10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

Quarterly Report Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

For the quarterly period ended March 31, 2013 Commission File Number 0-13823

FNB UNITED CORP.

(Exact name of Registrant as specified in its Charter)

North Carolina	56-1456589
(State of Incorporation)	(I.R.S. Employer Identification No.)
150 South Fayetteville Street
Asheboro, North Carolina	27203
(Address of principal executive offices)	(Zip Code)

(336) 626-8300

(Registrant's telephone number, including area code)

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. Yes x No o

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 (Section 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). Yes x No o

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 o	Accelerated filer x	Non-accelerated filer o	Smaller reporting Company  o
		(Do not check if a 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 o No x

As of May 1, 2013 (the most recent practicable date), the Registrant had outstanding approximately 21,735,938 shares of Common Stock.

FNB United Corp. and Subsidiaries

Report on Form 10-Q

March 31, 2013

TABLE OF CONTENTS

PART I. FINANCIAL INFORMATION
Item 1	Consolidated Financial Statements (Unaudited)
	Consolidated Balance Sheets as of March 31, 2013 and December 31, 2012	1
	Consolidated Statements of Operations for Three Months Ended March 31, 2013 and 2012	2
	Consolidated Statements of Comprehensive Loss for Three Months Ended March 31, 2013 and 2012	3
	Consolidated Statements of Shareholders' Equity for Three Months Ended March 31, 2013 and 2012	4
	Consolidated Statements of Cash Flows for Three Months Ended March 31, 2013 and 2012	5
Item 2	Management’s Discussion and Analysis of Financial Condition and Results of Operations	33
Item 3	Quantitative and Qualitative Disclosures about Market Risk	49
Item 4	Controls and Procedures	50
PART II. OTHER INFORMATION
Item 1	Legal Proceedings	51
Item 1A	Risk Factors	51
Item 2	Unregistered Sales of Equity Securities and Repurchases	51
Item 3	Defaults Upon Senior Securities	51
Item 4	Mine Safety Disclosures	51
Item 5	Other Information	51
Item 6	Exhibits	51
	Signatures	52

i

PART I.    FINANCIAL INFORMATION

Item 1.    Financial Statements

FNB United Corp. and Subsidiaries

Consolidated Balance Sheets (unaudited)

(in thousands, except share and per share data)	March 31, 2013			December 31, 2012*
Assets
Cash and due from banks	$	26,991		$	38,552
Interest-bearing bank balances	235,302			201,058
Investment securities:
Available-for-sale, at estimated fair value (amortized cost of $493,631 in 2013 and $558,818 in 2012)	492,355			564,850
Held-to-maturity (estimated fair value of $73,245 in 2013)	73,515			—
Loans held for sale	5,012			6,974
Loans held for investment	1,113,765			1,177,035
Less: Allowance for loan losses	(29,641		)	(29,314		)
Net loans held for investment	1,084,124			1,147,721
Premises and equipment, net	52,449			52,725
Other real estate owned and property acquired in settlement of loans	46,537			63,131
Core deposit premiums and other intangibles	7,445			7,495
Goodwill	4,205			4,205
Bank-owned life insurance	39,068			38,792
Other assets	26,308			26,062
Total Assets	$	2,093,311		$	2,151,565
Liabilities
Deposits:
Noninterest-bearing demand deposits	$	265,455		$	251,235
Interest-bearing deposits:
Demand, savings and money market deposits	899,115			892,576
Time deposits of $100,000 or more	258,165			290,166
Other time deposits	433,426			473,011
Total deposits	1,856,161			1,906,988
Retail repurchase agreements	7,301			8,675
Federal Home Loan Bank advances	58,317			58,328
Junior subordinated debentures	56,702			56,702
Other liabilities	25,456			22,427
Total Liabilities	2,003,937			2,053,120
Shareholders' Equity
Preferred stock Series A, $10.00 par value; authorized 200,000 shares, no shares issued and outstanding in 2013 and 2012	—			—
Preferred stock, $1.00 par value, authorized 15,000,000 shares, no shares issued and outstanding in 2013 and 2012	—			—
Common stock, no par value; authorized 2,500,000,000 shares, issued 21,698,115 shares in 2013 and 2012	461,057			460,955
Accumulated deficit	(366,783		)	(362,187		)
Accumulated other comprehensive loss	(4,900		)	(323		)
Total Shareholders' Equity	89,374			98,445
Total Liabilities and Shareholders' Equity	$	2,093,311		$	2,151,565

See accompanying notes to consolidated financial statements.

