-bearing liabilities		75,578			473		0.84			82,116			660		1.07
Net interest spread							2.85								2.78
Non-interest-bearing deposits (3)(6)		29,053								27,497
Other liabilities		2,996								2,438
Stockholders’ equity		14,940								15,281
	$	122,567							$	127,332
Net interest income/margin on a taxable-equivalent basis from continuing operations (4)(5)				$	2,519		3.11	%				$	2,587		3.07	%

Notes:

(1) Loans, net of unearned income include non-accrual loans for all periods presented.

(2) Interest income includes net loan fees of $47 million and $36 million for the nine months ended September 30, 2012 and 2011, respectively.

(3) Total deposit costs may be calculated by dividing total interest expense on deposits by the sum of interest-bearing deposits and non-interest bearing deposits. The rates for total deposit costs equal 0.32% and 0.53% for the nine months ended September 30, 2012 and 2011, respectively.

(4) The computation of taxable-equivalent net interest income is based on the statutory federal income tax rate of 35%, adjusted for applicable state income taxes net of the related federal tax benefit.

(5) The table above does not include average assets, average liabilities, interest income, or interest expense for discontinued operations (see Note 2 to the consolidated financial statements). If these assets, liabilities, and net interest income were included in the calculation, the consolidated net interest income and margin on a taxable equivalent basis would be $2,526 million and 3.10% and $2,610 million and 3.05% for the nine months ended September 30, 2012 and 2011, respectively.

(6) Prior period amounts have been reclassified to conform to the current period classification.

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For the third quarter of 2012, continuing operations net interest income (taxable-equivalent basis) totaled $830 million compared to $859 million in the third quarter of 2011. The net interest margin (taxable-equivalent basis) was 3.08 percent for the third quarter of 2012, compared to 3.04 percent for the third quarter of 2011. For the first nine months of 2012 and 2011, continuing operations net interest income (taxable-equivalent basis) totaled $2.5 billion and $2.6 billion, respectively. The net interest margin (taxable-equivalent basis) was 3.11 percent for the nine months ended September 30, 2012, compared to 3.07 percent for the nine months ended September 30, 2011. Net interest margin increased for both periods primarily as a result of declines in overall deposit costs, lower levels of non-accrual loans and a decline in low-yielding other interest earning assets, primarily cash held at the Federal Reserve.

MARKET RISK—INTEREST RATE RISK

Regions’ primary market risk is interest rate risk, including uncertainty with respect to absolute interest rate levels as well as uncertainty with respect to relative interest rate levels, which is impacted by both the shape and the slope of the various yield curves that affect the financial products and services that the Company offers. To quantify this risk, Regions measures the change in its net interest income in various interest rate scenarios compared to a base case scenario. Net interest income sensitivity is a useful short-term indicator of Regions’ interest rate risk.

Sensitivity Measurement—Financial simulation models are Regions’ primary tools used to measure interest rate exposure. Using a wide range of sophisticated simulation techniques provides management with extensive information on the potential impact to net interest income caused by changes in interest rates. Models are structured to simulate cash flows and accrual characteristics of Regions’ balance sheet. Assumptions are made about the direction and volatility of interest rates, the slope of the yield curve, and the changing composition of the balance sheet that result from both strategic plans and from customer behavior. Among the assumptions are expectations of balance sheet growth and composition, the pricing and maturity characteristics of existing business and the characteristics of future business. Interest rate-related risks are expressly considered, such as pricing spreads, the lag time in pricing deposit accounts, prepayments and other option risks. Regions considers these factors, as well as the degree of certainty or uncertainty surrounding their future behavior.

The primary objective of asset/liability management at Regions is to coordinate balance sheet composition with interest rate risk management to sustain a reasonable and stable net interest income throughout various interest rate cycles. In computing interest rate sensitivity for measurement, Regions compares a set of alternative interest rate scenarios to the results of a base case scenario based on “market forward rates.” The standard set of interest rate scenarios includes the traditional instantaneous parallel rate shifts of plus 100 and 200 basis points. Regions also prepares a minus 50 basis points scenario, as minus 100 and 200 basis scenarios are of limited use in the current rate environment. Up-rate scenarios of greater magnitude are also analyzed, and are of increased importance as the current and historic low levels of interest rates increase the relative likelihood of a rapid and substantial increase in interest rates. Regions also includes simulations of gradual interest rate movements that may more realistically mimic potential interest rate movements. These gradual scenarios include curve steepening, flattening, and parallel movements of various magnitudes phased in over a six-month period, and include rate shifts of minus 50 basis points and plus 100 and 200 basis points.

Exposure to Interest Rate Movements—As of September 30, 2012, Regions was moderately asset sensitive to both gradual and instantaneous rate shifts as compared to the base case for the measurement horizon ending September 2013. The exposure reflected in the minus 50 basis points scenario reflects the risk of accelerating prepayment activity as spurred by exceptionally low levels of long-term interest rates, as well as the risk that short-term interest rates (such as the Fed Funds rate and the rate of Interest On Excess Reserves) decline to zero. The table below summarizes Regions’ position, and the scenarios are inclusive of all interest-rate risk hedging activities. Note that wherever scenarios would indicate negative interest rates, a minimum of zero is applied.

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Table 23—Interest Rate Sensitivity

	Estimated Annual Change in Net Interest Income September 30, 2012
	(In millions)
Gradual Change in Interest Rates
+200 basis points	$	382
+100 basis points		207
-50 basis points		(105	)
Instantaneous Change in Interest Rates
+200 basis points	$	469
+100 basis points		255
-50 basis points		(128	)

Interest rate movements may also have an impact on the value of Regions’ securities portfolio, which can directly impact the carrying value of stockholders’ equity. Regions from time to time may hedge these price movements with derivatives (as discussed below). However, at September 30, 2012, Regions had no designations of hedges to mitigate price movements of securities.

Derivatives—Regions uses financial derivative instruments for management of interest rate sensitivity. The Asset and Liability Committee (“ALCO”), which consists of members of Regions’ senior management team, in its oversight role for the management of interest rate sensitivity, approves the use of derivatives in balance sheet hedging strategies. The most common derivatives Regions employs are forward rate contracts, Eurodollar futures contracts, interest rate swaps, options on interest rate swaps, interest rate caps and floors, and forward sale commitments. Derivatives are also used to offset the risks associated with customer derivatives, which include interest rate, credit and foreign exchange risks.

Forward rate contracts are commitments to buy or sell financial instruments at a future date at a specified price or yield. A Eurodollar futures contract is a future on a Eurodollar deposit. Eurodollar futures contracts subject Regions to market risk associated with changes in interest rates. Because futures contracts are cash settled daily, there is minimal credit risk associated with Eurodollar futures. Interest rate swaps are contractual agreements typically entered into to exchange fixed for variable (or vice versa) streams of interest payments. The notional principal is not exchanged but is used as a reference for the size of interest settlements. Interest rate options are contracts that allow the buyer to purchase or sell a financial instrument at a predetermined price and time. Forward sale commitments are contractual obligations to sell market instruments at a future date for an already agreed-upon price. Foreign currency contracts involve the exchange of one currency for another on a specified date and at a specified rate. The Company is subject to the credit risk that another party will fail to perform.

Regions has made use of interest rate swaps to effectively convert a portion of its fixed-rate funding position to a variable-rate position and, in some cases, to effectively convert a portion of its variable-rate loan portfolio to fixed-rate. Regions also uses derivatives to manage interest rate and pricing risk associated with its mortgage origination business. In the period of time that elapses between the origination and sale of mortgage loans, changes in interest rates have the potential to cause a decline in the value of the loans in this held-for-sale portfolio. Futures contracts and forward sale commitments are used to protect the value of the loan pipeline and loans held for sale from changes in interest rates and pricing.

Regions manages the credit risk of these instruments in much the same way as it manages credit risk of the loan portfolios by establishing credit limits for each counterparty and through collateral agreements for dealer transactions. For non-dealer transactions, the need for collateral is evaluated on an individual transaction basis and is primarily dependent on the financial strength of the counterparty. Credit risk is also reduced significantly

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by entering into legally enforceable master netting agreements. When there is more than one transaction with a counterparty and there is a legally enforceable master netting agreement in place, the exposure represents the net of the gain and loss positions with and collateral received from and/or posted to that counterparty. The “Credit Risk” section in Regions’ Annual Report on Form 10-K for the year ended December 31, 2011 contains more information on the management of credit risk.

Regions also uses derivatives to meet the needs of its customers. Interest rate swaps, interest rate options and foreign exchange forwards are the most common derivatives sold to customers. Other derivatives instruments with similar characteristics are used to hedge market risk and minimize volatility associated with this portfolio. Instruments used to service customers are held in the trading account, with changes in value recorded in the consolidated statements of income.

The primary objective of Regions’ hedging strategies is to mitigate the impact of interest rate changes, from an economic perspective, on net interest income and the net present value of its balance sheet. The overall effectiveness of these hedging strategies is subject to market conditions, the quality of Regions’ execution, the accuracy of its valuation assumptions, counterparty credit risk and changes in interest rates. See Note 12 “Derivative Financial Instruments and Hedging Activities” to the consolidated financial statements for a tabular summary of Regions’ quarter-end and year-end derivatives positions and further discussion.

Regions accounts for mortgage servicing rights at fair market value with any changes to fair value being recorded within mortgage income. Regions enters into derivative and balance sheet transactions to mitigate the impact of market value fluctuations related to mortgage servicing rights. Derivative instruments entered into in the future could be materially different from the current risk profile of Regions’ current portfolio.

MARKET RISK—PREPAYMENT RISK

Regions, like most financial institutions, is subject to changing prepayment speeds on mortgage-related assets under different interest rate environments. Prepayment risk is a significant risk to earnings and specifically to net interest income. For example, mortgage loans and other financial assets may be prepaid by a debtor, so that the debtor may refinance its obligations at lower rates. As loans and other financial assets prepay in a falling rate environment, Regions must reinvest these funds in lower-yielding assets. Prepayments of assets carrying higher rates reduce Regions’ interest income and overall asset yields. Conversely, in a rising rate environment, these assets will prepay at a slower rate, resulting in opportunity cost by not having the cash flow to reinvest at higher rates. Prepayment risk can also impact the value of securities and the carrying value of equity. Regions’ greatest exposures to prepayment risks primarily rest in its mortgage-backed securities portfolio, the mortgage fixed-rate loan portfolio and the mortgage servicing asset, all of which tend to be sensitive to interest rate movements. Regions also has prepayment risk that would be reflected in non-interest income in the form of servicing income on loans sold. Regions actively monitors prepayment exposure as part of its overall net interest income forecasting and interest rate risk management. For instance, at this time of historically low interest rates, Regions carefully evaluates and manages the exposure to declining prepayments that are expected to coincide with increasing interest rates in both the loan and securities portfolio.

MARKET RISK—BROKERAGE AND OTHER MARKET ACTIVITY RISK

On January 11, 2012, Regions entered into a stock purchase agreement to sell Morgan Keegan & Company, Inc. and related affiliates to Raymond James Financial, Inc. The transaction closed on April 2, 2012. Refer to Note 2 “Discontinued Operations,” to the consolidated financial statements for further details.

Regions’ capital markets business, which includes derivatives, loan syndication and foreign exchange trading activities, expose it to market risk. Further, the Company is exposed to market risk from mortgage hedging activities which include secondary marketing of loans to government-sponsored entities and mortgage servicing rights valuation.

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To manage trading risks arising from interest rate and equity price risks, the Company uses a Value at Risk (“VAR”) model along with other risk management methods to measure the potential fair value the Company could lose on its trading positions given a specified statistical confidence level and time-to-liquidate time horizon. The results of VAR were immaterial for both September 30, 2012 and December 31, 2011.

PROVISION FOR LOAN LOSSES

The provision for loan losses is used to maintain the allowance for loan losses at a level that in management’s judgment is appropriate to absorb probable losses inherent in the portfolio at the balance sheet date. The provision for loan losses totaled $33 million in the third quarter of 2012 compared to $355 million during the third quarter of 2011. The provision for loan losses totaled $176 million in the first nine months of 2012 compared to $1.2 billion in the first nine months of 2011. Net charge-offs as a percentage of average loans (annualized) were 1.50 percent and 2.53 percent in the first nine months of 2012 and 2011, respectively. Net charge-offs were lower across most major loan categories when comparing the 2012 period to the prior year period, except for the consumer credit card portfolio which was purchased in the second quarter of 2011. In addition to lower levels of charge-offs, credit quality metrics continued to improve. Charge-offs exceeded provision for loan losses for the third quarter of 2012 and the first nine months of 2012, primarily due to improving credit metrics, including non-accrual loans and criticized and classified loans (see Table 8 “Allowance for Credit Losses”), as well as, an overall reduction in loan balances, problem loan resolutions, and a continuing mix shift in loans out of higher risk investor real estate and into less risky commercial and industrial loans.

CREDIT RISK

Regions’ objective regarding credit risk is to maintain a high-quality credit portfolio that provides for stable credit costs with acceptable volatility through an economic cycle. Regions has a diversified loan portfolio in terms of product type, collateral and geography. See Table 2 for further details of each loan portfolio segment. See the “Credit Risk” section of the Form 10-K for the year ended December 31, 2011 for a discussion of risk characteristics of each loan type.

INTERNATIONAL RISK

Regions has minimal sovereign credit exposure. Regions does own an immaterial amount in government securities issued by a single non-European sovereign, as well as a guarantee on a leveraged lease from a Western European government agency. However, Regions does have country exposure, which is defined as the aggregation of exposure Regions has with financial institutions, companies, or individuals in a given country outside of the United States. The majority of these exposures are in the form of corporate bonds, derivative hedges (interest rate and foreign exchange) and leveraged lease guarantees. This exposure is concentrated in highly-rated, Western European countries but not in those most severely affected by the recent Eurozone turmoil.

In addition to Western Europe and Australia, Regions’ corporate securities include investments in corporations domiciled in other countries in Eastern Europe and North America. Regions has other smaller exposures in the form of trade confirmations, due from clearing accounts and loan participations with counterparties domiciled in countries in other regions, such as Latin America, Asia and the Middle East / North Africa region.

At September 30, 2012, Regions’ international exposure was approximately $1.0 billion in total. Approximately 61 percent of the total exposure relates to corporate bonds. Approximately 56 percent of the total exposure relates to highly-rated Western European entities.

Regions’ Counterparty Risk department is responsible for the setting of country limits and managing of the outstanding country exposure for all departments of the bank as well as monitoring compliance of the outstanding exposure to the set limits. Reports are sent to Counterparty Risk by the lines of business on a

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monthly basis to demonstrate their compliance with their set limits. Counterparty Risk conducts a formal, quarterly assessment of the exposure, on both an outstanding and limit basis, which is then distributed to upper management for review.

NON-INTEREST INCOME

The following tables present a summary of non-interest income. For expanded discussion of certain significant non-interest income items, refer to the discussion of each component following the tables presented.

Table 24—Non-Interest Income from Continuing Operations

	Three Months Ended September 30
	2012			2011
	(In millions)
Service charges on deposit accounts	$	244		$	310
Investment fee income (loss)		34			(5	)
Mortgage income		106			68
Trust department income		48			49
Securities gains (losses), net		12			(1	)
Insurance commissions and fees		28			27
Bank owned life insurance		19			18
Commercial credit fee income		17			20
Leveraged lease termination losses		—			(2	)
Net revenue (loss) from affordable housing		(17	)		(18	)
Credit card / bank card income		18			24
Other miscellaneous income		24			23
	$	533		$	513

	Nine Months Ended September 30
	2012			2011
	(In millions)
Service charges on deposit accounts	$	731		$	905
Investment fee income		79			45
Mortgage income		273			163
Trust department income		147			150
Securities gains, net		36			105
Insurance commissions and fees		82			80
Bank owned life insurance		61			59
Commercial credit fee income		52			60
Leveraged lease termination gains (losses)		14			(2	)
Net revenue (loss) from affordable housing		(44	)		(49	)
Credit card / bank card income		64			42
Other miscellaneous income		69			78
	$	1,564		$	1,636

Service charges on deposit accounts—Service charges on deposit accounts decreased $66 million for the quarter ended September 30, 2012, as compared to the third quarter of 2011. For the nine months ended September 30, 2012, service charges on deposit accounts decreased $174 million from the corresponding 2011 period. The decreases in both periods are primarily driven by policy changes related to Regulation E, as well as a

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decline in interchange income as a result of debit interchange price controls implemented in the fourth quarter of 2011. During the second and third quarters of 2012, service charges on deposit accounts were also negatively impacted by a total of approximately $35 million ($11 million in the third quarter) due to the establishment of a reserve for customer refunds resulting from a change in the Company’s non-sufficient funds policy.

Interchange income, which is included in service charges on deposit accounts, was impacted by the Federal Reserve’s rulemaking required by section 1075 of the Dodd-Frank Act. The Federal Reserve Board of Governors announced its final rule on debit card interchange fees mandated by the Durbin Amendment to the Dodd-Frank Act effective October 1, 2011. Based on the final ruling, the Company estimates that the impact on annual debit interchange revenue will be approximately $180 million before any mitigation efforts. However, the Company believes it will able to mitigate this impact over time through fee changes, introduction of new products and services, and expense management.

Investment fee income (loss)—Investment fee income (loss) primarily relates to capital markets activities such as loan syndications, foreign exchange and derivatives. Investment fee income (loss) for the third quarter of 2012 increased to $34 million from a loss of $5 million for the third quarter of 2011. For the first nine months of 2012, investment fee income increased to $79 million from $45 million for the corresponding 2011 period. The increase in the quarterly comparison is due to market fluctuations related to trading account assets held for employee benefit purposes. The increase in the year-to-date comparison is due primarily to lower fair market value adjustments on the customer derivative portfolio.

Mortgage income—Mortgage income increased $38 million for the third quarter of 2012 as compared to the third quarter of 2011. Mortgage income increased $110 million for the nine months ended September 30, 2012 as compared to the corresponding 2011 period. The increases were driven by wider margins as a result of favorable market conditions, as well as customers taking advantage of the opportunity to refinance under the extended Home Affordable Refinance Program, or HARP II. Mortgage originations totaled $2.2 billion for the third quarter of 2012, as compared to $1.5 billion for the third quarter of 2011. Mortgage originations totaled $5.9 billion for the first nine months of 2012, as compared to $4.5 billion for the first nine months of 2011.

Securities gains (losses), net—Securities gains for the third quarter of 2012 increased to $12 million from a loss of $1 million for the third quarter of 2011. For the first nine months of 2012, securities gains declined to $36 million from $105 million for the corresponding 2011 period. Lower securities gains during the year-to-date 2012 period were due to lower volumes of securities sales resulting from the Company’s asset/liability management process.

Leveraged lease termination gains (losses)—Regions terminated certain leveraged leases during the first six months of 2012 resulting in a $14 million gain for the nine months ended September 30, 2012. The termination gains were largely offset by increases in related income tax expense. There were minimal leveraged lease termination losses in both the third quarter and the year-to-date 2011 periods.

Credit card / bank card income—Credit card / bank card income decreased $6 million for third quarter of 2012 as compared to the third quarter of 2011. Credit card / bank card income increased $22 million for the nine months ended September 30, 2012 as compared to the corresponding 2011 period. Credit card income is derived from activity related to the Regions-branded credit card amounts purchased from FIA Card Services in the second quarter of 2011 and any subsequent originations. Bank card income relates to commercial purchasing cards. The increase in the year-to-date amount is due to the effect of the entire nine months’ worth of impact from the credit card portfolio purchase at the end of the second quarter of 2011.

NON-INTEREST EXPENSE

The following tables present a summary of non-interest expense. For expanded discussion of certain significant non-interest expense items, refer to the discussion of each component following the tables presented.

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Table 25—Non-Interest Expense from Continuing Operations

	Three Months Ended September 30
	2012			2011
	(In millions)
Salaries and employee benefits	$	449		$	383
Net occupancy expense		99			95
Furniture and equipment expense		65			70
Professional and legal expenses		36			42
Amortization of core deposit intangible		20			23
Other real estate owned expense		13			48
Credit/checkcard expenses		15			18
Deposit administrative fee		37			47
Marketing		27			14
Gain on loans held for sale		(17	)		—
Provision (credit) for unfunded credit commitments		(15	)		2
Outside services		23			15
Other miscellaneous expenses		117			93
	$	869		$	850

	Nine Months Ended September 30
	2012			2011
	(In millions)
Salaries and employee benefits	$	1,325		$	1,212
Net occupancy expense		285			293
Furniture and equipment expense		196			212
Professional and legal expenses		99			135
Amortization of core deposit intangible		63			72
Other real estate owned expense		46			124
Credit/checkcard expenses		54			33
Deposit administrative fee		128			172
Marketing		64			44
Branch consolidation and property and equipment charges		—			77
(Gain)/loss on loans held for sale		(51	)		6
Provision (credit) for unfunded credit commitments		(2	)		14
Outside services		59			44
Other miscellaneous expenses		358			300
	$	2,624		$	2,738

Salaries and employee benefits—Salaries and employee benefits increased $66 million for the third quarter of 2012 when compared to the third quarter of 2011. Salaries and employee benefits increased $113 million for the first nine months of 2012 when compared to the corresponding 2011 period. The increase in both periods is due to higher pension costs, annual merit increases and incentive increases, including mortgage-related incentives.

Professional and legal expenses—Professional and legal expenses decreased $6 million for the third quarter of 2012 when compared to the third quarter of 2011. Professional and legal expenses decreased $36 million for the first nine months of 2012 when compared to corresponding 2011 period. The decrease between the year-to-date periods was driven by a lower volume of legal costs.

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Other real estate owned expense—Other real estate owned (“OREO”) expense includes the cost of adjusting foreclosed properties to estimated fair value after these assets have been classified as OREO, net gains and losses on sales of properties, and other costs to maintain the property such as property taxes, security, and grounds maintenance. OREO expense decreased $35 million for the third quarter of 2012 when compared to the third quarter of 2011. OREO expense decreased $78 million for the first nine months of 2012 when compared to the corresponding 2011 period. The decline in expense was due to lower OREO balances and stabilizing real estate values.

Credit/checkcard expenses—Credit/checkcard expenses were relatively flat for the third quarter of 2012 when compared to the third quarter of 2011, but increased $21 million for the first nine months of 2012 when compared to the corresponding 2011 period. The increase in the year-to-date amount is due to the effect of the entire nine months’ worth of impact from the credit card portfolio purchase at the end of the second quarter of 2011.

Deposit administrative fee—Deposit administrative fees decreased $10 million for the third quarter of 2012 when compared to the third quarter of 2011 and decreased $44 million for the first nine months of 2012 when compared to the corresponding 2011 period. The decreases are related to lower asset balances, improved performance metrics and a reduction in higher risk loans, all of which impact the fee calculation.

Marketing—Marketing increased $13 million for the third quarter of 2012 when compared to the third quarter of 2011 and increased $20 million for the first nine months of 2012 when compared to the corresponding 2011 period. Marketing expenses were elevated both in the third quarter of 2012 as well as the 2012 year-to-date period due to Regions assuming during the third quarter of 2012 the servicing of the credit card portfolio which had been purchased in the second quarter of 2011.

Branch consolidation and property and equipment charges—The Company recorded $77 million in valuation charges during the nine months ended September 30, 2011 related to lower of cost or market adjustments on owned branch property, terminated ground leases, and impairment of other equipment. The charges were driven primarily by the Company’s second quarter 2011 decision to consolidate approximately 40 branches.

(Gain)/loss on loans held for sale—The Company recorded a $17 million reduction in non-interest expense for the third quarter of 2012 and a $51 million reduction of non-interest expense for the first nine months of 2012 related to gains on loans held for sale. The Company realized no net impact on loans held for sale activity during the third quarter of 2011 and recorded losses on loans held for sale of $6 million for the nine months ended September 30, 2011. The improvement during 2012 relates to completed sales and paydowns of individual loans at amounts in excess of carrying value.

Outside services—Outside services increased $8 million for the third quarter of 2012 as compared to the same period of 2011, and $15 million for the first nine months of 2012 as compared to the corresponding 2011 period. The increases for both years were due primarily to expenses incurred related to assuming the servicing of the credit card portfolio during the third quarter of 2012 that was purchased at the end of the second quarter of 2011, as well as fees related to the routine purchases of indirect loans from a third party.

Other miscellaneous expenses—Other miscellaneous expenses increased $24 million for the third quarter of 2012 as compared to the same period of 2011, and $58 million for the first nine months of 2012 as compared to the corresponding 2011 period. The primary drivers of the increases were mortgage repurchase reserve expenses (see Note 5 “Loan Servicing”), amortization of intangible assets related to the credit card portfolio purchase and bank operational losses. This item also includes expenses for communications, postage, supplies, certain credit-related costs and business development services.

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INCOME TAXES

The Company’s income tax expense from continuing operations for the three months ended September 30, 2012 was $136 million compared to an income tax expense of $17 million for the same period in 2011, resulting in effective tax rates of 30.4 percent and 10.8 percent, respectively. Income tax expense from continuing operations for the nine months ended September 30, 2012 was $344 million compared to an income tax benefit of $46 million for the same period in 2011, resulting in effective tax rates of 27.6 percent and (20.5) percent, respectively. The increase in income tax expense for the three and nine months ended September 30, 2012 is due to positive consolidated pre-tax earnings. However, the increase in income tax expense for the nine month period ended September 30, 2012 was partially offset by a net benefit of $17 million associated with the following items: the effective settlement of the 2007, 2008 and 2009 tax years with the Internal Revenue Service (“IRS”), which was offset by an increase in the deferred tax asset valuation allowance and an increase in unrecognized tax benefits.

The Company has established a valuation allowance in the amount of $65 million at September 30, 2012 and $32 million at December 31, 2011. The Company continually assesses the realizability of its net deferred tax assets based on an evaluative process that considers all available positive and negative evidence, including the impact of prudent and feasible tax planning strategies. The impact of such tax planning strategies is dependent on, among other things, the timing of implementation and the resulting taxable income. The increase in the valuation allowance for the nine month period ended September 30, 2012 is primarily due to a reassessment of the impact of certain tax planning strategies and the ability to generate sufficient taxable income to utilize certain state net operating losses within the prescribed carryforward periods. As a result of this reassessment, the valuation allowance was increased by $33 million during 2012. The valuation allowance is affected by multiple factors that impact the forecast of taxable income, including the timing of various temporary differences and the implementation of any planning strategies. Accordingly, an additional valuation allowance against state net operating losses is reasonably possible in future periods.

During 2012, the Company reached an agreement with the IRS that effectively settled the examination of tax years 2007, 2008 and 2009. At this time, the Company has no expectation that any tax positions related to the settlement will be reexamined. The years subsequent to these years are open to examination.

The Company completed the sale of Morgan Keegan and related affiliates to Raymond James on April 2, 2012. Raymond James and the Company have until 2013 to finalize income tax elections that will determine the tax characterization of the sale. The Company has reflected the transaction as if Raymond James purchased the assets of the entities for tax purposes. In future periods, if it is ultimately decided that the transaction is not an asset sale, the Company could reflect additional income tax expense within discontinued operations, which would not materially impact the Company’s financial position or regulatory capital.

The Company’s effective tax rate is affected by recurring items such as affordable housing tax credits, bank-owned life insurance and tax-exempt income, which are expected to be consistent in the near term. The effective tax rate is also affected by items that may occur in any given period but are not consistent from period to period, such as the termination of certain leveraged leases. Accordingly, future period effective tax rates may not be comparable to the current period.

See Note 11 “Income Taxes” to the consolidated financial statements for additional information about taxes.

DISCONTINUED OPERATIONS

Regions reported a loss from discontinued operations of $11 million, or $(0.01) per diluted common share, for the third quarter of 2012, compared to income of $14 million, or $0.01 per diluted common share, for the third quarter of 2011. Morgan Keegan was sold on April 2, 2012. During the third quarter of 2012, discontinued operations was mainly comprised of professional and legal expenses. For the nine months ended September 30,

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2012, Regions reported a loss from discontinued operations of $47 million, or $(0.04) per diluted common share, compared to income of $63 million, or $0.05 per diluted common share, for the nine months ended September 30, 2011. Higher professional and legal costs drove the year-to-date 2012 loss from discontinued operations.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Reference is made to pages 99 through 101 included in Management’s Discussion and Analysis.

Item 4. Controls and Procedures

Based on an evaluation, as of the end of the period covered by this Form 10-Q, under the supervision and with the participation of Regions’ management, including its Chief Executive Officer and Chief Financial Officer, the Chief Executive Officer and Chief Financial Officer have concluded that Regions’ disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934) are effective. During the quarter ended September 30, 2012, there have been no changes in Regions’ internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, Regions’ internal control over financial reporting.

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PART II. OTHER INFORMATION

Item 1. Legal Proceedings

Information required by this item is set forth in Note 15, “Commitments and Contingencies” in the Notes to the Consolidated Financial Statements (Unaudited) in Part I. Item 1. of this report, which is incorporated herein by reference.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Information concerning Regions’ repurchases of its outstanding common stock during the three month period ended September 30, 2012, is set forth in the following table:

Issuer Purchases of Equity Securities

Period	Total Number of Shares Purchased		Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs		Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs
July 1 – 31, 2012		—		—		—		23,072,300
August 1 – 31, 2012		—		—		—		23,072,300
September 1 – 30, 2012		—		—		—		23,072,300
Total		—		—		—		23,072,300

On January 18, 2007, Regions’ Board of Directors authorized the repurchase of 50 million shares of Regions’ common stock through open market or privately negotiated transactions and announced the authorization of this repurchase. As indicated in the table above, approximately 23.1 million shares remain available for repurchase under the existing plan.

Restrictions on Dividends and Repurchase of Stock

Holders of Regions common stock are only entitled to receive such dividends as Regions’ board of directors may declare out of funds legally available for such payments. Furthermore, holders of Regions common stock are subject to the prior dividend rights of any holders of Regions preferred stock then outstanding. As of September 30, 2012, there were no shares of preferred stock outstanding.

Regions understands the importance of returning capital to shareholders. Management will continue to execute the capital planning process, including evaluation of the amount of the common dividend, with the Board of Directors and in conjunction with the regulatory supervisors, subject to the Company’s results of operations. Also, Regions is a bank holding company, and its ability to declare and pay dividends is dependent on certain federal regulatory considerations, including the guidelines of the Federal Reserve regarding capital adequacy and dividends.

The terms of Regions’ outstanding junior subordinated debt securities prohibit it from declaring or paying any dividends or distributions on Regions’ capital stock, including its common stock, or purchasing, acquiring, or making a liquidation payment on such stock, if Regions has given notice of its election to defer interest payments but the related deferral period has not yet commenced or a deferral period is continuing.

On November 1, 2012, Regions completed the sale of 20,000,000 depositary shares each representing a 1/40th ownership interest in a share of its 6.375% Non-Cumulative Perpetual Preferred Stock, Series A, par value $1 per share (“Series A Preferred Stock”), with a liquidation preference of $1,000 per share of Series A Preferred Stock (equivalent to $25 per depositary share). The terms of the Series A Preferred Stock prohibit Regions from declaring or paying any dividends on any junior series of its capital stock, including its common stock, or from repurchasing, redeeming or acquiring such junior stock, unless Regions has declared and paid full dividends on the Series A Preferred Stock for the most recently completed dividend period. The Series A Preferred Stock is redeemable at Regions’ option in whole or in part, from time to time, on any dividend payment date on or after December 15, 2017 or in whole, but not in part, at any time within 90 days following a regulatory capital treatment event (as defined in the certificate of designations establishing the Series A Preferred Stock).

109

Item 6. Exhibits

The following is a list of exhibits including items incorporated by reference

3.1	Amended and Restated Certificate of Incorporation, incorporated by reference to Exhibit 3.1 to Form 10-Q Quarterly Report filed by registrant on August 6, 2012
3.2	Certificate of Designations, incorporated by reference to Exhibit 3.3 to Form 8-A filed by registrant on November 1, 2012
3.3	By-laws as amended and restated, incorporated by reference to Exhibit 3.2 to Form 8-K Current Report filed by registrant on May 14, 2010
4.1	Form of Deposit Agreement describing the rights of the holders of depository receipts described therein, incorporated by reference to Exhibit 4.1 to Form 8-A filed by registrant on November 1, 2012
4.2	Form of Depository Receipt, incorporated by reference to Exhibit A of Exhibit 4.1 to Form 8-A filed by registrant on November 1, 2012
4.3	Form of Stock Certificate representing the Preferred Stock, incorporated by reference to Exhibit 4.3 to Form 8-A filed by registrant on November 1, 2012
12	Computation of Ratio of Earnings to Fixed Charges
31.1	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32	Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101	Interactive Data File

110

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by undersigned thereunto duly authorized.

DATE: November 5, 2012	Regions Financial Corporation
	/S/    HARDIE B. KIMBROUGH, JR.
	Hardie B. Kimbrough, Jr. Executive Vice President and Controller (Chief Accounting Officer and Authorized Officer)

111

EX-12

EXHIBIT 12

Regions Financial Corporation

Computation of Ratio of Earnings to Fixed Charges

(from continuing operations)

(Unaudited)

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(Amounts in millions)
Excluding Interest on Deposits
Income from continuing operations before income taxes	$	448	$	158	$	1,246	$	224
Fixed charges excluding preferred stock dividends and accretion		95		107		283		324
Income for computation excluding interest on deposits		543		265		1,529		548
Interest expense excluding interest on deposits		80		93		242		283
One-third of rent expense		15		14		41		41
Preferred stock dividends and accretion		—		54		125		160
Fixed charges including preferred stock dividends and accretion		95		161		408		484
Ratio of earnings to fixed charges, excluding interest on deposits		5.72x		1.65x		3.75x		1.13x
Including Interest on Deposits
Income from continuing operations before income taxes	$	448	$	158	$	1,246	$	224
Fixed charges excluding preferred stock dividends and accretion		162		219		514		701
Income for computation including interest on deposits		610		377		1,760		925
Interest expense including interest on deposits		147		205		473		660
One-third of rent expense		15		14		41		41
Preferred stock dividends and accretion		—		54		125		160
Fixed charges including preferred stock dividends and accretion		162		273		639		861
Ratio of earnings to fixed charges, including interest on deposits		3.77x		1.38x		2.75x		1.07x

EX-31.1

EXHIBIT 31.1

CERTIFICATION

I, O.B. Grayson Hall, Jr., certify that:

1. I have reviewed this quarterly report on Form 10-Q of Regions Financial Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 5, 2012	/s/    O. B. GRAYSON HALL, JR.
	O. B. Grayson Hall, Jr.
	Chief Executive Officer

EX-31.2

EXHIBIT 31.2

CERTIFICATION

I, David J. Turner, Jr., certify that:

1. I have reviewed this quarterly report on Form 10-Q of Regions Financial Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 5 , 2012	/s/    DAVID J. TURNER, JR.
	David J. Turner, Jr.
	Chief Financial Officer

EX-32

EXHIBIT 32

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Regions Financial Corporation (the “Company”) on Form 10-Q for the quarter ending September 30, 2012 (the “Report”), I, O.B. Grayson Hall, Jr., Chief Executive Officer of the Company, and David J. Turner, Jr., Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:

1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/    O. B. GRAYSON HALL, JR.	/s/    DAVID J. TURNER, JR.
O. B. Grayson Hall, Jr.	David J. Turner, Jr.
Chief Executive Officer	Chief Financial Officer

November 5 , 2012

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signatures that appear in typed form within the electronic version of this written statement required by Section 906, has been provided to Regions Financial Corporation and will be retained by Regions Financial Corporation and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2012

Credit Risk Of Financial Instruments By Contractual Amounts

Credit risk associated with these instruments is represented by the contractual amounts indicated in the following table:

	September 30 2012		December 31 2011
	(In millions)
Unused commitments to extend credit	$	37,382	$	37,872
Standby letters of credit		2,033		2,084
Commercial letters of credit		25		33
Liabilities associated with standby letters of credit		36		37
Assets associated with standby letters of credit		35		36
Reserve for unfunded credit commitments		75		78

XML

Loans And The Allowance For Credit Losses (Schedule Of Impaired Loans On Non-Accrual Status) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	$ 5,078	[1]	$ 5,470	[1]
Charge-offs and Payments Applied	397	[2]	466	[2]
Total Impaired Loans	4,681	[3]	5,004	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	247	[3]	182	[3]
Impaired Loans on Non-accrual Status with Related Allowance	4,434	[3]	4,822	[3]
Impaired Loans with Related Allowance	875		1,187
Coverage %	25.00%	[4]	30.20%	[4]
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	809	[1]	758	[1]
Charge-offs and Payments Applied	80	[2]	89	[2]
Total Impaired Loans	729	[3]	669	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	123	[3]	61	[3]
Impaired Loans on Non-accrual Status with Related Allowance	606	[3]	608	[3]
Impaired Loans with Related Allowance	159		189
Coverage %	29.50%	[4]	36.70%	[4]
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	779	[1]	884	[1]
Charge-offs and Payments Applied	71	[2]	91	[2]
Total Impaired Loans	708	[3]	793	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	46	[3]	34	[3]
Impaired Loans on Non-accrual Status with Related Allowance	662	[3]	759	[3]
Impaired Loans with Related Allowance	188		222
Coverage %	33.20%	[4]	35.40%	[4]
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	23	[1]	39	[1]
Charge-offs and Payments Applied	5	[2]	12	[2]
Total Impaired Loans	18	[3]	27	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	4	[3]	1	[3]
Impaired Loans on Non-accrual Status with Related Allowance	14	[3]	26	[3]
Impaired Loans with Related Allowance	5		10
Coverage %	43.50%	[4]	56.40%	[4]
Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,611	[1]	1,681	[1]
Charge-offs and Payments Applied	156	[2]	192	[2]
Total Impaired Loans	1,455	[3]	1,489	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	173	[3]	96	[3]
Impaired Loans on Non-accrual Status with Related Allowance	1,282	[3]	1,393	[3]
Impaired Loans with Related Allowance	352		421
Coverage %	31.50%	[4]	36.50%	[4]
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,556	[1]	1,732	[1]
Charge-offs and Payments Applied	149	[2]	143	[2]
Total Impaired Loans	1,407	[3]	1,589	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	65	[3]	63	[3]
Impaired Loans on Non-accrual Status with Related Allowance	1,342	[3]	1,526	[3]
Impaired Loans with Related Allowance	270		397
Coverage %	26.90%	[4]	31.20%	[4]
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	173	[1]	376	[1]
Charge-offs and Payments Applied	11	[2]	56	[2]
Total Impaired Loans	162	[3]	320	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	9	[3]	23	[3]
Impaired Loans on Non-accrual Status with Related Allowance	153	[3]	297	[3]
Impaired Loans with Related Allowance	50		143
Coverage %	35.30%	[4]	52.90%	[4]
Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,729	[1]	2,108	[1]
Charge-offs and Payments Applied	160	[2]	199	[2]
Total Impaired Loans	1,569	[3]	1,909	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	74	[3]	86	[3]
Impaired Loans on Non-accrual Status with Related Allowance	1,495	[3]	1,823	[3]
Impaired Loans with Related Allowance	320		540
Coverage %	27.80%	[4]	35.10%	[4]
Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,241	[1]	1,171	[1]
Charge-offs and Payments Applied	67	[2]	61	[2]
Total Impaired Loans	1,174	[3]	1,110	[3]
Impaired Loans on Non-accrual Status with Related Allowance	1,174	[3]	1,110	[3]
Impaired Loans with Related Allowance	163		163
Coverage %	18.50%	[4]	19.10%	[4]
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	451	[1]	454	[1]
Charge-offs and Payments Applied	14	[2]	14	[2]
Total Impaired Loans	437	[3]	440	[3]
Impaired Loans on Non-accrual Status with Related Allowance	437	[3]	440	[3]
Impaired Loans with Related Allowance	39		62
Coverage %	11.80%	[4]	16.70%	[4]
Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,738	[1]	1,681	[1]
Charge-offs and Payments Applied	81	[2]	75	[2]
Total Impaired Loans	1,657	[3]	1,606	[3]
Impaired Loans on Non-accrual Status with Related Allowance	1,657	[3]	1,606	[3]
Impaired Loans with Related Allowance	203		226
Coverage %	16.30%	[4]	17.90%	[4]
Indirect [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	2	[1]	1	[1]
Total Impaired Loans	2	[3]	1	[3]
Impaired Loans on Non-accrual Status with Related Allowance	2	[3]	1	[3]
Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	44	[1]	55	[1]
Total Impaired Loans	44	[3]	55	[3]
Impaired Loans on Non-accrual Status with Related Allowance	44	[3]	55	[3]
Impaired Loans with Related Allowance	1		1
Coverage %	2.30%	[4]	1.80%	[4]
Non-Accrual [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,992	[1]	2,462	[1]
Charge-offs and Payments Applied	359	[2]	439	[2]
Total Impaired Loans	1,633	[3]	2,023	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	247	[3]	182	[3]
Impaired Loans on Non-accrual Status with Related Allowance	1,386	[3]	1,841	[3]
Impaired Loans with Related Allowance	452		633
Coverage %	40.70%	[4]	43.50%	[4]
Non-Accrual [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	462	[1]	468	[1]
Charge-offs and Payments Applied	74	[2]	88	[2]
Total Impaired Loans	388	[3]	380	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	123	[3]	61	[3]
Impaired Loans on Non-accrual Status with Related Allowance	265	[3]	319	[3]
Impaired Loans with Related Allowance	106		129
Coverage %	39.00%	[4]	46.40%	[4]
Non-Accrual [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	571	[1]	679	[1]
Charge-offs and Payments Applied	67	[2]	88	[2]
Total Impaired Loans	504	[3]	591	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	46	[3]	34	[3]
Impaired Loans on Non-accrual Status with Related Allowance	458	[3]	557	[3]
Impaired Loans with Related Allowance	163		192
Coverage %	40.30%	[4]	41.20%	[4]
Non-Accrual [Member] | Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	20	[1]	37	[1]
Charge-offs and Payments Applied	5	[2]	12	[2]
Total Impaired Loans	15	[3]	25	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	4	[3]	1	[3]
Impaired Loans on Non-accrual Status with Related Allowance	11	[3]	24	[3]
Impaired Loans with Related Allowance	4		10
Coverage %	45.00%	[4]	59.50%	[4]
Non-Accrual [Member] | Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,053	[1]	1,184	[1]
Charge-offs and Payments Applied	146	[2]	188	[2]
Total Impaired Loans	907	[3]	996	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	173	[3]	96	[3]
Impaired Loans on Non-accrual Status with Related Allowance	734	[3]	900	[3]
Impaired Loans with Related Allowance	273		331
Coverage %	39.80%	[4]	43.80%	[4]
Non-Accrual [Member] | Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	701	[1]	870	[1]
Charge-offs and Payments Applied	140	[2]	136	[2]
Total Impaired Loans	561	[3]	734	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	65	[3]	63	[3]
Impaired Loans on Non-accrual Status with Related Allowance	496	[3]	671	[3]
Impaired Loans with Related Allowance	152		223
Coverage %	41.70%	[4]	41.30%	[4]
Non-Accrual [Member] | Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	62	[1]	236	[1]
Charge-offs and Payments Applied	10	[2]	56	[2]
Total Impaired Loans	52	[3]	180	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	9	[3]	23	[3]
Impaired Loans on Non-accrual Status with Related Allowance	43	[3]	157	[3]
Impaired Loans with Related Allowance	12		62
Coverage %	35.50%	[4]	50.00%	[4]
Non-Accrual [Member] | Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	763	[1]	1,106	[1]
Charge-offs and Payments Applied	150	[2]	192	[2]
Total Impaired Loans	613	[3]	914	[3]
Impaired Loans on Non-accrual Status with No Related Allowance	74	[3]	86	[3]
Impaired Loans on Non-accrual Status with Related Allowance	539	[3]	828	[3]
Impaired Loans with Related Allowance	164		285
Coverage %	41.20%	[4]	43.10%	[4]
Non-Accrual [Member] | Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	148	[1]	146	[1]
Charge-offs and Payments Applied	54	[2]	49	[2]
Total Impaired Loans	94	[3]	97	[3]
Impaired Loans on Non-accrual Status with Related Allowance	94	[3]	97	[3]
Impaired Loans with Related Allowance	13		15
Coverage %	45.30%	[4]	43.80%	[4]
Non-Accrual [Member] | Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	28	[1]	26	[1]
Charge-offs and Payments Applied	9	[2]	10	[2]
Total Impaired Loans	19	[3]	16	[3]
Impaired Loans on Non-accrual Status with Related Allowance	19	[3]	16	[3]
Impaired Loans with Related Allowance	2		2
Coverage %	39.30%	[4]	46.20%	[4]
Non-Accrual [Member] | Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	176	[1]	172	[1]
Charge-offs and Payments Applied	63	[2]	59	[2]
Total Impaired Loans	113	[3]	113	[3]
Impaired Loans on Non-accrual Status with Related Allowance	113	[3]	113	[3]
Impaired Loans with Related Allowance	$ 15		$ 17
Coverage %	44.30%	[4]	44.20%	[4]