* Derived from audited consolidated financial statements

1

FNB United Corp. and Subsidiaries

Consolidated Statements of Operations (unaudited)

(in thousands, except share and per share data)	Three Months Ended March 31,
	2013			2012
Interest Income
Interest and fees on loans	$	14,785		$	16,959
Interest and dividends on investment securities:
Taxable income	3,059			2,669
Non-taxable income	14			15
Other interest income	212			350
Total interest income	18,070			19,993
Interest Expense
Deposits	2,247			4,223
Retail repurchase agreements	4			8
Federal Home Loan Bank advances	382			279
Other borrowed funds	264			303
Total interest expense	2,897			4,813
Net Interest Income before Provision for Loan Losses	15,173			15,180
Provision for loan losses	110			3,067
Net Interest Income after Provision for Loan Losses	15,063			12,113
Noninterest Income
Service charges on deposit accounts	1,376			1,816
Mortgage loan income	744			36
Cardholder and merchant services income	1,069			1,141
Trust and investment services	241			202
Bank owned life insurance	263			306
Other service charges, commissions and fees	258			254
Securities gains (losses), net	2,377			(46		)
Other income	205			117
Total noninterest income	6,533			3,826
Noninterest Expense
Personnel expense	10,679			10,026
Net occupancy expense	1,831			1,561
Furniture, equipment and data processing expense	2,368			2,072
Professional fees	1,493			1,542
Stationery, printing and supplies	186			141
Advertising and marketing	665			129
Other real estate owned expense	883			5,519
Credit/debit card expense	425			410
FDIC insurance	670			598
Loan collection expense	1,572			746
Merger-related expense	1,509			2,258
Core deposit intangible amortization	352			352
Other expense	1,706			1,494
Total noninterest expense	24,339			26,848
Loss from continuing operations, before income taxes	(2,743		)	(10,909		)
Income tax expense (benefit) - continuing operations	1,853			(77		)
Loss from continuing operations, net of tax	(4,596		)	(10,832		)
Loss from discontinued operations, net of tax	—			(27		)
Net loss	(4,596		)	(10,859		)
Weighted average number of common shares outstanding - basic and diluted	21,698,115			21,102,465
Net loss per common share from continuing operations - basic and diluted	$	(0.21	)	$	(0.51	)
Net loss per common share from discontinued operations - basic and diluted	—			—
Net loss per common share - basic and diluted	(0.21		)	(0.51		)

See accompanying notes to consolidated financial statements.

2

FNB United Corp. and Subsidiaries

Consolidated Statements of Comprehensive Loss (unaudited)

(dollars in thousands)	Three Months Ended March 31,
	2013			2012
Net loss	$	(4,596	)	$	(10,859	)
Other comprehensive income:
Unrealized holdings gains (losses) arising during the period on available-for-sale securities	(4,934		)	1,158
Tax effect	1,949			(456		)
Unrealized holdings gains (losses) arising during the period on available-for-sale securities, net of tax	(2,985		)	702
Reclassification adjustment for (gain) losses on available-for-sale securities included in net income	(2,377		)	46
Tax effect	939			(18		)
Reclassification adjustment for (gain) losses on available-for-sale securities included in net income, net of tax	(1,438		)	28
Change in defined benefit plans liability	(254		)	—
Tax effect	100			—
Change in defined benefit plans liability, net of tax	(154		)	—
Other comprehensive income (loss), net of tax:	(4,577		)	730
Comprehensive loss	$	(9,173	)	$	(10,129	)

See accompanying notes to consolidated financial statements.

3

FNB United Corp. and Subsidiaries

Consolidated Statements of Shareholders’ Equity (unaudited)

For Three Months Ended March 31, 2013 and 2012

												Accumulated
(dollars in thousands, except share and per share data)												Other
	Preferred Stock			Common Stock					Accumulated			Comprehensive
	Shares	Amount		Shares		Amount			Deficit			Loss			Total
Balance, December 31, 2011	—	$	—	21,102,668		$	455,166		$	(322,182	)	$	(3,969	)	$	129,015
Comprehensive loss:
Net loss	—	—		—		—			(10,859		)	—			(10,859		)
Other comprehensive income, net of tax	—	—		—		—			—			730			730
Total comprehensive loss															(10,129		)
Expense related to 2011 issuance of common stock	—	—		—		(913		)	—			—			(913		)
Return of common stock not received for fractional shares rounding purposes in the 1:100 reverse stock split	—	—		(586	)	—			—			—			—
Stock options:
Compensation expense recognized	—	—		—		1			—			—			1
Balance, March 31, 2012	—	$	—	21,102,082		$	454,254		$	(333,041	)	$	(3,239	)	$	117,974
Balance, December 31, 2012	—	$	—	21,698,115		$	460,955		$	(362,187	)	$	(323	)	$	98,445
Comprehensive loss:
Net loss	—	—		—		—			(4,596		)	—			(4,596		)
Other comprehensive income, net of tax	—	—		—		—			—			(4,577		)	(4,577		)
Total comprehensive loss															(9,173		)
Stock options:
Compensation expense recognized	—	—		—		102			—			—			102
Balance, March 31, 2013	—	$	—	21,698,115		$	461,057		$	(366,783	)	$	(4,900	)	$	89,374