[1] Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

[2] Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

[3] Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

[4] Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

XML

Securities (Schedule Of Net Gains (Losses) For Trading Account Securities) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Investment Securities [Line Items]
Total net gains (losses)	$ 3	$ (21)	$ 32	$ 10
Unrealized portion	$ 3	$ (35)	$ 27	$ (21)

XML

Share-Based Payments (Narrative) (Detail) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of stock options (in years)	3 years
Common share equivalents subject to and available for distribution to recipients	100
Share equivalents factor, restricted stock granted	2.25
Share equivalent factor stock options	1
Number of remaining share equivalents authorized for issuance under the long term compensation plan	66
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years within the adoption of stock option and long-term incentive compensation plans that awards may be granted	10 years
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of years within the adoption of stock option and long-term incentive compensation plans that awards may be granted	7 years

XML

Loans And The Allowance For Credit Losses (Schedule Of Impaired Loans On Accrual Status) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	$ 5,078	[1]	$ 5,470	[1]
Charge-offs and Payments Applied	397	[2]	466	[2]
Total Impaired Loans/Book Value	4,681	[3]	5,004	[3]
Related Allowance for Loan Losses	875		1,187
Coverage %	25.00%	[4]	30.20%	[4]
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	809	[1]	758	[1]
Charge-offs and Payments Applied	80	[2]	89	[2]
Total Impaired Loans/Book Value	729	[3]	669	[3]
Related Allowance for Loan Losses	159		189
Coverage %	29.50%	[4]	36.70%	[4]
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	779	[1]	884	[1]
Charge-offs and Payments Applied	71	[2]	91	[2]
Total Impaired Loans/Book Value	708	[3]	793	[3]
Related Allowance for Loan Losses	188		222
Coverage %	33.20%	[4]	35.40%	[4]
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	23	[1]	39	[1]
Charge-offs and Payments Applied	5	[2]	12	[2]
Total Impaired Loans/Book Value	18	[3]	27	[3]
Related Allowance for Loan Losses	5		10
Coverage %	43.50%	[4]	56.40%	[4]
Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,611	[1]	1,681	[1]
Charge-offs and Payments Applied	156	[2]	192	[2]
Total Impaired Loans/Book Value	1,455	[3]	1,489	[3]
Related Allowance for Loan Losses	352		421
Coverage %	31.50%	[4]	36.50%	[4]
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,556	[1]	1,732	[1]
Charge-offs and Payments Applied	149	[2]	143	[2]
Total Impaired Loans/Book Value	1,407	[3]	1,589	[3]
Related Allowance for Loan Losses	270		397
Coverage %	26.90%	[4]	31.20%	[4]
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	173	[1]	376	[1]
Charge-offs and Payments Applied	11	[2]	56	[2]
Total Impaired Loans/Book Value	162	[3]	320	[3]
Related Allowance for Loan Losses	50		143
Coverage %	35.30%	[4]	52.90%	[4]
Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,729	[1]	2,108	[1]
Charge-offs and Payments Applied	160	[2]	199	[2]
Total Impaired Loans/Book Value	1,569	[3]	1,909	[3]
Related Allowance for Loan Losses	320		540
Coverage %	27.80%	[4]	35.10%	[4]
Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,241	[1]	1,171	[1]
Charge-offs and Payments Applied	67	[2]	61	[2]
Total Impaired Loans/Book Value	1,174	[3]	1,110	[3]
Related Allowance for Loan Losses	163		163
Coverage %	18.50%	[4]	19.10%	[4]
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	451	[1]	454	[1]
Charge-offs and Payments Applied	14	[2]	14	[2]
Total Impaired Loans/Book Value	437	[3]	440	[3]
Related Allowance for Loan Losses	39		62
Coverage %	11.80%	[4]	16.70%	[4]
Indirect [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	2	[1]	1	[1]
Total Impaired Loans/Book Value	2	[3]	1	[3]
Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	44	[1]	55	[1]
Total Impaired Loans/Book Value	44	[3]	55	[3]
Related Allowance for Loan Losses	1		1
Coverage %	2.30%	[4]	1.80%	[4]
Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,738	[1]	1,681	[1]
Charge-offs and Payments Applied	81	[2]	75	[2]
Total Impaired Loans/Book Value	1,657	[3]	1,606	[3]
Related Allowance for Loan Losses	203		226
Coverage %	16.30%	[4]	17.90%	[4]
Accrual [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	3,086	[1]	3,008	[1]
Charge-offs and Payments Applied	38	[2]	27	[2]
Total Impaired Loans/Book Value	3,048	[3]	2,981	[3]
Related Allowance for Loan Losses	423		554
Coverage %	14.90%	[4]	19.30%	[4]
Accrual [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	347	[1]	290	[1]
Charge-offs and Payments Applied	6	[2]	1	[2]
Total Impaired Loans/Book Value	341	[3]	289	[3]
Related Allowance for Loan Losses	53		60
Coverage %	17.00%	[4]	21.00%	[4]
Accrual [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	208	[1]	205	[1]
Charge-offs and Payments Applied	4	[2]	3	[2]
Total Impaired Loans/Book Value	204	[3]	202	[3]
Related Allowance for Loan Losses	25		30
Coverage %	13.90%	[4]	16.10%	[4]
Accrual [Member] | Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	3	[1]	2	[1]
Total Impaired Loans/Book Value	3	[3]	2	[3]
Related Allowance for Loan Losses	1
Coverage %	33.30%	[4]
Accrual [Member] | Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	558	[1]	497	[1]
Charge-offs and Payments Applied	10	[2]	4	[2]
Total Impaired Loans/Book Value	548	[3]	493	[3]
Related Allowance for Loan Losses	79		90
Coverage %	15.90%	[4]	18.90%	[4]
Accrual [Member] | Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	855	[1]	862	[1]
Charge-offs and Payments Applied	9	[2]	7	[2]
Total Impaired Loans/Book Value	846	[3]	855	[3]
Related Allowance for Loan Losses	118		174
Coverage %	14.90%	[4]	21.00%	[4]
Accrual [Member] | Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	111	[1]	140	[1]
Charge-offs and Payments Applied	1	[2]
Total Impaired Loans/Book Value	110	[3]	140	[3]
Related Allowance for Loan Losses	38		81
Coverage %	35.10%	[4]	57.90%	[4]
Accrual [Member] | Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	966	[1]	1,002	[1]
Charge-offs and Payments Applied	10	[2]	7	[2]
Total Impaired Loans/Book Value	956	[3]	995	[3]
Related Allowance for Loan Losses	156		255
Coverage %	17.20%	[4]	26.10%	[4]
Accrual [Member] | Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,093	[1]	1,025	[1]
Charge-offs and Payments Applied	13	[2]	12	[2]
Total Impaired Loans/Book Value	1,080	[3]	1,013	[3]
Related Allowance for Loan Losses	150		148
Coverage %	14.90%	[4]	15.60%	[4]
Accrual [Member] | Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	423	[1]	428	[1]
Charge-offs and Payments Applied	5	[2]	4	[2]
Total Impaired Loans/Book Value	418	[3]	424	[3]
Related Allowance for Loan Losses	37		60
Coverage %	9.90%	[4]	15.00%	[4]
Accrual [Member] | Indirect [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	2	[1]	1	[1]
Total Impaired Loans/Book Value	2	[3]	1	[3]
Accrual [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	44	[1]	55	[1]
Total Impaired Loans/Book Value	44	[3]	55	[3]
Related Allowance for Loan Losses	1		1
Coverage %	2.30%	[4]	1.80%	[4]
Accrual [Member] | Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Unpaid Principal Balance	1,562	[1]	1,509	[1]
Charge-offs and Payments Applied	18	[2]	16	[2]
Total Impaired Loans/Book Value	1,544	[3]	1,493	[3]
Related Allowance for Loan Losses	$ 188		$ 209
Coverage %	13.20%	[4]	14.90%	[4]

[1] Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

[2] Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

[3] Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

[4] Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

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Derivative Financial Instruments And Hedging Activities (Schedule Of The Effect Of Derivative Instruments On The Statements Of Operations) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain (Loss)Recognized in Income on Derivatives	$ 18		$ 40		$ 56		$ 59
Amount of Gain(Loss) Recognized in Income on Related Hedged Item	4		15		28		102
Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion)	(6)	[1]	95	[1]	20	[1]	91	[1]
Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	16	[2]	45	[2]	50	[2]	142	[2]
Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)			(1)	[2]	6	[2]	(1)	[2]
Eurodollar Futures [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion)							1	[1]
Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion)	(9)	[1]	92	[1]	13	[1]	92	[1]
Forward Starting Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion)	3	[1]	3	[1]	7	[1]
Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion)							(2)	[1]
Other Non-Interest Expense [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain (Loss)Recognized in Income on Derivatives	(5)		(2)		(25)		(42)
Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)			(1)	[2]	6	[2]
Other Non-Interest Expense [Member] | Forward Commitments [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain (Loss)Recognized in Income on Derivatives							(35)
Other Non-Interest Expense [Member] | Forward Starting Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)							(1)	[2]
Interest Expense [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain (Loss)Recognized in Income on Derivatives	23		42		81		136
Interest Expense [Member] | Forward Starting Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(4)	[2]	(4)	[2]	(11)	[2]	(7)	[2]
Interest Income On Loans [Member] | Eurodollar Futures [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)							(2)	[2]
Interest Income On Loans [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	20	[2]	49	[2]	61	[2]	147	[2]
Interest Income On Loans [Member] | Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)							4	[2]
Debt/CDs [Member] | Other Non-Interest Expense [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Income on Related Hedged Item	1		11		19		55
Debt/CDs [Member] | Interest Expense [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Income on Related Hedged Item	3		4		9		12
Securities Available For Sale [Member] | Other Non-Interest Expense [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount of Gain(Loss) Recognized in Income on Related Hedged Item							$ 35

[1] After-tax

[2] Pre-tax

XML

Securities (Schedule Of Gross Unrealized Losses And Estimated Fair Value Of Securities Available For Sale) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Unrealized Loss And Fair Value Available For Sale Securities [Line Items]
Less Than Twelve Months, Estimated Fair Value	$ 1,428	$ 2,069
Less Than Twelve Months, Gross Unrealized Losses	(13)	(16)
Twelve Months or More, Estimated Fair Value	70	5
Twelve Months or More, Gross Unrealized Losses	(1)	(2)
Total Estimated Fair Value	1,498	2,074
Total Gross Unrealized Losses	(14)	(18)
Residential Agency [Member]
Unrealized Loss And Fair Value Available For Sale Securities [Line Items]
Less Than Twelve Months, Estimated Fair Value	1,368	1,778
Less Than Twelve Months, Gross Unrealized Losses	(10)	(7)
Twelve Months or More, Estimated Fair Value	70
Twelve Months or More, Gross Unrealized Losses	(1)
Total Estimated Fair Value	1,438	1,778
Total Gross Unrealized Losses	(11)	(7)
All Other Securities [Member]
Unrealized Loss And Fair Value Available For Sale Securities [Line Items]
Less Than Twelve Months, Estimated Fair Value	60	291
Less Than Twelve Months, Gross Unrealized Losses	(3)	(9)
Twelve Months or More, Estimated Fair Value		5
Twelve Months or More, Gross Unrealized Losses		(2)
Total Estimated Fair Value	60	296
Total Gross Unrealized Losses	$ (3)	$ (11)

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Earnings (Loss) per Common Share (Tables)

9 Months Ended

Sep. 30, 2012

Computation of Basic and Diluted Earnings (Loss) Per Common Share

The following table sets forth the computation of basic earnings (loss) per common share and diluted earnings (loss) per common share:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions, except per share amounts)
Numerator:
Income from continuing operations	$	312		$	141		$	902		$	270
Preferred stock dividends and accretion		—			(54	)		(125	)		(160	)
Income from continuing operations available to common shareholders		312			87			777			110
Income (loss) from discontinued operations, net of tax		(11	)		14			(47	)		63
Net income available to common shareholders	$	301		$	101		$	730		$	173
Denominator:
Weighted-average common shares outstanding—basic		1,414			1,259			1,370			1,258
Potential common shares		9			2			5			2
Weighted-average common shares outstanding—diluted		1,423			1,261			1,375			1,260
Earnings per common share from continuing operations (1):
Basic	$	0.22		$	0.07		$	0.57		$	0.09
Diluted		0.22			0.07			0.57			0.09
Earnings (loss) per common share from discontinued operations (1):
Basic		(0.01	)		0.01			(0.04	)		0.05
Diluted		(0.01	)		0.01			(0.04	)		0.05
Earnings per common share (1) :
Basic		0.21			0.08			0.53			0.14
Diluted		0.21			0.08			0.53			0.14

(1) Certain per share amounts may not appear to reconcile due to rounding.

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Derivative Financial Instruments And Hedging Activities (Schedule Of Gains (Losses) Recognized Related To Derivatives Not Designated As Hedging Instruments) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Amount of gain (loss) recognized in income on derivatives	$ 25	$ 93	$ 88	$ 105
Capital Markets And Investment Income [Member]
Amount of gain (loss) recognized in income on derivatives	12	(3)	26	8
Mortgage Income [Member]
Amount of gain (loss) recognized in income on derivatives	13	96	62	97
Interest Rate Swaps [Member] | Capital Markets And Investment Income [Member]
Amount of gain (loss) recognized in income on derivatives	10	(1)	21	4
Interest Rate Swaps [Member] | Mortgage Income [Member]
Amount of gain (loss) recognized in income on derivatives	10	63	29	75
Interest Rate Options [Member] | Capital Markets And Investment Income [Member]
Amount of gain (loss) recognized in income on derivatives		(4)	(1)	(3)
Interest Rate Options [Member] | Mortgage Income [Member]
Amount of gain (loss) recognized in income on derivatives	10	(14)	27	(43)
Interest Rate Futures And Forward Commitments [Member] | Capital Markets And Investment Income [Member]
Amount of gain (loss) recognized in income on derivatives			(1)
Interest Rate Futures And Forward Commitments [Member] | Mortgage Income [Member]
Amount of gain (loss) recognized in income on derivatives	(7)	47	6	65
Other Contracts [Member] | Capital Markets And Investment Income [Member]
Amount of gain (loss) recognized in income on derivatives	$ 2	$ 2	$ 7	$ 7

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Pension And Other Postretirement Benefits (Components Of Net Periodic Pension And Other Postretirement Benefits) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Service cost	$ 8	$ 8	$ 30	$ 27
Interest cost	24	23	68	69
Expected return on plan assets	(28)	(30)	(85)	(91)
Amortization of actuarial loss	18		53	1
Amortization of prior service cost		11	1	34
Net periodic pension cost	$ 22	$ 12	$ 67	$ 40

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Commitments And Contingencies (Credit Risk Of Financial Instruments By Contractual Amounts) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Unused commitments to extend credit	$ 37,382	$ 37,872
Standby letters of credit	2,033	2,084
Commercial letters of credit	25	33
Liabilities associated with standby letters of credit	36	37
Assets associated with standby letters of credit	35	36
Reserve for unfunded credit commitments	$ 75	$ 78

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Loans And The Allowance For Credit Losses (Loans By Class Modified In TDR) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Financing Receivable, Modifications [Line Items]
Number of Obligors	1,099	2,240	3,833	5,009
Recorded Investment	$ 742	$ 1,991	$ 2,316	$ 2,477
Increase in Allowance at Modification	15	29	49	64
Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	148	369	507	423
Recorded Investment	223	461	559	501
Increase in Allowance at Modification	1	2	3	2
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	95	201	331	266
Recorded Investment	91	220	301	263
Increase in Allowance at Modification	1	4	3	6
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors		7	7	12
Recorded Investment		7	6	9
Total Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	243	577	845	701
Recorded Investment	314	688	866	773
Increase in Allowance at Modification	2	6	6	8
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	138	368	485	444
Recorded Investment	312	943	1,049	1,046
Increase in Allowance at Modification	2	7	8	8
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	47	177	176	202
Recorded Investment	26	231	102	262
Increase in Allowance at Modification		1	1	2
Total Investor Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	185	545	661	646
Recorded Investment	338	1,174	1,151	1,308
Increase in Allowance at Modification	2	8	9	10
Residential First Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	355	352	1,123	1,186
Recorded Investment	75	82	234	264
Increase in Allowance at Modification	10	10	30	33
Home Equity Line of Credit [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	222	534	808	1,698
Recorded Investment	14	43	58	121
Increase in Allowance at Modification	1	5	4	13
Indirect And Other Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	94	232	396	778
Recorded Investment	1	4	7	11
Total Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Obligors	671	1,118	2,327	3,662
Recorded Investment	90	129	299	396
Increase in Allowance at Modification	$ 11	$ 15	$ 34	$ 46

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Derivative Financial Instruments And Hedging Activities (Schedule Of Derivative Instruments Notional And Fair Values) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Derivative Instruments And Hedging Activities [Line Items]
Total derivatives	$ 108,031	$ 152,869	[1]
Fair value of derivative assets	2,066	2,853	[1]
Fair value of derivative liabilities	1,938	2,514	[1]
Designated as Hedging Instrument [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives designated as hedging instruments	6,107	17,675
Fair value of derivative assets	128	362
Fair value of derivative liabilities		13
Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of fair value hedging relationships	5,107	5,535
Notional value of cash flow hedging relationships	1,000	11,500
Designated as Hedging Instrument [Member] | Forward Commitments [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of fair value hedging relationships		640
Designated as Hedging Instrument [Member] | Other liabilities [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Liability derivatives in fair value hedging relationships		1
Liability derivatives in cash flow hedging relationships		1
Designated as Hedging Instrument [Member] | Other liabilities [Member] | Forward Commitments [Member]
Derivative Instruments And Hedging Activities [Line Items]
Liability derivatives in fair value hedging relationships		11
Designated as Hedging Instrument [Member] | Other assets [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Asset derivatives in fair value hedging relationships	124	153
Asset derivatives in cash flow hedging relationships	4	209
Not Designated as Hedging Instrument [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments	101,924	135,194	[1]
Fair value of derivative assets	1,938	2,491	[1]
Fair value of derivative liabilities	1,938	2,501	[1]
Not Designated as Hedging Instrument [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments	46,461	59,293	[2]
Not Designated as Hedging Instrument [Member] | Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments	3,637	4,018	[3]
Not Designated as Hedging Instrument [Member] | Interest Rate Futures And Forward Commitments [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments	49,931	70,607	[1]
Not Designated as Hedging Instrument [Member] | Other Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments	1,895	1,276
Not Designated as Hedging Instrument [Member] | Other liabilities [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative liabilities	1,854	2,414	[2]
Not Designated as Hedging Instrument [Member] | Other liabilities [Member] | Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative liabilities	5	28	[3]
Not Designated as Hedging Instrument [Member] | Other liabilities [Member] | Interest Rate Futures And Forward Commitments [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative liabilities	45	23	[1]
Not Designated as Hedging Instrument [Member] | Other liabilities [Member] | Other Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative liabilities	34	36
Not Designated as Hedging Instrument [Member] | Other assets [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative assets	1,841	2,396	[2]
Not Designated as Hedging Instrument [Member] | Other assets [Member] | Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative assets	44	41	[3]
Not Designated as Hedging Instrument [Member] | Other assets [Member] | Interest Rate Futures And Forward Commitments [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative assets	18	11	[1]
Not Designated as Hedging Instrument [Member] | Other assets [Member] | Other Contracts [Member]
Derivative Instruments And Hedging Activities [Line Items]
Fair value of derivative assets	35	43
Morgan Keegan [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments		4,200
Morgan Keegan [Member] | Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional value of derivatives not designated as hedging instruments		364
Morgan Keegan [Member] | Other Assets/Other Liabilities [Member] | Interest Rate Swaps [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount in Other Assets/Other Liabilities		454
Morgan Keegan [Member] | Other Assets/Other Liabilities [Member] | Interest Rate Options [Member]
Derivative Instruments And Hedging Activities [Line Items]
Amount in Other Assets/Other Liabilities		$ 23

[1] During the third quarter of 2012, the Company discovered an error in the preparation of its derivative footnote as of December 31, 2011. The error resulted in an overstatement in the disclosed notional value of derivatives not designated as hedging instruments, specifically interest rate futures and forward commitments. Management has determined that the effect of this item is immaterial to prior periods and adjusted the applicable 2011 notional amounts in the derivative footnote.

[2] Includes Morgan Keegan amounts of $4.2 billion in Notional Value and $454 million in Other Assets/Other Liabilities

[3] Includes Morgan Keegan amounts of $364 million in Notional Value and $23 million in Other Assets/Other Liabilities

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Fair Value Measurements (Schedule Of Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities available for sale	$ 27,603		$ 24,471
Loans held for sale	1,130		844
Other interest-earning assets	881		1,085
Short-term borrowings	1,936		3,067
Long-term borrowings	6,224		8,110
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	3,930		7,245
Trading account assets	114		1,266
Securities available for sale	27,603		24,471
Securities held to maturity	12		16
Loans held for sale	1,265		1,193
Loans (excluding leases), net of unearned income and allowance for loan losses	71,685	[1],[2]	73,284	[1],[2]
Other interest-earning assets	881		1,085
Derivatives, net	128		339
Deposits	94,881		95,627
Short-term borrowings	1,936		3,067
Long-term borrowings	6,224		8,110
Loan commitments and letters of credit	113		117
Indemnification obligation	377
Estimate of Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	3,930	[3]	7,245	[3]
Trading account assets	114	[3]	1,266	[3]
Securities available for sale	27,603	[3]	24,471	[3]
Securities held to maturity	13	[3]	17	[3]
Loans held for sale	1,265	[3]	1,193	[3]
Loans (excluding leases), net of unearned income and allowance for loan losses	64,846	[1],[2],[3]	65,224	[1],[2],[3]
Other interest-earning assets	881	[3]	1,085	[3]
Derivatives, net	128	[3]	339	[3]
Deposits	94,957	[3]	95,757	[3]
Short-term borrowings	1,936	[3]	3,067	[3]
Long-term borrowings	6,422	[3]	7,439	[3]
Loan commitments and letters of credit	663	[3]	756	[3]
Indemnification obligation	360	[3]
Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	3,930
Trading account assets	114
Securities available for sale	165
Securities held to maturity	3
Long-term borrowings	905
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities available for sale	27,319
Securities held to maturity	10
Loans held for sale	1,130
Other interest-earning assets	881
Derivatives, net	87
Deposits	94,957
Short-term borrowings	1,936
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities available for sale	119
Loans held for sale	135
Loans (excluding leases), net of unearned income and allowance for loan losses	64,846	[1],[2]
Derivatives, net	41
Long-term borrowings	5,517
Loan commitments and letters of credit	663
Indemnification obligation	$ 360

[1] The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity.

[2] Excluded from this table is the lease carrying amount of $1.6 billion at December 31, 2011.

[3] Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

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Fair Value Measurements (Rollforward For Assets And Liabilities Measured At Fair Value On A Recurring Basis With Level 3 Significant Unobservable Inputs) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Mortgage Servicing Rights [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net	$ 179		$ 268		$ 182		$ 267
Included in Earnings, Assets	(19)	[1]	(99)	[1]	(50)	[1]	(133)	[1]
Purchases, Asset	16		13		44		48
Issuance, Assets
Ending balance, Assets, Net	176		182		176		182
Net change in unrealized gains (losses) included in earnings related to assets and liabilities held	(11)	[1]	(93)	[1]	(28)	[1]	(116)	[1]
Trading Liabilities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Liabilities, Net			21	[2]	7	[2]	10	[2]
Included in Other Comprehensive Income (Loss), Liabilities Net				[2]		[2]		[2]
Purchases, Liabilities			(8)	[2]	49	[2]	(35)	[2]
Sales, Liabilities				[2]		[2]		[2]
Issuances, Liabilities				[2]		[2]		[2]
Settlements, Liabilities, Net			(2)	[2]	(4)	[2]	36	[2]
Transfers into Level 3, Liabilities				[2]		[2]		[2]
Transfers out of Level 3, Liabilities				[2]		[2]		[2]
Disposition of Morgan Keegan					(52)	[2]
Ending balance, Liabilities, Net			11	[2]			11	[2]
Trading Liabilities [Member] | Commercial Agency [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Liabilities, Net			16	[3]	5		6
Included in Other Comprehensive Income (Loss), Liabilities Net				[3]
Purchases, Liabilities					37
Sales, Liabilities				[3]
Issuances, Liabilities				[3]
Settlements, Liabilities, Net			(16)	[3]			(6)
Transfers into Level 3, Liabilities				[3]
Transfers out of Level 3, Liabilities				[3]
Disposition of Morgan Keegan					(42)
Trading Liabilities [Member] | Other Securities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Liabilities, Net			5	[3]	2		4
Included in Other Comprehensive Income (Loss), Liabilities Net				[3]
Purchases, Liabilities			(8)	[3]	12		(35)
Sales, Liabilities				[3]
Issuances, Liabilities				[3]
Settlements, Liabilities, Net			14	[3]	(4)		42
Transfers into Level 3, Liabilities				[3]
Transfers out of Level 3, Liabilities				[3]
Disposition of Morgan Keegan					(10)
Ending balance, Liabilities, Net			11	[3]			11	[3]
Derivatives, Net [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Liabilities, Net	30		9		13		8
Included in Earnings, Liabilities, Net	82		53		193		93
Included in Other Comprehensive Income (Loss), Liabilities Net
Sales, Liabilities
Issuances, Liabilities
Settlements, Liabilities, Net	(71)		(43)		(165)		(82)
Transfers into Level 3, Liabilities
Transfers out of Level 3, Liabilities
Ending balance, Liabilities, Net	41		19		41		19
Net change in unrealized gains (losses) included in earnings related to assets and liabilities held	41		19		89		19
Derivatives, Net [Member] | Interest Rate Options [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Liabilities, Net	30		5		13		3
Included in Earnings, Liabilities, Net	82	[1]	53	[1]	193	[1]	93	[1]
Included in Other Comprehensive Income (Loss), Liabilities Net
Sales, Liabilities
Issuances, Liabilities
Settlements, Liabilities, Net	(71)		(39)		(165)		(77)
Transfers into Level 3, Liabilities
Transfers out of Level 3, Liabilities
Ending balance, Liabilities, Net	41		19		41		19
Net change in unrealized gains (losses) included in earnings related to assets and liabilities held	41	[1]	19	[1]	89	[1]	19	[1]
Derivatives, Net [Member] | Interest Rate Futures And Forward Commitments [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Liabilities, Net			4				5
Included in Other Comprehensive Income (Loss), Liabilities Net
Sales, Liabilities
Issuances, Liabilities
Settlements, Liabilities, Net			(4)				(5)
Transfers into Level 3, Liabilities
Transfers out of Level 3, Liabilities
Trading Account Assets [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net			214	[2]	191	[2]	229	[2]
Included in Earnings, Assets			(8)	[2],[4]	3	[2],[4]	8	[2],[4]
Purchases, Asset			2,544	[2]	2,620	[2]	7,307	[2]
Issuance, Assets				[2]		[2]		[2]
Settlements, Assets			(2,550)	[2]	(2,573)	[2]	(7,345)	[2]
Transfers into Level 3, Assets							1	[2]
Disposition of Morgan Keegan					(241)	[2]
Ending balance, Assets, Net			200	[2]			200	[2]
Trading Account Assets [Member] | Commercial Agency [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net			61	[3]	51	[3]	54	[3]
Included in Earnings, Assets			3	[3]	2	[3]	6	[3]
Purchases, Asset			463	[3]	368	[3]	940	[3]
Issuance, Assets				[3]		[3]		[3]
Settlements, Assets			(475)	[3]	(317)	[3]	(949)	[3]
Transfers into Level 3, Assets							1	[3]
Disposition of Morgan Keegan					(104)	[3]
Ending balance, Assets, Net			52	[3]			52	[3]
Trading Account Assets [Member] | Other Securities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net			5	[3]	1	[3]	10	[3]
Included in Earnings, Assets			4	[3]	4	[3]	15	[3]
Purchases, Asset			2,037	[3]	2,248	[3]	6,315	[3]
Issuance, Assets				[3]		[3]		[3]
Settlements, Assets			(2,041)	[3]	(2,240)	[3]	(6,335)	[3]
Disposition of Morgan Keegan					(13)	[3]
Ending balance, Assets, Net			5	[3]			5	[3]
Trading Account Assets [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net			148	[3]	139	[3]	165	[3]
Included in Earnings, Assets			(15)	[3]	(3)	[3]	(13)	[3]
Purchases, Asset			44	[3]	4	[3]	52	[3]
Issuance, Assets				[3]		[3]		[3]
Settlements, Assets			(34)	[3]	(16)	[3]	(61)	[3]
Disposition of Morgan Keegan					(124)	[3]
Ending balance, Assets, Net			143	[3]			143	[3]
Securities Available For Sale [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net	16		34		36		39
Included in Earnings, Assets							1
Included in Other Comprehensive Income (Loss), Assets	1		2		(1)		1
Purchases, Asset	103				103
Sales, Assets					(16)		(2)
Issuance, Assets
Settlements, Assets	(1)		(3)		(5)		(6)
Transfers into Level 3, Assets					3
Transfers out of Level 3, Assets					(1)
Ending balance, Assets, Net	119		33		119		33
Securities Available For Sale [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net			17		20		17
Included in Other Comprehensive Income (Loss), Assets			2		(2)		2
Sales, Assets					(16)
Issuance, Assets
Settlements, Assets			(2)		(2)		(2)
Ending balance, Assets, Net			17				17
Securities Available For Sale [Member] | Residential Non-Agency [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net	14		17		16		22
Included in Earnings, Assets							1
Included in Other Comprehensive Income (Loss), Assets							(1)
Sales, Assets							(2)
Issuance, Assets
Settlements, Assets	(1)		(1)		(3)		(4)
Ending balance, Assets, Net	13		16		13		16
Securities Available For Sale [Member] | Commercial Non-Agency [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Included in Other Comprehensive Income (Loss), Assets	1				1
Purchases, Asset	103				103
Issuance, Assets
Ending balance, Assets, Net	104				104
Securities Available For Sale [Member] | Corporate and Other Debt Securities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Assets, Net	2
Issuance, Assets
Transfers into Level 3, Assets					3
Transfers out of Level 3, Assets					(1)
Ending balance, Assets, Net	$ 2				$ 2

[1] Included in mortgage income.

[2] All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

[3] Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

[4] Included in discontinued operations, on a net basis.

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Fair Value Measurements (Schedule Of Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value discount on loan portfolio, amount	$ 6,800	$ 8,100
Fair value discount on loan portfolio, rate	9.50%	11.00%
Leases, carrying amount excluded	$ 1,500	$ 1,600

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Derivative Financial Instruments And Hedging Activities - Narrative (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Derivative Instruments And Hedging Activities [Line Items]
After-tax (loss) gain benefit in other comprehensive income related to terminated cash flow hedges of loan and debt instruments which amortize into earnings with the recognition of interest payments	$ 101	$ (41)	$ 101	$ (41)
Pre-tax income related to amortization of cash flow hedges of loan and debt instruments	15	16	14	41
Notional amount of interest rate lock commitments	1,200	887	1,200	887
Notional amount of forward rate commitments	2,000	1,300	2,000	1,300
Notional amount of forward rate commitments and futures contracts to hedge against mortgage servicing rights	4,800	6,600	4,800	6,600
Net credit risk on all trading and other derivative positions	807	962	807	962
Maximum potential future exposure on swap participations	34		34
Additional collateral related to derivative instruments with credit risk	186		186
Net fair value contracts containing credit-related termination liability position	437		437
Posted collateral - contracts containing credit-related termination provisions	573		573
Net fair value contracts not containing credit-related termination liability position	290		290
Posted collateral - contracts that do not contain credit-related termination provisions	291		291
Aggregate fair value of all derivative instruments with credit risk	526		526		425
Posted collateral related to derivative instruments with credit risk	661		661		531
Interest Rate Swaps [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments And Hedging Activities [Line Items]
Notional amounts	$ 1,000		$ 1,000		$ 11,500
Minimum [Member]
Derivative Instruments And Hedging Activities [Line Items]
Swap transaction maturity period			2013
Credit protection have maturities			2013
Maximum [Member]
Derivative Instruments And Hedging Activities [Line Items]
Swap transaction maturity period				2017
Credit protection have maturities				2018

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Share-Based Payments (Summary Of Activity Related To Stock Options) (Detail) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Number of Options, Outstanding at beginning of period	46,351,349	54,999,626
Number of Options, Granted		1,451,200
Number of Options, Exercised	(338,182)	(18,442)
Number of Options, Canceled/Forfeited	(5,911,118)	(7,368,266)
Number of Options, Outstanding at end of period	40,102,049	49,064,118
Number of Options, Exercisable at end of period	37,108,726	42,654,135
Weighted-Average Exercise Price, Outstanding at beginning of period	$ 23.62	$ 24.41
Weighted-Average Exercise Price, Granted		$ 6.59
Weighted-Average Exercise Price, Exercised	$ 4.07	$ 3.29
Weighted-Average Exercise Price, Canceled/Forfeited	$ 25.60	$ 23.59
Weighted-Average Exercise Price, Outstanding at end of period	$ 23.49	$ 23.97
Weighted-Average Exercise Price, Exercisable at end of period	$ 24.83	$ 26.59

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Recent Accounting Pronouncements

9 Months Ended

Sep. 30, 2012

Recent Accounting Pronouncements

NOTE 16—Recent Accounting Pronouncements

In October 2010, the Financial Accounting Standards Board (“FASB”) issued guidance addressing the diversity in practice regarding which costs related to the acquisition or renewal of insurance contracts qualify as deferred acquisition costs for insurance entities. This update amends guidance related to financial services by requiring that costs incurred with the acquisition and renewal of insurance contracts be capitalized as deferred acquisition costs. Incremental direct costs, portions of employees’ compensation associated with time spent acquiring contracts, and other costs directly relating to the advertising, underwriting, issuing and processing of insurance policies are costs that should be capitalized to the extent that they would not have otherwise been incurred had the contracts not been successfully acquired. The amended guidance is effective for fiscal years, and for interim periods within those fiscal years, beginning after December 15, 2011. Regions adopted this guidance beginning with first quarter 2012 financial reporting. The guidance did not have a material impact upon adoption.

In April 2011, the FASB issued accounting guidance to reconsider effective control for repurchase agreements. The guidance will simplify the accounting for financial assets transferred under repurchase agreements and similar arrangements, and will increase the number of transfers to be accounted for as secured borrowings, as opposed to sales. The amended guidance is effective prospectively for new transfers and existing transactions modified as of the first interim or annual period beginning on or after December 15, 2011. Regions periodically accesses funding markets through sales of securities with agreements to repurchase. Repurchase agreements are also offered through a commercial banking sweep product as a short-term investment opportunity for customers. All such arrangements are considered typical of the banking and brokerage industries and are accounted for as borrowings. Regions adopted this guidance beginning with first quarter 2012 financial reporting; there was no material impact upon adoption.

In May 2011, the FASB issued new guidance to create a uniform framework for applying fair value measurement principles for companies around the world. The new guidance eliminates differences between GAAP and International Financial Reporting Standards (“IFRS”) issued by the International Accounting Standards Board. New disclosures required by the guidance include: quantitative information about the significant unobservable inputs used for Level 3 measurements; a qualitative discussion about the sensitivity of recurring Level 3 measurements to changes in the unobservable inputs disclosed, including the interrelationship between inputs; and a description of the company’s valuation processes. This guidance is effective for interim and annual periods beginning after December 15, 2011. Regions adopted this guidance beginning with first quarter 2012 financial reporting. See Note 13 for the newly-required disclosures.

In June 2011, the FASB issued new guidance amending disclosure requirements for the presentation of comprehensive income. The guidance eliminates the option to present components of other comprehensive income (“OCI”) as part of the statement of changes in shareholders’ equity. All changes in OCI will be presented either in a single continuous statement of comprehensive income or in two separate but consecutive financial statements. The guidance does not change the items that must be reported in OCI. This guidance is effective for fiscal years and interim reporting periods within those years beginning after December 15, 2011. Regions adopted this new guidance with first quarter 2012 financial reporting. In December 2011, the FASB issued accounting guidance that indefinitely defers the effective date of certain provisions concerning the presentation of comprehensive income. The guidance indefinitely defers the requirement to present reclassification adjustments by component in both the statement where net income is presented and the statement where other comprehensive income is presented. See the consolidated statements of comprehensive income for further details.

In September 2011, the FASB issued accounting guidance related to goodwill impairment testing. The guidance allows entities to elect to first perform qualitative tests to determine the likelihood that the entity’s fair value is less than its carrying value. If it is determined that it is more likely than not that the fair value of a reporting entity is less than its carrying amount, the entity would then perform the first step of the goodwill impairment test. The guidance refers to several factors to consider when performing the qualitative analysis, including: macroeconomic factors, industry factors, and entity-specific factors. The guidance is effective prospectively for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. The amended guidance did not have a material impact upon adoption.

In December 2011, the FASB issued new accounting guidance that eliminates offsetting of financial instruments disclosure differences between GAAP and IFRS. New disclosures will be required for recognized financial instruments, such as derivatives, repurchase agreements, and reverse repurchase agreements, that are either (1) offset on the balance sheet in accordance with the FASB’s offsetting guidance or (2) subject to an enforceable master netting arrangement or similar agreement, regardless of whether they are offset in accordance with the FASB’s offsetting guidance. The objective of the new disclosure requirements is to enable users of the financial statements to evaluate the effect or potential effect of netting arrangements on an entity’s financial position, including the effect or potential effect of rights of setoff associated with certain financial instruments and derivative instruments. This amended guidance will be applied retrospectively and is effective for fiscal years, and interim periods within those years, beginning on or after January 1, 2013. The adoption of this guidance, which involves disclosure only, will not impact Regions’ consolidated financial position, results of operations, or cash flows.

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Loans And The Allowance For Credit Losses (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012	Dec. 31, 2011	Dec. 31, 2010
Loans And Leases [Line Items]
Indirect loans purchased	$ 254	$ 173		$ 661	$ 509
Reduction in allowance for loan losses				30
Reserves for non-accrual loans and leases				2.5
Branded credit card amounts purchased			1,100
Allowance for loan losses and related premium	2,062	2,964	3,120	2,062	2,964	2,291	2,745	3,185
Purchases consumer credit card accounts			500,000
Non-performing loans classified as held for sale	134			134			328
Non-performing loans were transferred to held for sale net of charge-offs	81	206		251	570
Non-performing loans charges-offs	43	156		135	375
Non-accrual loans including loans held for sale	2,000			2,000			2,700
Percentage of commercial and investor real estate loan TDRs in non-accrual status 90 days past due				1.40%
Restructured binding unfunded commitments	243			243
Residential First Mortgage [Member]
Loans And Leases [Line Items]
TDRs were in excess of 180 days past due				131.0
Home Equity First Lien TDRs [Member]
Loans And Leases [Line Items]
TDRs were in excess of 180 days past due				9.8
Home Equity Second Lien [Member]
Loans And Leases [Line Items]
TDRs were in excess of 180 days past due				8.0
Minimum [Member]
Loans And Leases [Line Items]
Financing period for consumer loans, in years	15 years
Maximum [Member]
Loans And Leases [Line Items]
Financing period for consumer loans, in years	30 years
Charge-offs				5
Commercial And Industrial Loan [Member]
Loans And Leases [Line Items]
Sales of securities based Commercial and industrial loans	184
Credit Card [Member]
Loans And Leases [Line Items]
Allowance for loan losses and related premium			84
Consumer Credit Card [Member]
Loans And Leases [Line Items]
Branded credit card amounts purchased			1,000
Non-Accrual [Member]
Loans And Leases [Line Items]
Commercial and investor real estate loans modified in a TDR during the period and on non-accrual status				$ 126

XML

Securities (Schedule Of Amortized Cost, Gross Unrealized Gains And Losses, And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	$ 26,740	$ 23,957
Gross Unrealized Gains - Securities available for sale	877	532
Gross Unrealized Losses - Securities available for sale	(14)	(18)
Estimated Fair Value - Securities available for sale	27,603	24,471
Amortized Cost - Securities held to maturity	12	16
Gross Unrealized Gains - Securities held to maturity	1	1
Gross Unrealized Losses - Securities held to maturity
Estimated Fair Value - Securities held to maturity	13	17
US Treasury Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	49	95
Gross Unrealized Gains - Securities available for sale	2	3
Estimated Fair Value - Securities available for sale	51	98
Amortized Cost - Securities held to maturity	2	4
Gross Unrealized Gains - Securities held to maturity	1
Gross Unrealized Losses - Securities held to maturity
Estimated Fair Value - Securities held to maturity	3	4
Federal Agency Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	617	147
Gross Unrealized Gains - Securities available for sale	3
Estimated Fair Value - Securities available for sale	620	147
Amortized Cost - Securities held to maturity	2	3
Gross Unrealized Losses - Securities held to maturity
Estimated Fair Value - Securities held to maturity	2	3
Residential Agency [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	22,213	21,688
Gross Unrealized Gains - Securities available for sale	734	494
Gross Unrealized Losses - Securities available for sale	(11)	(7)
Estimated Fair Value - Securities available for sale	22,936	22,175
Amortized Cost - Securities held to maturity	8	9
Gross Unrealized Gains - Securities held to maturity		1
Gross Unrealized Losses - Securities held to maturity
Estimated Fair Value - Securities held to maturity	8	10
Obligations of States and Political Subdivisions [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	12	24
Gross Unrealized Gains - Securities available for sale		12
Estimated Fair Value - Securities available for sale	12	36
Residential Non-Agency [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	12	15
Gross Unrealized Gains - Securities available for sale	1	1
Estimated Fair Value - Securities available for sale	13	16
Commercial Agency [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	703	318
Gross Unrealized Gains - Securities available for sale	21	8
Estimated Fair Value - Securities available for sale	724	326
Commercial Non-Agency [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	916	314
Gross Unrealized Gains - Securities available for sale	42	7
Estimated Fair Value - Securities available for sale	958	321
Corporate and Other Debt Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	1,526	539
Gross Unrealized Gains - Securities available for sale	71	5
Gross Unrealized Losses - Securities available for sale	(2)	(7)
Estimated Fair Value - Securities available for sale	1,595	537
Equity Securities [Member]
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items]
Amortized Cost - Securities available for sale	692	817
Gross Unrealized Gains - Securities available for sale	3	2
Gross Unrealized Losses - Securities available for sale	(1)	(4)
Estimated Fair Value - Securities available for sale	$ 694	$ 815

XML

Income Taxes (Narrative) (Detail) (USD $)	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Income Taxes [Line Items]
Net deferred tax asset	$ 800,000,000	$ 1,300,000,000
Valuation allowance	65,000,000	32,000,000
Valuation allowance increased during the period	33,000,000
Unrecognized tax benefits (UTBs)	54,000,000	39,000,000
UTBs that would reduce the effective tax rate, if recognized	$ 39,000,000	$ 25,000,000

XML

Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Assets And Liabilities At Fair Value Measured On A Recurring Basis And Non-Recurring Basis

The following tables present assets and liabilities measured at fair value on a recurring basis and non-recurring basis as of September 30, 2012 and December 31, 2011:

	September 30, 2012								December 31, 2011
	Level 1		Level 2		Level 3		Total Fair  Value		Level 1		Level 2		Level 3		Total Fair Value
	(In millions)
Recurring fair value measurements
Trading account assets
U.S. Treasury securities	$	—	$	—	$	—	$	—	$	212	$	3	$	—	$	215
Obligations of states and political subdivisions		—		—		—		—		—		101		139		240
Mortgage-backed securities:
Residential agency		—		—		—		—		—		359		—		359
Commercial agency		—		—		—		—		—		—		51		51
Other securities		—		—		—		—		—		35		1		36
Equity securities		114		—		—		114		365		—		—		365
Total trading account assets (1)	$	114	$	—	$	—	$	114	$	577	$	498	$	191	$	1,266
Securities available for sale
U.S. Treasury securities	$	51	$	—	$	—	$	51	$	98	$	—	$	—	$	98
Federal agency securities		—		620		—		620		—		147		—		147
Obligations of states and political subdivisions		—		12		—		12		—		16		20		36
Mortgage-backed securities:
Residential agency		—		22,936		—		22,936		—		22,175		—		22,175
Residential non-agency		—		—		13		13		—		—		16		16
Commercial agency		—		724		—		724		—		326		—		326
Commercial non-agency		—		854		104		958		—		321		—		321
Other debt securities		—		1,593		2		1,595		—		537		—		537
Equity securities (2)		114		—		—		114		115		—		—		115
Total securities available for sale	$	165	$	26,739	$	119	$	27,023	$	213	$	23,522	$	36	$	23,771
Mortgage loans held for sale	$	—	$	1,130	$	—	$	1,130	$	—	$	844	$	—	$	844
Mortgage servicing rights	$	—	$	—	$	176	$	176	$	—	$	—	$	182	$	182
Derivative assets
Interest rate swaps	$	—	$	1,969	$	—	$	1,969	$	—	$	2,758	$	—	$	2,758
Interest rate options		—		3		41		44		—		28		13		41
Interest rate futures and forward commitments		—		18		—		18		—		11		—		11
Other contracts		—		35		—		35		—		43		—		43
Total derivative assets (3) (4)	$	—	$	2,025	$	41	$	2,066	$	—	$	2,840	$	13	$	2,853
Trading account liabilities
U.S. Treasury securities	$	—	$	—	$	—	$	—	$	—	$	97	$	—	$	97
Obligations of states and political subdivisions		—		—		—		—		—		2		—		2
Mortgage-backed securities:
Residential agency		—		—		—		—		—		133		—		133
Commercial agency		—		—		—		—		—		—		5		5
Other securities		—		—		—		—		—		16		2		18
Equity securities		—		—		—		—		1		—		—		1
Total trading account liabilities (5)	$	—	$	—	$	—	$	—	$	1	$	248	$	7	$	256
Derivative liabilities
Interest rate swaps	$	—	$	1,854	$	—	$	1,854	$	—	$	2,416	$	—	$	2,416
Interest rate options		—		5		—		5		—		28		—		28
Interest rate futures and forward commitments		—		45		—		45		—		34		—		34
Other contracts		—		34		—		34		—		36		—		36
Total derivative liabilities (3) (4)	$	—	$	1,938	$	—	$	1,938	$	—	$	2,514	$	—	$	2,514
Nonrecurring fair value measurements
Loans held for sale	$	—	$	—	$	90	$	90	$	—	$	36	$	195	$	231
Foreclosed property, other real estate and equipment		—		61		57		118		—		91		162		253

(1) All trading account assets at December 31, 2011 were related to Morgan Keegan (see Note 2 for further discussion regarding the sale of Morgan Keegan) with the exception of $178 million of which all were classified as Level 1 in the table. The Morgan Keegan items do not appear in the September 30, 2012 amounts, as the sale was closed during the second quarter of 2012.

(2) Excludes Federal Reserve Bank and Federal Home Loan Bank Stock totaling $480 million and $100 million at September 30, 2012 and $481 million and $219 million December 31, 2011, respectively.

(3) At September 30, 2012, derivatives include approximately $1.1 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $67 million and cash collateral posted of $870 million with counterparties. At December 31, 2011, derivatives include approximately $1.4 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $55 million and cash collateral posted of $732 million with counterparties.

(4) Derivative assets and liabilities both include $454 million of interest rate swaps and $23 million of interest rate options at December 31, 2011 related to Morgan Keegan, all of which are classified as Level 2 in the table. These items do not appear in the September 30, 2012 amounts, as they were included with the sale of Morgan Keegan.

(5) All trading account liabilities are related to Morgan Keegan at December 31, 2011. These items do not appear in the September 30, 2012 amounts as they were included with the sale of Morgan Keegan.

Rollforward For Assets And Liabilities Measured At Fair Value On A Recurring Basis With Level 3 Significant Unobservable Inputs

The following tables illustrate a rollforward for all assets and (liabilities) measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three months and nine months ended September 30, 2012 and 2011, respectively. The tables do not reflect the change in fair value attributable to any related economic hedges the Company used to mitigate the interest rate risk associated with these assets and (liabilities).

	Three Months Ended September 30, 2012
																							Net change in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2012
			Total Realized / Unrealized Gains or Losses
	Opening Balance July 1, 2012		Included in Earnings			Included in Other Compre- hensive Income (Loss)		Purchases		Sales		Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2012
	(In millions)
Level 3 Instruments Only
Trading account assets:
Obligations of states and political subdivisions	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Commercial agency MBS		—		—			—		—		—		—		—			—		—		—		—
Other securities		—		—			—		—		—		—		—			—		—		—		—
Total trading account assets	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Residential non-agency MBS		14		—			—		—		—		—		(1	)		—		—		13		—
Commercial non-agency MBS		—		—			1		103		—		—		—			—		—		104		—
Other debt securities		2		—			—		—		—		—		—			—		—		2		—
Total securities available for sale	$	16		—			1		103		—		—		(1	)		—		—	$	119	$	—
Mortgage servicing rights	$	179		(19	)(a)		—		16		—		—		—			—		—	$	176	$	(11	)(a)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Other securities		—		—			—		—		—		—		—			—		—		—		—
Total trading account liabilities	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Derivatives, net:
Interest rate options	$	30		82	(a)		—		—		—		—		(71	)		—		—	$	41	$	41	(a)
Total derivatives, net	$	30		82			—		—		—		—		(71	)		—		—	$	41	$	41

(a) Included in mortgage income.

	Three Months Ended September 30, 2011
																								Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2011
			Total Realized / Unrealized Gains or Losses
	Opening Balance July 1, 2011		Included in Earnings			Included in Other Compre- hensive Income (Loss)		Purchases			Sales		Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2011
	(In millions)
Level 3 Instruments Only
Trading account assets (c):
Obligations of states and political subdivisions	$	148		(15	)		—		44			—		—		(34	)		—		—	$	143	$	—
Commercial agency MBS		61		3			—		463			—		—		(475	)		—		—		52		—
Other securities		5		4			—		2,037			—		—		(2,041	)		—		—		5		—
Total trading account assets (d)	$	214		(8	)(a)		—		2,544			—		—		(2,550	)		—		—	$	200	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	17		—			2		—			—		—		(2	)		—		—	$	17	$	—
Residential non-agency MBS		17		—			—		—			—		—		(1	)		—		—		16		—
Total securities available for sale	$	34		—			2		—			—		—		(3	)		—		—	$	33	$	—
Mortgage servicing rights	$	268		(99	)(b)		—		13			—		—		—			—		—	$	182	$	(93	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	16		—			—		—			—		—		(16	)		—		—	$	—	$	—
Other securities		5		—			—		(8	)		—		—		14			—		—		11		—
Total trading account liabilities (d)	$	21		—			—		(8	)		—		—		(2	)		—		—	$	11	$	—
Derivatives, net:
Interest rate options	$	5		53	(b)		—		—			—		—		(39	)		—		—	$	19	$	19	(b)
Interest rate futures and forward commitments		4		—			—		—			—		—		(4	)		—		—		—		—
Total derivatives, net	$	9		53			—		—			—		—		(43	)		—		—	$	19	$	19

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

	Nine Months Ended September 30, 2012
																													Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2012
	Opening Balance January 1, 2012		Total Realized / Unrealized Gains or Losses						Purchases		Sales			Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3			Disposition of Morgan Keegan			Closing Balance September 30, 2012
			Included in Earnings			Included in Other Compre- hensive Income (Loss)
	(In millions)
Level 3 Instruments Only
Trading account assets: (c)
Obligations of states and political subdivisions	$	139		(3	)		—			4		—			—		(16	)		—		—			(124	)	$	—	$	—
Commercial agency MBS		51		2			—			368		—			—		(317	)		—		—			(104	)		—		—
Other securities		1		4			—			2,248		—			—		(2,240	)		—		—			(13	)		—		—
Total trading account assets (d)	$	191		3	(a)		—			2,620		—			—		(2,573	)		—		—			(241	)	$	—	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	20		—			(2	)		—		(16	)		—		(2	)		—		—			—		$	—	$	—
Residential non-agency MBS		16		—			—			—		—			—		(3	)		—		—			—			13		—
Commercial non-agency MBS		—		—			1			103		—			—		—			—		—			—			104
Other debt securities		—		—			—			—		—			—		—			3		(1	)		—			2		—
Total securities available for sale	$	36		—			(1	)		103		(16	)		—		(5	)		3		(1	)		—		$	119	$	—
Mortgage servicing rights	$	182		(50	)(b)		—			44		—			—		—			—		—			—		$	176	$	(28	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	5		—			—			37		—			—		—			—		—			(42	)	$	—	$	—
Other securities		2		—			—			12		—			—		(4	)		—		—			(10	)		—		—
Total trading account liabilities (d)	$	7		—			—			49		—			—		(4	)		—		—			(52	)	$	—	$	—
Derivatives, net:
Interest rate options	$	13		193	(b)		—			—		—			—		(165	)		—		—			—		$	41	$	89	(b)
Total derivatives, net	$	13		193			—			—		—			—		(165	)		—		—			—		$	41	$	89

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

	Nine Months Ended September 30, 2011
																										Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2011
			Total Realized / Unrealized Gains or Losses
	Opening Balance January 1, 2011		Included in Earnings			Included in Other Compre- hensive Income (Loss)			Purchases			Sales			Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2011
	(In millions)
Level 3 Instruments Only
Trading account assets: (c)
Obligations of states and political subdivisions	$	165		(13	)		—			52			—			—		(61	)		—		—	$	143	$	—
Commercial agency MBS		54		6			—			940			—			—		(949	)		1		—		52		—
Other securities		10		15			—			6,315			—			—		(6,335	)		—		—		5		—
Total trading account assets (d)	$	229		8	(a)		—			7,307			—			—		(7,345	)		1		—	$	200	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	17		—			2			—			—			—		(2	)		—		—	$	17	$	—
Residential non-agency MBS		22		1			(1	)		—			(2	)		—		(4	)		—		—		16		—
Total securities available for sale	$	39		1			1			—			(2	)		—		(6	)		—		—	$	33	$	—
Mortgage servicing rights	$	267		(133	)(b)		—			48			—			—		—			—		—	$	182	$	(116	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	6		—			—			—			—			—		(6	)		—		—	$	—	$	—
Other securities		4		—			—			(35	)		—			—		42			—		—		11		—
Total trading account liabilities (d)	$	10		—			—			(35	)		—			—		36			—		—	$	11	$	—
Derivatives, net:
Interest rate options	$	3		93	(b)		—			—			—			—		(77	)		—		—	$	19	$	19	(b)
Interest rate futures and forward commitments		5		—			—			—			—			—		(5	)		—		—		—		—
Total derivatives, net	$	8		93			—			—			—			—		(82	)		—		—	$	19	$	19

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

Schedule Of Fair Value Adjustments Related To Non-Recurring Fair Value Measurements

The following table presents the fair value adjustments related to non-recurring fair value measurements:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Loans held for sale	$	(54	)	$	(161	)	$	(155	)	$	(466	)
Foreclosed property, other real estate and equipment		(18	)		(46	)		(56	)		(183	)

Summary Of Quantitative Information About Level 3 Measurements

The following table presents detailed information regarding assets and liabilities measured at fair value using significant unobservable inputs (Level 3) as of September 30, 2012. The table includes the valuation techniques and the significant unobservable inputs utilized. The range of each significant unobservable input as well as the weighted average within the range utilized at September 30, 2012 is included. Following the table is a description of the valuation technique and the sensitivity of the technique to changes in the significant unobservable input.

	September 30, 2012
	Level 3 Fair Value at September 30, 2012		Valuation Technique	Unobservable Input(s)	Quantitative Range of Unobservable Inputs and (Weighted-Average)
	(Dollars in millions)
Recurring fair value measurements:
Securities available for sale:
Mortgage-backed securities:
Residential non-agency	$	13	Discounted cash flow	Spread to LIBOR	5.4% -69.9% (17.0%)
				Weighted-average prepayment speed (CPR; percentage)	7.3% -29.4% (11.3%)
				Probability of default	0.2% -1.2% (1.1%)
				Loss severity	40.7% -100.0% (49.4%)
Commercial non-agency	$	104	Consensus pricing	Bid quotes - spreads	50 -88 (74.6 bps)
Other debt securities	$	2	Market Comparable	Evaluated quote on same issuer/comparable bond	98.7% -100.0% (99.5%)
				Comparability adjustments	1.3% (1.3%)
Mortgage servicing rights (a)	$	176	Discounted cash flow	Weighted-average prepayment speed (CPR; percentage)	6.5% -32.1% (20.1%)
				Option-adjusted spread (basis points)	1.9% -20.9% (1,035)
Derivative assets:
Interest rate options	$	41	Discounted cash flow	Weighted-average prepayment speed (CPR; percentage)	6.5% -32.1% (20.1%)
				Option-adjusted spread (basis points)	1.9% -20.9% (1,035)
				Pull-through	55.5% -98.8% (75.4%)
Nonrecurring fair value measurements:
Loans held for sale	$	90	Multiple data points, including discount to appraised value of collateral based on recent market activity for sales of similar loans	Appraisal compatability adjustment (discount)	7.0% -99.0% (46.9%)
Foreclosed property and other real estate	$	57	Discount to appraised value of property based on recent market activity for sales of similar properties	Appraisal compatability adjustment (discount)	25.0% -100.0% (38.7%)

(a) See Note 5 for additional disclosures related to assumptions used in the fair value calculation for mortgage servicing rights.

Summary Of Difference Between Aggregate Fair Value And Aggregate Unpaid Principal Balance For Mortgage Loans Held For Sale Measured At Fair Value

The following table summarizes the difference between the aggregate fair value and the aggregate unpaid principal balance for mortgage loans held for sale measured at fair value:

	September 30, 2012						December 31, 2011
	Aggregate Fair Value		Aggregate Unpaid Principal		Aggregate Fair Value Less Aggregate Unpaid Principal		Aggregate Fair Value		Aggregate Unpaid Principal		Aggregate Fair Value Less Aggregate Unpaid Principal
	(In millions)
Mortgage loans held for sale, at fair value	$	1,130	$	1,070	$	60	$	844	$	815	$	29

Summary Of Net Gains (Losses) From Changes In Fair Value

	Mortgage loans held for sale, at fair value
	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Net gains resulting from changes in fair value	$	19	$	13	$	31	$	36

Schedule Of Carrying Amounts And Estimated Fair Values Of Financial Instruments

The carrying amounts and estimated fair values, as well as the level within the fair value hierarchy, of the Company’s financial instruments as of September 30, 2012 are as follows:

	September 30, 2012
	Carrying Amount		Estimated Fair Value (1)		Level 1		Level 2		Level 3
	(In millions)
Financial assets:
Cash and cash equivalents	$	3,930	$	3,930	$	3,930	$	—	$	—
Trading account assets		114		114		114		—		—
Securities available for sale		27,603		27,603		165		27,319		119
Securities held to maturity		12		13		3		10		—
Loans held for sale		1,265		1,265		—		1,130		135
Loans (excluding leases), net of unearned income and allowance for loan losses (2), (3)		71,685		64,846		—		—		64,846
Other interest-earning assets		881		881		—		881		—
Derivatives, net		128		128		—		87		41
Financial liabilities:
Deposits		94,881		94,957		—		94,957		—
Short-term borrowings		1,936		1,936		—		1,936		—
Long-term borrowings		6,224		6,422		905		—		5,517
Loan commitments and letters of credit		113		663		—		—		663
Indemnification obligation		377		360		—		—		360

(1) Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

(2) The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity. The fair value discount at September 30, 2012 was $6.8 billion or 9.5 percent.

(3) Excluded from this table is the lease carrying amount of $1.5 billion at September 30, 2012.

The carrying amounts and estimated fair values of the Company’s financial instruments as of December 31, 2011 are as follows:

	December 31, 2011
	Carrying Amount		Estimated Fair Value (1)
	(In millions)
Financial assets:
Cash and cash equivalents	$	7,245	$	7,245
Trading account assets		1,266		1,266
Securities available for sale		24,471		24,471
Securities held to maturity		16		17
Loans held for sale		1,193		1,193
Loans (excluding leases), net of unearned income and allowance for loan losses (2), (3)		73,284		65,224
Other interest-earning assets		1,085		1,085
Derivatives, net		339		339
Financial liabilities:
Deposits		95,627		95,757
Short-term borrowings		3,067		3,067
Long-term borrowings		8,110		7,439
Loan commitments and letters of credit		117		756

(1) Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

(2) The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity. The fair value discount at December 31, 2011 was $8.1 billion or 11.0 percent.

(3) Excluded from this table is the lease carrying amount of $1.6 billion at December 31, 2011.

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Loans And The Allowance For Credit Losses (Credit Quality Indicators Excluding Loans Held For Sale) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	$ 75,259	$ 77,594
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	26,375	24,522
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	10,325	11,166
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	292	337
Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	36,992	36,025
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	7,866	9,702
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	847	1,025
Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	8,713	10,727
Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	13,225	13,784
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	12,025	13,021
Indirect [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	2,220	1,848
Consumer Credit Card [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	901	987
Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	1,183	1,202
Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	29,554	30,842
Pass [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	24,739	22,952
Pass [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	9,104	9,773
Pass [Member] | Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	263	275
Pass [Member] | Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	34,106	33,000
Pass [Member] | Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	5,859	6,851
Pass [Member] | Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	609	531
Pass [Member] | Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	6,468	7,382
Special Mention [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	745	479
Special Mention [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	231	262
Special Mention [Member] | Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	3	27
Special Mention [Member] | Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	979	768
Special Mention [Member] | Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	602	756
Special Mention [Member] | Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	126	113
Special Mention [Member] | Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	728	869
Substandard Accrual [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	498	634
Substandard Accrual [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	486	541
Substandard Accrual [Member] | Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	11	10
Substandard Accrual [Member] | Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	995	1,185
Substandard Accrual [Member] | Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	845	1,361
Substandard Accrual [Member] | Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	60	201
Substandard Accrual [Member] | Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	905	1,562
Non-Accrual [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	393	457
Non-Accrual [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	504	590
Non-Accrual [Member] | Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	15	25
Non-Accrual [Member] | Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	912	1,072
Non-Accrual [Member] | Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	560	734
Non-Accrual [Member] | Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	52	180
Non-Accrual [Member] | Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	612	914
Non-Accrual [Member] | Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	224	250
Non-Accrual [Member] | Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	136	136
Non-Accrual [Member] | Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	360	386
Accrual [Member] | Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	13,001	13,534
Accrual [Member] | Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	11,889	12,885
Accrual [Member] | Indirect [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	2,220	1,848
Accrual [Member] | Consumer Credit Card [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	901	987
Accrual [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	1,183	1,202
Accrual [Member] | Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable	$ 29,194	$ 30,456

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Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Schedule Of Accumulated Other Comprehensive Income (Loss)) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Stockholders' Equity And Comprehensive Income (Loss) [Line Items]
Unrealized gains on securities available for sale, Beginning of Period	$ 394		$ 152		$ 322		$ 77
Unrealized gains on securities available for sale, Net Change	143	[1]	167	[1]	215	[1]	242	[1]
Unrealized gains on securities available for sale, End of Period	537		319		537		319
Unrealized gains on derivative instruments designated as, Beginning of Period	110		(13)		84		(9)
Unrealized gains on derivative instruments designated as, Net Change	(6)	[1]	95	[1]	20	[1]	91	[1]
Unrealized gains on derivative instruments designated as, End of Period	104		82		104		82
Defined benefit pension plans and other post employment benefits, Beginning of Period	(450)		(316)		(475)		(328)
Defined benefit pension plans and other post employment benefits, Net Change	11	[1]	7	[1]	36	[1]	19	[1]
Defined benefit pension plans and other post employment benefits, End of Period	(439)		(309)		(439)		(309)
Other comprehensive income, net of tax, Beginning of Period	54		(177)		(69)		(260)
Other comprehensive income, net of tax, Net Change	148		269		271		352
Other comprehensive income, net of tax, End of Period	$ 202		$ 92		$ 202		$ 92

[1] All other comprehensive amounts are shown net of tax.

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Loan Servicing (Schedule Of Fees Resulting From The Servicing Of Mortgage Loans) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Servicing related fees and other ancillary income	$ 21	$ 21	$ 63	$ 63

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Securities (Schedule Of Proceeds From Sale, Gross Gains And Gross Losses On Available For Sale Securities) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Investment Securities [Line Items]
Proceeds	$ 75	$ 52	$ 1,745	$ 6,531
Gross realized gains	13		37	105
Gross realized losses	(1)	(1)	(1)
Net securities gains (losses)	$ 12	$ (1)	$ 36	$ 105

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Operating activities:
Net income	$ 855	$ 333
Adjustments to reconcile net cash provided by operating activities:
Provision for loan losses	176	1,235
Depreciation, amortization and accretion	530	504
Provision for losses on other real estate, net	24	97
Net securities gains	(36)	(105)
Gain on disposition of business	(16)
Deferred income tax expense (benefit)	299	(57)
Excess tax benefits from share-based payments	(1)
Originations and purchases of loans held for sale	(4,598)	(3,314)
Proceeds from sales of loans held for sale	4,393	4,602
Gain on sale of loans, net	(117)	(69)
Valuation charges on loans held for sale	8	8
Branch consolidation and property and equipment charges		77
Decrease (increase) in trading account assets	189	(346)
(Increase) decrease in other interest-earning assets	(162)	138
Increase in interest receivable	(4)	(1)
Decrease in other assets	42	1,931
Increase (decrease) in other liabilities	628	(379)
Other	5	(38)
Net cash from operating activities	2,215	4,616
Investing activities:
Proceeds from sales of securities available for sale	1,745	6,531
Proceeds from maturities of securities available for sale	4,923	3,630
Proceeds from maturities of securities held to maturity	4	7
Purchases of securities available for sale	(8,812)	(11,156)
Proceeds from sales of loans	764	1,294
Purchases of loans	(661)	(1,718)
Net decrease in loans	1,321	1,145
Net purchases of premises and equipment	(114)	(163)
Proceeds from disposition of business, net of cash transferred	855
Net cash from investing activities	25	(430)
Financing activities:
Net (decrease) increase in deposits	(746)	1,324
Net decrease in short-term borrowings	(202)	(994)
Proceeds from long-term borrowings		1,001
Payments on long-term borrowings	(1,853)	(4,003)
Cash dividends on common stock	(41)	(39)
Cash dividends on preferred stock	(44)	(131)
Net proceeds from issuance of common stock	875
Repurchase of Series A preferred stock	(3,500)
Repurchase of warrant	(45)
Excess tax benefits from share-based payments	1
Net cash from financing activities	(5,555)	(2,842)
(Decrease) increase in cash and cash equivalents	(3,315)	1,344
Cash and cash equivalents at beginning of year	7,245	6,919
Cash and cash equivalents at end of period	$ 3,930	$ 8,263

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Loan Servicing (Analysis Of Repurchase Liability Related To Mortgage Loans Sold With Representations And Warranty Provisions) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Beginning balance	$ 37	$ 32	$ 32	$ 32
Additions	7	4	30	17
Losses	(6)	(4)	(24)	(17)
Ending balance	$ 38	$ 32	$ 38	$ 32

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Securities (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012 Security	Sep. 30, 2011	Sep. 30, 2012 Security	Sep. 30, 2011	Dec. 31, 2011 Security
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale	$ 27,603		$ 27,603		$ 24,471
Securities pledged to secure public funds, trust deposits and borrowing arrangements	12,400		12,400		14,300
Securities in unrealized loss position number	179		179		524
Credit related impairment charge	0		2
Total net gains associated with trading account securities	3	(21)	32	10
Morgan Keegan [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale					2
Total net gains associated with trading account securities	$ 0	$ 9	$ 25	$ 16

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Loans and the Allowance for Credit Losses (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Loan Portfolio, Net Of Unearned Income

The following table presents the distribution by loan segment and class of Regions’ loan portfolio, net of unearned income:

	September 30         2012		December 31         2011
	(In millions, net of unearned income)
Commercial and industrial	$	26,375	$	24,522
Commercial real estate mortgage—owner-occupied		10,325		11,166
Commercial real estate construction—owner-occupied		292		337
Total commercial		36,992		36,025
Commercial investor real estate mortgage		7,866		9,702
Commercial investor real estate construction		847		1,025
Total investor real estate		8,713		10,727
Residential first mortgage		13,225		13,784
Home equity		12,025		13,021
Indirect		2,220		1,848
Consumer credit card		901		987
Other consumer		1,183		1,202
Total consumer		29,554		30,842
	$	75,259	$	77,594

Analysis Of The Allowance For Credit Losses By Portfolio Segment

The allowance for credit losses related to collectively evaluated loans includes the remainder of the portfolio.

	Three Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, July 1, 2012	$	884		$	766		$	641		$	2,291
Provision (credit) for loan losses		37			(112	)		108			33
Loan losses:
Charge-offs		(91	)		(74	)		(133	)		(298	)
Recoveries		17			4			15			36
Net loan losses		(74	)		(70	)		(118	)		(262	)
Allowance for loan losses, September 30, 2012		847			584			631			2,062
Reserve for unfunded credit commitments, July 1, 2012	$	61		$	26		$	4		$	91
Provision (credit) for unfunded credit commitments		(3	)		(12	)		—			(15	)
Reserve for unfunded credit commitments, September 30, 2012		58			14			4			76
Allowance for credit losses, September 30, 2012	$	905		$	598		$	635		$	2,138

	Three Months Ended September 30, 2011
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, July 1, 2011	$	1,127		$	1,153		$	840		$	3,120
Provision for loan losses		41			206			108			355
Loan losses:
Charge-offs		(149	)		(229	)		(169	)		(547	)
Recoveries		13			10			13			36
Net loan losses		(136	)		(219	)		(156	)		(511	)
Allowance for loan losses, September 30, 2011		1,032			1,140			792			2,964
Reserve for unfunded credit commitments, July 1, 2011	$	32		$	28		$	24		$	84
Provision (credit) for unfunded credit commitments		3			1			(2	)		2
Reserve for unfunded credit commitments, September 30, 2011		35			29			22			86
Allowance for credit losses, September 30, 2011	$	1,067		$	1,169		$	814		$	3,050

	Nine Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, January 1, 2012	$	1,030		$	991		$	724		$	2,745
Provision (credit) for loan losses		82			(202	)		296			176
Loan losses:
Charge-offs		(323	)		(231	)		(435	)		(989	)
Recoveries		58			26			46			130
Net loan losses		(265	)		(205	)		(389	)		(859	)
Allowance for loan losses, September 30, 2012		847			584			631			2,062
Reserve for unfunded credit commitments, January 1, 2012	$	30		$	26		$	22		$	78
Provision (credit) for unfunded credit commitments		28			(12	)		(18	)		(2	)
Reserve for unfunded credit commitments, September 30, 2012		58			14			4			76
Allowance for credit losses, September 30, 2012	$	905		$	598		$	635		$	2,138
Portion of ending allowance for credit losses:
Individually evaluated for impairment	$	93		$	94		$	—		$	187
Collectively evaluated for impairment		812			504			635			1,951
Total allowance for credit losses	$	905		$	598		$	635		$	2,138
Portion of loan portfolio ending balance:
Individually evaluated for impairment	$	475		$	440		$	—		$	915
Collectively evaluated for impairment		36,517			8,273			29,554			74,344
Total loans evaluated for impairment	$	36,992		$	8,713		$	29,554		$	75,259

	Nine Months Ended September 30, 2011
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, January 1, 2011	$	1,055		$	1,370		$	760		$	3,185
Allowance allocated to purchased loans		10			—			74			84
Provision for loan losses		338			466			431			1,235
Loan losses:
Charge-offs		(407	)		(716	)		(515	)		(1,638	)
Recoveries		36			20			42			98
Net loan losses		(371	)		(696	)		(473	)		(1,540	)
Allowance for loan losses, September 30, 2011		1,032			1,140			792			2,964
Reserve for unfunded credit commitments, January 1, 2011	$	32		$	16		$	23		$	71
Provision (credit) for unfunded credit commitments		3			13			(1	)		15
Reserve for unfunded credit commitments, September 30, 2011		35			29			22			86
Allowance for credit losses, September 30, 2011	$	1,067		$	1,169		$	814		$	3,050
Portion of ending allowance for credit losses:
Individually evaluated for impairment	$	124		$	227		$	3		$	354
Collectively evaluated for impairment		943			942			811			2,696
Total allowance for credit losses	$	1,067		$	1,169		$	814		$	3,050
Portion of loan portfolio ending balance:
Individually evaluated for impairment	$	562		$	772		$	13		$	1,347
Collectively evaluated for impairment		35,604			11,112			31,384			78,100
Total loans evaluated for impairment	$	36,166		$	11,884		$	31,397		$	79,447

Credit Quality Indicators Excluding Loans Held For Sale

For home equity products, loss rates are based on lien position, TDR status, geography, past due status, and refreshed FICO scores for current loans.

	September 30, 2012
	Pass		Special Mention		Substandard Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	24,739	$	745	$	498	$	393	$	26,375
Commercial real estate mortgage—owner-occupied		9,104		231		486		504		10,325
Commercial real estate construction—owner-occupied		263		3		11		15		292
Total commercial	$	34,106	$	979	$	995	$	912	$	36,992
Commercial investor real estate mortgage		5,859		602		845		560		7,866
Commercial investor real estate construction		609		126		60		52		847
Total investor real estate	$	6,468	$	728	$	905	$	612	$	8,713
					Accrual		Non-accrual		Total
					(In millions)
Residential first mortgage					$	13,001	$	224	$	13,225
Home equity						11,889		136		12,025
Indirect						2,220		—		2,220
Consumer credit card						901		—		901
Other consumer						1,183		—		1,183
Total consumer					$	29,194	$	360	$	29,554
									$	75,259

	December 31, 2011
	Pass		Special Mention		Substandard Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	22,952	$	479	$	634	$	457	$	24,522
Commercial real estate mortgage—owner-occupied		9,773		262		541		590		11,166
Commercial real estate construction—owner-occupied		275		27		10		25		337
Total commercial	$	33,000	$	768	$	1,185	$	1,072	$	36,025
Commercial investor real estate mortgage		6,851		756		1,361		734		9,702
Commercial investor real estate construction		531		113		201		180		1,025
Total investor real estate	$	7,382	$	869	$	1,562	$	914	$	10,727
					Accrual		Non-accrual		Total
					(In millions)
Residential first mortgage					$	13,534	$	250	$	13,784
Home equity						12,885		136		13,021
Indirect						1,848		—		1,848
Consumer credit card						987		—		987
Other consumer						1,202		—		1,202
Total consumer					$	30,456	$	386	$	30,842
									$	77,594

Schedule Of Aging Analysis Of Days Past Due (DPD) For Each Portfolio Class

The following tables include an aging analysis of days past due (DPD) for each portfolio class as of September 30, 2012 and December 31, 2011:

	September 30, 2012
	Accrual Loans
	30-59 DPD		60-89 DPD		90+ DPD		Total 30+ DPD		Total Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	69	$	19	$	6	$	94	$	25,982	$	393	$	26,375
Commercial real estate mortgage—owner-occupied		56		13		8		77		9,821		504		10,325
Commercial real estate construction—owner-occupied		2		—		—		2		277		15		292
Total commercial		127		32		14		173		36,080		912		36,992
Commercial investor real estate mortgage		51		29		7		87		7,306		560		7,866
Commercial investor real estate construction		16		24		1		41		795		52		847
Total investor real estate		67		53		8		128		8,101		612		8,713
Residential first mortgage		168		86		297		551		13,001		224		13,225
Home equity		102		53		69		224		11,889		136		12,025
Indirect		29		7		2		38		2,220		—		2,220
Consumer credit card		9		5		12		26		901		—		901
Other consumer		20		5		3		28		1,183		—		1,183
Total consumer		328		156		383		867		29,194		360		29,554
	$	522	$	241	$	405	$	1,168	$	73,375	$	1,884	$	75,259

	December 31, 2011
	Accrual Loans
	30-59 DPD		60-89 DPD		90+ DPD		Total 30+ DPD		Total Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	38	$	23	$	28	$	89	$	24,065	$	457	$	24,522
Commercial real estate mortgage—owner-occupied		47		23		9		79		10,576		590		11,166
Commercial real estate construction—owner-occupied		3		1		—		4		312		25		337
Total commercial		88		47		37		172		34,953		1,072		36,025
Commercial investor real estate mortgage		34		42		13		89		8,968		734		9,702
Commercial investor real estate construction		23		5		—		28		845		180		1,025
Total investor real estate		57		47		13		117		9,813		914		10,727
Residential first mortgage		187		100		284		571		13,534		250		13,784
Home equity		121		77		93		291		12,885		136		13,021
Indirect		26		7		2		35		1,848		—		1,848
Consumer credit card		8		5		14		27		987		—		987
Other consumer		20		6		4		30		1,202		—		1,202
Total consumer		362		195		397		954		30,456		386		30,842
	$	507	$	289	$	447	$	1,243	$	75,222	$	2,372	$	77,594

Schedule Of Impaired Loans

The following tables present details related to the Company’s impaired loans as of September 30, 2012 and December 31, 2011. Loans deemed to be impaired include non-accrual commercial and investor real estate loans, excluding leases, and all TDRs (including accruing commercial, investor real estate, and consumer TDRs). Loans which have been fully charged-off do not appear in the tables below.