See accompanying notes to consolidated financial statements.    

4

FNB United Corp. and Subsidiaries

Consolidated Statements of Cash Flows (unaudited)

(dollars in thousands)	Three Months Ended March 31,
	2013			2012
Operating Activities
Net loss	$	(4,596	)	$	(10,859	)
Net loss from discontinued operations	—			(27		)
Net loss from continuing operations	(4,596		)	(10,832		)
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation and amortization of premises and equipment	728			981
Provision for loan losses	110			3,067
Deferred income taxes (benefit)	1,853			(77		)
Deferred loan fees and costs, net	367			(2,270		)
Premium amortization and discount accretion of investment securities, net	1,386			666
Net (gain) loss on sale of investment securities	(2,377		)	46
Amortization of core deposit premiums	352			352
Net accretion of purchase accounting adjustments	(4,419		)	(2,592		)
Adjustment to goodwill	—			(300		)
Stock compensation expense	102			1
Increase in cash surrender value of bank-owned life insurance, net	(276		)	(327		)
Loans held for sale:
Origination of loans held for sale	(30,954		)	—
Net proceeds from sale of loans held for sale	33,507			—
Net loss (gain) on sale of loans held for sale	(591		)	—
Mortgage servicing rights capitalized	(348		)	—
Mortgage servicing rights amortization and impairment	46			—
Net loss on sales and write-downs of other real estate owned	219			3,877
Changes in assets and liabilities:
Decrease (increase) in accrued interest receivable and other assets	994			(532		)
Increase in accrued interest payable and other liabilities	2,775			511
Net cash used in operating activities of continuing operations	(1,122		)	(7,429		)
Net effect of discontinued operations	—			(873		)
Net cash used in operating activities	(1,122		)	(8,302		)
Investing Activities
Available-for-sale securities:
Proceeds from sales	148,306			10,760
Proceeds from maturities, calls and principal repayments	20,971			21,021
Purchases	(103,093		)	(73,010		)
Held-to-maturity securities:
Purchases	(73,524		)	—
Net (increase) decrease in loans held for investment	65,979			(35,603		)
Proceeds from sales of other real estate owned	17,614			10,874
Purchases of premises and equipment	(505		)	(558		)
Proceeds from sales of premises and equipment	37			—
Expenses paid in 2012 related to 2011 capital raise	—			(913		)
Net cash (used in) provided by investing activities	75,785			(67,429		)
Financing Activities
Net decrease in deposits	(50,595		)	(8,626		)
Decrease in retail repurchase agreements	(1,374		)	(500		)
Decrease in Federal Home Loan Bank advances	(11		)	(10		)
Net cash used in financing activities of continuing operations	(51,980		)	(9,136		)
Net effect of discontinued operations	—			—
Net cash used in financing activities	(51,980		)	(9,136		)
Net (Decrease) Increase in Cash and Cash Equivalents	22,683			(84,867		)
Cash and Cash Equivalents at Beginning of Period	239,610			553,416
Cash and Cash Equivalents at End of Period	$	262,293		$	468,549
Supplemental disclosure of cash flow information
Cash paid during the period for:
Interest	$	2,754		$	5,099
Noncash transactions:
Foreclosed loans transferred to other real estate owned	3,969			8,935
Loans to facilitate the sale of other real estate owned	2,625			—
Transfer of loans from held for investment to held for sale	—			600
Unrealized securities gains/(losses), net of income taxes	(4,423		)	730
Employee benefit plan costs, net of income taxes	(154		)	—

See accompanying notes to consolidated financial statements.

5

FNB United Corp. and Subsidiaries

Notes to Consolidated Financial Statements

(Unaudited)

1. Basis of Presentation

Nature of Operations

FNB United Corp., we or us (which also refers to FNB and our subsidiaries on a consolidated basis) ("FNB"), is a bank holding company incorporated in 1984 under the laws of the State of North Carolina. We own two bank subsidiaries: CommunityOne Bank, N.A. (“CommunityOne”), a national banking association headquartered in Asheboro, North Carolina and, through Bank of Granite Corporation (“Granite Corp.”), Bank of Granite (“Granite”), a state chartered bank headquartered in Granite Falls, North Carolina. On March 1, 2013, we filed an application to merge Granite into CommunityOne. Subject to regulatory approval, we expect to complete the Granite Merger in the second quarter of 2013.

Through our bank subsidiaries, we offer a complete line of consumer, wealth management, mortgage and business banking services, including loan, deposit, cash management, investment management and trust services, to individual and business customers through operations located throughout central, southern and western North Carolina, including the counties of Alamance, Alexander, Ashe, Burke, Caldwell, Catawba, Chatham, Gaston, Guilford, Iredell, Mecklenburg, Montgomery, Moore, Orange, Randolph, Richmond, Rowan, Scotland, Watauga and Wilkes.

CommunityOne owns two subsidiaries: Dover Mortgage Company (“Dover”) and First National Investor Services, Inc. Dover previously engaged in the business of originating, underwriting and closing mortgage loans for sale in the secondary market. Dover ceased operations in the first quarter of 2011 and filed for Chapter 11 bankruptcy on February 15, 2012. First National Investor Services, Inc. holds deeds of trust for CommunityOne. Through Granite Corp., we also own Granite Mortgage, Inc., which ceased mortgage operations in 2009 and filed for Chapter 11 bankruptcy on February 15, 2012. FNB also owns FNB United Statutory Trust I, FNB United Statutory Trust II, and Catawba Valley Capital Trust II, which were formed to facilitate the issuance of trust preferred securities.

On October 21, 2011, as part of the recapitalization of FNB, FNB acquired Granite Corp., through the merger of a wholly owned subsidiary of FNB merging into Granite Corp. (the "Merger"). The Merger was part of FNB's recapitalization strategy.

General

The accompanying consolidated financial statements, prepared without audit, include the accounts of FNB and its subsidiaries. All significant intercompany balances and transactions have been eliminated. Descriptions of the organization and business of FNB, accounting policies followed by FNB and other relevant information are contained in FNB's Annual Report on Form 10-K for the year ended December 31, 2012, (the "Form 10-K"), including the notes to the consolidated financial statements filed as part of that report. This quarterly report should be read in conjunction with the Form 10-K.

In the opinion of management, the accompanying condensed consolidated financial statements contain all the adjustments, all of which are normal recurring adjustments, necessary to present fairly the financial position of FNB as of March 31, 2013 and December 31, 2012, and the results of its operations and cash flows for the three months ended March 31, 2013 and 2012, respectively.

All financial information is reported on a continuing operations basis, unless otherwise noted. See Note 2 to the consolidated financial statements for a discussion regarding discontinued operations and certain assets and liabilities at March 31, 2013 and December 31, 2012.

Use of Estimates

We have made a number of estimates and assumptions relating to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period to prepare these consolidated financial statements in conformity with accounting principles generally accepted in the United States ("GAAP"). Actual results could differ from those estimates. Material estimates subject to change in the near term include, among other items, the allowances for loan losses (“ALL”), the carrying value of other real estate owned (“OREO”), the carrying value of intangible assets and the realization of deferred tax assets.

Reclassification

Certain reclassifications have been made to the prior period consolidated financial statements to place them on a comparable basis with the current period consolidated financial statements. These reclassifications have no effect on net income or shareholders' equity as previously reported.

6

Subsequent Events

Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. Management has reviewed events occurring through the date of this filing and has concluded that no subsequent events have occurred requiring accrual or disclosure in addition to that included herein.

Recent Accounting Pronouncements

Comprehensive Income - In February 2013, the FASB issued ASU No. 2013-02 Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU No. 2013-02”). This pronouncement requires an entity to report the effect of significant reclassifications out of accumulated other comprehensive income for each applicable component of net income, as well as a rollforward of the components of accumulated other comprehensive income on a prospective basis. This pronouncement is effective beginning January 1, 2013. The provisions of ASU No. 2013-02 relate only to financial statement presentation of other comprehensive income and, accordingly, its adoption did not have a material effect on FNB's financial statements. See Note 10 for further disclosure.