	Non-accrual Impaired Loans As of September 30, 2012
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans on Non-accrual Status		Impaired Loans on Non-accrual Status with No Related Allowance		Impaired Loans on Non-accrual Status with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	462	$	74	$	388	$	123	$	265	$	106		39.0	%
Commercial real estate mortgage—owner- occupied		571		67		504		46		458		163		40.3
Commercial real estate construction—owner-occupied		20		5		15		4		11		4		45.0
Total commercial		1,053		146		907		173		734		273		39.8
Commercial investor real estate mortgage		701		140		561		65		496		152		41.7
Commercial investor real estate construction		62		10		52		9		43		12		35.5
Total investor real estate		763		150		613		74		539		164		41.2
Residential first mortgage		148		54		94		—		94		13		45.3
Home equity		28		9		19		—		19		2		39.3
Total consumer		176		63		113		—		113		15		44.3
Total	$	1,992	$	359	$	1,633	$	247	$	1,386	$	452		40.7	%

	Accruing Impaired Loans As of September 30, 2012
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Book Value (3)		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	347	$	6	$	341	$	53		17.0	%
Commercial real estate mortgage—owner-occupied		208		4		204		25		13.9
Commercial real estate construction—owner-occupied		3		—		3		1		33.3
Total commercial		558		10		548		79		15.9
Commercial investor real estate mortgage		855		9		846		118		14.9
Commercial investor real estate construction		111		1		110		38		35.1
Total investor real estate		966		10		956		156		17.2
Residential first mortgage		1,093		13		1,080		150		14.9
Home equity		423		5		418		37		9.9
Indirect		2		—		2		—		—
Other consumer		44		—		44		1		2.3
Total consumer		1,562		18		1,544		188		13.2
Total	$	3,086	$	38	$	3,048	$	423		14.9	%

	Total Impaired Loans As of September 30, 2012
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans		Impaired Loans with No Related Allowance		Impaired Loans with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	809	$	80	$	729	$	123	$	606	$	159		29.5	%
Commercial real estate mortgage—owner- occupied		779		71		708		46		662		188		33.2
Commercial real estate construction—owner-occupied		23		5		18		4		14		5		43.5
Total commercial		1,611		156		1,455		173		1,282		352		31.5
Commercial investor real estate mortgage		1,556		149		1,407		65		1,342		270		26.9
Commercial investor real estate construction		173		11		162		9		153		50		35.3
Total investor real estate		1,729		160		1,569		74		1,495		320		27.8
Residential first mortgage		1,241		67		1,174		—		1,174		163		18.5
Home equity		451		14		437		—		437		39		11.8
Indirect		2		—		2		—		2		—		—
Other consumer		44		—		44		—		44		1		2.3
Total consumer		1,738		81		1,657		—		1,657		203		16.3
Total impaired loans	$	5,078	$	397	$	4,681	$	247	$	4,434	$	875		25.0	%

(1) Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

(2) Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

(3) Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

(4) Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

	Non-accrual Impaired Loans As of December 31, 2011
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans on Non-accrual Status		Impaired Loans on Non- accrual Status with No Related Allowance		Impaired Loans on Non-accrual Status with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	468	$	88	$	380	$	61	$	319	$	129		46.4	%
Commercial real estate mortgage—owner- occupied		679		88		591		34		557		192		41.2
Commercial real estate construction—owner- occupied		37		12		25		1		24		10		59.5
Total commercial		1,184		188		996		96		900		331		43.8
Commercial investor real estate mortgage		870		136		734		63		671		223		41.3
Commercial investor real estate construction		236		56		180		23		157		62		50.0
Total investor real estate		1,106		192		914		86		828		285		43.1
Residential first mortgage		146		49		97		—		97		15		43.8
Home equity		26		10		16		—		16		2		46.2
Total consumer		172		59		113		—		113		17		44.2
Total	$	2,462	$	439	$	2,023	$	182	$	1,841	$	633		43.5	%

	Accruing Impaired Loans As of December 31, 2011
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Book Value (3)		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	290	$	1	$	289	$	60		21.0	%
Commercial real estate mortgage—owner-occupied		205		3		202		30		16.1
Commercial real estate construction—owner-occupied		2		—		2		—		—
Total commercial		497		4		493		90		18.9
Commercial investor real estate mortgage		862		7		855		174		21.0
Commercial investor real estate construction		140		—		140		81		57.9
Total investor real estate		1,002		7		995		255		26.1
Residential first mortgage		1,025		12		1,013		148		15.6
Home equity		428		4		424		60		15.0
Indirect		1		—		1		—		—
Other consumer		55		—		55		1		1.8
Total consumer		1,509		16		1,493		209		14.9
Total	$	3,008	$	27	$	2,981	$	554		19.3	%

	Total Impaired Loans As of December 31, 2011
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans		Impaired Loans with No Related Allowance		Impaired Loans with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	758	$	89	$	669	$	61	$	608	$	189		36.7	%
Commercial real estate mortgage—owner- occupied		884		91		793		34		759		222		35.4
Commercial real estate construction—owner-occupied		39		12		27		1		26		10		56.4
Total commercial		1,681		192		1,489		96		1,393		421		36.5
Commercial investor real estate mortgage		1,732		143		1,589		63		1,526		397		31.2
Commercial investor real estate construction		376		56		320		23		297		143		52.9
Total investor real estate		2,108		199		1,909		86		1,823		540		35.1
Residential first mortgage		1,171		61		1,110		—		1,110		163		19.1
Home equity		454		14		440		—		440		62		16.7
Indirect		1		—		1		—		1		—		—
Other consumer		55		—		55		—		55		1		1.8
Total consumer		1,681		75		1,606		—		1,606		226		17.9
Total impaired loans	$	5,470	$	466	$	5,004	$	182	$	4,822	$	1,187		30.2	%

(1) Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

(2) Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

(3) Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

(4) Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

Interest Income on Loans Modified in Troubled Debt Restructuring

The following table presents the average balances of total impaired loans and interest income for the three and nine months ended September 30, 2012 and 2011. Interest income recognized represents interest recognized on loans modified in a TDR, and are therefore considered impaired, which are on accruing status.

	Three Months Ended September 30								Nine Months Ended September 30
	2012				2011				2012				2011
	Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized
	(In millions)
Commercial and industrial	$	721	$	4	$	649	$	3	$	707	$	12	$	512	$	3
Commercial real estate mortgage—owner-occupied		714		3		813		—		752		8		736		2
Commercial real estate construction—owner-occupied		22		—		30		—		26		—		31		—
Total commercial		1,457		7		1,492		3		1,485		20		1,279		5
Commercial investor real estate mortgage		1,520		10		1,498		7		1,572		31		1,366		12
Commercial investor real estate construction		178		2		460		2		230		5		466		2
Total investor real estate		1,698		12		1,958		9		1,802		36		1,832		14
Residential first mortgage		1,169		10		1,097		11		1,148		29		1,080		31
Home equity		435		5		423		5		441		17		401		15
Indirect		2		—		2		—		2		—		2		—
Other consumer		45		1		60		1		49		2		62		3
Total consumer		1,651		16		1,582		17		1,640		48		1,545		49
Total impaired loans	$	4,806	$	35	$	5,032	$	29	$	4,927	$	104	$	4,656	$	68

Schedule of loans by class modified in a TDR

The following table presents loans by class modified in a TDR, and the financial impact of those modifications, for the periods presented.

	Three Months Ended September 30, 2012
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		148	$	223	$	1
Commercial real estate mortgage—owner-occupied		95		91		1
Commercial real estate construction—owner-occupied		—		—		—
Total commercial		243		314		2
Commercial investor real estate mortgage		138		312		2
Commercial investor real estate construction		47		26		—
Total investor real estate		185		338		2
Residential first mortgage		355		75		10
Home equity		222		14		1
Indirect and other consumer		94		1		—
Total consumer		671		90		11
		1,099	$	742	$	15

	Three Months Ended September 30, 2011
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		369	$	461	$	2
Commercial real estate mortgage—owner-occupied		201		220		4
Commercial real estate construction—owner-occupied		7		7		—
Total commercial		577		688		6
Commercial investor real estate mortgage		368		943		7
Commercial investor real estate construction		177		231		1
Total investor real estate		545		1,174		8
Residential first mortgage		352		82		10
Home equity		534		43		5
Indirect and other consumer		232		4		—
Total consumer		1,118		129		15
		2,240	$	1,991	$	29

	Nine Months Ended September 30, 2012
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		507	$	559	$	3
Commercial real estate mortgage—owner-occupied		331		301		3
Commercial real estate construction—owner-occupied		7		6		—
Total commercial		845		866		6
Commercial investor real estate mortgage		485		1,049		8
Commercial investor real estate construction		176		102		1
Total investor real estate		661		1,151		9
Residential first mortgage		1,123		234		30
Home equity		808		58		4
Indirect and other consumer		396		7		—
Total consumer		2,327		299		34
		3,833	$	2,316	$	49

	Nine Months Ended September 30, 2011
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		423	$	501	$	2
Commercial real estate mortgage—owner-occupied		266		263		6
Commercial real estate construction—owner-occupied		12		9		—
Total commercial		701		773		8
Commercial investor real estate mortgage		444		1,046		8
Commercial investor real estate construction		202		262		2
Total investor real estate		646		1,308		10
Residential first mortgage		1,186		264		33
Home equity		1,698		121		13
Indirect and other consumer		778		11		—
Total consumer		3,662		396		46
		5,009	$	2,477	$	64

Loans Modified In Past Twelve Months Which Subsequently Defaulted

Consideration of defaults in the calculation of the allowance for loan losses is described in detail in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011.

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Defaulted During the Period, Where Modified in a TDR Twelve Months Prior to Default
Commercial and industrial	$	23	$	20	$	82	$	21
Commercial real estate mortgage—owner-occupied		13		11		47		22
Commercial real estate construction—owner-occupied		—		—		1		1
Total commercial		36		31		130		44
Commercial investor real estate mortgage		50		44		161		46
Commercial investor real estate construction		2		4		21		5
Total investor real estate		52		48		182		51
Residential first mortgage		15		27		48		38
Home equity		4		7		16		10
Total consumer		19		34		64		48
	$	107	$	113	$	376	$	143

XML

Securities (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Amortized Cost, Gross Unrealized Gains And Losses, And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity

The amortized cost, gross unrealized gains and losses, and estimated fair value of securities available for sale and securities held to maturity are as follows:

	September 30, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(In millions)
Securities available for sale:
U.S. Treasury securities	$	49	$	2	$	—		$	51
Federal agency securities		617		3		—			620
Obligations of states and political subdivisions		12		—		—			12
Mortgage-backed securities:
Residential agency		22,213		734		(11	)		22,936
Residential non-agency		12		1		—			13
Commercial agency		703		21		—			724
Commercial non-agency		916		42		—			958
Corporate and other debt securities		1,526		71		(2	)		1,595
Equity securities		692		3		(1	)		694
	$	26,740	$	877	$	(14	)	$	27,603
Securities held to maturity:
U.S. Treasury securities	$	2	$	1	$	—		$	3
Federal agency securities		2		—		—			2
Mortgage-backed securities:
Residential agency		8		—		—			8
	$	12	$	1	$	—		$	13

	December 31, 2011
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(In millions)
Securities available for sale:
U.S. Treasury securities	$	95	$	3	$	—		$	98
Federal agency securities		147		—		—			147
Obligations of states and political subdivisions		24		12		—			36
Mortgage-backed securities:
Residential agency		21,688		494		(7	)		22,175
Residential non-agency		15		1		—			16
Commercial agency		318		8		—			326
Commercial non-agency		314		7		—			321
Corporate and other debt securities		539		5		(7	)		537
Equity securities		817		2		(4	)		815
	$	23,957	$	532	$	(18	)	$	24,471
Securities held to maturity:
U.S. Treasury securities	$	4	$	—	$	—		$	4
Federal agency securities		3		—		—			3
Mortgage-backed securities:
Residential agency		9		1		—			10
	$	16	$	1	$	—		$	17

Schedule Of Amortized Cost Of Equity Securities Related To Federal Reserve Bank Stock And Federal Home Loan Bank Stock

Shares in the Federal Reserve Bank and FHLB are accounted for at amortized cost, which approximates fair value.

	September 30 2012		December 31 2011
	(In millions)
Federal Reserve Bank	$	480	$	481
Federal Home Loan Bank		100		219

Schedule Of Cost And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity By Contractual Maturity

The amortized cost and estimated fair value of securities available for sale and securities held to maturity at September 30, 2012, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized Cost		Estimated Fair Value
	(In millions)
Securities available for sale:
Due in one year or less	$	30	$	30
Due after one year through five years		655		671
Due after five years through ten years		1,255		1,296
Due after ten years		264		281
Mortgage-backed securities:
Residential agency		22,213		22,936
Residential non-agency		12		13
Commercial agency		703		724
Commercial non-agency		916		958
Equity securities		692		694
	$	26,740	$	27,603
Securities held to maturity:
Due in one year or less	$	2	$	3
Due after one year through five years		2		2
Due after five years through ten years		—		—
Due after ten years		—		—
Mortgage-backed securities:
Residential agency		8		8
	$	12	$	13

Schedule Of Gross Unrealized Losses And Estimated Fair Value Of Securities Available For Sale

The following tables present gross unrealized losses and the related estimated fair value of securities available for sale at September 30, 2012 and December 31, 2011. These securities are segregated between investments that have been in a continuous unrealized loss position for less than twelve months and twelve months or more.

	September 30, 2012
	Less Than Twelve Months					Twelve Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(In millions)
Mortgage-backed securities:
Residential agency	$	1,368	$	(10	)	$	70	$	(1	)	$	1,438	$	(11	)
All other securities		60		(3	)		—		—			60		(3	)
	$	1,428	$	(13	)	$	70	$	(1	)	$	1,498	$	(14	)

	December 31, 2011
	Less Than Twelve Months					Twelve Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(In millions)
Mortgage-backed securities:
Residential agency	$	1,778	$	(7	)	$	—	$	—		$	1,778	$	(7	)
All other securities		291		(9	)		5		(2	)		296		(11	)
	$	2,069	$	(16	)	$	5	$	(2	)	$	2,074	$	(18	)

Schedule Of Proceeds From Sale, Gross Gains And Gross Losses On Available For Sale Securities

proceeds from sale, gross realized gains and gross realized losses from continuing operations on sales of securities available for sale are shown in the table below. The cost of securities sold is based on the specific identification method.

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Proceeds	$	75		$	52		$	1,745		$	6,531
Gross realized gains		13			—			37			105
Gross realized losses		(1	)		(1	)		(1	)		—
Net securities gains (losses)	$	12		$	(1	)	$	36		$	105

Schedule Of Net Gains (Losses) For Trading Account Securities

The following table details net gains (losses) for trading account securities:

	Three Months Ended September 30					Nine Months Ended September 30
	2012		2011			2012		2011
	(In millions)
Total net gains (losses)	$	3	$	(21	)	$	32	$	10
Unrealized portion		3		(35	)		27		(21	)

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Loans And The Allowance For Credit Losses (Interest Income On Loans Modified in Troubled Debt Restructuring) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Financing Receivable, Recorded Investment [Line Items]
Average Balance	$ 4,806	$ 5,032	$ 4,927	$ 4,656
Interest Income Recognized	35	29	104	68
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	721	649	707	512
Interest Income Recognized	4	3	12	3
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	714	813	752	736
Interest Income Recognized	3		8	2
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	22	30	26	31
Total Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	1,457	1,492	1,485	1,279
Interest Income Recognized	7	3	20	5
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	1,520	1,498	1,572	1,366
Interest Income Recognized	10	7	31	12
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	178	460	230	466
Interest Income Recognized	2	2	5	2
Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	1,698	1,958	1,802	1,832
Interest Income Recognized	12	9	36	14
Residential First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	1,169	1,097	1,148	1,080
Interest Income Recognized	10	11	29	31
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	435	423	441	401
Interest Income Recognized	5	5	17	15
Indirect [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	2	2	2	2
Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	45	60	49	62
Interest Income Recognized	1	1	2	3
Total Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Average Balance	1,651	1,582	1,640	1,545
Interest Income Recognized	$ 16	$ 17	$ 48	$ 49

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Securities (Schedule Of Amortized Cost Of Equity Securities Related To Federal Reserve Bank Stock And Federal Home Loan Bank Stock) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Federal Reserve Bank	$ 480	$ 481
Federal Home Loan Bank	$ 100	$ 219

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Loan Servicing (Tables)

9 Months Ended

Sep. 30, 2012

Analysis Of Mortgage Servicing Rights Under The Fair Value Measurement Method

The tables below present an analysis of mortgage servicing rights under the fair value measurement method:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Carrying value, beginning of period	$	179		$	268		$	182		$	267
Additions		16			13			44			48
Decrease in fair value:
Due to change in valuation inputs or assumptions		(11	)		(93	)		(28	)		(116	)
Other changes (1)		(8	)		(6	)		(22	)		(17	)
Carrying value, end of period	$	176		$	182		$	176		$	182

(1) Represents economic amortization associated with borrower repayments.

Data And Assumptions Used In The Fair Value Calculation As Well As The Valuation's Sensitivity To Rate Fluctuations Related To Mortgage Servicing Rights

Data and assumptions used in the fair value calculation, as well as the valuation’s sensitivity to rate fluctuations, related to mortgage servicing rights (excluding related derivative instruments) are as follows:

	September 30
	2012			2011
	(Dollars in millions)
Unpaid principal balance	$	26,005		$	26,426
Weighted-average prepayment speed (CPR; percentage)		20.1	%		26.6	%
Estimated impact on fair value of a 10% increase	$	(13	)	$	(16	)
Estimated impact on fair value of a 20% increase	$	(23	)	$	(30	)
Option-adjusted spread (basis points)		1,035			448
Estimated impact on fair value of a 10% increase	$	(5	)	$	(2	)
Estimated impact on fair value of a 20% increase	$	(10	)	$	(5	)
Weighted-average coupon interest rate		5.0	%		5.3	%
Weighted-average remaining maturity (months)		277			282
Weighted-average servicing fee (basis points)		28.3			28.7

Schedule Of Fees Resulting From The Servicing Of Mortgage Loans

The following table presents servicing related fees, which includes contractually specified servicing fees, late fees and other ancillary income resulting from the servicing of mortgage loans:

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Servicing related fees and other ancillary income	$	21	$	21	$	63	$	63

Analysis Of Repurchase Liability Related To Mortgage Loans Sold With Representations And Warranty Provisions

The table below presents an analysis of Regions’ repurchase liability related to mortgage loans sold with representations and warranty provisions:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Beginning balance	$	37		$	32		$	32		$	32
Additions		7			4			30			17
Losses		(6	)		(4	)		(24	)		(17	)
Ending balance	$	38		$	32		$	38		$	32

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Goodwill (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Goodwill By Segment

In connection with the reorganization, management reallocated goodwill to the new reporting units using a relative fair value approach, resulting in amounts detailed as follows:

	September 30 2012
	(In millions)
Business Services	$	2,552
Consumer Services		1,797
Wealth Management		467
	$	4,816

Schedule Of Assumptions Used In Estimating Fair Value

The table includes the discount rates used in the income approach, the market multipliers used in the market approaches, and the public company method control premium applied to all reporting units.

As of Third Quarter 2012	Business Services			Consumer Services			Wealth Management
Discount rate used in income approach		14	%		13	%		12	%
Public company method market multiplier (1)		1.09	x		1.03	x		13.5	x
Transaction method market multiplier (2)		1.4	x		1.4	x		22.6	x

(1) For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings. In addition to the multipliers, a 30 percent control premium is assumed for the Business Services and Wealth Management reporting units. A 40 percent control premium is assumed for the Consumer Services reporting unit.

(2) For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings.

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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash dividends declared, per share	$ 0.03	$ 0.03
Common Stock [Member]
Net proceeds from issuance of 153 million shares of common stock, Shares	153

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Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Accumulated Other Comprehensive Income (Loss)

Activity within the balances in accumulated other comprehensive income (loss) is shown in the following tables for the three and nine months ended September 30, 2012 and 2011.

	Three Months Ended
	September 30, 2012										September 30, 2011
	Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax		Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax
	(In millions)
Beginning of period	$	394	$	110		$	(450	)	$	54	$	152	$	(13	)	$	(316	)	$	(177	)
Net change		143		(6	)		11			148		167		95			7			269
End of period	$	537	$	104		$	(439	)	$	202	$	319	$	82		$	(309	)	$	92

	Nine Months Ended
	September 30, 2012										September 30, 2011
	Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges		Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax			Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax
	(In millions)
Beginning of period	$	322	$	84	$	(475	)	$	(69	)	$	77	$	(9	)	$	(328	)	$	(260	)
Net change		215		20		36			271			242		91			19			352
End of period	$	537	$	104	$	(439	)	$	202		$	319	$	82		$	(309	)	$	92

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Fair Value Measurements (Summary Of Quantitative Information About Level 3 Fair Value Measurements) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Jun. 30, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Dec. 31, 2010
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	$ 27,603			$ 24,471
Mortgage servicing rights	176		179	182	182	268	267
Loans held for sale	1,130			844
Residential Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	13			16
Commercial Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	958			321
Corporate and Other Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	1,595			537
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Spread To LIBOR [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	17.00%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Residential Non-Agency [Member] | Probability Of Default [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	1.10%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Residential Non-Agency [Member] | Loss Severity [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	49.40%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Residential Non-Agency [Member] | Securities Available For Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	13
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Residential Non-Agency [Member] | Securities Available For Sale [Member] | Weighted Average Prepayment Speed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	11.30%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Corporate and Other Debt Securities [Member] | Securities Available For Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	2
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Mortgage Servicing Rights [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage servicing rights	176	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Mortgage Servicing Rights [Member] | Prepayment Speeds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	20.10%	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Mortgage Servicing Rights [Member] | Option-Adjusted Spread (Basis Points) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	1035.00%	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member] | Prepayment Speeds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	20.10%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member] | Option-Adjusted Spread (Basis Points) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	1035.00%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member] | Derivatives, Net [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate options	41
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member] | Derivatives, Net [Member] | Pull-Through [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	75.40%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Spread To LIBOR [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	5.40%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Residential Non-Agency [Member] | Probability Of Default [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	0.20%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Residential Non-Agency [Member] | Loss Severity [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	40.70%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Residential Non-Agency [Member] | Securities Available For Sale [Member] | Weighted Average Prepayment Speed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	7.30%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Mortgage Servicing Rights [Member] | Prepayment Speeds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	6.50%	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Mortgage Servicing Rights [Member] | Option-Adjusted Spread (Basis Points) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	1.90%	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Interest Rate Options [Member] | Prepayment Speeds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	6.50%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Interest Rate Options [Member] | Option-Adjusted Spread (Basis Points) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	1.90%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Interest Rate Options [Member] | Derivatives, Net [Member] | Pull-Through [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	55.50%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Spread To LIBOR [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	69.90%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Residential Non-Agency [Member] | Probability Of Default [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	1.20%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Residential Non-Agency [Member] | Loss Severity [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	100.00%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Residential Non-Agency [Member] | Securities Available For Sale [Member] | Weighted Average Prepayment Speed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	29.40%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Mortgage Servicing Rights [Member] | Prepayment Speeds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	32.10%	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Mortgage Servicing Rights [Member] | Option-Adjusted Spread (Basis Points) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	20.90%	[1]
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Interest Rate Options [Member] | Prepayment Speeds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	32.10%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Interest Rate Options [Member] | Option-Adjusted Spread (Basis Points) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	20.90%
Discounted Cash Flow [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Interest Rate Options [Member] | Derivatives, Net [Member] | Pull-Through [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	98.80%
Quoted Pricing In Illiquid Markets [Member] | Recurring Fair Value Measurements [Member] | Commercial Non-Agency [Member] | Securities Available For Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	104
Activity For Sales Of Similar Loans [Member] | Nonrecurring Fair Value Measurements [Member] | Loans Held For Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	90
Activity For Sales Of Similar Loans [Member] | Nonrecurring Fair Value Measurements [Member] | Loans Held For Sale [Member] | Appraisal Compatibility Adjustment Discount [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	46.90%
Activity For Sales Of Similar Loans [Member] | Nonrecurring Fair Value Measurements [Member] | Minimum [Member] | Loans Held For Sale [Member] | Appraisal Compatibility Adjustment Discount [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	7.00%
Activity For Sales Of Similar Loans [Member] | Nonrecurring Fair Value Measurements [Member] | Maximum [Member] | Loans Held For Sale [Member] | Appraisal Compatibility Adjustment Discount [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	99.00%
Property Appraisal [Member] | Nonrecurring Fair Value Measurements [Member] | Foreclosed Property And Other Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed property and other real estate	$ 57
Property Appraisal [Member] | Nonrecurring Fair Value Measurements [Member] | Foreclosed Property And Other Real Estate [Member] | Appraisal Compatibility Adjustment Discount [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	38.70%
Property Appraisal [Member] | Nonrecurring Fair Value Measurements [Member] | Minimum [Member] | Foreclosed Property And Other Real Estate [Member] | Appraisal Compatibility Adjustment Discount [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	25.00%
Property Appraisal [Member] | Nonrecurring Fair Value Measurements [Member] | Maximum [Member] | Foreclosed Property And Other Real Estate [Member] | Appraisal Compatibility Adjustment Discount [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	100.00%
Consensus Pricing [Member] | Recurring Fair Value Measurements [Member] | Commercial Non-Agency [Member] | Bid Quotes - Spreads [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	74.60%
Consensus Pricing [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Commercial Non-Agency [Member] | Bid Quotes - Spreads [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	50.00%
Consensus Pricing [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Commercial Non-Agency [Member] | Bid Quotes - Spreads [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	88.00%
Comparable Evaluated Quote [Member] | Recurring Fair Value Measurements [Member] | Other Securities [Member] | Evaluated Quote On Same Issuer/Comparable Bond [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	99.50%
Comparable Evaluated Quote [Member] | Recurring Fair Value Measurements [Member] | Other Securities [Member] | Comparability Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement weighted-average percentage	1.30%
Comparable Evaluated Quote [Member] | Recurring Fair Value Measurements [Member] | Minimum [Member] | Other Securities [Member] | Evaluated Quote On Same Issuer/Comparable Bond [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	98.70%
Comparable Evaluated Quote [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Other Securities [Member] | Evaluated Quote On Same Issuer/Comparable Bond [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	100.00%
Comparable Evaluated Quote [Member] | Recurring Fair Value Measurements [Member] | Maximum [Member] | Other Securities [Member] | Comparability Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement percentage	1.30%

[1] See Note 5 for additional disclosures related to assumptions used in the fair value calculation for mortgage servicing rights.

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Discontinued Operations (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Jun. 30, 2012 Morgan Keegan [Member]	Sep. 30, 2012 Morgan Keegan [Member]
Partners Capital And Distributions [Line Items]
Increase to purchase price in lieu of dividend from subsidiary				$ 1,200
Gain on sale recorded as discontinued operations		16	15
Legal indemnification			256
Pre-tax adjustment to increase the gain	1
Net impact of the indemnification to liabilities on the consolidated balance sheet	256	256		256
Fair value of the indemnification obligation	$ 385	$ 385

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Loans And The Allowance For Credit Losses (Schedule Of Aging Analysis Of Days Past Due (DPD) For Each Portfolio Class) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	$ 522	$ 507
60-89 DPD, Accrual Loans	241	289
90+ DPD, Accrual Loans	405	447
Total 30+ DPD, Accrual Loans	1,168	1,243
Total Accrual	73,375	75,222
Non-accrual	1,884	2,372
Loans, net of unearned income	75,259	77,594
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	69	38
60-89 DPD, Accrual Loans	19	23
90+ DPD, Accrual Loans	6	28
Total 30+ DPD, Accrual Loans	94	89
Total Accrual	25,982	24,065
Non-accrual	393	457
Loans, net of unearned income	26,375	24,522
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	56	47
60-89 DPD, Accrual Loans	13	23
90+ DPD, Accrual Loans	8	9
Total 30+ DPD, Accrual Loans	77	79
Total Accrual	9,821	10,576
Non-accrual	504	590
Loans, net of unearned income	10,325	11,166
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	2	3
60-89 DPD, Accrual Loans		1
Total 30+ DPD, Accrual Loans	2	4
Total Accrual	277	312
Non-accrual	15	25
Loans, net of unearned income	292	337
Total Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	127	88
60-89 DPD, Accrual Loans	32	47
90+ DPD, Accrual Loans	14	37
Total 30+ DPD, Accrual Loans	173	172
Total Accrual	36,080	34,953
Non-accrual	912	1,072
Loans, net of unearned income	36,992	36,025
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	51	34
60-89 DPD, Accrual Loans	29	42
90+ DPD, Accrual Loans	7	13
Total 30+ DPD, Accrual Loans	87	89
Total Accrual	7,306	8,968
Non-accrual	560	734
Loans, net of unearned income	7,866	9,702
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	16	23
60-89 DPD, Accrual Loans	24	5
90+ DPD, Accrual Loans	1
Total 30+ DPD, Accrual Loans	41	28
Total Accrual	795	845
Non-accrual	52	180
Loans, net of unearned income	847	1,025
Total Investor Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	67	57
60-89 DPD, Accrual Loans	53	47
90+ DPD, Accrual Loans	8	13
Total 30+ DPD, Accrual Loans	128	117
Total Accrual	8,101	9,813
Non-accrual	612	914
Loans, net of unearned income	8,713	10,727
Residential First Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	168	187
60-89 DPD, Accrual Loans	86	100
90+ DPD, Accrual Loans	297	284
Total 30+ DPD, Accrual Loans	551	571
Total Accrual	13,001	13,534
Non-accrual	224	250
Loans, net of unearned income	13,225	13,784
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	102	121
60-89 DPD, Accrual Loans	53	77
90+ DPD, Accrual Loans	69	93
Total 30+ DPD, Accrual Loans	224	291
Total Accrual	11,889	12,885
Non-accrual	136	136
Loans, net of unearned income	12,025	13,021
Indirect [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	29	26
60-89 DPD, Accrual Loans	7	7
90+ DPD, Accrual Loans	2	2
Total 30+ DPD, Accrual Loans	38	35
Total Accrual	2,220	1,848
Loans, net of unearned income	2,220	1,848
Consumer Credit Card [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	9	8
60-89 DPD, Accrual Loans	5	5
90+ DPD, Accrual Loans	12	14
Total 30+ DPD, Accrual Loans	26	27
Total Accrual	901	987
Loans, net of unearned income	901	987
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	20	20
60-89 DPD, Accrual Loans	5	6
90+ DPD, Accrual Loans	3	4
Total 30+ DPD, Accrual Loans	28	30
Total Accrual	1,183	1,202
Loans, net of unearned income	1,183	1,202
Total Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 DPD, Accrual Loans	328	362
60-89 DPD, Accrual Loans	156	195
90+ DPD, Accrual Loans	383	397
Total 30+ DPD, Accrual Loans	867	954
Total Accrual	29,194	30,456
Non-accrual	360	386
Loans, net of unearned income	$ 29,554	$ 30,842

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Share-Based Payments (Summary Of Restricted Stock Award And Unit Activity) (Detail) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Number of Shares, Non-vested at beginning of period	6,280,360	4,930,444
Number of Shares, Granted	8,426,987	2,696,349
Number of Shares, Vested	(1,521,360)	(1,179,250)
Number of Shares, Forfeited	(671,288)	(144,744)
Number of Shares, Non-vested at end of period	12,514,699	6,302,799
Weighted-Average Grant Date Fair Value, Non-vested at beginning of period	$ 7.60	$ 12.13
Weighted-Average Grant Date Fair Value, Granted	$ 5.86	$ 6.67
Weighted-Average Grant Date Fair Value, Vested	$ 4.58	$ 23.65
Weighted-Average Grant Date Fair Value, Forfeited	$ 4.15	$ 13.13
Weighted-Average Grant Date Fair Value, Non-vested at end of period	$ 6.98	$ 7.62

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CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Assets
Cash and due from banks	$ 1,738	$ 2,132
Interest-bearing deposits in other banks	2,192	4,913
Federal funds sold and securities purchased under agreements to resell		200
Trading account assets	114	1,266
Securities available for sale	27,603	24,471
Securities held to maturity	12	16
Loans held for sale (includes $1,130 and $844 measured at fair value, respectively)	1,265	1,193
Loans, net of unearned income	75,259	77,594
Allowance for loan losses	(2,062)	(2,745)
Net loans	73,197	74,849
Other interest-earning assets	881	1,085
Premises and equipment, net	2,274	2,375
Interest receivable	362	361
Goodwill	4,816	4,816
Mortgage servicing rights	176	182
Other identifiable intangible assets	365	449
Other assets	6,803	8,742
Total assets	121,798	127,050
Deposits:
Non-interest-bearing	30,345	28,209
Interest-bearing	64,536	67,418
Total deposits	94,881	95,627
Short-term borrowings:
Federal funds purchased and securities sold under agreements to repurchase	1,866	2,333
Other short-term borrowings	70	734
Total short-term borrowings	1,936	3,067
Long-term borrowings	6,224	8,110
Total borrowed funds	8,160	11,177
Other liabilities	3,856	3,747
Total liabilities	106,897	110,551
Stockholders' equity:
Preferred stock, authorized 10 million shares Series A, cumulative perpetual participating, par value $1.00 (liquidation preference $1,000.00) per share, net of discount; Issued - 0 and 3,500,000 shares, respectively		3,419
Common stock, par value $.01 per share: Authorized 3 billion shares Issued including treasury stock - 1,454,291,608 and 1,301,230,838 shares, respectively	15	13
Additional paid-in capital	19,910	19,060
Retained earnings (deficit)	(3,849)	(4,527)
Treasury stock, at cost - 41,289,074 and 42,414,444 shares, respectively	(1,377)	(1,397)
Accumulated other comprehensive income (loss), net	202	(69)
Total stockholders' equity	14,901	16,499
Total liabilities and stockholders' equity	$ 121,798	$ 127,050

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Securities (Schedule Of Cost And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity By Contractual Maturity) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Amortized Cost - Securities available for sale	$ 26,740	$ 23,957
Amortized Cost - Securities held to maturity	12	16
Estimated Fair Value - Securities available for sale	27,603	24,471
Estimated Fair Value - Securities held to maturity	13	17
Residential Agency [Member]
Amortized Cost - Securities available for sale	22,213	21,688
Amortized Cost - Securities held to maturity	8	9
Estimated Fair Value - Securities available for sale	22,936	22,175
Estimated Fair Value - Securities held to maturity	8	10
Residential Non-Agency [Member]
Amortized Cost - Securities available for sale	12	15
Estimated Fair Value - Securities available for sale	13	16
Commercial Agency [Member]
Amortized Cost - Securities available for sale	703	318
Estimated Fair Value - Securities available for sale	724	326
Commercial Non-Agency [Member]
Amortized Cost - Securities available for sale	916	314
Estimated Fair Value - Securities available for sale	958	321
Equity Securities [Member]
Amortized Cost - Securities available for sale	692	817
Estimated Fair Value - Securities available for sale	694	815
Securities Available For Sale [Member]
Due in one year or less, Amortized Cost	30
Due after one year through five years, Amortized Cost	655
Due after five years through ten years, Amortized Cost	1,255
Due after ten years, Amortized Cost	264
Due in one year or less, Estimated Fair Value	30
Due after one year through five years, Estimated Fair Value	671
Due after five years through ten years, Estimated Fair Value	1,296
Due after ten years, Estimated Fair Value	281
Held-to-maturity Securities [Member]
Due in one year or less, Amortized Cost	2
Due after one year through five years, Amortized Cost	2
Due after five years through ten years, Amortized Cost
Due after ten years, Amortized Cost
Due in one year or less, Estimated Fair Value	3
Due after one year through five years, Estimated Fair Value	2
Due after five years through ten years, Estimated Fair Value
Due after ten years, Estimated Fair Value

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Unrealized holding gains, tax benefit	$ 93	$ 104	$ 145	$ 185
Reclassification adjustments for securities gains realized in net income, tax expense	5	0	13	37
Unrealized holding gains on derivatives, tax expenses	2	74	31	109
Reclassification adjustments for gains realized in net income, tax expense	6	17	19	54
Amortization of actuarial loss and prior service cost realized in net income, and other, tax expense	$ 7	$ 5	$ 22	$ 13

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Loan Servicing (Analysis Of Mortgage Servicing Rights Under The Fair Value Measurement Method) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Carrying value, beginning of period	$ 179		$ 268		$ 182		$ 267
Additions	16		13		44		48
Due to change in valuation inputs or assumptions	(11)		(93)		(28)		(116)
Other changes(1)	(8)	[1]	(6)	[1]	(22)	[1]	(17)	[1]
Carrying value, end of period	$ 176		$ 182		$ 176		$ 182

[1] Represents economic amortization associated with borrower repayments.

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Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2012

Components Of Net Periodic Pension Cost

Net periodic pension cost included the following components:

	Three Months  Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Service cost	$	8		$	8		$	30		$	27
Interest cost		24			23			68			69
Expected return on plan assets		(28	)		(30	)		(85	)		(91	)
Amortization of actuarial loss		18			—			53			1
Amortization of prior service cost		—			11			1			34
	$	22		$	12		$	67		$	40

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Goodwill (Schedule Of Assumptions Used In Estimating Fair Value) (Detail)	Sep. 30, 2012
Business Services [Member]
Indefinite-lived Intangible Assets [Line Items]
Discount rate used in income approach	14.00%
Public company method market multiplier	1.09x	[1]
Transaction method market multiplier	1.4x	[2]
Consumer Services [Member]
Indefinite-lived Intangible Assets [Line Items]
Discount rate used in income approach	13.00%
Public company method market multiplier	1.03x	[1]
Transaction method market multiplier	1.4x	[2]
Wealth Management [Member]
Indefinite-lived Intangible Assets [Line Items]
Discount rate used in income approach	12.00%
Public company method market multiplier	13.5x	[1]
Transaction method market multiplier	22.6x	[2]

[1] For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings. In addition to the multipliers, a 30 percent control premium is assumed for the Business Services and Wealth Management reporting units. A 40 percent control premium is assumed for the Consumer Services reporting unit.

[2] For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings.

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Fair Value Measurements

9 Months Ended

Sep. 30, 2012

Fair Value Measurements

NOTE 13—Fair Value Measurements

Fair value guidance establishes a framework for using fair value to measure assets and liabilities and defines fair value as the price that would be received to sell an asset or paid to transfer a liability (an exit price) as opposed to the price that would be paid to acquire the asset or received to assume the liability (an entry price). A fair value measure should reflect the assumptions that market participants would use in pricing the asset or liability, including the assumptions about the risk inherent in a particular valuation technique, the effect of a restriction on the sale or use of an asset and the risk of nonperformance. Required disclosures include stratification of balance sheet amounts measured at fair value based on inputs the Company uses to derive fair value measurements. These strata include:

• Level 1 valuations, where the valuation is based on quoted market prices for identical assets or liabilities traded in active markets (which include exchanges and over-the-counter markets with sufficient volume),

• Level 2 valuations, where the valuation is based on quoted market prices for similar instruments traded in active markets, quoted prices for identical or similar instruments in markets that are not active and model-based valuation techniques for which all significant assumptions are observable in the market, and

• Level 3 valuations, where the valuation is generated from model-based techniques that use significant assumptions not observable in the market, but observable based on Company-specific data. These unobservable assumptions reflect the Company’s own estimates for assumptions that market participants would use in pricing the asset or liability. Valuation techniques typically include option pricing models, discounted cash flow models and similar techniques, but may also include the use of market prices of assets or liabilities that are not directly comparable to the subject asset or liability.

See Note 1 “Summary of Significant Accounting Policies” to the consolidated financial statements of the 2011 Annual Report on Form 10-K for a description of valuation methodologies for assets and liabilities measured at fair value on a recurring and non-recurring basis. Regions rarely transfers assets and liabilities measured at fair value between Level 1 and Level 2 measurements. There were no such transfers during the nine month periods ended September 30, 2012 and 2011. Trading account assets are periodically transferred into or out of Level 3 valuation based on management’s conclusion regarding the best method of pricing for an individual security. Such transfers are accounted for as if they occur at the beginning of a reporting period.

The following tables present assets and liabilities measured at fair value on a recurring basis and non-recurring basis as of September 30, 2012 and December 31, 2011:

	September 30, 2012								December 31, 2011
	Level 1		Level 2		Level 3		Total Fair  Value		Level 1		Level 2		Level 3		Total Fair Value
	(In millions)
Recurring fair value measurements
Trading account assets
U.S. Treasury securities	$	—	$	—	$	—	$	—	$	212	$	3	$	—	$	215
Obligations of states and political subdivisions		—		—		—		—		—		101		139		240
Mortgage-backed securities:
Residential agency		—		—		—		—		—		359		—		359
Commercial agency		—		—		—		—		—		—		51		51
Other securities		—		—		—		—		—		35		1		36
Equity securities		114		—		—		114		365		—		—		365
Total trading account assets (1)	$	114	$	—	$	—	$	114	$	577	$	498	$	191	$	1,266
Securities available for sale
U.S. Treasury securities	$	51	$	—	$	—	$	51	$	98	$	—	$	—	$	98
Federal agency securities		—		620		—		620		—		147		—		147
Obligations of states and political subdivisions		—		12		—		12		—		16		20		36
Mortgage-backed securities:
Residential agency		—		22,936		—		22,936		—		22,175		—		22,175
Residential non-agency		—		—		13		13		—		—		16		16
Commercial agency		—		724		—		724		—		326		—		326
Commercial non-agency		—		854		104		958		—		321		—		321
Other debt securities		—		1,593		2		1,595		—		537		—		537
Equity securities (2)		114		—		—		114		115		—		—		115
Total securities available for sale	$	165	$	26,739	$	119	$	27,023	$	213	$	23,522	$	36	$	23,771
Mortgage loans held for sale	$	—	$	1,130	$	—	$	1,130	$	—	$	844	$	—	$	844
Mortgage servicing rights	$	—	$	—	$	176	$	176	$	—	$	—	$	182	$	182
Derivative assets
Interest rate swaps	$	—	$	1,969	$	—	$	1,969	$	—	$	2,758	$	—	$	2,758
Interest rate options		—		3		41		44		—		28		13		41
Interest rate futures and forward commitments		—		18		—		18		—		11		—		11
Other contracts		—		35		—		35		—		43		—		43
Total derivative assets (3) (4)	$	—	$	2,025	$	41	$	2,066	$	—	$	2,840	$	13	$	2,853
Trading account liabilities
U.S. Treasury securities	$	—	$	—	$	—	$	—	$	—	$	97	$	—	$	97
Obligations of states and political subdivisions		—		—		—		—		—		2		—		2
Mortgage-backed securities:
Residential agency		—		—		—		—		—		133		—		133
Commercial agency		—		—		—		—		—		—		5		5
Other securities		—		—		—		—		—		16		2		18
Equity securities		—		—		—		—		1		—		—		1
Total trading account liabilities (5)	$	—	$	—	$	—	$	—	$	1	$	248	$	7	$	256
Derivative liabilities
Interest rate swaps	$	—	$	1,854	$	—	$	1,854	$	—	$	2,416	$	—	$	2,416
Interest rate options		—		5		—		5		—		28		—		28
Interest rate futures and forward commitments		—		45		—		45		—		34		—		34
Other contracts		—		34		—		34		—		36		—		36
Total derivative liabilities (3) (4)	$	—	$	1,938	$	—	$	1,938	$	—	$	2,514	$	—	$	2,514
Nonrecurring fair value measurements
Loans held for sale	$	—	$	—	$	90	$	90	$	—	$	36	$	195	$	231
Foreclosed property, other real estate and equipment		—		61		57		118		—		91		162		253

(1) All trading account assets at December 31, 2011 were related to Morgan Keegan (see Note 2 for further discussion regarding the sale of Morgan Keegan) with the exception of $178 million of which all were classified as Level 1 in the table. The Morgan Keegan items do not appear in the September 30, 2012 amounts, as the sale was closed during the second quarter of 2012.

(2) Excludes Federal Reserve Bank and Federal Home Loan Bank Stock totaling $480 million and $100 million at September 30, 2012 and $481 million and $219 million December 31, 2011, respectively.

(3) At September 30, 2012, derivatives include approximately $1.1 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $67 million and cash collateral posted of $870 million with counterparties. At December 31, 2011, derivatives include approximately $1.4 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $55 million and cash collateral posted of $732 million with counterparties.

(4) Derivative assets and liabilities both include $454 million of interest rate swaps and $23 million of interest rate options at December 31, 2011 related to Morgan Keegan, all of which are classified as Level 2 in the table. These items do not appear in the September 30, 2012 amounts, as they were included with the sale of Morgan Keegan.

(5) All trading account liabilities are related to Morgan Keegan at December 31, 2011. These items do not appear in the September 30, 2012 amounts as they were included with the sale of Morgan Keegan.

Assets and liabilities in all levels could result in volatile and material price fluctuations. Realized and unrealized gains and losses on Level 3 assets represent only a portion of the risk to market fluctuations in Regions’ consolidated balance sheets. Further, trading account assets, trading account liabilities and derivatives included in Levels 1, 2 and 3 are used by the Asset and Liability Management Committee of the Company in a holistic approach to managing price fluctuation risks.

The following tables illustrate a rollforward for all assets and (liabilities) measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three months and nine months ended September 30, 2012 and 2011, respectively. The tables do not reflect the change in fair value attributable to any related economic hedges the Company used to mitigate the interest rate risk associated with these assets and (liabilities).

	Three Months Ended September 30, 2012
																							Net change in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2012
			Total Realized / Unrealized Gains or Losses
	Opening Balance July 1, 2012		Included in Earnings			Included in Other Compre- hensive Income (Loss)		Purchases		Sales		Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2012
	(In millions)
Level 3 Instruments Only
Trading account assets:
Obligations of states and political subdivisions	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Commercial agency MBS		—		—			—		—		—		—		—			—		—		—		—
Other securities		—		—			—		—		—		—		—			—		—		—		—
Total trading account assets	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Residential non-agency MBS		14		—			—		—		—		—		(1	)		—		—		13		—
Commercial non-agency MBS		—		—			1		103		—		—		—			—		—		104		—
Other debt securities		2		—			—		—		—		—		—			—		—		2		—
Total securities available for sale	$	16		—			1		103		—		—		(1	)		—		—	$	119	$	—
Mortgage servicing rights	$	179		(19	)(a)		—		16		—		—		—			—		—	$	176	$	(11	)(a)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Other securities		—		—			—		—		—		—		—			—		—		—		—
Total trading account liabilities	$	—		—			—		—		—		—		—			—		—	$	—	$	—
Derivatives, net:
Interest rate options	$	30		82	(a)		—		—		—		—		(71	)		—		—	$	41	$	41	(a)
Total derivatives, net	$	30		82			—		—		—		—		(71	)		—		—	$	41	$	41

(a) Included in mortgage income.

	Three Months Ended September 30, 2011
																								Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2011
			Total Realized / Unrealized Gains or Losses
	Opening Balance July 1, 2011		Included in Earnings			Included in Other Compre- hensive Income (Loss)		Purchases			Sales		Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2011
	(In millions)
Level 3 Instruments Only
Trading account assets (c):
Obligations of states and political subdivisions	$	148		(15	)		—		44			—		—		(34	)		—		—	$	143	$	—
Commercial agency MBS		61		3			—		463			—		—		(475	)		—		—		52		—
Other securities		5		4			—		2,037			—		—		(2,041	)		—		—		5		—
Total trading account assets (d)	$	214		(8	)(a)		—		2,544			—		—		(2,550	)		—		—	$	200	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	17		—			2		—			—		—		(2	)		—		—	$	17	$	—
Residential non-agency MBS		17		—			—		—			—		—		(1	)		—		—		16		—
Total securities available for sale	$	34		—			2		—			—		—		(3	)		—		—	$	33	$	—
Mortgage servicing rights	$	268		(99	)(b)		—		13			—		—		—			—		—	$	182	$	(93	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	16		—			—		—			—		—		(16	)		—		—	$	—	$	—
Other securities		5		—			—		(8	)		—		—		14			—		—		11		—
Total trading account liabilities (d)	$	21		—			—		(8	)		—		—		(2	)		—		—	$	11	$	—
Derivatives, net:
Interest rate options	$	5		53	(b)		—		—			—		—		(39	)		—		—	$	19	$	19	(b)
Interest rate futures and forward commitments		4		—			—		—			—		—		(4	)		—		—		—		—
Total derivatives, net	$	9		53			—		—			—		—		(43	)		—		—	$	19	$	19

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

	Nine Months Ended September 30, 2012
																													Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2012
	Opening Balance January 1, 2012		Total Realized / Unrealized Gains or Losses						Purchases		Sales			Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3			Disposition of Morgan Keegan			Closing Balance September 30, 2012
			Included in Earnings			Included in Other Compre- hensive Income (Loss)
	(In millions)
Level 3 Instruments Only
Trading account assets: (c)
Obligations of states and political subdivisions	$	139		(3	)		—			4		—			—		(16	)		—		—			(124	)	$	—	$	—
Commercial agency MBS		51		2			—			368		—			—		(317	)		—		—			(104	)		—		—
Other securities		1		4			—			2,248		—			—		(2,240	)		—		—			(13	)		—		—
Total trading account assets (d)	$	191		3	(a)		—			2,620		—			—		(2,573	)		—		—			(241	)	$	—	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	20		—			(2	)		—		(16	)		—		(2	)		—		—			—		$	—	$	—
Residential non-agency MBS		16		—			—			—		—			—		(3	)		—		—			—			13		—
Commercial non-agency MBS		—		—			1			103		—			—		—			—		—			—			104
Other debt securities		—		—			—			—		—			—		—			3		(1	)		—			2		—
Total securities available for sale	$	36		—			(1	)		103		(16	)		—		(5	)		3		(1	)		—		$	119	$	—
Mortgage servicing rights	$	182		(50	)(b)		—			44		—			—		—			—		—			—		$	176	$	(28	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	5		—			—			37		—			—		—			—		—			(42	)	$	—	$	—
Other securities		2		—			—			12		—			—		(4	)		—		—			(10	)		—		—
Total trading account liabilities (d)	$	7		—			—			49		—			—		(4	)		—		—			(52	)	$	—	$	—
Derivatives, net:
Interest rate options	$	13		193	(b)		—			—		—			—		(165	)		—		—			—		$	41	$	89	(b)
Total derivatives, net	$	13		193			—			—		—			—		(165	)		—		—			—		$	41	$	89

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

	Nine Months Ended September 30, 2011
																										Net change  in unrealized gains (losses) included in earnings related to assets and liabilities held at September 30, 2011
			Total Realized / Unrealized Gains or Losses
	Opening Balance January 1, 2011		Included in Earnings			Included in Other Compre- hensive Income (Loss)			Purchases			Sales			Issuances		Settlements			Transfers into Level 3		Transfers out of Level 3		Closing Balance September 30, 2011
	(In millions)
Level 3 Instruments Only
Trading account assets: (c)
Obligations of states and political subdivisions	$	165		(13	)		—			52			—			—		(61	)		—		—	$	143	$	—
Commercial agency MBS		54		6			—			940			—			—		(949	)		1		—		52		—
Other securities		10		15			—			6,315			—			—		(6,335	)		—		—		5		—
Total trading account assets (d)	$	229		8	(a)		—			7,307			—			—		(7,345	)		1		—	$	200	$	—
Securities available for sale:
Obligations of states and political subdivisions	$	17		—			2			—			—			—		(2	)		—		—	$	17	$	—
Residential non-agency MBS		22		1			(1	)		—			(2	)		—		(4	)		—		—		16		—
Total securities available for sale	$	39		1			1			—			(2	)		—		(6	)		—		—	$	33	$	—
Mortgage servicing rights	$	267		(133	)(b)		—			48			—			—		—			—		—	$	182	$	(116	)(b)
Trading account liabilities:
Mortgage-backed securities:
Commercial agency	$	6		—			—			—			—			—		(6	)		—		—	$	—	$	—
Other securities		4		—			—			(35	)		—			—		42			—		—		11		—
Total trading account liabilities (d)	$	10		—			—			(35	)		—			—		36			—		—	$	11	$	—
Derivatives, net:
Interest rate options	$	3		93	(b)		—			—			—			—		(77	)		—		—	$	19	$	19	(b)
Interest rate futures and forward commitments		5		—			—			—			—			—		(5	)		—		—		—		—
Total derivatives, net	$	8		93			—			—			—			—		(82	)		—		—	$	19	$	19

(a) Included in discontinued operations, on a net basis.

(b) Included in mortgage income.

(c) Income from trading account assets primarily represents gains/(losses) on disposition, which inherently includes commissions on security transactions during the period.

(d) All amounts related to trading account assets and trading account liabilities are related to Morgan Keegan (see Note 2 for discussion of sale of Morgan Keegan).

The following table presents the fair value adjustments related to non-recurring fair value measurements:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Loans held for sale	$	(54	)	$	(161	)	$	(155	)	$	(466	)
Foreclosed property, other real estate and equipment		(18	)		(46	)		(56	)		(183	)

The following table presents detailed information regarding assets and liabilities measured at fair value using significant unobservable inputs (Level 3) as of September 30, 2012. The table includes the valuation techniques and the significant unobservable inputs utilized. The range of each significant unobservable input as well as the weighted average within the range utilized at September 30, 2012 is included. Following the table is a description of the valuation technique and the sensitivity of the technique to changes in the significant unobservable input.

	September 30, 2012
	Level 3 Fair Value at September 30, 2012		Valuation Technique	Unobservable Input(s)	Quantitative Range of Unobservable Inputs and (Weighted-Average)
	(Dollars in millions)
Recurring fair value measurements:
Securities available for sale:
Mortgage-backed securities:
Residential non-agency	$	13	Discounted cash flow	Spread to LIBOR	5.4% -69.9% (17.0%)
				Weighted-average prepayment speed (CPR; percentage)	7.3% -29.4% (11.3%)
				Probability of default	0.2% -1.2% (1.1%)
				Loss severity	40.7% -100.0% (49.4%)
Commercial non-agency	$	104	Consensus pricing	Bid quotes - spreads	50 -88 (74.6 bps)
Other debt securities	$	2	Market Comparable	Evaluated quote on same issuer/comparable bond	98.7% -100.0% (99.5%)
				Comparability adjustments	1.3% (1.3%)
Mortgage servicing rights (a)	$	176	Discounted cash flow	Weighted-average prepayment speed (CPR; percentage)	6.5% -32.1% (20.1%)
				Option-adjusted spread (basis points)	1.9% -20.9% (1,035)
Derivative assets:
Interest rate options	$	41	Discounted cash flow	Weighted-average prepayment speed (CPR; percentage)	6.5% -32.1% (20.1%)
				Option-adjusted spread (basis points)	1.9% -20.9% (1,035)
				Pull-through	55.5% -98.8% (75.4%)
Nonrecurring fair value measurements:
Loans held for sale	$	90	Multiple data points, including discount to appraised value of collateral based on recent market activity for sales of similar loans	Appraisal compatability adjustment (discount)	7.0% -99.0% (46.9%)
Foreclosed property and other real estate	$	57	Discount to appraised value of property based on recent market activity for sales of similar properties	Appraisal compatability adjustment (discount)	25.0% -100.0% (38.7%)

(a) See Note 5 for additional disclosures related to assumptions used in the fair value calculation for mortgage servicing rights.

RECURRING FAIR VALUE MEASUREMENTS USING SIGNIFICANT UNOBSERVABLE INPUTS

Securities available for sale

Mortgage-backed securities: residential non-agency—The fair value reported in this category relates to retained interests in legacy securitizations. Significant unobservable inputs include the spread to LIBOR, constant prepayment rate, probability of default, and loss severity in the event of default. Significant increases in any of these inputs in isolation would result in significantly lower fair value measurement. Generally, a change in the assumption used for the probability of default is accompanied by a directionally similar change in the assumption used for loss severity and a directionally opposite change in the assumption used for prepayment rates.

Mortgage-backed securities: commercial non-agency—The significant unobservable input is the nominal spread to swaps based on indicative bid quotes for the same security. Changes in the bid quote would result in a directionally inverse change in the fair value of the commercial non-agency securities.

Other debt securities—Significant unobservable inputs include evaluated quotes on comparable bonds for the same issuer and management-determined comparability adjustments. Changes in the evaluated quote on comparable bonds would result in a directionally similar change in the fair value of the other debt securities.

Mortgage Servicing Rights

The significant unobservable inputs used in the fair value measurement of mortgage servicing rights are option adjusted spreads (“OAS”) and prepayment speed. This method requires generating cash flow projections over multiple interest rate scenarios and discounting those cash flows at a risk adjusted rate. Additionally, the impact of prepayments and changes in the OAS are based on a variety of underlying inputs such as servicing costs. Increases or decreases to the underlying cash flow inputs will have a corresponding impact on the value of the mortgage servicing right asset. See Note 5 for additional disclosures related to assumptions used in the fair value calculation for mortgage servicing rights.

Derivative assets

Interest rate options—These instruments are interest rate lock agreements made in the normal course of originating residential mortgage loans. Significant unobservable inputs in the fair value measurement are OAS, prepayment speeds, and pull-through. The impact of OAS and prepayment speed inputs in the valuation of these derivative instruments are consistent with the MSR discussion above. Pull-through is an estimate of the number of interest rate lock commitments that will ultimately become funded loans. Increases or decreases in the pull-through assumption will have a corresponding impact on the value of these derivative assets.

NON-RECURRING FAIR VALUE MEASUREMENTS USING SIGNIFICANT UNOBSERVABLE INPUTS

Loans held for sale

Loans held for sale are valued based on multiple data points indicating the fair value for each loan. The primary data point for non-performing investor real estate loans is a discount to the appraised value of the underlying collateral, which considers the return required by potential buyers of the loans. Management establishes this discount or comparability adjustment based on recent sales of loans secured by similar property types. As liquidity in the market increases or decreases, the comparability adjustment and the resulting asset valuation are impacted.

Foreclosed property and other real estate

Foreclosed property and other real estate are valued based on offered quotes as available. If no sales contract is pending for a specific property, management establishes a comparability adjustment to the appraised value based on historical activity considering proceeds for properties sold versus the corresponding appraised value. Increases or decreases in realization for properties sold impact the comparability adjustment for similar assets remaining on the balance sheet.

FAIR VALUE OPTION

Regions elected the fair value option for FNMA and FHLMC eligible thirty-year residential mortgage loans held for sale originated on or after January 1, 2008. Additionally, Regions elected the fair value option for FNMA and FHLMC eligible fifteen-year residential mortgage loans originated on or after November 22, 2010. These elections allow for a more effective offset of the changes in fair values of the loans and the derivative instruments used to economically hedge them without the burden of complying with the requirements for hedge accounting. Regions has not elected the fair value option for other loans held for sale primarily because they are not economically hedged using derivative instruments. Fair values of mortgage loans held for sale are based on traded market prices of similar assets where available and/or discounted cash flows at market interest rates, adjusted for securitization activities that include servicing values and market conditions, and are recorded in loans held for sale in the consolidated balance sheets.

The following table summarizes the difference between the aggregate fair value and the aggregate unpaid principal balance for mortgage loans held for sale measured at fair value:

	September 30, 2012						December 31, 2011
	Aggregate Fair Value		Aggregate Unpaid Principal		Aggregate Fair Value Less Aggregate Unpaid Principal		Aggregate Fair Value		Aggregate Unpaid Principal		Aggregate Fair Value Less Aggregate Unpaid Principal
	(In millions)
Mortgage loans held for sale, at fair value	$	1,130	$	1,070	$	60	$	844	$	815	$	29

Interest income on mortgage loans held for sale is recognized based on contractual rates and is reflected in interest income on loans held for sale in the consolidated statements of income. The following table details net gains resulting from changes in fair value of these loans which were recorded in mortgage income in the consolidated statements of income during the three months and nine months ended September 30, 2012 and 2011, respectively. These changes in fair value are mostly offset by economic hedging activities. An immaterial portion of these amounts was attributable to changes in instrument-specific credit risk.

	Mortgage loans held for sale, at fair value
	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Net gains resulting from changes in fair value	$	19	$	13	$	31	$	36

FAIR VALUE OF FINANCIAL INSTRUMENTS

For items measured at fair value on either a recurring or non-recurring basis, a description of the valuation methodology as well as within which strata of the fair value hierarchy the measurement falls is detailed in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011. For financial instruments whose fair values are estimated for disclosure purposes only, the following methods and assumptions were used:

Cash and cash equivalents: The carrying amounts reported in the consolidated balance sheets and cash flows approximate the estimated fair values. Because these amounts generally relate to either currency or highly liquid assets, these are considered Level 1 valuations.

Securities held to maturity: The fair values of securities held to maturity are estimated in the same manner as the corresponding securities available for sale, which are measured at fair value on a recurring basis.

Loans (excluding leases), net of unearned income and allowance for loan losses: The fair values of loans, excluding leases, are estimated based on groupings of similar loans by type, interest rate, and borrower creditworthiness. Discounted future cash flow analyses are performed for the groupings incorporating assumptions of current and projected prepayment speeds and expected loss. Discount rates are determined using the Company’s current origination rates on similar loans, adjusted for changes in current liquidity and credit spreads (if necessary). Because the current liquidity spreads are generally not observable in the market and the expected loss assumptions are based on the Company’s experience, these are Level 3 valuations.

Other interest-earning assets: The carrying amounts reported in the consolidated balance sheets approximate the estimated fair values. While these instruments are not actively traded in the market, the majority of the inputs required to value them are actively quoted and can be validated through external sources. Accordingly, these are Level 2 valuations.

Deposits: The fair value of non-interest-bearing demand accounts, interest-bearing transaction accounts, savings accounts, money market accounts and certain other time deposit accounts is the amount payable on demand at the reporting date (i.e., the carrying amount). Fair values for certificates of deposit are estimated by using discounted cash flow analyses, based on market spreads to benchmark rates. These are Level 2 valuations.

Short-term and long-term borrowings: The carrying amounts of short-term borrowings reported in the consolidated balance sheets approximate the estimated fair values, and are considered Level 2 measurements as similar instruments are traded in active markets. The fair values of certain long-term borrowings are estimated using quoted market prices of identical instruments and are considered Level 1 measurements. If identical instruments are not available, fair values are estimated using quoted market prices for similar instruments and are considered Level 2 valuations. Otherwise, valuations are based on a combination of non-binding broker quotes and quoted prices for identical instruments in non-active markets and are considered Level 3 valuations.

Loan commitments and letters of credit: The estimated fair values for these off-balance sheet instruments are based on probabilities of funding to project future loan fundings, which are discounted using the loan methodology described above. The premiums/discounts are adjusted for the time value of money over the average remaining life of the commitments and the opportunity cost associated with regulatory requirements. Because the probabilities of funding and loan valuations are not observable in the market and are considered company specific inputs, these are Level 3 valuations.

Indemnification obligation: The estimated fair value of the indemnification obligation was determined through the use of a present value calculation that takes into account the future cash flows that a market participant would expect to receive from holding the indemnification liability as an asset. Regions performed a probability-weighted cash flow analysis and discounted the result at a credit-adjusted risk free rate. Because the future cash flows and probability weights are company-specific inputs, this is a Level 3 valuation.

The carrying amounts and estimated fair values, as well as the level within the fair value hierarchy, of the Company’s financial instruments as of September 30, 2012 are as follows:

	September 30, 2012
	Carrying Amount		Estimated Fair Value (1)		Level 1		Level 2		Level 3
	(In millions)
Financial assets:
Cash and cash equivalents	$	3,930	$	3,930	$	3,930	$	—	$	—
Trading account assets		114		114		114		—		—
Securities available for sale		27,603		27,603		165		27,319		119
Securities held to maturity		12		13		3		10		—
Loans held for sale		1,265		1,265		—		1,130		135
Loans (excluding leases), net of unearned income and allowance for loan losses (2), (3)		71,685		64,846		—		—		64,846
Other interest-earning assets		881		881		—		881		—
Derivatives, net		128		128		—		87		41
Financial liabilities:
Deposits		94,881		94,957		—		94,957		—
Short-term borrowings		1,936		1,936		—		1,936		—
Long-term borrowings		6,224		6,422		905		—		5,517
Loan commitments and letters of credit		113		663		—		—		663
Indemnification obligation		377		360		—		—		360

(1) Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

(2) The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity. The fair value discount at September 30, 2012 was $6.8 billion or 9.5 percent.

(3) Excluded from this table is the lease carrying amount of $1.5 billion at September 30, 2012.

The carrying amounts and estimated fair values of the Company’s financial instruments as of December 31, 2011 are as follows:

	December 31, 2011
	Carrying Amount		Estimated Fair Value (1)
	(In millions)
Financial assets:
Cash and cash equivalents	$	7,245	$	7,245
Trading account assets		1,266		1,266
Securities available for sale		24,471		24,471
Securities held to maturity		16		17
Loans held for sale		1,193		1,193
Loans (excluding leases), net of unearned income and allowance for loan losses (2), (3)		73,284		65,224
Other interest-earning assets		1,085		1,085
Derivatives, net		339		339
Financial liabilities:
Deposits		95,627		95,757
Short-term borrowings		3,067		3,067
Long-term borrowings		8,110		7,439
Loan commitments and letters of credit		117		756

(1) Estimated fair values are consistent with an exit price concept. The assumptions used to estimate the fair values are intended to approximate those that a market participant would use in a hypothetical orderly transaction. In estimating fair value, the Company makes adjustments for interest rates, market liquidity and credit spreads as appropriate.

(2) The estimated fair value of portfolio loans assumes sale of the loans to a third-party financial investor. Accordingly, the value to the Company if the loans were held to maturity is not reflected in the fair value estimate. In the current whole loan market, financial investors are generally requiring a higher rate of return than the return inherent in loans if held to maturity. The fair value discount at December 31, 2011 was $8.1 billion or 11.0 percent.

(3) Excluded from this table is the lease carrying amount of $1.6 billion at December 31, 2011.

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Derivative Financial Instruments and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Derivative Instruments Notional And Fair Values

The following tables present the notional and fair value of derivative instruments on a gross basis as of September 30, 2012 and December 31, 2011:

	September 30, 2012
	Notional Value		Asset Derivatives				Liability Derivatives
			Balance Sheet Location		Fair Value		Balance Sheet Location		Fair Value
	(In millions)
Derivatives in fair value hedging relationships:
Interest rate swaps	$	5,107		Other assets	$	124		Other liabilities	$	—
Derivatives in cash flow hedging relationships:
Interest rate swaps		1,000		Other assets		4		Other liabilities		—
Total derivatives designated as hedging instruments	$	6,107			$	128			$	—
Derivatives not designated as hedging instruments:
Interest rate swaps	$	46,461		Other assets	$	1,841		Other liabilities	$	1,854
Interest rate options		3,637		Other assets		44		Other liabilities		5
Interest rate futures and forward commitments		49,931		Other assets		18		Other liabilities		45
Other contracts		1,895		Other assets		35		Other liabilities		34
Total derivatives not designated as hedging instruments	$	101,924			$	1,938			$	1,938
Total derivatives	$	108,031			$	2,066			$	1,938

	December 31, 2011
	Notional Value		Asset Derivatives				Liability Derivatives
			Balance Sheet Location		Fair Value		Balance Sheet Location		Fair Value
	(In millions)
Derivatives in fair value hedging relationships:
Interest rate swaps	$	5,535		Other assets	$	153		Other liabilities	$	1
Forward commitments		640		Other assets		—		Other liabilities		11
Derivatives in cash flow hedging relationships:
Interest rate swaps		11,500		Other assets		209		Other liabilities		1
Total derivatives designated as hedging instruments	$	17,675			$	362			$	13
Derivatives not designated as hedging instruments:
Interest rate swaps (1)	$	59,293		Other assets	$	2,396		Other liabilities	$	2,414
Interest rate options (2)		4,018		Other assets		41		Other liabilities		28
Interest rate futures and forward commitments (3)		70,607		Other assets		11		Other liabilities		23
Other contracts		1,276		Other assets		43		Other liabilities		36
Total derivatives not designated as hedging instruments (3)	$	135,194			$	2,491			$	2,501
Total derivatives (3)	$	152,869			$	2,853			$	2,514

(1) Includes Morgan Keegan amounts of $4.2 billion in Notional Value and $454 million in Other Assets/Other Liabilities

(2) Includes Morgan Keegan amounts of $364 million in Notional Value and $23 million in Other Assets/Other Liabilities

(3) During the third quarter of 2012, the Company discovered an error in the preparation of its derivative footnote as of December 31, 2011. The error resulted in an overstatement in the disclosed notional value of derivatives not designated as hedging instruments, specifically interest rate futures and forward commitments. Management has determined that the effect of this item is immaterial to prior periods and adjusted the applicable 2011 notional amounts in the derivative footnote.

Schedule Of Effect Of Derivative Instruments On Statements Of Operations

The following tables present the effect of derivative instruments on the statements of income:

Three Months Ended September 30, 2012

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(5	)	Debt/CDs	Other non-interest expense	$	1
Interest rate swaps	Interest expense		23		Debt/CDs	Interest expense		3
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	18				$	4

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)			Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income  on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	(9	)	Interest income on loans	$	20		Other non-interest expense	$	—
Forward starting swaps		3		Interest expense on debt		(4	)	Other non-interest expense		—
Interest rate options		—		Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—		Interest income on loans		—		Other non-interest expense		—
Total	$	(6	)		$	16			$	—

(1) After-tax

(2) Pre-tax

Three Months Ended September 30, 2011

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(2	)	Debt/CDs	Other non-interest expense	$	11
Interest rate swaps	Interest expense		42		Debt/CDs	Interest expense		4
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	40				$	15

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)		Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	92	Interest income on loans	$	49		Other non-interest expense	$	(1	)
Forward starting swaps		3	Interest expense on debt		(4	)	Other non-interest expense		—
Interest rate options		—	Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—	Interest income on loans		—		Other non-interest expense		—
Total	$	95		$	45			$	(1	)

(1) After-tax

(2) Pre-tax

Nine Months Ended September 30, 2012

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(25	)	Debt/CDs	Other non-interest expense	$	19
Interest rate swaps	Interest expense		81		Debt/CDs	Interest expense		9
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	56				$	28

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)		Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	13	Interest income on loans	$	61		Other non-interest expense	$	6
Forward starting swaps		7	Interest expense on debt		(11	)	Other non-interest expense		—
Interest rate options		—	Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—	Interest income on loans		—		Other non-interest expense		—
Total	$	20		$	50			$	6

(1) After-tax

(2) Pre-tax

Nine Months Ended September 30, 2011

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(42	)	Debt/CDs	Other non-interest expense	$	55
Interest rate swaps	Interest expense		136		Debt/CDs	Interest expense		12
Forward commitments	Other non-interest expense		(35	)	Securities available for sale	Other non-interest expense		35
Total		$	59				$	102

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)			Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	92		Interest income on loans	$	147		Other non-interest expense	$	—
Forward starting swaps		—		Interest expense on debt		(7	)	Other non-interest expense		(1	)
Interest rate options		(2	)	Interest income on loans		4		Interest income on loans		—
Eurodollar futures		1		Interest income on loans		(2	)	Other non-interest expense		—
Total	$	91			$	142			$	(1	)

(1) After-tax

(2) Pre-tax

Schedule Of Gains (Losses) Recognized Related To Derivatives Not Designated As Hedging Instruments

The following tables present the location and amount of gain or (loss) recognized in income on derivatives not designated as hedging instruments in the statements of income for the three and nine months ended September 30, 2012 and 2011, respectively:

	Three Months Ended September 30						Nine Months Ended September 30
Derivatives Not Designated as Hedging Instruments	2012			2011			2012			2011
	(In millions)
Capital markets and investment income
Interest rate swaps	$	10		$	(1	)	$	21		$	4
Interest rate options		—			(4	)		(1	)		(3	)
Interest rate futures and forward commitments		—			—			(1	)		—
Other contracts		2			2			7			7
Total capital markets and investment income		12			(3	)		26			8
Mortgage income
Interest rate swaps		10			63			29			75
Interest rate options		10			(14	)		27			(43	)
Interest rate futures and forward commitments		(7	)		47			6			65
Total mortgage income		13			96			62			97
	$	25		$	93		$	88		$	105

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2012

Commitments and Contingencies

NOTE 15—Commitments and Contingencies

COMMERCIAL COMMITMENTS

Regions issues off-balance sheet financial instruments in connection with lending activities. The credit risk associated with these instruments is essentially the same as that involved in extending loans to customers and is subject to Regions’ normal credit approval policies and procedures. Regions measures inherent risk associated with these instruments by recording a reserve for unfunded commitments based on an assessment of the likelihood that the guarantee will be funded and the creditworthiness of the customer or counterparty. Collateral is obtained based on management’s assessment of the creditworthiness of the customer.

Credit risk associated with these instruments is represented by the contractual amounts indicated in the following table:

	September 30 2012		December 31 2011
	(In millions)
Unused commitments to extend credit	$	37,382	$	37,872
Standby letters of credit		2,033		2,084
Commercial letters of credit		25		33
Liabilities associated with standby letters of credit		36		37
Assets associated with standby letters of credit		35		36
Reserve for unfunded credit commitments		75		78

Unused commitments to extend credit—To accommodate the financial needs of its customers, Regions makes commitments under various terms to lend funds to consumers, businesses and other entities. These commitments include (among others) credit card and other revolving credit agreements, term loan commitments and short-term borrowing agreements. Many of these loan commitments have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of these commitments are expected to expire without being funded, the total commitment amounts do not necessarily represent future liquidity requirements.

Standby letters of credit—Standby letters of credit are also issued to customers which commit Regions to make payments on behalf of customers if certain specified future events occur. Regions has recourse against the customer for any amount required to be paid to a third party under a standby letter of credit. Historically, a large percentage of standby letters of credit expired without being funded. The contractual amount of standby letters of credit represents the maximum potential amount of future payments Regions could be required to make and represents Regions’ maximum credit risk.

Commercial letters of credit—Commercial letters of credit are issued to facilitate foreign or domestic trade transactions for customers. As a general rule, drafts will be drawn when the goods underlying the transaction are in transit.

INDEMNIFICATION OBLIGATION

As discussed in Note 2, on April 2, 2012 (“Closing Date”), Regions closed the sale of Morgan Keegan and related affiliates to Raymond James. In connection with the sale, Regions agreed to indemnify Raymond James for all legal matters related to pre-closing activities, including matters filed subsequent to the Closing Date that relate to actions that occurred prior to closing. Losses under the indemnification include legal and other expenses, such as costs for judgments, settlements and awards associated with the defense and resolution of the indemnified matters. The maximum potential amount of future payments that Regions could be required to make under the indemnification is indeterminable due to the indefinite term of some of the obligations. However, Regions expects the majority of ongoing legal matters to be resolved within approximately three years.

As of the Closing Date, the fair value of the indemnification obligation, which includes defense costs and unasserted claims, was approximately $385 million, of which approximately $256 million was recognized as a reduction to the gain on sale of Morgan Keegan. In accordance with the Stock Purchase Agreement, indemnified losses will be reimbursed once they exceed the dollar value of the reserves related to pending or threatened claims or contingent liabilities that were on the books of Morgan Keegan as of the Closing Date. The fair value was determined through the use of a present value calculation that takes into account the future cash flows that a market participant would expect to receive from holding the indemnification liability as an asset. Regions performed a probability-weighted cash flow analysis and discounted the result at a credit-adjusted risk free rate. The fair value of the indemnification liability includes amounts that Regions had previously determined meet the definition of probable and reasonably estimable. Adjustments to the indemnification obligation are recorded within professional and legal expenses within discontinued operations (see Note 2). No amounts have been reimbursed to Raymond James. As of September 30, 2012, the carrying value of the indemnification obligation was approximately $377 million.

LEGAL CONTINGENCIES

Regions and its affiliates are subject to loss contingencies related to litigation and claims arising in the ordinary course of business. Regions evaluates these contingencies based on information currently available, including advice of counsel and assessment of available insurance coverage. Regions establishes accruals for litigation and claims when a loss contingency is considered probable and the related amount is reasonably estimable. Any accruals are periodically reviewed and may be adjusted as circumstances change. In addition, as previously discussed, Regions has agreed to indemnify Raymond James for all legal matters resulting from pre-closing activities in conjunction with the sale of Morgan Keegan and recorded an indemnification obligation at fair value in the second quarter of 2012. The indemnification obligation had a carrying amount of $377 million and an estimated fair value of $360 million as of September 30, 2012 (see Note 13). When able to do so, Regions also estimates loss contingencies for possible litigation and claims, whether or not there is an accrued probable loss. Where Regions is able to estimate such possible losses, Regions estimates that it is reasonably possible it could incur losses, in excess of amounts accrued, in an aggregate amount up to approximately $100 million as of September 30, 2012, with it also being reasonably possible that Regions could incur no losses in excess of amounts accrued. The legal contingencies included in the reasonably possible estimate include those that are subject to the indemnification agreement with Raymond James.

Assessments of litigation and claims exposures are difficult due to many factors that involve inherent unpredictability. Those factors include the following: the varying stages of the proceedings, particularly in the early stages; unspecified damages; damages other than compensatory such as punitive damages; multiple defendants and jurisdictions; whether discovery has begun or not; and whether the claim involves a class-action. There are numerous factors that result in a greater degree of complexity in class-action lawsuits as compared to other types of litigation. Due to the many intricacies involved in class-action lawsuits at the early stages of these matters, obtaining clarity on a reasonable estimate is difficult which may call into question its reliability. As a result of some of these factors, Regions may be unable to estimate reasonably possible losses with respect to some of the matters disclosed below. The aggregated estimated amount provided above therefore may not include an estimate for every matter disclosed below.

Beginning in December 2007, Regions and certain of its affiliates have been named in class-action lawsuits filed in federal and state courts on behalf of investors who purchased shares of certain Regions Morgan Keegan Select Funds (the “Funds”) and shareholders of Regions. These cases have been consolidated into class-actions and shareholder derivative actions for the open-end and closed-end Funds. The Funds were formerly managed by Regions Investment Management, Inc. (“Regions Investment Management”). Regions Investment Management no longer manages these Funds, which were transferred to Hyperion Brookfield Asset Management (“Hyperion”) in 2008. Certain of the Funds have since been terminated by Hyperion. The complaints contain various allegations, including claims that the Funds and the defendants misrepresented or failed to disclose material facts relating to the activities of the Funds. Plaintiffs have requested equitable relief and unspecified monetary damages. These cases are in various stages and no classes have been certified. Settlement discussions are ongoing in certain cases, and the parties have reached a preliminary settlement in the closed-end Funds class-action and the shareholder derivative case. Certain of the shareholders in these Funds and other interested parties have entered into arbitration proceedings and individual civil claims, in lieu of participating in the class actions. The lawsuits and proceedings related to the Funds are subject to the indemnification agreement with Raymond James discussed above.

In July 2009, the Securities and Exchange Commission (“SEC”) filed a complaint in U.S. District Court for the Northern District of Georgia against Morgan Keegan alleging violations of the federal securities laws in connection with auction rate securities (“ARS”) that Morgan Keegan underwrote, marketed and sold. The SEC sought an injunction against Morgan Keegan for violations of the antifraud provisions of the federal securities laws, as well as disgorgement, financial penalties and other equitable relief for customers, including repurchase by Morgan Keegan of all ARS that it sold prior to March 20, 2008. Beginning in February 2009, Morgan Keegan commenced a voluntary program to repurchase ARS that it underwrote and sold to the firm’s customers, and extended that repurchase program on October 1, 2009 to include ARS that were sold by Morgan Keegan to its customers but were underwritten by other firms. On June 29, 2011, Morgan Keegan announced the final phase of the repurchase program to include ARS issued by Jefferson County, Alabama that were sold by Morgan Keegan to its customers. On June 28, 2011, the Court issued a summary judgment in favor of Morgan Keegan in this case, and the SEC appealed that judgment. On May 2, 2012, the Eleventh Circuit Court of Appeals granted the SEC’s appeal and remanded the case to the District Court. Previously on July 21, 2009, the Alabama Securities Commission issued a “Show Cause” order to Morgan Keegan arising out of the ARS matter that is the subject of the SEC complaint described above. The order requires Morgan Keegan to show cause why its registration as a broker-dealer should not be suspended or revoked in the State of Alabama and also why it should not be subject to disgorgement, repurchasing all ARS sold to Alabama residents and payment of costs and penalties. These matters are subject to the indemnification agreement with Raymond James.

In October 2010, a purported class-action lawsuit was filed by Regions’ stockholders in the U.S. District Court for the Northern District of Alabama against Regions and certain former officers of Regions. The lawsuit alleges violations of the federal securities laws, including allegations that statements that were materially false and misleading were included in filings made with the SEC. The plaintiffs have requested equitable relief and unspecified monetary damages. On June 7, 2011, the trial court denied Regions’ motion to dismiss this lawsuit. On June 14, 2012, the trial court granted class certification. The Eleventh Circuit Court of Appeals is reviewing the trial court’s grant of class action certification. The case is now stayed pending that review.

Regions has received inquiries and subpoenas from government authorities primarily concerning accounting matters from 2009 and earlier periods that also have been the subject of the civil litigation mentioned above. Regions is cooperating in providing responses to these inquiries and subpoenas. In addition, the Board of Directors is conducting investigations regarding certain of the matters raised in these inquiries and subpoenas.

In December 2009, Regions and certain current and former directors and officers were named in a consolidated shareholder derivative action filed in Jefferson County, Alabama. The complaint alleges mismanagement, waste of corporate assets, breach of fiduciary duty and unjust enrichment relating to bonuses and other benefits received by executive management. Plaintiffs have requested equitable relief and unspecified monetary damages. A motion to dismiss all claims is pending.

In September 2009, Regions was named as a defendant in a purported class-action lawsuit filed by customers of Regions Bank in the U.S. District Court for the Northern District of Georgia challenging the manner in which non-sufficient funds and overdraft fees were charged and the policies related to posting order. The case was transferred to multidistrict litigation in the U.S. District Court for the Southern District of Florida, and in May 2010 an order to compel arbitration was denied. Regions appealed the denial and on April 29, 2011, the Eleventh Circuit Court of Appeals vacated the denial and remanded the case to the district court for reconsideration of Regions’ motion to compel arbitration. On September 1, 2011, the trial court again denied Regions’ motion to compel arbitration. Regions again appealed the denial to the Eleventh Circuit, which on March 5, 2012 granted the motion and ordered that the case be dismissed. Plaintiffs filed a motion for rehearing by the full court of appeals, which was denied on April 30, 2012. Plaintiffs petitioned for certiorari with the U.S. Supreme Court, but their petition was denied on October 9, 2012. Another purported class-action alleging these claims was filed in the U.S. District Court for the Northern District of Georgia in January 2012. The case is still early in its development and no class has been certified. Plaintiffs in these cases have requested equitable relief and unspecified monetary damages.

In July 2006, Morgan Keegan and a former Morgan Keegan analyst were named as defendants in a lawsuit filed by a Canadian insurance and financial services company and its American subsidiary in the Circuit Court of Morris County, New Jersey. Plaintiffs made claims under a civil Racketeer Influenced and Corrupt Organizations (“RICO”) statute, for commercial disparagement, tortious interference with contractual relationships, tortious interference with prospective economic advantage and common law conspiracy. Plaintiffs allege that defendants engaged in a multi-year conspiracy to publish and disseminate false and defamatory information about plaintiffs to improperly drive down plaintiffs’ stock price, so that others could profit from short positions. Plaintiffs allege that defendants’ actions damaged their reputations and harmed their business relationships. Plaintiffs allege a number of categories of damages they sustained, including lost insurance business, lost financings and increased financing costs, increased audit fees and directors and officers insurance premiums and lost acquisitions, and have requested monetary damages. On September 12, 2012, the trial court dismissed the case with prejudice. Plaintiffs have filed an appeal. This matter is subject to the indemnification agreement with Raymond James.

While the final outcome of litigation and claims exposures is inherently unpredictable, management is currently of the opinion that the outcome of pending and threatened litigation would not have a material effect on Regions’ business, consolidated financial position, results of operations or cash flows as a whole. However, in the event of unexpected future developments, it is reasonably possible that an adverse outcome in any of the matters discussed above could be material to Regions’ business, consolidated financial position, results of operations or cash flows for any particular reporting period of occurrence.

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Earnings (Loss) Per Common Share - Computation Of Basic And Diluted Earnings (Loss) Per Common Share (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Company Earnings Per Share [Line Items]
Income from continuing operations	$ 312		$ 141		$ 902		$ 270
Less: Preferred stock dividends and accretion			(54)		(125)		(160)
Income (loss) from continuing operations available to common shareholders	312		87		777		110
Income (loss) from discontinued operations, net of tax	(11)		14		(47)		63
Net income available to common shareholders	$ 301		$ 101		$ 730		$ 173
Weighted-average common shares outstanding - basic	1,414		1,259		1,370		1,258
Potential common shares	9		2		5		2
Weighted-average common shares outstanding - diluted	1,423		1,261		1,375		1,260
Earnings (loss) per common share from continuing operations, Basic	$ 0.22	[1]	$ 0.07	[1]	$ 0.57	[1]	$ 0.09	[1]
Earnings (loss) per common share from continuing operations, Diluted	$ 0.22	[1]	$ 0.07	[1]	$ 0.57	[1]	$ 0.09	[1]
Earnings (loss) per common share from discontinued operations, Basic	$ (0.01)	[1]	$ 0.01	[1]	$ (0.04)	[1]	$ 0.05	[1]
Earnings (loss) per common share from discontinued operations, Diluted	$ (0.01)	[1]	$ 0.01	[1]	$ (0.04)	[1]	$ 0.05	[1]
Earnings per common share, Basic	$ 0.21	[1]	$ 0.08	[1]	$ 0.53	[1]	$ 0.14	[1]
Earnings per common share, Diluted	$ 0.21	[1]	$ 0.08	[1]	$ 0.53	[1]	$ 0.14	[1]

[1] Certain per share amounts may not appear to reconcile due to rounding.

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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY (USD $) In Millions, unless otherwise specified	Total		Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital	Retained Earnings (Deficit) [Member]	Treasury Stock, At Cost [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
BALANCE at Dec. 31, 2010	$ 16,734		$ 3,380	$ 13	$ 19,050	$ (4,047)	$ (1,402)	$ (260)
BALANCE, shares at Dec. 31, 2010			4	1,256
Net income	333					333
Net change in unrealized gains and losses on securities available for sale, net of tax and reclassification adjustment	242	[1]						242
Net change in unrealized gains and losses on derivative instruments, net of tax and reclassification adjustment	91	[1]						91
Net change from defined benefit pension plans, net of tax	19	[1]						19
Cash dividends declared - $0.03 per share	(39)					(39)
Preferred dividends	(131)					(131)
Preferred stock transactions:
Discount accretion			29			(29)
Common stock transactions:
Impact of stock transactions under compensation plans, net	14				9		5
Impact of stock transactions under compensation plans, net (in shares)				3
BALANCE at Sep. 30, 2011	17,263		3,409	13	19,059	(3,913)	(1,397)	92
BALANCE, shares at Sep. 30, 2011			4	1,259
BALANCE at Dec. 31, 2011	16,499		3,419	13	19,060	(4,527)	(1,397)	(69)
BALANCE, shares at Dec. 31, 2011			4	1,259
Net income	855					855
Net change in unrealized gains and losses on securities available for sale, net of tax and reclassification adjustment	215	[1]						215
Net change in unrealized gains and losses on derivative instruments, net of tax and reclassification adjustment	20	[1]						20
Net change from defined benefit pension plans, net of tax	36	[1]						36
Cash dividends declared - $0.03 per share	(41)					(41)
Preferred dividends	(44)					(44)
Preferred stock transactions:
Discount accretion			10			(10)
Repurchase of Series A preferred stock issued to the U.S. Treasury and associated accelerated accretion	(3,500)		(3,429)			(71)
Repurchase of Series A preferred stock issued to the U.S. Treasury and associated accelerated accretion, shares			(4)
Repurchase of warrant from the U.S. Treasury	(45)				(45)
Common stock transactions:
Net proceeds from issuance of 153 million shares of common stock	875			2	873
Impact of stock transactions under compensation plans, net	31				22	(11)	20
Impact of stock transactions under compensation plans, net (in shares)				1
BALANCE at Sep. 30, 2012	$ 14,901			$ 15	$ 19,910	$ (3,849)	$ (1,377)	$ 202
BALANCE, shares at Sep. 30, 2012				1,413

[1] All other comprehensive amounts are shown net of tax.

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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Loans held for sale, at fair value	$ 1,130	$ 844
Preferred stock, authorized	10,000,000	10,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	3,000,000,000	3,000,000,000
Common stock, issued	1,454,291,608	1,301,230,838
Treasury stock, shares	41,289,074	42,414,444
Preferred Stock, Series A [Member]
Preferred stock, par value	$ 1	$ 1
Preferred stock, liquidation preference	$ 1,000.00	$ 1,000.00
Sale of Fixed Rate Cumulative Perpetual Preferred Stock, Series A	0	3,500,000

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Earnings (Loss) per Common Share

9 Months Ended

Sep. 30, 2012

Earnings (Loss) per Common Share

NOTE 8—Earnings (Loss) per Common Share

The following table sets forth the computation of basic earnings (loss) per common share and diluted earnings (loss) per common share:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions, except per share amounts)
Numerator:
Income from continuing operations	$	312		$	141		$	902		$	270
Preferred stock dividends and accretion		—			(54	)		(125	)		(160	)
Income from continuing operations available to common shareholders		312			87			777			110
Income (loss) from discontinued operations, net of tax		(11	)		14			(47	)		63
Net income available to common shareholders	$	301		$	101		$	730		$	173
Denominator:
Weighted-average common shares outstanding—basic		1,414			1,259			1,370			1,258
Potential common shares		9			2			5			2
Weighted-average common shares outstanding—diluted		1,423			1,261			1,375			1,260
Earnings per common share from continuing operations (1):
Basic	$	0.22		$	0.07		$	0.57		$	0.09
Diluted		0.22			0.07			0.57			0.09
Earnings (loss) per common share from discontinued operations (1):
Basic		(0.01	)		0.01			(0.04	)		0.05
Diluted		(0.01	)		0.01			(0.04	)		0.05
Earnings per common share (1) :
Basic		0.21			0.08			0.53			0.14
Diluted		0.21			0.08			0.53			0.14

(1) Certain per share amounts may not appear to reconcile due to rounding.

The effect from the assumed exercise of 32 million and 37 million stock options for the three months and nine months ended September 30, 2012, respectively, was not included in the above computations of diluted earnings per common share because such amounts would have had an antidilutive effect on earnings per common share. The effect from the assumed exercise of 46 million and 43 million stock options for the three months and nine months ended September 30, 2011, respectively, was not included in the above computations of diluted earnings per share because such amounts would have had an antidilutive effect on earnings per share.

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Subsequent Events (Narrative) (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	1 Months Ended				1 Months Ended			1 Months Ended
	Nov. 14, 2008	Sep. 30, 2012 Preferred Stock, Series A [Member]	Dec. 31, 2011 Preferred Stock, Series A [Member]	Nov. 01, 2012 Subsequent Event [Member] Trust Preferred Securities [Member]	Nov. 01, 2012 Subsequent Event [Member] 8.875% Junior Subordinated Notes Due 2078 [Member]	Nov. 01, 2012 Subsequent Event [Member] 8.875% Junior Subordinated Notes Due 2078 [Member] Trust Preferred Securities [Member]	Nov. 01, 2012 Subsequent Event [Member] Depositary Shares [Member]	Nov. 01, 2012 Subsequent Event [Member] 6.375% Non-Cumulative Perpetual Convertible Preferred Stock [Member] Preferred Stock, Series A [Member]
Preferred Stock [Line Items]
Issuance of shares							$ 500
Preferred stock, dividend percentage	5.00%							6.375%
Preferred stock, par value		$ 1	$ 1					$ 1
Preferred stock, liquidation preference of per share		$ 1,000.00	$ 1,000.00					$ 1,000.00
Depositary share, liquidation preference of per share							$ 25
Debt, interest rate stated percentage				8.875%	8.875%
Junior subordinated notes, maturity date					2078
Aggregate principal amount of JSN's and Trust preferred securities						$ 345

XML

Document and Entity Information	9 Months Ended
	Sep. 30, 2012	Oct. 24, 2012
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2012
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q3
Trading Symbol	RF
Entity Registrant Name	REGIONS FINANCIAL CORP
Entity Central Index Key	0001281761
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		1,413,003,000

XML

Share-Based Payments

9 Months Ended

Sep. 30, 2012

Share-Based Payments

NOTE 9—Share-Based Payments

Regions has long-term incentive compensation plans that permit the granting of incentive awards in the form of stock options, restricted stock, restricted stock awards and units, performance awards, and/or stock appreciation rights. While Regions has the ability to issue stock appreciation rights, none have been issued to date. The terms of all awards issued under these plans are determined by the Compensation Committee of the Board of Directors; however, no awards may be granted after the tenth anniversary from the date the plans were initially approved by shareholders. Incentive awards usually vest based on employee service, generally within three years from the date of the grant. The contractual lives of options granted under these plans range from seven to ten years from the date of grant.

On May 13, 2010, the shareholders of the Company approved the Regions Financial Corporation 2010 Long-Term Incentive Plan (“2010 LTIP”), which permits the Company to grant to employees and directors various forms of incentive compensation. These forms of incentive compensation are similar to the types of compensation approved in prior plans. The 2010 LTIP authorizes 100 million common share equivalents available for grant, where grants of options count as one share equivalent and grants of full value awards (e.g., shares of restricted stock and restricted stock units) count as 2.25 share equivalents. Unless otherwise determined by the Compensation Committee of the Board of Directors, grants of restricted stock and restricted stock units accrue dividends as they are declared by the Board of Directors, and the dividends are paid upon vesting of the award. The 2010 LTIP closed all prior long-term incentive plans to new grants, and, accordingly, prospective grants must be made under the 2010 LTIP or a successor plan. All existing grants under prior long-term incentive plans were unaffected by this amendment. The number of remaining share equivalents available for future issuance under the 2010 LTIP was approximately 66 million at September 30, 2012.

STOCK OPTIONS

No stock option grants were made during the first nine months of 2012. The following table details the activity related to stock options during the first nine months of 2012 and 2011:

	Nine Months Ended September 30
	2012					2011
	Number of Options			Weighted- Average Exercise Price		Number of Options			Weighted- Average Exercise Price
Outstanding at beginning of period		46,351,349		$	23.62		54,999,626		$	24.41
Granted		—			—		1,451,200			6.59
Exercised		(338,182	)		4.07		(18,442	)		3.29
Canceled/Forfeited		(5,911,118	)		25.60		(7,368,266	)		23.59
Outstanding at end of period		40,102,049		$	23.49		49,064,118		$	23.97
Exercisable at end of period		37,108,726		$	24.83		42,654,135		$	26.59

RESTRICTED STOCK AWARDS AND PERFORMANCE STOCK AWARDS

During the first nine months of 2012 and 2011, Regions made restricted stock grants that vest based upon a service condition. During the second and third quarters of 2012, the Company also made restricted stock unit and performance stock unit grants; restricted stock units vest based upon a service condition and performance stock units vest based upon service and performance conditions. Dividend payments during the vesting period are deferred to the end of the vesting term. The fair value of these restricted shares, restricted stock units and performance stock units was estimated based upon the fair value of the underlying shares on the date of the grant. The valuation was not adjusted for the deferral of dividends.

The following table details the activity related to restricted and performance stock awards and units:

	Nine Months Ended September 30
	2012					2011
	Number of Shares			Weighted-Average Grant Date Fair Value		Number of Shares			Weighted-Average Grant Date Fair Value
Non-vested at beginning of period		6,280,360		$	7.60		4,930,444		$	12.13
Granted		8,426,987			5.86		2,696,349			6.67
Vested		(1,521,360	)		4.58		(1,179,250	)		23.65
Forfeited		(671,288	)		4.15		(144,744	)		13.13
Non-vested at end of period		12,514,699		$	6.98		6,302,799		$	7.62

XML

Fair Value Measurements (Schedule Of Assets And Liabilities At Fair Value Measured On A Recurring Basis And Non-Recurring Basis) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012		Jun. 30, 2012	Dec. 31, 2011		Sep. 30, 2011	Jun. 30, 2011	Dec. 31, 2010
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	$ 27,603			$ 24,471
Mortgage loans held for sale	1,130			844
Mortgage servicing rights	176		179	182		182	268	267
Loans held for sale	1,130			844
Trading account assets, equity securities				178
Federal Reserve Bank excluded from fair value measurement	480			481
Federal Home Loan Bank Stock excluded from fair value measurement	100			219
Legally enforceable master netting agreements	1,100			1,400
Cash collateral received, excluded from derivative instruments	67			55
Cash collateral posted, excluded from derivative instruments	870			732
Interest rate swaps included in derivative assets and derivative liabilities	0
Interest rate options included in derivative assets and derivative liabilities	0
Interest rate swaps included in derivative assets				454
Interest rate options included in derivative assets				23
US Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	51			98
Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	12			36
Residential Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	22,936			22,175
Commercial Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	724			326
Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	694			815
Federal Agency Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	620			147
Residential Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	13			16
Commercial Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	958			321
Corporate and Other Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	1,595			537
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets	114
Securities available for sale	165
Level 1 [Member] | Recurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets	114	[1]		577	[1]
Securities available for sale	165			213
Trading account liabilities				1	[2]
Level 1 [Member] | Recurring Fair Value Measurements [Member] | US Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				212
Securities available for sale	51			98
Level 1 [Member] | Recurring Fair Value Measurements [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets	114			365
Securities available for sale	114	[3]		115	[3]
Trading account liabilities				1
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	27,319
Loans held for sale	1,130
Level 2 [Member] | Recurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				498	[1]
Securities available for sale	26,739			23,522
Mortgage loans held for sale	1,130			844
Derivative assets	2,025	[4],[5]		2,840	[4],[5]
Trading account liabilities				248	[2]
Derivative liabilities	1,938			2,514
Level 2 [Member] | Recurring Fair Value Measurements [Member] | US Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				3
Trading account liabilities				97
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				101
Securities available for sale	12			16
Trading account liabilities				2
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Residential Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				359
Securities available for sale	22,936			22,175
Trading account liabilities				133
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Commercial Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	724			326
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Other Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				35
Trading account liabilities				16
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Federal Agency Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	620			147
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Commercial Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	854			321
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Corporate and Other Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	1,593			537
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	1,969			2,758
Derivative liabilities	1,854	[4],[5]		2,416	[4],[5]
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	3			28
Derivative liabilities	5			28
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Futures And Forward Commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	18			11
Derivative liabilities	45			34
Level 2 [Member] | Recurring Fair Value Measurements [Member] | Other Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	35			43
Derivative liabilities	34			36
Level 2 [Member] | Nonrecurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale				36
Foreclosed property, other real estate and equipment	61			91
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	119
Loans held for sale	135
Level 3 [Member] | Recurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				191	[1]
Securities available for sale	119			36
Mortgage servicing rights	176			182
Derivative assets	41	[4],[5]		13	[4],[5]
Trading account liabilities				7	[2]
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				139
Securities available for sale				20
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Commercial Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				51
Trading account liabilities				5
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Other Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				1
Trading account liabilities				2
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Residential Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	13			16
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Commercial Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	104
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Corporate and Other Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	2
Level 3 [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	41			13
Level 3 [Member] | Nonrecurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	90			195
Foreclosed property, other real estate and equipment	57			162
Fair Value [Member] | Recurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets	114	[1]		1,266	[1]
Securities available for sale	27,023			23,771
Mortgage loans held for sale	1,130			844
Mortgage servicing rights	176			182
Derivative assets	2,066	[4],[5]		2,853	[4],[5]
Trading account liabilities				256	[2]
Derivative liabilities	1,938			2,514
Fair Value [Member] | Recurring Fair Value Measurements [Member] | US Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				215
Securities available for sale	51			98
Trading account liabilities				97
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				240
Securities available for sale	12			36
Trading account liabilities				2
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Residential Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				359
Securities available for sale	22,936			22,175
Trading account liabilities				133
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Commercial Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				51
Securities available for sale	724			326
Trading account liabilities				5
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Other Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets				36
Trading account liabilities				18
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account assets	114			365
Securities available for sale	114	[3]		115	[3]
Trading account liabilities				1
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Federal Agency Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	620			147
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Residential Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	13			16
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Commercial Non-Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	958			321
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Corporate and Other Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	1,595			537
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	1,969			2,758
Derivative liabilities	1,854	[4],[5]		2,416	[4],[5]
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Options [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	44			41
Derivative liabilities	5			28
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Interest Rate Futures And Forward Commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	18			11
Derivative liabilities	45			34
Fair Value [Member] | Recurring Fair Value Measurements [Member] | Other Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	35			43
Derivative liabilities	34			36
Fair Value [Member] | Nonrecurring Fair Value Measurements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	90			231
Foreclosed property, other real estate and equipment	$ 118			$ 253

[1] All trading account assets at December 31, 2011 were related to Morgan Keegan (see Note 2 for further discussion regarding the sale of Morgan Keegan) with the exception of $178 million of which all were classified as Level 1 in the table. The Morgan Keegan items do not appear in the September 30, 2012 amounts, as the sale was closed during the second quarter of 2012.

[2] All trading account liabilities are related to Morgan Keegan at December 31, 2011. These items do not appear in the September 30, 2012 amounts as they were included with the sale of Morgan Keegan.

[3] Excludes Federal Reserve Bank and Federal Home Loan Bank Stock totaling $480 million and $100 million at September 30, 2012 and $481 million and $219 million December 31, 2011, respectively.

[4] Derivative assets and liabilities both include $454 million of interest rate swaps and $23 million of interest rate options at December 31, 2011 related to Morgan Keegan, all of which are classified as Level 2 in the table. These items do not appear in the September 30, 2012 amounts, as they were included with the sale of Morgan Keegan.

[5] At September 30, 2012, derivatives include approximately $1.1 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $67 million and cash collateral posted of $870 million with counterparties. At December 31, 2011, derivatives include approximately $1.4 billion related to legally enforceable master netting agreements that allow the Company to settle positive and negative positions. Derivatives are also presented excluding cash collateral received of $55 million and cash collateral posted of $732 million with counterparties.

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Commitments And Contingencies (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Long-term Purchase Commitment [Line Items]
Estimated term for resolution for legal matters related to indemnification	3 years
Fair value of the indemnification obligation	$ 385
Fair value of the indemnification obligation	256
Indemnification obligation	377
Estimated aggregate amount of losses reasonably to be incurred in excess of amounts	100
Carrying Amount [Member]
Long-term Purchase Commitment [Line Items]
Indemnification obligation	377
Estimate of Fair Value [Member]
Long-term Purchase Commitment [Line Items]
Indemnification obligation	360
Morgan Keegan [Member]
Long-term Purchase Commitment [Line Items]
Fair value of the indemnification obligation	$ 256

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CONSOLIDATED STATEMENTS OF INCOME (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Interest income on:
Loans, including fees	$ 783		$ 867		$ 2,401		$ 2,590
Securities:
Taxable	170		177		523		592
Tax-exempt
Total securities	170		177		523		592
Loans held for sale	9		7		23		29
Trading account assets					1
Other interest-earning assets	2		4		7		10
Total interest income	964		1,055		2,955		3,221
Interest expense on:
Deposits	67		112		231		377
Short-term borrowings	1				1		1
Long-term borrowings	79		93		241		282
Total interest expense	147		205		473		660
Net interest income	817		850		2,482		2,561
Provision for loan losses	33		355		176		1,235
Net interest income after provision for loan losses	784		495		2,306		1,326
Non-interest income:
Service charges on deposit accounts	244		310		731		905
Investment fee income (loss)	34		(5)		79		45
Mortgage income	106		68		273		163
Trust department income	48		49		147		150
Securities gains (losses), net	12		(1)		36		105
Leveraged lease termination gains (losses), net			(2)		14		(2)
Other	89		94		284		270
Total non-interest income	533		513		1,564		1,636
Non-interest expense:
Salaries and employee benefits	449		383		1,325		1,212
Net occupancy expense	99		95		285		293
Furniture and equipment expense	65		70		196		212
Other	256		302		818		1,021
Total non-interest expense	869		850		2,624		2,738
Income from continuing operations before income taxes	448		158		1,246		224
Income tax expense (benefit)	136		17		344		(46)
Income from continuing operations	312		141		902		270
Discontinued operations:
Income (loss) from discontinued operations before income taxes	(19)		24		(80)		64
Income tax expense (benefit)	(8)		10		(33)		1
Income (loss) from discontinued operations, net of tax	(11)		14		(47)		63
Net income	301		155		855		333
Net income from continuing operations available to common shareholders	312		87		777		110
Net income available to common shareholders	$ 301		$ 101		$ 730		$ 173
Weighted-average number of shares outstanding:
Basic	1,414		1,259		1,370		1,258
Diluted	1,423		1,261		1,375		1,260
Earnings per common share from continuing operations:
Basic	$ 0.22	[1]	$ 0.07	[1]	$ 0.57	[1]	$ 0.09	[1]
Diluted	$ 0.22	[1]	$ 0.07	[1]	$ 0.57	[1]	$ 0.09	[1]
Earnings per common share:
Basic	$ 0.21	[1]	$ 0.08	[1]	$ 0.53	[1]	$ 0.14	[1]
Diluted	$ 0.21	[1]	$ 0.08	[1]	$ 0.53	[1]	$ 0.14	[1]
Cash dividends declared per common share	$ 0.01		$ 0.01		$ 0.03		$ 0.03

[1] Certain per share amounts may not appear to reconcile due to rounding.

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Securities

9 Months Ended

Sep. 30, 2012

Securities

NOTE 3—Securities

The amortized cost, gross unrealized gains and losses, and estimated fair value of securities available for sale and securities held to maturity are as follows:

	September 30, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(In millions)
Securities available for sale:
U.S. Treasury securities	$	49	$	2	$	—		$	51
Federal agency securities		617		3		—			620
Obligations of states and political subdivisions		12		—		—			12
Mortgage-backed securities:
Residential agency		22,213		734		(11	)		22,936
Residential non-agency		12		1		—			13
Commercial agency		703		21		—			724
Commercial non-agency		916		42		—			958
Corporate and other debt securities		1,526		71		(2	)		1,595
Equity securities		692		3		(1	)		694
	$	26,740	$	877	$	(14	)	$	27,603
Securities held to maturity:
U.S. Treasury securities	$	2	$	1	$	—		$	3
Federal agency securities		2		—		—			2
Mortgage-backed securities:
Residential agency		8		—		—			8
	$	12	$	1	$	—		$	13

	December 31, 2011
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(In millions)
Securities available for sale:
U.S. Treasury securities	$	95	$	3	$	—		$	98
Federal agency securities		147		—		—			147
Obligations of states and political subdivisions		24		12		—			36
Mortgage-backed securities:
Residential agency		21,688		494		(7	)		22,175
Residential non-agency		15		1		—			16
Commercial agency		318		8		—			326
Commercial non-agency		314		7		—			321
Corporate and other debt securities		539		5		(7	)		537
Equity securities		817		2		(4	)		815
	$	23,957	$	532	$	(18	)	$	24,471
Securities held to maturity:
U.S. Treasury securities	$	4	$	—	$	—		$	4
Federal agency securities		3		—		—			3
Mortgage-backed securities:
Residential agency		9		1		—			10
	$	16	$	1	$	—		$	17

Entities included with the sale of Morgan Keegan and related affiliates had approximately $2 million in securities available for sale at December 31, 2011, which are included in the table above. There were no such securities at September 30, 2012 as these entities were sold during the second quarter as discussed in Note 2.

Equity securities in the tables above included the following amortized cost related to Federal Reserve Bank stock and Federal Home Loan Bank (“FHLB”) stock. Shares in the Federal Reserve Bank and FHLB are accounted for at amortized cost, which approximates fair value.

	September 30 2012		December 31 2011
	(In millions)
Federal Reserve Bank	$	480	$	481
Federal Home Loan Bank		100		219

Securities with carrying values of $12.4 billion and $14.3 billion at September 30, 2012 and December 31, 2011, respectively, were pledged to secure public funds, trust deposits and certain borrowing arrangements.

The amortized cost and estimated fair value of securities available for sale and securities held to maturity at September 30, 2012, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	Amortized Cost		Estimated Fair Value
	(In millions)
Securities available for sale:
Due in one year or less	$	30	$	30
Due after one year through five years		655		671
Due after five years through ten years		1,255		1,296
Due after ten years		264		281
Mortgage-backed securities:
Residential agency		22,213		22,936
Residential non-agency		12		13
Commercial agency		703		724
Commercial non-agency		916		958
Equity securities		692		694
	$	26,740	$	27,603
Securities held to maturity:
Due in one year or less	$	2	$	3
Due after one year through five years		2		2
Due after five years through ten years		—		—
Due after ten years		—		—
Mortgage-backed securities:
Residential agency		8		8
	$	12	$	13

The following tables present gross unrealized losses and the related estimated fair value of securities available for sale at September 30, 2012 and December 31, 2011. These securities are segregated between investments that have been in a continuous unrealized loss position for less than twelve months and twelve months or more.

	September 30, 2012
	Less Than Twelve Months					Twelve Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(In millions)
Mortgage-backed securities:
Residential agency	$	1,368	$	(10	)	$	70	$	(1	)	$	1,438	$	(11	)
All other securities		60		(3	)		—		—			60		(3	)
	$	1,428	$	(13	)	$	70	$	(1	)	$	1,498	$	(14	)

	December 31, 2011
	Less Than Twelve Months					Twelve Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(In millions)
Mortgage-backed securities:
Residential agency	$	1,778	$	(7	)	$	—	$	—		$	1,778	$	(7	)
All other securities		291		(9	)		5		(2	)		296		(11	)
	$	2,069	$	(16	)	$	5	$	(2	)	$	2,074	$	(18	)

There was no gross unrealized loss on debt securities held to maturity at either September 30, 2012 or December 31, 2011.

For the securities included in the tables above, management does not believe any individual unrealized loss, which was comprised of 179 securities and 524 securities at September 30, 2012 and December 31, 2011, respectively, represented an other-than-temporary impairment as of those dates. The Company does not intend to sell, and it is not likely that the Company will be required to sell, the securities before the recovery of their amortized cost basis, which may be at maturity.

For the three and nine months ended September 30, 2012, Regions recorded a credit-related impairment charge of approximately zero and $2 million, respectively. Regions did not record any credit-related impairment charges during the three or nine months ended September 30, 2011.

Cash proceeds from sale, gross realized gains and gross realized losses from continuing operations on sales of securities available for sale are shown in the table below. The cost of securities sold is based on the specific identification method.

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Proceeds	$	75		$	52		$	1,745		$	6,531
Gross realized gains		13			—			37			105
Gross realized losses		(1	)		(1	)		(1	)		—
Net securities gains (losses)	$	12		$	(1	)	$	36		$	105

The following table details net gains (losses) for trading account securities:

	Three Months Ended September 30					Nine Months Ended September 30
	2012		2011			2012		2011
	(In millions)
Total net gains (losses)	$	3	$	(21	)	$	32	$	10
Unrealized portion		3		(35	)		27		(21	)

Included in the table above are amounts related to activities of Morgan Keegan. The totals include no impact related to Morgan Keegan for the three months ended September 30, 2012 and net losses of approximately $9 million for the three months ended September 30, 2011. There were approximately $25 million and $16 million of total net gains for the nine months ended September 30, 2012 and 2011, respectively, related to Morgan Keegan activities. These amounts are included within results from discontinued operations.

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Discontinued Operations

9 Months Ended

Sep. 30, 2012

Discontinued Operations

NOTE 2—Discontinued Operations

On January 11, 2012, Regions entered into a stock purchase agreement to sell Morgan Keegan and related affiliates to Raymond James Financial, Inc. (“Raymond James”). The transaction closed on April 2, 2012. Regions Investment Management, Inc. (formerly known as Morgan Asset Management, Inc.) and Regions Trust were not included in the sale. The total purchase price received by the Company was $1.2 billion. An estimated $15 million pre-tax gain on sale, which included a $256 million adjustment of liabilities to record the legal indemnification at fair value as discussed in the next paragraph, was recorded in the second quarter of 2012 as a component of discontinued operations. In order to estimate the gain on sale, Regions made assumptions regarding the finalization of elections for income tax purposes to be made by Raymond James and Regions. A pre-tax adjustment to increase the gain by $1 million was made in the third quarter based upon adjustments required by the terms of the sale.

In connection with the closing of the sale, Regions agreed to indemnify Raymond James for all litigation matters related to pre-closing activities. Losses under the indemnification include legal and other expenses, such as costs for defense, judgments, settlements and awards associated with the resolution of litigation related to pre-closing activities. Regions increased existing liabilities on the consolidated balance sheet in the second quarter by approximately $256 million such that the resulting amount of $385 million reflected the fair value of the indemnification at the close of the transaction. See Note 15 for related disclosure.

The following table represents the condensed results of operations for discontinued operations for the three and nine months ended September 30:

	Three Months Ended September 30					Nine Months Ended September 30
	2012			2011		2012			2011
	(In millions, except per share data)
Interest income	$	—		$	9	$	8		$	29
Interest expense		—			1		1			5
Net interest income		—			8		7			24
Non-interest income:
Brokerage, investment banking and capital markets		—			222		233			688
Gain on sale		1			—		16			—
Other		—			10		7			45
Total non-interest income		1			232		256			733
Non-interest expense:
Salaries and employee benefits		—			146		171			472
Net occupancy expense		—			9		9			27
Furniture and equipment expense		—			7		8			21
Professional and legal expenses		19			22		125			70
Other		1			32		30			103
Total non-interest expense		20			216		343			693
Income (loss) from discontinued operations before income taxes		(19	)		24		(80	)		64
Income tax expense (benefit)		(8	)		10		(33	)		1
Income (loss) from discontinued operations, net of tax	$	(11	)	$	14	$	(47	)	$	63
Earnings (loss) per common share from discontinued operations:
Basic	$	(0.01	)	$	0.01	$	(0.04	)	$	0.05
Diluted	$	(0.01	)	$	0.01	$	(0.04	)	$	0.05

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Business Segment Information

9 Months Ended

Sep. 30, 2012

Business Segment Information

NOTE 14—Business Segment Information

Each of Regions’ reportable segments is a strategic business unit that serves specific needs of Regions’ customers based on the products and services provided. The segments are based on the manner in which management views the financial performance of the business. The Company has three reportable segments: Business Services, Consumer Services and Wealth Management, with the remainder split between Discontinued Operations and Other. During the third quarter of 2012, Regions reorganized its internal management structure and, accordingly, its segment reporting structure. Historically, Regions’ primary business segment was Banking/Treasury, representing the Company’s banking network (including the Consumer and Commercial Banking function along with the Treasury function). Other segments included Investment Banking/Brokerage/Trust and Insurance. During the second quarter of 2012, Regions consummated the sale of Morgan Keegan (the primary component of Investment Banking/Brokerage/Trust). Shortly thereafter, Regions announced organizational changes to better integrate and execute the Company’s strategic priorities across all lines of business and geographies. As a result, Regions revised its reportable segments as described below. Prior periods’ information has been restated to conform to the current periods’ presentation.

The Business Services segment represents the Company’s commercial banking functions including commercial and industrial, commercial real estate and investor real estate lending. This segment also includes equipment lease financing. Business Services customers include corporate, middle market, small business and commercial real estate developers and investors. Corresponding deposit products related to these types of customers are included in this segment.

The Consumer Services segment represents the Company’s branch network, including consumer banking products and services related to residential first mortgages, home equity lines and loans, indirect loans, consumer credit cards and other consumer loans, as well as the corresponding deposit relationships. These services are also provided through alternative channels such as the internet and telephone banking.

The Wealth Management segment includes wealth management products and services such as trust activities, commercial insurance and credit life products sold to consumer customers, and investment management. Wealth Management customers include individuals and institutional clients who desire services that include investment advice, assistance in managing assets, and estate planning.

Discontinued Operations includes all brokerage and investment activities associated with Morgan Keegan. As discussed in Note 2, Regions closed the sale of Morgan Keegan and related entities on April 2, 2012.

Other includes the Company’s treasury function, the securities portfolio, wholesale funding activities, interest rate risk management activities and other corporate functions that are not related to a strategic business unit. Also within Other are certain reconciling items in order to translate the segment results that are based on management accounting practices into consolidated results. Management accounting practices utilized by Regions as the basis of presentation for segment results include the following:

• Net interest income is presented based upon a funds transfer pricing (“FTP”) approach, for which market-based funding charges/credits are assigned within the segments. By allocating a cost or a credit to each product based on the FTP framework, management is able to more effectively measure the net interest margin contribution of its assets/liabilities by segment. The summation of the interest income/expense and FTP charges/credits for each segment is its designated net interest income. The variance between the Company’s cumulative FTP charges and cumulative FTP credits is offset in Other.

• Provision for loan losses is allocated to each segment based on actual net charge-offs that have been recognized by the segment. The difference between the consolidated provision for loan losses and the segments’ net charge-offs is reflected in Other.

• Income tax expense (benefit) is calculated for Business Services, Consumer Services, and Wealth Management based on a consistent federal and state statutory rate. Discontinued Operations reflects the actual income tax expense (benefit) of its results. Any difference between the Company’s consolidated income tax expense (benefit) and the segments’ calculated amounts is reflected in Other.

• Management reporting allocations of certain expenses are made in order to analyze the financial performance of the segments. These allocations consist of operational and overhead cost pools and are intended to represent the total costs to support a segment.

The following tables present financial information for each reportable segment for the period indicated.

	Three Months Ended September 30, 2012
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations			Consolidated
	(In millions)
Net interest income	$	507	$	487	$	45	$	(222	)	$	817	$	—		$	817
Provision for loan losses		145		107		10		(229	)		33		—			33
Non-interest income		107		311		93		22			533		1			534
Non-interest expense		225		507		105		32			869		20			889
Pretax income (loss)		244		184		23		(3	)		448		(19	)		429
Income tax expense (benefit)		93		70		8		(35	)		136		(8	)		128
Net income (loss)	$	151	$	114	$	15	$	32		$	312	$	(11	)	$	301
Average assets	$	48,664	$	29,652	$	7,470	$	35,745		$	121,531	$	30		$	121,561

	Three Months Ended September 30, 2011
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations		Consolidated
	(In millions)
Net interest income	$	502	$	471	$	49	$	(172	)	$	850	$	8	$	858
Provision for loan losses		347		144		20		(156	)		355		—		355
Non-interest income		123		338		90		(38	)		513		232		745
Non-interest expense		257		478		94		21			850		216		1,066
Pretax income (loss)		21		187		25		(75	)		158		24		182
Income tax expense (benefit)		8		71		9		(71	)		17		10		27
Net income (loss)	$	13	$	116	$	16	$	(4	)	$	141	$	14	$	155
Average assets	$	50,284	$	30,403	$	7,850	$	38,049		$	126,586	$	3,173	$	129,759

	Nine Months Ended September 30, 2012
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations			Consolidated
	(In millions)
Net interest income	$	1,532	$	1,447	$	137	$	(634	)	$	2,482	$	7		$	2,489
Provision for loan losses		469		365		25		(683	)		176		—			176
Non-interest income		331		897		283		53			1,564		256			1,820
Non-interest expense		695		1,513		319		97			2,624		343			2,967
Pretax income (loss)		699		466		76		5			1,246		(80	)		1,166
Income tax expense (benefit)		266		177		29		(128	)		344		(33	)		311
Net income (loss)	$	433	$	289	$	47	$	133		$	902	$	(47	)	$	855
Average assets	$	48,971	$	29,784	$	7,633	$	36,179		$	122,567	$	948		$	123,515

	Nine Months Ended September 30, 2011
	Business Services			Consumer Services		Wealth Management		Other			Continuing Operations			Discontinued Operations		Consolidated
	(In millions)
Net interest income	$	1,497		$	1,363	$	144	$	(443	)	$	2,561		$	24	$	2,585
Provision for loan losses		1,053			432		56		(306	)		1,235			—		1,235
Non-interest income		379			914		280		63			1,636			733		2,369
Non-interest expense		849			1,487		312		90			2,738			693		3,431
Pretax income (loss)		(26	)		358		56		(164	)		224			64		288
Income tax expense (benefit)		(10	)		136		21		(193	)		(46	)		1		(45	)
Net income (loss)	$	(16	)	$	222	$	35	$	29		$	270		$	63	$	333
Average assets	$	51,496		$	30,253	$	7,860	$	37,723		$	127,332		$	3,213	$	130,545

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Pension and Other Postretirement Benefits

9 Months Ended

Sep. 30, 2012

Pension and Other Postretirement Benefits

NOTE 10—Pension and Other Postretirement Benefits

Net periodic pension cost included the following components:

	Three Months  Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Service cost	$	8		$	8		$	30		$	27
Interest cost		24			23			68			69
Expected return on plan assets		(28	)		(30	)		(85	)		(91	)
Amortization of actuarial loss		18			—			53			1
Amortization of prior service cost		—			11			1			34
	$	22		$	12		$	67		$	40

During the third quarter of 2012, Regions made a $41 million contribution to its pension plan for the 2011 plan year. There was no material impact from other postretirement benefits on the consolidated financial statements for the three and nine month periods ended September 30, 2012 or 2011.

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Fair Value Measurements (Summary Of Difference Between Aggregate Fair Value And Aggregate Unpaid Principal Balance For Mortgage Loans Held For Sale Measured At Fair Value) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Aggregate Fair Value	$ 1,130	$ 844
Aggregate Unpaid Principal	1,070	815
Aggregate Fair Value Less Aggregate Unpaid Principal	$ 60	$ 29

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Goodwill

9 Months Ended

Sep. 30, 2012

Goodwill

NOTE 6—Goodwill

As further discussed in Note 14, Regions reorganized its management reporting structure during the third quarter 2012 and, accordingly, its segment reporting structure and goodwill reporting units. In connection with the reorganization, management reallocated goodwill to the new reporting units using a relative fair value approach, resulting in amounts detailed as follows:

	September 30 2012
	(In millions)
Business Services	$	2,552
Consumer Services		1,797
Wealth Management		467
	$	4,816

As of year-end and the second quarter of 2012, goodwill was allocated to the former reporting unit of Banking/Treasury at $4.7 billion and the former unit of Insurance at $125 million.

Regions evaluates each reporting unit’s goodwill for impairment on an annual basis in the fourth quarter, or more often if events or circumstances indicate that there may be impairment. Adverse changes in the economic environment, declining operations, or other factors could result in a decline in the implied fair value of goodwill. A goodwill impairment test includes two steps. Step One, used to identify potential impairment, compares the estimated fair value of a reporting unit with its carrying amount, including goodwill. If the estimated fair value of a reporting unit exceeds its carrying amount, goodwill of the reporting unit is considered not impaired. If the carrying amount of a reporting unit exceeds its estimated fair value, the second step of the goodwill impairment test is performed to measure the amount of impairment loss, if any. Step Two of the goodwill impairment test compares the implied estimated fair value of reporting unit goodwill with the carrying amount of that goodwill. If the carrying amount of goodwill for that reporting unit exceeds the implied fair value of that unit’s goodwill, an impairment loss is recognized in an amount equal to that excess.

During the third quarter of 2012, Regions assessed the indicators of goodwill impairment as of July 31, 2012, and through the date of the filing of the Quarterly Report on Form 10-Q for the quarter ended September 30, 2012. The indicators assessed included:

• Recent operating performance,

• Changes in market capitalization,

• Regulatory actions and assessments,

• Changes in the business climate (including legislation, legal factors and competition),

• Company-specific factors (including changes in key personnel, asset impairments, and business dispositions), and

• Trends in the banking industry.

While the assessment of these indicators did not indicate impairment, Regions determined that quantitative testing of goodwill was required for all of Regions’ reporting units for the September 30, 2012 interim period due to the shortfall between Regions’ market capitalization and book value, as well as the goodwill reallocation discussed above. The results of the interim test indicated that goodwill was not impaired as of the test date.

For purposes of performing Step One of the goodwill impairment test, Regions uses both income and market approaches to value its reporting units. The income approach, which is the primary valuation approach, consists of discounting projected long-term future cash flows, which are derived from internal forecasts and economic expectations for the respective reporting units. The significant inputs to the income approach include expected future cash flows, the long-term target equity capitalization ratios, and the discount rate.

Regions utilizes the capital asset pricing model (“CAPM”) in order to derive the base discount rate. The inputs to the CAPM include the 20-year risk-free rate, 5-year beta for a select peer set, and the market risk premium based on published data. Once the output of the CAPM is determined, a size premium is added (also based on a published source) as well as a company-specific risk premium (based on business model and market perception of risk) for each reporting unit.

Regions uses the guideline public company method and the guideline transaction method as the two market approaches. The public company method applies a value multiplier derived from each reporting unit’s peer group to tangible book value or price to earnings ratios (for Wealth Management) and an implied control premium to the respective reporting unit. The control premium is evaluated and compared to similar financial services transactions considering the absolute and relative potential revenue synergies and cost savings. The transaction method applies a value multiplier to a financial metric of the reporting unit based on comparable observed purchase transactions in the financial services industry for the reporting unit (where available).

Regions uses the output from these approaches to determine the estimated fair value of each reporting unit. Listed in the table below are assumptions used in estimating the fair value of all reporting units for the September 30, 2012 interim period. The table includes the discount rates used in the income approach, the market multipliers used in the market approaches, and the public company method control premium applied to all reporting units.

As of Third Quarter 2012	Business Services			Consumer Services			Wealth Management
Discount rate used in income approach		14	%		13	%		12	%
Public company method market multiplier (1)		1.09	x		1.03	x		13.5	x
Transaction method market multiplier (2)		1.4	x		1.4	x		22.6	x

(1) For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings. In addition to the multipliers, a 30 percent control premium is assumed for the Business Services and Wealth Management reporting units. A 40 percent control premium is assumed for the Consumer Services reporting unit.

(2) For the Business Services and Consumer Services reporting units, these multipliers are applied to tangible book value. For the Wealth Management reporting unit, this multiplier is applied to three year average earnings.

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Loan Servicing (Data And Assumptions Used In The Fair Value Calculation As Well As The Valuation's Sensitivity To Rate Fluctuations Related To Mortgage Servicing Rights) (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012 BasisPoint	Sep. 30, 2011 BasisPoint
Unpaid principal balance	$ 26,005	$ 26,426
Weighted-average prepayment speed (CPR; percentage)	20.10%	26.60%
Estimated impact on fair value of a 10% increase	(13)	(16)
Estimated impact on fair value of a 20% increase	(23)	(30)
Option-adjusted spread (basis points)	1,035	448
Estimated impact on fair value of a 10% increase	(5)	(2)
Estimated impact on fair value of a 20% increase	$ (10)	$ (5)
Weighted-average coupon interest rate	5.00%	5.30%
Weighted-average remaining maturity (months)	277 months	282 months
Weighted-average servicing fee (basis points)	28.3	28.7

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Loans and the Allowance for Credit Losses

9 Months Ended

Sep. 30, 2012

Loans and the Allowance for Credit Losses

NOTE 4—Loans and the Allowance for Credit Losses

LOANS

The following table presents the distribution by loan segment and class of Regions’ loan portfolio, net of unearned income:

	September 30         2012		December 31         2011
	(In millions, net of unearned income)
Commercial and industrial	$	26,375	$	24,522
Commercial real estate mortgage—owner-occupied		10,325		11,166
Commercial real estate construction—owner-occupied		292		337
Total commercial		36,992		36,025
Commercial investor real estate mortgage		7,866		9,702
Commercial investor real estate construction		847		1,025
Total investor real estate		8,713		10,727
Residential first mortgage		13,225		13,784
Home equity		12,025		13,021
Indirect		2,220		1,848
Consumer credit card		901		987
Other consumer		1,183		1,202
Total consumer		29,554		30,842
	$	75,259	$	77,594

During the three months ended September 30, 2012 and 2011, Regions purchased approximately $254 million and $173 million, respectively, in indirect loans from a third party. During the nine months ended September 30, 2012 and 2011, the comparable loan purchase amounts were approximately $661 million and $509 million, respectively. Additionally, during the second quarter of 2011, Regions purchased approximately $1.1 billion of Regions-branded credit card amounts from FIA Card Services. The purchase included approximately $1.0 billion in consumer credit card accounts with the remainder in small business credit card accounts, which are included in the commercial and industrial portfolio class. During the three months ended September 30, 2012, Regions sold approximately $184 million of securities-based commercial and industrial loans to Raymond James pursuant to the Morgan Keegan sale (see Note 2). These loans were made by Regions, but were originally referred through Morgan Keegan and were secured by customer assets held in custody at Morgan Keegan.

ALLOWANCE FOR CREDIT LOSSES

The allowance for credit losses represents management’s estimate of credit losses inherent in the loan and credit commitment portfolios as of period-end. The allowance for credit losses consists of two components: the allowance for loan and lease losses and the reserve for unfunded credit commitments. Management’s assessment of the appropriateness of the allowance for credit losses is based on a combination of both of these components. Regions determines its allowance for credit losses in accordance with applicable accounting literature as well as regulatory guidance related to receivables and contingencies. Binding unfunded credit commitments include items such as letters of credit, financial guarantees and binding unfunded loan commitments.

CALCULATION OF ALLOWANCE FOR CREDIT LOSSES

As part of the Company’s ongoing efforts to enhance the allowance calculation, and in response to regulatory guidance, the home equity portfolio was segmented at a more granular level during the first quarter of 2012. Loss rates for home equity products are now developed based on lien position, status as a troubled debt restructuring (“TDR”), geography, past due status, and refreshed FICO scores for non-past due loans. The enhancement had the impact of reducing the component of the allowance for loan losses related to home equity loans by an estimate of approximately $30 million.

In addition to the home equity enhancement, in the second quarter of 2012, the Company refined the methodology for estimation of the reserve for unfunded credit commitments. Before the change, the Company based the reserve for unfunded credit commitments on an analysis of the overall probability of funding and historical losses. Beginning with the second quarter of 2012, the reserve is based on an exposure at default (“EAD”) multiplied by a probability of default (“PD”) multiplied by a loss-given default (“LGD”). The EAD is estimated based on an analysis of historical funding patterns for defaulted loans in various categories. The PD and LGD align with the statistically-calculated parameters used to calculate the allowance for loan losses for various pools, which are based on credit quality indicators and product type. The methodology applies to commercial and investor real estate credit commitments and standby letters of credit. The Company made this change to enhance portfolio segmentation within the calculation of the reserve for unfunded credit commitments and to improve overall consistency within the calculation of the allowance for credit losses. The change did not have a material impact on the allowance for credit losses or the reserve for unfunded credit commitments.

Except for the enhancements to home equity segmentation and to the reserve for unfunded credit commitments described above, during the first nine months of 2012 there were no changes in methodology for the calculation of the allowance for credit losses or policies for identification of non-accrual loans or for charge-offs. A detailed description of the Company’s methodology is included in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011.

ROLLFORWARD OF ALLOWANCE FOR CREDIT LOSSES

The following tables present analyses of the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2012 and 2011. The total allowance for credit losses as of September 30, 2012 and 2011 is then disaggregated to detail the amounts derived through individual evaluation and the amounts calculated through collective evaluation. The allowance for credit losses related to individually evaluated loans includes reserves for non-accrual loans and leases equal to or greater than $2.5 million. The allowance for credit losses related to collectively evaluated loans includes the remainder of the portfolio.

	Three Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, July 1, 2012	$	884		$	766		$	641		$	2,291
Provision (credit) for loan losses		37			(112	)		108			33
Loan losses:
Charge-offs		(91	)		(74	)		(133	)		(298	)
Recoveries		17			4			15			36
Net loan losses		(74	)		(70	)		(118	)		(262	)
Allowance for loan losses, September 30, 2012		847			584			631			2,062
Reserve for unfunded credit commitments, July 1, 2012	$	61		$	26		$	4		$	91
Provision (credit) for unfunded credit commitments		(3	)		(12	)		—			(15	)
Reserve for unfunded credit commitments, September 30, 2012		58			14			4			76
Allowance for credit losses, September 30, 2012	$	905		$	598		$	635		$	2,138

	Three Months Ended September 30, 2011
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, July 1, 2011	$	1,127		$	1,153		$	840		$	3,120
Provision for loan losses		41			206			108			355
Loan losses:
Charge-offs		(149	)		(229	)		(169	)		(547	)
Recoveries		13			10			13			36
Net loan losses		(136	)		(219	)		(156	)		(511	)
Allowance for loan losses, September 30, 2011		1,032			1,140			792			2,964
Reserve for unfunded credit commitments, July 1, 2011	$	32		$	28		$	24		$	84
Provision (credit) for unfunded credit commitments		3			1			(2	)		2
Reserve for unfunded credit commitments, September 30, 2011		35			29			22			86
Allowance for credit losses, September 30, 2011	$	1,067		$	1,169		$	814		$	3,050

	Nine Months Ended September 30, 2012
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, January 1, 2012	$	1,030		$	991		$	724		$	2,745
Provision (credit) for loan losses		82			(202	)		296			176
Loan losses:
Charge-offs		(323	)		(231	)		(435	)		(989	)
Recoveries		58			26			46			130
Net loan losses		(265	)		(205	)		(389	)		(859	)
Allowance for loan losses, September 30, 2012		847			584			631			2,062
Reserve for unfunded credit commitments, January 1, 2012	$	30		$	26		$	22		$	78
Provision (credit) for unfunded credit commitments		28			(12	)		(18	)		(2	)
Reserve for unfunded credit commitments, September 30, 2012		58			14			4			76
Allowance for credit losses, September 30, 2012	$	905		$	598		$	635		$	2,138
Portion of ending allowance for credit losses:
Individually evaluated for impairment	$	93		$	94		$	—		$	187
Collectively evaluated for impairment		812			504			635			1,951
Total allowance for credit losses	$	905		$	598		$	635		$	2,138
Portion of loan portfolio ending balance:
Individually evaluated for impairment	$	475		$	440		$	—		$	915
Collectively evaluated for impairment		36,517			8,273			29,554			74,344
Total loans evaluated for impairment	$	36,992		$	8,713		$	29,554		$	75,259

	Nine Months Ended September 30, 2011
	Commercial			Investor Real Estate			Consumer			Total
	(In millions)
Allowance for loan losses, January 1, 2011	$	1,055		$	1,370		$	760		$	3,185
Allowance allocated to purchased loans		10			—			74			84
Provision for loan losses		338			466			431			1,235
Loan losses:
Charge-offs		(407	)		(716	)		(515	)		(1,638	)
Recoveries		36			20			42			98
Net loan losses		(371	)		(696	)		(473	)		(1,540	)
Allowance for loan losses, September 30, 2011		1,032			1,140			792			2,964
Reserve for unfunded credit commitments, January 1, 2011	$	32		$	16		$	23		$	71
Provision (credit) for unfunded credit commitments		3			13			(1	)		15
Reserve for unfunded credit commitments, September 30, 2011		35			29			22			86
Allowance for credit losses, September 30, 2011	$	1,067		$	1,169		$	814		$	3,050
Portion of ending allowance for credit losses:
Individually evaluated for impairment	$	124		$	227		$	3		$	354
Collectively evaluated for impairment		943			942			811			2,696
Total allowance for credit losses	$	1,067		$	1,169		$	814		$	3,050
Portion of loan portfolio ending balance:
Individually evaluated for impairment	$	562		$	772		$	13		$	1,347
Collectively evaluated for impairment		35,604			11,112			31,384			78,100
Total loans evaluated for impairment	$	36,166		$	11,884		$	31,397		$	79,447

During the second quarter of 2011, Regions purchased a credit card portfolio for approximately $1.1 billion and recorded an allowance for loan losses and related premium of approximately $84 million. Upon finalization of the purchase price in the fourth quarter of 2011, Regions reclassified the $84 million allowance and premium. The impact of these reclassification entries was not material to the financial results of any of the quarters of 2011.

PORTFOLIO SEGMENT RISK FACTORS

The following describe the risk characteristics relevant to each of the portfolio segments.

Commercial—The commercial loan portfolio segment includes commercial and industrial loans to commercial customers for use in normal business operations to finance working capital needs, equipment purchases or other expansion projects. Commercial also includes owner-occupied commercial real estate loans to operating businesses, which are loans for long-term financing of land and buildings, and are repaid by cash flow generated by business operations. Owner-occupied construction loans are made to commercial businesses for the development of land or construction of a building where the repayment is derived from revenues generated from the business of the borrower. Collection risk in this portfolio is driven by the creditworthiness of underlying borrowers, particularly cash flow from customers’ business operations.

Investor Real Estate—Loans for real estate development are repaid through cash flow related to the operation, sale or refinance of the property. This portfolio segment includes extensions of credit to real estate developers or investors where repayment is dependent on the sale of real estate or income generated from the real estate collateral. A portion of Regions’ investor real estate portfolio segment is comprised of loans secured by residential product types (land, single-family and condominium loans) within Regions’ markets. Additionally, these loans are made to finance income-producing properties such as apartment buildings, office and industrial buildings, and retail shopping centers. Loans in this portfolio segment are particularly sensitive to valuation of real estate.

Consumer—The consumer loan portfolio segment includes residential first mortgage, home equity, indirect, consumer credit card, and other consumer loans. Residential first mortgage loans represent loans to consumers to finance a residence. These loans are typically financed over a 15 to 30 year term and, in most cases, are extended to borrowers to finance their primary residence. Home equity lending includes both home equity loans and lines of credit. This type of lending, which is secured by a first or second mortgage on the borrower’s residence, allows customers to borrow against the equity in their home. Real estate market values as of the time the loan or line is secured directly affect the amount of credit extended and, in addition, changes in these values impact the depth of potential losses. Indirect lending, which is lending initiated through third-party business partners, is largely comprised of loans made through automotive dealerships. Consumer credit card includes approximately 500,000 Regions branded consumer credit card accounts purchased late in the second quarter of 2011 from FIA Card Services, for which servicing was brought in-house in the third quarter of 2012. Other consumer loans include direct consumer installment loans, overdrafts and other revolving loans. Loans in this portfolio segment are sensitive to unemployment and other key consumer economic measures.

CREDIT QUALITY INDICATORS

The following tables present credit quality indicators for the loan portfolio segments and classes, excluding loans held for sale, as of September 30, 2012 and December 31, 2011. Commercial and investor real estate loan classes are detailed by categories related to underlying credit quality and probability of default. These categories are utilized to develop the associated allowance for credit losses.

• Pass—includes obligations where the probability of default is considered low;

• Special Mention—includes obligations that have potential weakness which may, if not reversed or corrected, weaken the credit or inadequately protect the Company’s position at some future date. Obligations in this category may also be subject to economic or market conditions which may, in the future, have an adverse effect on debt service ability;

• Substandard Accrual—includes obligations that exhibit a well-defined weakness which presently jeopardizes debt repayment, even though they are currently performing. These obligations are characterized by the distinct possibility that the Company may incur a loss in the future if these weaknesses are not corrected;

• Non-accrual—includes obligations where management has determined that full payment of principal and interest is in doubt.

Substandard accrual and non-accrual loans are often collectively referred to as “classified.” Special mention, substandard accrual, and non-accrual loans are often collectively referred to as “criticized and classified.”

Classes in the consumer portfolio segment are disaggregated by accrual status. The associated allowance for credit losses is generally based on historical losses of the various classes adjusted for current economic conditions. For home equity products, loss rates are based on lien position, TDR status, geography, past due status, and refreshed FICO scores for current loans.

	September 30, 2012
	Pass		Special Mention		Substandard Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	24,739	$	745	$	498	$	393	$	26,375
Commercial real estate mortgage—owner-occupied		9,104		231		486		504		10,325
Commercial real estate construction—owner-occupied		263		3		11		15		292
Total commercial	$	34,106	$	979	$	995	$	912	$	36,992
Commercial investor real estate mortgage		5,859		602		845		560		7,866
Commercial investor real estate construction		609		126		60		52		847
Total investor real estate	$	6,468	$	728	$	905	$	612	$	8,713
					Accrual		Non-accrual		Total
					(In millions)
Residential first mortgage					$	13,001	$	224	$	13,225
Home equity						11,889		136		12,025
Indirect						2,220		—		2,220
Consumer credit card						901		—		901
Other consumer						1,183		—		1,183
Total consumer					$	29,194	$	360	$	29,554
									$	75,259

	December 31, 2011
	Pass		Special Mention		Substandard Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	22,952	$	479	$	634	$	457	$	24,522
Commercial real estate mortgage—owner-occupied		9,773		262		541		590		11,166
Commercial real estate construction—owner-occupied		275		27		10		25		337
Total commercial	$	33,000	$	768	$	1,185	$	1,072	$	36,025
Commercial investor real estate mortgage		6,851		756		1,361		734		9,702
Commercial investor real estate construction		531		113		201		180		1,025
Total investor real estate	$	7,382	$	869	$	1,562	$	914	$	10,727
					Accrual		Non-accrual		Total
					(In millions)
Residential first mortgage					$	13,534	$	250	$	13,784
Home equity						12,885		136		13,021
Indirect						1,848		—		1,848
Consumer credit card						987		—		987
Other consumer						1,202		—		1,202
Total consumer					$	30,456	$	386	$	30,842
									$	77,594

AGING ANALYSIS

The following tables include an aging analysis of days past due (DPD) for each portfolio class as of September 30, 2012 and December 31, 2011:

	September 30, 2012
	Accrual Loans
	30-59 DPD		60-89 DPD		90+ DPD		Total 30+ DPD		Total Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	69	$	19	$	6	$	94	$	25,982	$	393	$	26,375
Commercial real estate mortgage—owner-occupied		56		13		8		77		9,821		504		10,325
Commercial real estate construction—owner-occupied		2		—		—		2		277		15		292
Total commercial		127		32		14		173		36,080		912		36,992
Commercial investor real estate mortgage		51		29		7		87		7,306		560		7,866
Commercial investor real estate construction		16		24		1		41		795		52		847
Total investor real estate		67		53		8		128		8,101		612		8,713
Residential first mortgage		168		86		297		551		13,001		224		13,225
Home equity		102		53		69		224		11,889		136		12,025
Indirect		29		7		2		38		2,220		—		2,220
Consumer credit card		9		5		12		26		901		—		901
Other consumer		20		5		3		28		1,183		—		1,183
Total consumer		328		156		383		867		29,194		360		29,554
	$	522	$	241	$	405	$	1,168	$	73,375	$	1,884	$	75,259

	December 31, 2011
	Accrual Loans
	30-59 DPD		60-89 DPD		90+ DPD		Total 30+ DPD		Total Accrual		Non-accrual		Total
	(In millions)
Commercial and industrial	$	38	$	23	$	28	$	89	$	24,065	$	457	$	24,522
Commercial real estate mortgage—owner-occupied		47		23		9		79		10,576		590		11,166
Commercial real estate construction—owner-occupied		3		1		—		4		312		25		337
Total commercial		88		47		37		172		34,953		1,072		36,025
Commercial investor real estate mortgage		34		42		13		89		8,968		734		9,702
Commercial investor real estate construction		23		5		—		28		845		180		1,025
Total investor real estate		57		47		13		117		9,813		914		10,727
Residential first mortgage		187		100		284		571		13,534		250		13,784
Home equity		121		77		93		291		12,885		136		13,021
Indirect		26		7		2		35		1,848		—		1,848
Consumer credit card		8		5		14		27		987		—		987
Other consumer		20		6		4		30		1,202		—		1,202
Total consumer		362		195		397		954		30,456		386		30,842
	$	507	$	289	$	447	$	1,243	$	75,222	$	2,372	$	77,594

IMPAIRED LOANS

The following tables present details related to the Company’s impaired loans as of September 30, 2012 and December 31, 2011. Loans deemed to be impaired include non-accrual commercial and investor real estate loans, excluding leases, and all TDRs (including accruing commercial, investor real estate, and consumer TDRs). Loans which have been fully charged-off do not appear in the tables below.

	Non-accrual Impaired Loans As of September 30, 2012
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans on Non-accrual Status		Impaired Loans on Non-accrual Status with No Related Allowance		Impaired Loans on Non-accrual Status with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	462	$	74	$	388	$	123	$	265	$	106		39.0	%
Commercial real estate mortgage—owner- occupied		571		67		504		46		458		163		40.3
Commercial real estate construction—owner-occupied		20		5		15		4		11		4		45.0
Total commercial		1,053		146		907		173		734		273		39.8
Commercial investor real estate mortgage		701		140		561		65		496		152		41.7
Commercial investor real estate construction		62		10		52		9		43		12		35.5
Total investor real estate		763		150		613		74		539		164		41.2
Residential first mortgage		148		54		94		—		94		13		45.3
Home equity		28		9		19		—		19		2		39.3
Total consumer		176		63		113		—		113		15		44.3
Total	$	1,992	$	359	$	1,633	$	247	$	1,386	$	452		40.7	%

	Accruing Impaired Loans As of September 30, 2012
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Book Value (3)		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	347	$	6	$	341	$	53		17.0	%
Commercial real estate mortgage—owner-occupied		208		4		204		25		13.9
Commercial real estate construction—owner-occupied		3		—		3		1		33.3
Total commercial		558		10		548		79		15.9
Commercial investor real estate mortgage		855		9		846		118		14.9
Commercial investor real estate construction		111		1		110		38		35.1
Total investor real estate		966		10		956		156		17.2
Residential first mortgage		1,093		13		1,080		150		14.9
Home equity		423		5		418		37		9.9
Indirect		2		—		2		—		—
Other consumer		44		—		44		1		2.3
Total consumer		1,562		18		1,544		188		13.2
Total	$	3,086	$	38	$	3,048	$	423		14.9	%

	Total Impaired Loans As of September 30, 2012
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans		Impaired Loans with No Related Allowance		Impaired Loans with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	809	$	80	$	729	$	123	$	606	$	159		29.5	%
Commercial real estate mortgage—owner- occupied		779		71		708		46		662		188		33.2
Commercial real estate construction—owner-occupied		23		5		18		4		14		5		43.5
Total commercial		1,611		156		1,455		173		1,282		352		31.5
Commercial investor real estate mortgage		1,556		149		1,407		65		1,342		270		26.9
Commercial investor real estate construction		173		11		162		9		153		50		35.3
Total investor real estate		1,729		160		1,569		74		1,495		320		27.8
Residential first mortgage		1,241		67		1,174		—		1,174		163		18.5
Home equity		451		14		437		—		437		39		11.8
Indirect		2		—		2		—		2		—		—
Other consumer		44		—		44		—		44		1		2.3
Total consumer		1,738		81		1,657		—		1,657		203		16.3
Total impaired loans	$	5,078	$	397	$	4,681	$	247	$	4,434	$	875		25.0	%

(1) Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

(2) Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

(3) Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

(4) Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

	Non-accrual Impaired Loans As of December 31, 2011
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans on Non-accrual Status		Impaired Loans on Non- accrual Status with No Related Allowance		Impaired Loans on Non-accrual Status with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	468	$	88	$	380	$	61	$	319	$	129		46.4	%
Commercial real estate mortgage—owner- occupied		679		88		591		34		557		192		41.2
Commercial real estate construction—owner- occupied		37		12		25		1		24		10		59.5
Total commercial		1,184		188		996		96		900		331		43.8
Commercial investor real estate mortgage		870		136		734		63		671		223		41.3
Commercial investor real estate construction		236		56		180		23		157		62		50.0
Total investor real estate		1,106		192		914		86		828		285		43.1
Residential first mortgage		146		49		97		—		97		15		43.8
Home equity		26		10		16		—		16		2		46.2
Total consumer		172		59		113		—		113		17		44.2
Total	$	2,462	$	439	$	2,023	$	182	$	1,841	$	633		43.5	%

	Accruing Impaired Loans As of December 31, 2011
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Book Value (3)		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	290	$	1	$	289	$	60		21.0	%
Commercial real estate mortgage—owner-occupied		205		3		202		30		16.1
Commercial real estate construction—owner-occupied		2		—		2		—		—
Total commercial		497		4		493		90		18.9
Commercial investor real estate mortgage		862		7		855		174		21.0
Commercial investor real estate construction		140		—		140		81		57.9
Total investor real estate		1,002		7		995		255		26.1
Residential first mortgage		1,025		12		1,013		148		15.6
Home equity		428		4		424		60		15.0
Indirect		1		—		1		—		—
Other consumer		55		—		55		1		1.8
Total consumer		1,509		16		1,493		209		14.9
Total	$	3,008	$	27	$	2,981	$	554		19.3	%

	Total Impaired Loans As of December 31, 2011
					Book Value (3)
	Unpaid Principal Balance (1)		Charge-offs and Payments Applied (2)		Total Impaired Loans		Impaired Loans with No Related Allowance		Impaired Loans with Related Allowance		Related Allowance for Loan Losses		Coverage % (4)
	(Dollars in millions)
Commercial and industrial	$	758	$	89	$	669	$	61	$	608	$	189		36.7	%
Commercial real estate mortgage—owner- occupied		884		91		793		34		759		222		35.4
Commercial real estate construction—owner-occupied		39		12		27		1		26		10		56.4
Total commercial		1,681		192		1,489		96		1,393		421		36.5
Commercial investor real estate mortgage		1,732		143		1,589		63		1,526		397		31.2
Commercial investor real estate construction		376		56		320		23		297		143		52.9
Total investor real estate		2,108		199		1,909		86		1,823		540		35.1
Residential first mortgage		1,171		61		1,110		—		1,110		163		19.1
Home equity		454		14		440		—		440		62		16.7
Indirect		1		—		1		—		1		—		—
Other consumer		55		—		55		—		55		1		1.8
Total consumer		1,681		75		1,606		—		1,606		226		17.9
Total impaired loans	$	5,470	$	466	$	5,004	$	182	$	4,822	$	1,187		30.2	%

(1) Unpaid principal balance represents the contractual obligation due from the customer and includes the net book value plus charge-offs and payments applied.

(2) Charge-offs and payments applied represents cumulative partial charge-offs taken, as well as interest payments received that have been applied against the outstanding principal balance.

(3) Book value represents the unpaid principal balance less charge-offs and payments applied; it is shown before any allowance for loan losses.

(4) Coverage % represents charge-offs and payments applied plus the related allowance as a percent of the unpaid principal balance.

The following table presents the average balances of total impaired loans and interest income for the three and nine months ended September 30, 2012 and 2011. Interest income recognized represents interest recognized on loans modified in a TDR, and are therefore considered impaired, which are on accruing status.

	Three Months Ended September 30								Nine Months Ended September 30
	2012				2011				2012				2011
	Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized
	(In millions)
Commercial and industrial	$	721	$	4	$	649	$	3	$	707	$	12	$	512	$	3
Commercial real estate mortgage—owner-occupied		714		3		813		—		752		8		736		2
Commercial real estate construction—owner-occupied		22		—		30		—		26		—		31		—
Total commercial		1,457		7		1,492		3		1,485		20		1,279		5
Commercial investor real estate mortgage		1,520		10		1,498		7		1,572		31		1,366		12
Commercial investor real estate construction		178		2		460		2		230		5		466		2
Total investor real estate		1,698		12		1,958		9		1,802		36		1,832		14
Residential first mortgage		1,169		10		1,097		11		1,148		29		1,080		31
Home equity		435		5		423		5		441		17		401		15
Indirect		2		—		2		—		2		—		2		—
Other consumer		45		1		60		1		49		2		62		3
Total consumer		1,651		16		1,582		17		1,640		48		1,545		49
Total impaired loans	$	4,806	$	35	$	5,032	$	29	$	4,927	$	104	$	4,656	$	68

In addition to the impaired loans detailed in the tables above, there were approximately $134 million in non-performing loans classified as held for sale at September 30, 2012, compared to $328 million at December 31, 2011. These loans are larger balance credits, primarily investor real estate, where management does not have the intent to hold the loans for the foreseeable future. The loans are carried at an amount approximating a price which will be recoverable through the loan sale market. During the three months ended September 30, 2012, approximately $81 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $43 million recorded upon transfer. During the nine months ended September 30, 2012, approximately $251 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $135 million recorded upon transfer. During the three months ended September 30, 2011, approximately $206 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $156 million recorded upon transfer. During the nine months ended September 30, 2011, approximately $570 million in non-performing loans were transferred to held for sale; this amount is net of charge-offs of $375 million recorded upon transfer. At September 30, 2012 and December 31, 2011, non-accrual loans including loans held for sale totaled $2.0 billion and $2.7 billion, respectively.

TROUBLED DEBT RESTRUCTURINGS (TDRs)

Modification Activity: Commercial and Investor Real Estate Portfolio Segments

Regions regularly modifies commercial and investor real estate loans in order to facilitate a workout strategy. Typical modifications include workout accommodations, such as renewals and forbearances. Regions’ business strategy to keep loan maturities short, particularly in the investor real estate portfolio segment, in order to maintain leverage in negotiating with customers drove the renewal activity. Regions often increases or at least maintains the same interest rate, and often receives consideration in exchange for such modifications (e.g., principal paydowns, additional collateral, or additional guarantor support). However, these modifications are refutably considered by Regions to be concessions if the borrower could not access similar financing at market terms, even if Regions concludes that the borrower will ultimately pay all contractual amounts owed. Additionally, as another workout alternative, Regions periodically uses A/B note restructurings when the underlying assets (primarily investor real estate) have a stabilized level of cash flow. An appropriately underwritten A-note will allow for upgraded risk rating, with ultimate return to accrual status upon charge-off of the B-note, and a satisfactory period of performance of the A-note (generally, six months). Regions continues to report A-notes as TDRs, even if upgraded to accrual status. Also, for smaller-dollar commercial customers, Regions may periodically grant interest rate and other term concessions, similar to those under the Customer Assistance Program (“CAP”) program as described below.

Modification Activity: Consumer Portfolio Segment

Regions continues to work to meet the individual needs of consumer borrowers to stem foreclosure through the CAP. Regions designed the program to allow for customer-tailored modifications with the goal of keeping customers in their homes and avoiding foreclosure where possible. Modification may be offered to any borrower experiencing financial hardship—regardless of the borrower’s payment status. Under the CAP, Regions may offer a short-term deferral, a term extension, an interest rate reduction, a new loan product, or a combination of these options. For loans restructured under the CAP, Regions expects to collect the original contractually due principal. The gross original contractual interest may be collectible, depending on the terms modified. The length of the CAP modifications ranges from temporary payment deferrals of three months to term extensions for the life of the loan. All such modifications are considered TDRs regardless of the term if there is a concession to a borrower experiencing financial difficulty. Modified loans are subject to policies governing accrual/non-accrual evaluation consistent with all other loans of the same product type. Consumer loans are subject to objective accrual/non-accrual decisions. Under these policies, loans subject to the CAP are charged down to estimated value on or before the month in which the loan becomes 180 days past due. Beginning in the third quarter of 2011, home equity second liens are charged down to estimated value by the end of the month in which the loan becomes 120 days past due. If a partial charge-off is necessary as a result of this evaluation, the loan is placed on non-accrual at that time. Because the program was designed to evaluate potential CAP participants as early as possible in the life cycle of the troubled loan, many of the modifications are finalized without the borrower ever reaching the applicable number of days past due, and with the loans having never been placed on non-accrual. Accordingly, given the positive impact of the restructuring on the likelihood of recovery of cash flows due under the modified terms, accrual status continues to be appropriate for these loans. None of the modified consumer loans listed in the following TDR disclosures were collateral-dependent at the time of modification. At September 30, 2012, approximately $131 million in residential first mortgage TDRs were in excess of 180 days past due and are considered collateral-dependent. At September 30, 2012, approximately $9.8 million in home equity first lien TDRs were in excess of 180 days past due and $8.0 million in home equity second lien TDRs were in excess of 120 days past due and are considered collateral-dependent.

Further discussion related to TDRs, including the impact of recently issued accounting literature, impact on allowance for loan losses, and designation of TDRs in periods subsequent to the modification is included in the Annual Report on Form 10-K for the year ended December 31, 2011.

Modifications Considered TDRs and Financial Impact

The majority of Regions’ 2012 commercial and investor real estate TDRs are the result of renewals where the only concession is that the interest rate at renewal is not considered to be a market rate. Consumer TDRs generally involve an interest rate concession. Accordingly, the financial impact of the modifications is best illustrated by the impact to the allowance calculation at the loan or pool level as a result of the loans being considered impaired due to their status as a TDR.

The following table presents loans by class modified in a TDR, and the financial impact of those modifications, for the periods presented.

	Three Months Ended September 30, 2012
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		148	$	223	$	1
Commercial real estate mortgage—owner-occupied		95		91		1
Commercial real estate construction—owner-occupied		—		—		—
Total commercial		243		314		2
Commercial investor real estate mortgage		138		312		2
Commercial investor real estate construction		47		26		—
Total investor real estate		185		338		2
Residential first mortgage		355		75		10
Home equity		222		14		1
Indirect and other consumer		94		1		—
Total consumer		671		90		11
		1,099	$	742	$	15

	Three Months Ended September 30, 2011
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		369	$	461	$	2
Commercial real estate mortgage—owner-occupied		201		220		4
Commercial real estate construction—owner-occupied		7		7		—
Total commercial		577		688		6
Commercial investor real estate mortgage		368		943		7
Commercial investor real estate construction		177		231		1
Total investor real estate		545		1,174		8
Residential first mortgage		352		82		10
Home equity		534		43		5
Indirect and other consumer		232		4		—
Total consumer		1,118		129		15
		2,240	$	1,991	$	29

	Nine Months Ended September 30, 2012
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		507	$	559	$	3
Commercial real estate mortgage—owner-occupied		331		301		3
Commercial real estate construction—owner-occupied		7		6		—
Total commercial		845		866		6
Commercial investor real estate mortgage		485		1,049		8
Commercial investor real estate construction		176		102		1
Total investor real estate		661		1,151		9
Residential first mortgage		1,123		234		30
Home equity		808		58		4
Indirect and other consumer		396		7		—
Total consumer		2,327		299		34
		3,833	$	2,316	$	49

	Nine Months Ended September 30, 2011
					Financial Impact of Modifications Considered TDRs
	Number of Obligors		Recorded Investment		Increase in Allowance at Modification
			(Dollars in millions)
Commercial and industrial		423	$	501	$	2
Commercial real estate mortgage—owner-occupied		266		263		6
Commercial real estate construction—owner-occupied		12		9		—
Total commercial		701		773		8
Commercial investor real estate mortgage		444		1,046		8
Commercial investor real estate construction		202		262		2
Total investor real estate		646		1,308		10
Residential first mortgage		1,186		264		33
Home equity		1,698		121		13
Indirect and other consumer		778		11		—
Total consumer		3,662		396		46
		5,009	$	2,477	$	64

As described previously, the consumer modifications granted by Regions are rate concessions, and not forgiveness of principal. The majority of the commercial and investor real estate modifications are renewals where there is no reduction in interest rate or forgiveness of principal. Accordingly, Regions most often does not record a charge-off at the modification date. A limited number of modifications included above are A/B note restructurings, where the B-note is charged off. The total charge-offs recorded for all modifications for the nine months ended September 30, 2012 were approximately $5 million, all of which were recorded during the first quarter of 2012.

Defaulted TDRs

The following table presents TDRs which defaulted during the three months and nine months ended September 30, 2012 and 2011, and which were modified in the previous twelve months (i.e., the twelve months prior to the default). For purposes of this disclosure, default is defined as 90 days past due and still accruing for the consumer portfolio segment, and placement on non-accrual status for the commercial and investor real estate portfolio segments. Consideration of defaults in the calculation of the allowance for loan losses is described in detail in the consolidated financial statements included in the Annual Report on Form 10-K for the year ended December 31, 2011.

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Defaulted During the Period, Where Modified in a TDR Twelve Months Prior to Default
Commercial and industrial	$	23	$	20	$	82	$	21
Commercial real estate mortgage—owner-occupied		13		11		47		22
Commercial real estate construction—owner-occupied		—		—		1		1
Total commercial		36		31		130		44
Commercial investor real estate mortgage		50		44		161		46
Commercial investor real estate construction		2		4		21		5
Total investor real estate		52		48		182		51
Residential first mortgage		15		27		48		38
Home equity		4		7		16		10
Total consumer		19		34		64		48
	$	107	$	113	$	376	$	143

Commercial and investor real estate loans which were on non-accrual status at the time of the latest modification are not included in the default table above, as they are already considered to be in default at the time of the restructuring. At September 30, 2012, approximately $126 million of commercial and investor real estate loans modified in a TDR during the three months ended September 30, 2012 were on non-accrual status. Approximately 1.4 percent of this amount was 90 days past due.

At September 30, 2012, Regions had restructured binding unfunded commitments totaling $243 million where a concession was granted and the borrower was in financial difficulty.

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Loan Servicing

9 Months Ended

Sep. 30, 2012

Loan Servicing

NOTE 5—Loan Servicing

The fair value of mortgage servicing rights is calculated using various assumptions including future cash flows, market discount rates, expected prepayment rates, servicing costs and other factors. A significant change in prepayments of mortgages in the servicing portfolio could result in significant changes in the valuation adjustments, thus creating potential volatility in the carrying amount of mortgage servicing rights.

The tables below present an analysis of mortgage servicing rights under the fair value measurement method:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Carrying value, beginning of period	$	179		$	268		$	182		$	267
Additions		16			13			44			48
Decrease in fair value:
Due to change in valuation inputs or assumptions		(11	)		(93	)		(28	)		(116	)
Other changes (1)		(8	)		(6	)		(22	)		(17	)
Carrying value, end of period	$	176		$	182		$	176		$	182

(1) Represents economic amortization associated with borrower repayments.

Data and assumptions used in the fair value calculation, as well as the valuation’s sensitivity to rate fluctuations, related to mortgage servicing rights (excluding related derivative instruments) are as follows:

	September 30
	2012			2011
	(Dollars in millions)
Unpaid principal balance	$	26,005		$	26,426
Weighted-average prepayment speed (CPR; percentage)		20.1	%		26.6	%
Estimated impact on fair value of a 10% increase	$	(13	)	$	(16	)
Estimated impact on fair value of a 20% increase	$	(23	)	$	(30	)
Option-adjusted spread (basis points)		1,035			448
Estimated impact on fair value of a 10% increase	$	(5	)	$	(2	)
Estimated impact on fair value of a 20% increase	$	(10	)	$	(5	)
Weighted-average coupon interest rate		5.0	%		5.3	%
Weighted-average remaining maturity (months)		277			282
Weighted-average servicing fee (basis points)		28.3			28.7

The sensitivity calculations above are hypothetical and should not be considered to be predictive of future performance. Changes in fair value based on adverse changes in assumptions generally cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. Also, the effect of an adverse variation in a particular assumption on the fair value of the mortgage servicing rights is calculated without changing any other assumption, while in reality changes in one factor may result in changes in another, which may either magnify or counteract the effect of the change. The derivative instruments utilized by Regions would serve to reduce the estimated impacts to fair value included in the table above.

The following table presents servicing related fees, which includes contractually specified servicing fees, late fees and other ancillary income resulting from the servicing of mortgage loans:

	Three Months Ended September 30				Nine Months Ended September 30
	2012		2011		2012		2011
	(In millions)
Servicing related fees and other ancillary income	$	21	$	21	$	63	$	63

Loans are sold in the secondary market with standard representations and warranties regarding certain characteristics such as the quality of the loan, the absence of fraud, the eligibility of the loan for sale and the future servicing associated with the loan. Regions may be required to repurchase these loans at par, or make-whole or indemnify the purchasers for losses incurred when representations and warranties are breached.

Regions maintains a repurchase liability related to mortgage loans sold with representations and warranty provisions. This repurchase liability is reported as other liabilities on the consolidated balance sheets and reflects management’s estimate of losses based on historical repurchase and loss trends, as well as other factors that may result in anticipated losses different from historical loss trends. Adjustments to this reserve are recorded in other non-interest expense on the consolidated statements of income. The table below presents an analysis of Regions’ repurchase liability related to mortgage loans sold with representations and warranty provisions:

	Three Months Ended September 30						Nine Months Ended September 30
	2012			2011			2012			2011
	(In millions)
Beginning balance	$	37		$	32		$	32		$	32
Additions		7			4			30			17
Losses		(6	)		(4	)		(24	)		(17	)
Ending balance	$	38		$	32		$	38		$	32

During the third quarter of 2012 and 2011, settled repurchase claims were related to one or more of the following alleged breaches: 1) underwriting guideline violations; 2) misrepresentation of income, assets or employment; or 3) property valuation not supported. These claims stem primarily from the 2006—2008 vintages.

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Stockholders' Equity and Accumulated Other Comprehensive Income (Loss)

9 Months Ended

Sep. 30, 2012

Stockholders' Equity and Accumulated Other Comprehensive Income (Loss)

NOTE 7—Stockholders’ Equity and Accumulated Other Comprehensive Income (Loss)

On March 19, 2012, the Company issued 153 million shares of common stock at $5.90 per share, generating proceeds of approximately $875 million, net of issuance costs.

On November 14, 2008, Regions completed the sale of 3.5 million shares of its Fixed Rate Cumulative Perpetual Preferred Stock, Series A, to the U.S. Treasury as part of the Capital Purchase Program (“CPP”). Under this agreement, Regions was required to pay the U.S. Treasury on a quarterly basis a 5 percent dividend, or $175 million annually, for each of the first five years of the investment, and 9 percent thereafter or until redemption. As part of its purchase of the preferred securities, the U.S. Treasury also received a warrant to purchase 48.3 million shares of Regions’ common stock at an exercise price of $10.88 per share, subject to anti-dilution and other adjustments. Regions received $3.5 billion from issuance of the Series A preferred shares and the warrant. The fair value allocation of the $3.5 billion between the preferred shares and the warrant resulted in $3.304 billion allocated to the preferred shares and $196 million allocated to the warrant. On April 4, 2012, Regions repurchased all 3.5 million shares of the Series A preferred stock issued to the U.S. Treasury Department under the CPP. Therefore, during the second quarter of 2012, Regions derecognized the carrying value of the Series A shares in the amount of approximately $3.4 billion and recorded approximately $71 million of amortization related to the remaining unaccreted discount, which reduced net income available to common shareholders. The total reduction to shareholders’ equity was $3.5 billion. In early May of 2012, Regions repurchased the warrant from the U.S. Treasury Department for $45 million. The transaction reduced additional paid-in capital within stockholders’ equity by $45 million. The warrant repurchase did not impact results of operations.

At September 30, 2012, Regions had 23 million common shares available for repurchase through open market transactions under an existing share repurchase authorization. There were no treasury stock purchases through open market transactions during the first nine months of 2012 or 2011.

The Board of Directors declared a $0.01 per share cash dividend for the first, second and third quarters of both 2012 and 2011.

Activity within the balances in accumulated other comprehensive income (loss) is shown in the following tables for the three and nine months ended September 30, 2012 and 2011.

	Three Months Ended
	September 30, 2012										September 30, 2011
	Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax		Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax
	(In millions)
Beginning of period	$	394	$	110		$	(450	)	$	54	$	152	$	(13	)	$	(316	)	$	(177	)
Net change		143		(6	)		11			148		167		95			7			269
End of period	$	537	$	104		$	(439	)	$	202	$	319	$	82		$	(309	)	$	92

	Nine Months Ended
	September 30, 2012										September 30, 2011
	Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges		Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax			Unrealized gains on securities available for sale		Unrealized gains on derivative instruments designated as cash flow hedges			Defined benefit pension plans and other post employment benefits			Accumulated other comprehensive income (loss), net of tax
	(In millions)
Beginning of period	$	322	$	84	$	(475	)	$	(69	)	$	77	$	(9	)	$	(328	)	$	(260	)
Net change		215		20		36			271			242		91			19			352
End of period	$	537	$	104	$	(439	)	$	202		$	319	$	82		$	(309	)	$	92

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Goodwill (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended						9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011	Jun. 30, 2012 Banking/Treasury [Member]	Dec. 31, 2011 Banking/Treasury [Member]	Jun. 30, 2012 Insurance [Member]	Dec. 31, 2011 Insurance [Member]	Sep. 30, 2012 Business Services [Member]	Sep. 30, 2012 Wealth Management [Member]	Sep. 30, 2012 Consumer Services [Member]
Goodwill	$ 4,816	$ 4,816	$ 4,700	$ 4,700	$ 125	$ 125	$ 2,552	$ 467	$ 1,797
CAPM risk-free rate in years	20 years
Beta for peer set in years	5 years
Control premium percent assumed for all the reporting units							30.00%	30.00%	40.00%

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Fair Value Measurements (Summary Of Net Gains (Losses) From Changes In Fair Value) (Detail) (Loans Held For Sale [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Loans Held For Sale [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Net gains resulting from changes in fair value	$ 19	$ 13	$ 31	$ 36

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Stockholders' Equity And Accumulated Other Comprehensive Income (Loss) (Narrative) (Detail) (USD $)	1 Months Ended		3 Months Ended	9 Months Ended				1 Months Ended	9 Months Ended	1 Months Ended
	Mar. 19, 2012	Nov. 14, 2008	Sep. 30, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	May 31, 2012 Additional Paid-In Capital	Sep. 30, 2012 Additional Paid-In Capital	Apr. 04, 2012 Preferred Stock, Series A [Member]	Sep. 30, 2012 Preferred Stock, Series A [Member]	Dec. 31, 2011 Preferred Stock, Series A [Member]
Stockholders' Equity And Comprehensive Income (Loss) [Line Items]
Common stock, issued	153,000,000		1,454,291,608	1,454,291,608			1,301,230,838
Common stock price per share	$ 5.90
Net proceeds from issuance of common stock	$ 875,000,000			$ 875,000,000
Sale of Fixed Rate Cumulative Perpetual Preferred Stock, Series A		3,500,000									0	3,500,000
Preferred stock quarterly dividend rate during the first five years		5.00%
Capital Purchase Program annual dividend		175,000,000
Preferred stock quarterly dividend rate, after five years unless redeemed		9.00%
Common shares issuable related to the U.S. Treasury warrant		48,300,000
Exercise price per common share related to the U.S. Treasury warrant		10.88
Total fair value of series A preferred shares and warrant		3,500,000,000
Fair value allocated to preferred shares issued		3,304,000,000
Fair value allocated to warrant		196,000,000
Repurchased shares of Series A preferred stock										3,500,000
Derecognized carrying value of Series A shares							3,419,000,000				3,419,000,000
Discount accretion on preferred shares			71,000,000
Repurchased warrant from U.S. Treasury Department				$ 45,000,000				$ 45,000,000	$ 45,000,000
Common shares available for repurchase				23,000,000
Annual cash dividend declared per common share			$ 0.01	$ 0.01	$ 0.01	$ 0.01

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Goodwill (Schedule Of Goodwill By Segment) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Indefinite-lived Intangible Assets [Line Items]
Goodwill	$ 4,816	$ 4,816
Business Services [Member]
Indefinite-lived Intangible Assets [Line Items]
Goodwill	2,552
Consumer Services [Member]
Indefinite-lived Intangible Assets [Line Items]
Goodwill	1,797
Wealth Management [Member]
Indefinite-lived Intangible Assets [Line Items]
Goodwill	$ 467

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Share-Based Payments (Tables)

9 Months Ended

Sep. 30, 2012

Summary Of Activity Related To Stock Options

The following table details the activity related to stock options during the first nine months of 2012 and 2011:

	Nine Months Ended September 30
	2012					2011
	Number of Options			Weighted- Average Exercise Price		Number of Options			Weighted- Average Exercise Price
Outstanding at beginning of period		46,351,349		$	23.62		54,999,626		$	24.41
Granted		—			—		1,451,200			6.59
Exercised		(338,182	)		4.07		(18,442	)		3.29
Canceled/Forfeited		(5,911,118	)		25.60		(7,368,266	)		23.59
Outstanding at end of period		40,102,049		$	23.49		49,064,118		$	23.97
Exercisable at end of period		37,108,726		$	24.83		42,654,135		$	26.59

Summary Of Restricted Stock Award And Unit Activity

The following table details the activity related to restricted and performance stock awards and units:

	Nine Months Ended September 30
	2012					2011
	Number of Shares			Weighted-Average Grant Date Fair Value		Number of Shares			Weighted-Average Grant Date Fair Value
Non-vested at beginning of period		6,280,360		$	7.60		4,930,444		$	12.13
Granted		8,426,987			5.86		2,696,349			6.67
Vested		(1,521,360	)		4.58		(1,179,250	)		23.65
Forfeited		(671,288	)		4.15		(144,744	)		13.13
Non-vested at end of period		12,514,699		$	6.98		6,302,799		$	7.62

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Loans And The Allowance For Credit Losses (Analysis Of The Allowance For Credit Losses By Portfolio Segment) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Valuation Allowance for Impairment of Recognized Servicing Assets [Line Items]
Allowance for loan losses	$ 2,291	$ 3,120	$ 2,745	$ 3,185
Allowance allocated to purchased loans				84
Provision (credit) for loan losses	33	355	176	1,235
Charge-offs	(298)	(547)	(989)	(1,638)
Recoveries	36	36	130	98
Net loan losses	(262)	(511)	(859)	(1,540)
Allowance for loan losses	2,062	2,964	2,062	2,964
Reserve for unfunded credit commitments	91	84	78	71
Provision (credit) for unfunded credit commitments	(15)	2	(2)	15
Reserve for unfunded credit commitments	76	86	76	86
Allowance for credit losses	2,138	3,050	2,138	3,050
Individually evaluated for impairment	187	354	187	354
Collectively evaluated for impairment	1,951	2,696	1,951	2,696
Allowance for credit losses	2,138	3,050	2,138	3,050
Individually evaluated for impairment	915	1,347	915	1,347
Collectively evaluated for impairment	74,344	78,100	74,344	78,100
Total loans evaluated for impairment	75,259	79,447	75,259	79,447
Commercial [Member]
Valuation Allowance for Impairment of Recognized Servicing Assets [Line Items]
Allowance for loan losses	884	1,127	1,030	1,055
Allowance allocated to purchased loans				10
Provision (credit) for loan losses	37	41	82	338
Charge-offs	(91)	(149)	(323)	(407)
Recoveries	17	13	58	36
Net loan losses	(74)	(136)	(265)	(371)
Allowance for loan losses	847	1,032	847	1,032
Reserve for unfunded credit commitments	61	32	30	32
Provision (credit) for unfunded credit commitments	(3)	3	28	3
Reserve for unfunded credit commitments	58	35	58	35
Allowance for credit losses	905	1,067	905	1,067
Individually evaluated for impairment	93	124	93	124
Collectively evaluated for impairment	812	943	812	943
Allowance for credit losses	905	1,067	905	1,067
Individually evaluated for impairment	475	562	475	562
Collectively evaluated for impairment	36,517	35,604	36,517	35,604
Total loans evaluated for impairment	36,992	36,166	36,992	36,166
Investor Real Estate [Member]
Valuation Allowance for Impairment of Recognized Servicing Assets [Line Items]
Allowance for loan losses	766	1,153	991	1,370
Provision (credit) for loan losses	(112)	206	(202)	466
Charge-offs	(74)	(229)	(231)	(716)
Recoveries	4	10	26	20
Net loan losses	(70)	(219)	(205)	(696)
Allowance for loan losses	584	1,140	584	1,140
Reserve for unfunded credit commitments	26	28	26	16
Provision (credit) for unfunded credit commitments	(12)	1	(12)	13
Reserve for unfunded credit commitments	14	29	14	29
Allowance for credit losses	598	1,169	598	1,169
Individually evaluated for impairment	94	227	94	227
Collectively evaluated for impairment	504	942	504	942
Allowance for credit losses	598	1,169	598	1,169
Individually evaluated for impairment	440	772	440	772
Collectively evaluated for impairment	8,273	11,112	8,273	11,112
Total loans evaluated for impairment	8,713	11,884	8,713	11,884
Consumer [Member]
Valuation Allowance for Impairment of Recognized Servicing Assets [Line Items]
Allowance for loan losses	641	840	724	760
Allowance allocated to purchased loans				74
Provision (credit) for loan losses	108	108	296	431
Charge-offs	(133)	(169)	(435)	(515)
Recoveries	15	13	46	42
Net loan losses	(118)	(156)	(389)	(473)
Allowance for loan losses	631	792	631	792
Reserve for unfunded credit commitments	4	24	22	23
Provision (credit) for unfunded credit commitments		(2)	(18)	(1)
Reserve for unfunded credit commitments	4	22	4	22
Allowance for credit losses	635	814	635	814
Individually evaluated for impairment		3		3
Collectively evaluated for impairment	635	811	635	811
Allowance for credit losses	635	814	635	814
Individually evaluated for impairment		13		13
Collectively evaluated for impairment	29,554	31,384	29,554	31,384
Total loans evaluated for impairment	$ 29,554	$ 31,397	$ 29,554	$ 31,397

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Derivative Financial Instruments and Hedging Activities

9 Months Ended

Sep. 30, 2012

Derivative Financial Instruments and Hedging Activities

NOTE 12—Derivative Financial Instruments and Hedging Activities

The following tables present the notional and fair value of derivative instruments on a gross basis as of September 30, 2012 and December 31, 2011:

	September 30, 2012
	Notional Value		Asset Derivatives				Liability Derivatives
			Balance Sheet Location		Fair Value		Balance Sheet Location		Fair Value
	(In millions)
Derivatives in fair value hedging relationships:
Interest rate swaps	$	5,107		Other assets	$	124		Other liabilities	$	—
Derivatives in cash flow hedging relationships:
Interest rate swaps		1,000		Other assets		4		Other liabilities		—
Total derivatives designated as hedging instruments	$	6,107			$	128			$	—
Derivatives not designated as hedging instruments:
Interest rate swaps	$	46,461		Other assets	$	1,841		Other liabilities	$	1,854
Interest rate options		3,637		Other assets		44		Other liabilities		5
Interest rate futures and forward commitments		49,931		Other assets		18		Other liabilities		45
Other contracts		1,895		Other assets		35		Other liabilities		34
Total derivatives not designated as hedging instruments	$	101,924			$	1,938			$	1,938
Total derivatives	$	108,031			$	2,066			$	1,938

	December 31, 2011
	Notional Value		Asset Derivatives				Liability Derivatives
			Balance Sheet Location		Fair Value		Balance Sheet Location		Fair Value
	(In millions)
Derivatives in fair value hedging relationships:
Interest rate swaps	$	5,535		Other assets	$	153		Other liabilities	$	1
Forward commitments		640		Other assets		—		Other liabilities		11
Derivatives in cash flow hedging relationships:
Interest rate swaps		11,500		Other assets		209		Other liabilities		1
Total derivatives designated as hedging instruments	$	17,675			$	362			$	13
Derivatives not designated as hedging instruments:
Interest rate swaps (1)	$	59,293		Other assets	$	2,396		Other liabilities	$	2,414
Interest rate options (2)		4,018		Other assets		41		Other liabilities		28
Interest rate futures and forward commitments (3)		70,607		Other assets		11		Other liabilities		23
Other contracts		1,276		Other assets		43		Other liabilities		36
Total derivatives not designated as hedging instruments (3)	$	135,194			$	2,491			$	2,501
Total derivatives (3)	$	152,869			$	2,853			$	2,514

(1) Includes Morgan Keegan amounts of $4.2 billion in Notional Value and $454 million in Other Assets/Other Liabilities

(2) Includes Morgan Keegan amounts of $364 million in Notional Value and $23 million in Other Assets/Other Liabilities

(3) During the third quarter of 2012, the Company discovered an error in the preparation of its derivative footnote as of December 31, 2011. The error resulted in an overstatement in the disclosed notional value of derivatives not designated as hedging instruments, specifically interest rate futures and forward commitments. Management has determined that the effect of this item is immaterial to prior periods and adjusted the applicable 2011 notional amounts in the derivative footnote.

HEDGING DERIVATIVES

Derivatives entered into to manage interest rate risk and facilitate asset/liability management strategies are designated as hedging derivatives. Derivative financial instruments that qualify in a hedging relationship are classified, based on the exposure being hedged, as either a fair value hedge or a cash flow hedge. The Company formally documents all hedging relationships between hedging instruments and hedged items, as well as its risk management objective and strategy for entering into various hedge transactions. The Company performs periodic assessments to determine whether the hedging relationship has been highly effective in offsetting changes in fair values or cash flows of hedged items and whether the relationship is expected to continue to be highly effective in the future.

When a hedge is terminated or hedge accounting is discontinued because the hedged item no longer meets the definition of a firm commitment, or because it is probable that the forecasted transaction will not occur by the end of the specified time period, the derivative will continue to be recorded in the consolidated balance sheet at its fair value, with changes in fair value recognized currently in other non-interest income. Any asset or liability that was recorded pursuant to recognition of the firm commitment is removed from the consolidated balance sheets and recognized currently in other non-interest expense. Gains and losses that were accumulated in other comprehensive income pursuant to the hedge of a forecasted transaction are recognized immediately in other non-interest expense.

FAIR VALUE HEDGES

Fair value hedge relationships mitigate exposure to the change in fair value of an asset, liability or firm commitment. Under the fair value hedging model, gains or losses attributable to the change in fair value of the derivative instrument, as well as the gains and losses attributable to the change in fair value of the hedged item, are recognized in earnings in the period in which the change in fair value occurs. The corresponding adjustment to the hedged asset or liability is included in the basis of the hedged item, while the corresponding change in the fair value of the derivative instrument is recorded as an adjustment to other assets or other liabilities, as applicable. Hedge ineffectiveness exists to the extent that the changes in fair value of the derivative do not offset the changes in fair value of the hedged item and is recorded as other non-interest expense.

Regions enters into interest rate swap agreements to manage interest rate exposure on the Company’s fixed-rate borrowings, which includes long-term debt and certificates of deposit. These agreements involve the receipt of fixed-rate amounts in exchange for floating-rate interest payments over the life of the agreements. Regions also enters into forward sale commitments to hedge changes in the fair value of available-for-sale securities.

CASH FLOW HEDGES

Cash flow hedge relationships mitigate exposure to the variability of future cash flows or other forecasted transactions. For cash flow hedge relationships, the effective portion of the gain or loss related to the derivative instrument is recognized as a component of other comprehensive income. Ineffectiveness is measured by comparing the change in fair value of the respective derivative instrument and the change in fair value of a “perfectly effective” hypothetical derivative instrument. Ineffectiveness will be recognized in earnings only if it results from an overhedge. The ineffective portion of the gain or loss related to the derivative instrument, if any, is recognized in earnings as other non-interest expense during the period of change. Amounts recorded in other comprehensive income are recognized in earnings in the periods during which the hedged item impacts earnings.

Regions enters into interest rate swap agreements to manage overall cash flow changes related to interest rate risk exposure on LIBOR-based loans. During the quarter ended September 30, 2012, Regions entered into interest rate swaps with notional amounts of $1 billion. The agreements effectively modify the Company’s exposure to interest rate risk by utilizing receive fixed/pay LIBOR interest rate swaps.

Regions issues long-term fixed-rate debt for various funding needs. Regions enters into receive LIBOR/pay fixed forward starting swaps to hedge risks of changes in the projected quarterly interest payments attributable to changes in the benchmark interest rate (LIBOR) during the time leading up to the probable issuance date of the new long term fixed-rate debt.

Regions purchases Eurodollar futures to hedge the variability in future cash flows based on forecasted resets of one-month LIBOR-based floating rate loans due to changes in the benchmark interest rate.

Regions enters into interest rate option contracts to protect cash flows through the maturity date of the hedging instrument on designated one-month LIBOR floating-rate loans from adverse extreme market interest rate changes.

Regions recognized an unrealized after-tax gain of $101 million and an unrealized after-tax loss of $41 million in accumulated other comprehensive income at September 30, 2012 and 2011, respectively, related to terminated cash flow hedges of loan and debt instruments which will be amortized into earnings in conjunction with the recognition of interest payments through 2017. Regions recognized pre-tax income of $15 million and $16 million during the three months ended September 30, 2012 and 2011, respectively, and Regions recognized pre-tax income of $14 million and $41 million during the nine months ended September 30, 2012 and 2011, respectively, related to the amortization of cash flow hedges of loan and debt instruments.

The following tables present the effect of derivative instruments on the statements of income:

Three Months Ended September 30, 2012

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(5	)	Debt/CDs	Other non-interest expense	$	1
Interest rate swaps	Interest expense		23		Debt/CDs	Interest expense		3
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	18				$	4

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)			Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income  on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	(9	)	Interest income on loans	$	20		Other non-interest expense	$	—
Forward starting swaps		3		Interest expense on debt		(4	)	Other non-interest expense		—
Interest rate options		—		Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—		Interest income on loans		—		Other non-interest expense		—
Total	$	(6	)		$	16			$	—

(1) After-tax

(2) Pre-tax

Three Months Ended September 30, 2011

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(2	)	Debt/CDs	Other non-interest expense	$	11
Interest rate swaps	Interest expense		42		Debt/CDs	Interest expense		4
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	40				$	15

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)		Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	92	Interest income on loans	$	49		Other non-interest expense	$	(1	)
Forward starting swaps		3	Interest expense on debt		(4	)	Other non-interest expense		—
Interest rate options		—	Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—	Interest income on loans		—		Other non-interest expense		—
Total	$	95		$	45			$	(1	)

(1) After-tax

(2) Pre-tax

Nine Months Ended September 30, 2012

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(25	)	Debt/CDs	Other non-interest expense	$	19
Interest rate swaps	Interest expense		81		Debt/CDs	Interest expense		9
Forward commitments	Other non-interest expense		—		Securities available for sale	Other non-interest expense		—
Total		$	56				$	28

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)		Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	13	Interest income on loans	$	61		Other non-interest expense	$	6
Forward starting swaps		7	Interest expense on debt		(11	)	Other non-interest expense		—
Interest rate options		—	Interest income on loans		—		Interest income on loans		—
Eurodollar futures		—	Interest income on loans		—		Other non-interest expense		—
Total	$	20		$	50			$	6

(1) After-tax

(2) Pre-tax

Nine Months Ended September 30, 2011

Derivatives in Fair Value Hedging Relationships	Location of Gain(Loss) Recognized in Income on Derivatives	Amount of Gain(Loss) Recognized in Income on Derivatives			Hedged Items in Fair Value Hedge Relationships	Location of Gain(Loss) Recognized in Income on Related Hedged Item	Amount of Gain(Loss) Recognized in Income on Related Hedged Item
(In millions)
Interest rate swaps	Other non-interest expense	$	(42	)	Debt/CDs	Other non-interest expense	$	55
Interest rate swaps	Interest expense		136		Debt/CDs	Interest expense		12
Forward commitments	Other non-interest expense		(35	)	Securities available for sale	Other non-interest expense		35
Total		$	59				$	102

Derivatives in Cash Flow Hedging Relationships	Amount of Gain(Loss) Recognized in Accumulated OCI on Derivatives (Effective Portion) (1)			Location of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain(Loss) Reclassified from Accumulated OCI into Income (Effective Portion) (2)			Location of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Amount of Gain(Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing) (2)
(In millions)
Interest rate swaps	$	92		Interest income on loans	$	147		Other non-interest expense	$	—
Forward starting swaps		—		Interest expense on debt		(7	)	Other non-interest expense		(1	)
Interest rate options		(2	)	Interest income on loans		4		Interest income on loans		—
Eurodollar futures		1		Interest income on loans		(2	)	Other non-interest expense		—
Total	$	91			$	142			$	(1	)

(1) After-tax

(2) Pre-tax

DERIVATIVES NOT DESIGNATED AS HEDGING INSTRUMENTS

The Company maintains a derivatives trading portfolio of interest rate swaps, option contracts, and futures and forward commitments used to meet the needs of its customers. The portfolio is used to generate trading profit and to help clients manage market risk. The Company is subject to the credit risk that a counterparty will fail to perform. The Company is also subject to market risk, which is evaluated by the Company and monitored by the asset/liability management process. Separate derivative contracts are entered into to reduce overall market exposure to pre-defined limits. The contracts in this portfolio do not qualify for hedge accounting and are marked-to-market through earnings and included in other assets and other liabilities.

Regions enters into interest rate lock commitments, which are commitments to originate mortgage loans whereby the interest rate on the loan is determined prior to funding and the customers have locked into that interest rate. At September 30, 2012 and 2011, Regions had $1.2 billion and $887 million, respectively, in total notional amount of interest rate lock commitments. Regions manages market risk on interest rate lock commitments and mortgage loans held for sale with corresponding forward sale commitments, which are recorded at fair value with changes in fair value recorded in mortgage income. For September 30, 2012 and 2011, Regions had $2.0 billion and $1.3 billion, respectively, in total notional amount related to these forward rate commitments.

Regions has elected to account for mortgage servicing rights at fair market value with any changes to fair value being recorded within mortgage income. Concurrent with the election to use the fair value measurement method, Regions began using various derivative instruments, in the form of forward rate commitments, futures contracts, swaps and swaptions to mitigate the statement of income effect of changes in the fair value of its mortgage servicing rights. As of September 30, 2012 and 2011, the total notional amount related to these contracts was $4.8 billion and $6.6 billion, respectively.

The following tables present the location and amount of gain or (loss) recognized in income on derivatives not designated as hedging instruments in the statements of income for the three and nine months ended September 30, 2012 and 2011, respectively:

	Three Months Ended September 30						Nine Months Ended September 30
Derivatives Not Designated as Hedging Instruments	2012			2011			2012			2011
	(In millions)
Capital markets and investment income
Interest rate swaps	$	10		$	(1	)	$	21		$	4
Interest rate options		—			(4	)		(1	)		(3	)
Interest rate futures and forward commitments		—			—			(1	)		—
Other contracts		2			2			7			7
Total capital markets and investment income		12			(3	)		26			8
Mortgage income
Interest rate swaps		10			63			29			75
Interest rate options		10			(14	)		27			(43	)
Interest rate futures and forward commitments		(7	)		47			6			65
Total mortgage income		13			96			62			97
	$	25		$	93		$	88		$	105

Credit risk, defined as all positive exposures not collateralized with cash or other financial instruments, at September 30, 2012 and 2011, totaled approximately $807 million and $962 million, respectively. This amount represents the net credit risk on all trading and other derivative positions held by Regions.

CREDIT DERIVATIVES

Regions has both bought and sold credit protection in the form of participations on interest rate swaps (swap participations). These swap participations, which meet the definition of credit derivatives, were entered into in the ordinary course of business to serve the credit needs of customers. Credit derivatives, whereby Regions has purchased credit protection, entitle Regions to receive a payment from the counterparty when the customer fails to make payment on any amounts due to Regions upon early termination of the swap transaction and have maturities between 2013 and 2017. Credit derivatives whereby Regions has sold credit protection have maturities between 2013 and 2018. For contracts where Regions sold credit protection, Regions would be required to make payment to the counterparty when the customer fails to make payment on any amounts due to the counterparty upon early termination of the swap transaction. Regions bases the current status of the prepayment/performance risk on bought and sold credit derivatives on recently issued internal risk ratings consistent with the risk management practices of unfunded commitments.

Regions’ maximum potential amount of future payments under these contracts as of September 30, 2012 was approximately $34 million. This scenario would only occur if variable interest rates were at zero percent and all counterparties defaulted with zero recovery. The fair value of sold protection at September 30, 2012 and 2011 was immaterial. In transactions where Regions has sold credit protection, recourse to collateral associated with the original swap transaction is available to offset some or all of Regions’ obligation.

CONTINGENT FEATURES

Certain of Regions’ derivative instrument contracts with broker-dealers contain provisions allowing those broker-dealers to terminate the contracts in the event that Regions’ and/or Regions Bank’s credit ratings falls below specified ratings from certain major credit rating agencies. At September 30, 2012, Moody’s credit ratings for Regions Financial Corporation and Regions Bank were below investment grade. As a result of these ratings, certain Regions Bank broker-dealer counterparties could have terminated these contracts at their discretion. In lieu of terminating the contracts, Regions Bank and certain of its broker-dealer counterparties amended the contracts such that Regions Bank was required to post additional collateral in the cumulative amount of $186 million to these counterparties as of September 30, 2012.

Some of these contracts with broker-dealers still contain credit-related termination provisions and/or credit-related provisions regarding the posting of collateral. At September 30, 2012, the net fair value of such contracts containing credit-related termination provisions that were in a liability position was $437 million, for which Regions had posted collateral of $573 million. At September 30, 2012, the net fair value of contracts that do not contain credit-related termination provisions that were in a liability position was $290 million, for which Regions had posted collateral of $291 million. Other derivative contracts with broker-dealers do not contain any credit-related provisions. These counterparties require complete overnight collateralization.

The aggregate fair value of all derivative instruments with any credit-risk-related contingent features that were in a liability position on September 30, 2012 and December 31, 2011, was $526 million and $425 million, respectively, for which Regions had posted collateral of $661 million and $531 million, respectively, in the normal course of business.

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Subsequent Events

9 Months Ended

Sep. 30, 2012

Subsequent Events

NOTE 17—Subsequent Events

On November 1, 2012, Regions issued $500 million in depositary shares each representing a fractional ownership interest in a share of the Company’s 6.375% Non-Cumulative Perpetual Preferred Stock, Series A, par value $1 per share (“Series A Preferred Stock”), with a liquidation preference of $1,000 per share of Series A Preferred Stock (equivalent to $25 per depositary share).

On November 1, 2012, Regions provided notice that it will redeem its 8.875% Junior Subordinated Notes due 2078 (“JSNs”). The JSNs are currently all held by Regions Financing Trust III (the “Trust”). This will cause the Trust to redeem all issued and outstanding 8.875% Trust Preferred Securities issued by Regions Financing Trust III (“Trust Preferred Securities”). The aggregate principal amount of JSNs and Trust Preferred Securities outstanding as of November 1, 2012 is approximately $345 million. The redemptions are scheduled to occur on December 3, 2012.

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Loans And The Allowance For Credit Losses (Schedule Of Loan Portfolio, Net Of Unearned Income) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Loans [Line Items]
Commercial and industrial	$ 26,375	$ 24,522
Commercial real estate mortgage - owner-occupied	10,325	11,166
Commercial real estate construction - owner-occupied	292	337
Total commercial	36,992	36,025
Commercial investor real estate mortgage	7,866	9,702
Commercial investor real estate construction	847	1,025
Total investor real estate	8,713	10,727
Residential first mortgage	13,225	13,784
Home equity	12,025	13,021
Indirect	2,220	1,848
Consumer credit card	901	987
Other consumer	1,183	1,202
Total consumer	29,554	30,842
Loans, net of unearned income	$ 75,259	$ 77,594

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Discontinued Operations (Condensed Results Of Operations For Discontinued Operations) (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Interest expense	$ 147		$ 205		$ 473		$ 660
Net interest income	817		850		2,482		2,561
Non-interest income:
Gain on sale					16
Other	89		94		284		270
Total non-interest income	533		513		1,564		1,636
Non-interest expense:
Salaries and employee benefits	449		383		1,325		1,212
Net occupancy expense	99		95		285		293
Furniture and equipment expense	65		70		196		212
Other	256		302		818		1,021
Total non-interest expense	869		850		2,624		2,738
Income (loss) from discontinued operations before income taxes	(19)		24		(80)		64
Income tax expense (benefit)	(8)		10		(33)		1
Income (loss) from discontinued operations, net of tax	(11)		14		(47)		63
Basic	$ (0.01)	[1]	$ 0.01	[1]	$ (0.04)	[1]	$ 0.05	[1]
Diluted	$ (0.01)	[1]	$ 0.01	[1]	$ (0.04)	[1]	$ 0.05	[1]
Discontinued Operation Or Asset Disposal [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Interest income			9		8		29
Interest expense			1		1		5
Net interest income			8		7		24
Non-interest income:
Brokerage, investment banking and capital markets			222		233		688
Gain on sale	1				16
Other			10		7		45
Total non-interest income	1		232		256		733
Non-interest expense:
Salaries and employee benefits			146		171		472
Net occupancy expense			9		9		27
Furniture and equipment expense			7		8		21
Professional and legal expenses	19		22		125		70
Other	1		32		30		103
Total non-interest expense	20		216		343		693
Income (loss) from discontinued operations before income taxes	(19)		24		(80)		64
Income tax expense (benefit)	(8)		10		(33)		1
Income (loss) from discontinued operations, net of tax	$ (11)		$ 14		$ (47)		$ 63
Basic	$ (0.01)		$ 0.01		$ (0.04)		$ 0.05
Diluted	$ (0.01)		$ 0.01		$ (0.04)		$ 0.05

[1] Certain per share amounts may not appear to reconcile due to rounding.

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Net income	$ 301		$ 155		$ 855		$ 333
Other comprehensive income, net of tax:
Unrealized holding gains arising during the period	150	[1]	166	[1]	238	[1]	310	[1]
Less: reclassification adjustments for securities gains realized in net income	7	[1]	(1)	[1]	23	[1]	68	[1]
Net change in unrealized gains on securities available for sale	143	[1]	167	[1]	215	[1]	242	[1]
Unrealized gains on derivative instruments designated as cash flow hedges:
Unrealized holding gains on derivatives arising during the period	4	[1]	124	[1]	51	[1]	180	[1]
Less: reclassification adjustments for gains realized in net income	10	[1]	29	[1]	31	[1]	89	[1]
Net change in unrealized gains (losses) on derivative instruments	(6)	[1]	95	[1]	20	[1]	91	[1]
Defined benefit pension plans and other post employment benefits:
Amortization of actuarial loss and prior service cost realized in net income, and other	11	[1]	7	[1]	36	[1]	19	[1]
Net change from defined benefit pension plans	11	[1]	7	[1]	36	[1]	19	[1]
Other comprehensive income, net of tax	148	[1]	269	[1]	271	[1]	352	[1]
Comprehensive income	$ 449		$ 424		$ 1,126		$ 685

[1] All other comprehensive amounts are shown net of tax.

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Business Segment Information (Schedule Of Financial Information By Reportable Segment) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Segment Reporting Information [Line Items]
Provision for loan losses	$ 33	$ 355	$ 176	$ 1,235
Non-interest income	533	513	1,564	1,636
Non-interest expense	256	302	818	1,021
Income tax expense (benefit)	136	17	344	(46)
Business Services [Member]
Segment Reporting Information [Line Items]
Net interest income	507	502	1,532	1,497
Provision for loan losses	145	347	469	1,053
Non-interest income	107	123	331	379
Non-interest expense	225	257	695	849
Pretax income (loss)	244	21	699	(26)
Income tax expense (benefit)	93	8	266	(10)
Net income (loss)	151	13	433	(16)
Average assets	48,664	50,284	48,971	51,496
Consumer Services [Member]
Segment Reporting Information [Line Items]
Net interest income	487	471	1,447	1,363
Provision for loan losses	107	144	365	432
Non-interest income	311	338	897	914
Non-interest expense	507	478	1,513	1,487
Pretax income (loss)	184	187	466	358
Income tax expense (benefit)	70	71	177	136
Net income (loss)	114	116	289	222
Average assets	29,652	30,403	29,784	30,253
Wealth Management [Member]
Segment Reporting Information [Line Items]
Net interest income	45	49	137	144
Provision for loan losses	10	20	25	56
Non-interest income	93	90	283	280
Non-interest expense	105	94	319	312
Pretax income (loss)	23	25	76	56
Income tax expense (benefit)	8	9	29	21
Net income (loss)	15	16	47	35
Average assets	7,470	7,850	7,633	7,860
Other [Member]
Segment Reporting Information [Line Items]
Net interest income	(222)	(172)	(634)	(443)
Provision for loan losses	(229)	(156)	(683)	(306)
Non-interest income	22	(38)	53	63
Non-interest expense	32	21	97	90
Pretax income (loss)	(3)	(75)	5	(164)
Income tax expense (benefit)	(35)	(71)	(128)	(193)
Net income (loss)	32	(4)	133	29
Average assets	35,745	38,049	36,179	37,723
Continuing Operations [Member]
Segment Reporting Information [Line Items]
Net interest income	817	850	2,482	2,561
Provision for loan losses	33	355	176	1,235
Non-interest income	533	513	1,564	1,636
Non-interest expense	869	850	2,624	2,738
Pretax income (loss)	448	158	1,246	224
Income tax expense (benefit)	136	17	344	(46)
Net income (loss)	312	141	902	270
Average assets	121,531	126,586	122,567	127,332
Discontinued Operations [Member]
Segment Reporting Information [Line Items]
Net interest income		8	7	24
Non-interest income	1	232	256	733
Non-interest expense	20	216	343	693
Pretax income (loss)	(19)	24	(80)	64
Income tax expense (benefit)	(8)	10	(33)	1
Net income (loss)	(11)	14	(47)	63
Average assets	30	3,173	948	3,213
Consolidated [Member]
Segment Reporting Information [Line Items]
Net interest income	817	858	2,489	2,585
Provision for loan losses	33	355	176	1,235
Non-interest income	534	745	1,820	2,369
Non-interest expense	889	1,066	2,967	3,431
Pretax income (loss)	429	182	1,166	288
Income tax expense (benefit)	128	27	311	(45)
Net income (loss)	301	155	855	333
Average assets	$ 121,561	$ 129,759	$ 123,515	$ 130,545

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Basis of Presentation

9 Months Ended

Sep. 30, 2012

Basis of Presentation

NOTE 1—Basis of Presentation

Regions Financial Corporation (“Regions” or the “Company”) provides a full range of banking and bank-related services to individual and corporate customers through its subsidiaries and branch offices located primarily in Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Texas and Virginia. The Company is subject to competition from other financial institutions, is subject to the regulations of certain government agencies and undergoes periodic examinations by those regulatory authorities.

The accounting and reporting policies of Regions and the methods of applying those policies that materially affect the consolidated financial statements conform with accounting principles generally accepted in the United States (“GAAP”) and with general financial services industry practices. The accompanying interim financial statements have been prepared in accordance with the instructions for Form 10-Q and, therefore, do not include all information and notes to the consolidated financial statements necessary for a complete presentation of financial position, results of operations, comprehensive income and cash flows in conformity with GAAP. In the opinion of management, all adjustments, consisting of normal and recurring items, necessary for the fair presentation of the consolidated financial statements have been included. These interim financial statements should be read in conjunction with the consolidated financial statements and notes thereto in Regions’ Form 10-K for the year ended December 31, 2011. Regions has evaluated all subsequent events for potential recognition and disclosure through the filing date of this Form 10-Q. See Note 17.

Beginning with first quarter 2012 financial reporting, as required by new accounting literature, Regions began presenting separate consolidated statements of comprehensive income. Comprehensive income is the total of net income and all other non-owner changes in equity. Items are recognized as components of comprehensive income and are displayed net of tax in the consolidated statements of comprehensive income. In the calculation of comprehensive income, certain reclassification adjustments are made to avoid double-counting items that are displayed as part of net income for a period that also had been displayed as part of other comprehensive income in that period or earlier periods. The prior period is also shown for comparability.

On January 11, 2012, Regions entered into an agreement to sell Morgan Keegan & Company, Inc. (“Morgan Keegan”) and related affiliates. The transaction closed on April 2, 2012. See Note 2 and Note 15 for further details. Results of operations for the entities sold are presented separately as discontinued operations for all periods presented on the consolidated statements of income. Other expenses related to the transaction are also included in discontinued operations. This presentation is consistent with the consolidated financial statements included in the 2011 Form 10-K.

Certain amounts in prior period financial statements have been reclassified to conform to the current period presentation. These reclassifications are immaterial and have no effect on net income, comprehensive income, total assets or stockholders’ equity as previously reported.

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Loans And The Allowance For Credit Losses (Loans Modified In Past Twelve Months Which Subsequently Defaulted) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	$ 107	$ 113	$ 376	$ 143
Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	23	20	82	21
Commercial Real Estate Mortgage - Owner-Occupied [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	13	11	47	22
Commercial Real Estate Construction - Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification			1	1
Total Commercial [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	36	31	130	44
Commercial Investor Real Estate Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	50	44	161	46
Commercial Investor Real Estate Construction [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	2	4	21	5
Total Investor Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	52	48	182	51
Residential First Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	15	27	48	38
Home Equity Line of Credit [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	4	7	16	10
Total Consumer [Member]
Financing Receivable, Modifications [Line Items]
Defaulted during period where modified in a TDR, twelve months prior to modification	$ 19	$ 34	$ 64	$ 48

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Fair Value Measurements (Schedule Of Fair Value Adjustments Related To Non-Recurring Fair Value Measurements) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Loans held for sale	$ (54)	$ (161)	$ (155)	$ (466)
Foreclosed property, other real estate and equipment	$ (18)	$ (46)	$ (56)	$ (183)

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Earnings (Loss) Per Common Share (Narrative) (Detail) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Company Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share	32	46	37	43

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Discontinued Operations (Tables)

9 Months Ended

Sep. 30, 2012

Condensed Results Of Operations For Discontinued Operations

The following table represents the condensed results of operations for discontinued operations for the three and nine months ended September 30:

	Three Months Ended September 30					Nine Months Ended September 30
	2012			2011		2012			2011
	(In millions, except per share data)
Interest income	$	—		$	9	$	8		$	29
Interest expense		—			1		1			5
Net interest income		—			8		7			24
Non-interest income:
Brokerage, investment banking and capital markets		—			222		233			688
Gain on sale		1			—		16			—
Other		—			10		7			45
Total non-interest income		1			232		256			733
Non-interest expense:
Salaries and employee benefits		—			146		171			472
Net occupancy expense		—			9		9			27
Furniture and equipment expense		—			7		8			21
Professional and legal expenses		19			22		125			70
Other		1			32		30			103
Total non-interest expense		20			216		343			693
Income (loss) from discontinued operations before income taxes		(19	)		24		(80	)		64
Income tax expense (benefit)		(8	)		10		(33	)		1
Income (loss) from discontinued operations, net of tax	$	(11	)	$	14	$	(47	)	$	63
Earnings (loss) per common share from discontinued operations:
Basic	$	(0.01	)	$	0.01	$	(0.04	)	$	0.05
Diluted	$	(0.01	)	$	0.01	$	(0.04	)	$	0.05

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Pension and Other Postretirement Benefits (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
Pension And Other Employee Benefit Plans [Line Items]
Contribution pension plan	$ 41

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Business Segment Information (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Financial Information By Reportable Segment

The following tables present financial information for each reportable segment for the period indicated.

	Three Months Ended September 30, 2012
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations			Consolidated
	(In millions)
Net interest income	$	507	$	487	$	45	$	(222	)	$	817	$	—		$	817
Provision for loan losses		145		107		10		(229	)		33		—			33
Non-interest income		107		311		93		22			533		1			534
Non-interest expense		225		507		105		32			869		20			889
Pretax income (loss)		244		184		23		(3	)		448		(19	)		429
Income tax expense (benefit)		93		70		8		(35	)		136		(8	)		128
Net income (loss)	$	151	$	114	$	15	$	32		$	312	$	(11	)	$	301
Average assets	$	48,664	$	29,652	$	7,470	$	35,745		$	121,531	$	30		$	121,561

	Three Months Ended September 30, 2011
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations		Consolidated
	(In millions)
Net interest income	$	502	$	471	$	49	$	(172	)	$	850	$	8	$	858
Provision for loan losses		347		144		20		(156	)		355		—		355
Non-interest income		123		338		90		(38	)		513		232		745
Non-interest expense		257		478		94		21			850		216		1,066
Pretax income (loss)		21		187		25		(75	)		158		24		182
Income tax expense (benefit)		8		71		9		(71	)		17		10		27
Net income (loss)	$	13	$	116	$	16	$	(4	)	$	141	$	14	$	155
Average assets	$	50,284	$	30,403	$	7,850	$	38,049		$	126,586	$	3,173	$	129,759

	Nine Months Ended September 30, 2012
	Business Services		Consumer Services		Wealth Management		Other			Continuing Operations		Discontinued Operations			Consolidated
	(In millions)
Net interest income	$	1,532	$	1,447	$	137	$	(634	)	$	2,482	$	7		$	2,489
Provision for loan losses		469		365		25		(683	)		176		—			176
Non-interest income		331		897		283		53			1,564		256			1,820
Non-interest expense		695		1,513		319		97			2,624		343			2,967
Pretax income (loss)		699		466		76		5			1,246		(80	)		1,166
Income tax expense (benefit)		266		177		29		(128	)		344		(33	)		311
Net income (loss)	$	433	$	289	$	47	$	133		$	902	$	(47	)	$	855
Average assets	$	48,971	$	29,784	$	7,633	$	36,179		$	122,567	$	948		$	123,515

	Nine Months Ended September 30, 2011
	Business Services			Consumer Services		Wealth Management		Other			Continuing Operations			Discontinued Operations		Consolidated
	(In millions)
Net interest income	$	1,497		$	1,363	$	144	$	(443	)	$	2,561		$	24	$	2,585
Provision for loan losses		1,053			432		56		(306	)		1,235			—		1,235
Non-interest income		379			914		280		63			1,636			733		2,369
Non-interest expense		849			1,487		312		90			2,738			693		3,431
Pretax income (loss)		(26	)		358		56		(164	)		224			64		288
Income tax expense (benefit)		(10	)		136		21		(193	)		(46	)		1		(45	)
Net income (loss)	$	(16	)	$	222	$	35	$	29		$	270		$	63	$	333
Average assets	$	51,496		$	30,253	$	7,860	$	37,723		$	127,332		$	3,213	$	130,545

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Income Taxes

9 Months Ended

Sep. 30, 2012

Income Taxes

NOTE 11—Income Taxes

At September 30, 2012 and December 31, 2011, the Company’s net deferred tax asset balance was $0.8 billion and $1.3 billion, respectively. The decrease in the net deferred tax asset was due to the reduction in the allowance for loan losses, an increase in unrealized gains on securities available for sale and positive consolidated pre-tax earnings.

During 2010, the Internal Revenue Service (“IRS”) completed the field examination for the tax years 2007, 2008 and 2009. Included within the Revenue Agent’s Reports was a proposed adjustment to the timing of deductions related to certain expenses. In 2011, the Company filed a protest with the IRS Appeals Division. During 2012, the Company reached an agreement with the IRS that effectively settled this examination. At this time, the Company has no expectation that the settlement related to any of the protested positions will be reexamined. All years subsequent to the above years are open to examination.

The Company has established a valuation allowance against certain state net operating loss and credit carryforwards in the amount of $65 million and $32 million at September 30, 2012 and December 31, 2011, respectively. The valuation allowance increase of $33 million is primarily due to uncertainties in the timing of certain tax planning strategies that impacted the ability to utilize state net operating losses before the prescribed expiration dates.

At September 30, 2012 and December 31, 2011, the balance of the Company’s unrecognized tax benefits (“UTBs”) was $54 million and $39 million, respectively. The increase is primarily related to tax positions taken in the current year related to a realignment within the corporate organization structure. As of September 30, 2012 and December 31, 2011, the balance of the UTBs that would reduce the effective tax rate, if recognized, was $39 million and $25 million, respectively.