FASB - From time to time, the Financial Accountings Standards Board (“FASB”) issues exposure drafts for proposed statements of financial accounting standards. Such exposure drafts are subject to comment from the public, to revisions by the FASB and to final issuance by the FASB as statements of financial accounting standards.

Management considers the effect of the proposed statements on the consolidated financial statements of FNB and monitors the status of changes to and proposed effective dates of exposure drafts. Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on FNB’s financial position, results of operations or cash flows.

2. Discontinued Operations

All operations of Dover, a subsidiary of CommunityOne, were discontinued as of March 17, 2011. Dover, acquired by FNB in 2003, originated, underwrote and closed mortgage loans for sale into the secondary market. It maintained a retail origination network based in Charlotte, North Carolina, which originated loans for properties located in North Carolina. Dover also engaged in the wholesale mortgage origination business and conducted retail mortgage origination business outside of North Carolina. Operations outside of the State of North Carolina and the wholesale mortgage origination business were discontinued in February 2011, and all remaining operations were discontinued on March 17, 2011. Dover filed for Chapter 11 bankruptcy on February 15, 2012 in the United States Bankruptcy Court for the Western District of North Carolina. All of the assets and liabilities of Dover were written off at that time.

The results of operations of a component of an entity that has been disposed of shall be reported in discontinued operations if both the operations and cash flows of the component have been, or will be, eliminated from ongoing operations of the entity as a result of the disposal transaction and the entity will not have any significant continuing involvement in the operations of the component after the disposal transaction. As a result, the Consolidated Balance Sheets, Statements of Operations and Statement of Cash Flows for all periods reflect retrospective application of Dover's classification as a discontinued operation.

There were no assets and liabilities of discontinued operations as of March 31, 2013 and December 31, 2012.

Net loss from discontinued operations, net of tax, at the dates indicated were as follows:

7

(dollars in thousands)	Three Months Ended March 31,
	2013		2012
Interest Income
Total interest income	$	—	$	—
Interest Expense
Total interest expense	—		—
Net Interest Income before Provision for Loan Losses	—		—
Provision for loan losses	—		—
Net Interest Income after Provision for Loan Losses	—		—
Noninterest Income
Total noninterest income	—		—
Noninterest Expense
Personnel expense	—		1
Net occupancy expense	—		1
Professional fees	—		25
Total noninterest expense	—		27
Loss before income taxes	—		(27		)
Income tax (benefit)/expense	—		—
Net loss from discontinued operations, net of tax	$	—	$	(27	)

All financial information in the consolidated financial statements and notes to the consolidated financial statements reflects continuing operations, unless otherwise noted.

3. Goodwill and Other Intangible Assets

We accounted for the Merger as a business combination under the acquisition method of accounting. As a result, we have recognized in our financial statements the identifiable net assets acquired and an amount of goodwill (representing the difference between the purchase price and the identifiable net assets). During the measurement period following a business combination, the amount of identifiable net assets recognized is subject to further adjustment to reflect new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date. GAAP requires that the measurement period cannot exceed one year from the acquisition date.

Goodwill and other intangible assets deemed to have indefinite lives generated from purchase business combinations are not subject to amortization and are instead tested for impairment no less than annually. Impairment exists when the carrying value of goodwill exceeds its implied fair value. An impairment loss would be recognized in an amount equal to that excess and would be included in noninterest expense in the Consolidated Statements of Operations. None of the goodwill recognized in the Merger is expected to be deductible for income tax purposes.

During the first quarter of 2012, we recognized $0.3 million in additional goodwill from the Merger. This additional amount resulted from new valuations received on OREO acquired in the Merger, which were written down to our best estimate of fair value.

Our intangible assets with definite lives are core deposit premiums ("CDP") and mortgage servicing rights ("MSR"). CDPs are amortized over their useful lives to their estimated residual value and reviewed for impairment at least quarterly. The amortization expense represents the estimated decline in the value of the underlying deposits. MSRs are amortized over the expected lives of the underlying mortgages including prepayment estimates.

4. Investment Securities

Securities designated as available-for-sale are carried at fair value. However, the unrealized difference between amortized cost and fair value of securities available-for-sale is excluded from net income unless there is an other than temporary impairment and is reported, net of deferred taxes, as a component of shareholders' equity as accumulated other comprehensive income (loss). Securities held-to-maturity are carried at amortized cost, as the banks have the ability, and management has the positive intent, to hold these securities to maturity. Premiums and discounts on securities are amortized and accreted according to the interest method.

8

The primary objective of FNB's management of the investment portfolio is to maintain a portfolio of high quality, highly liquid investments yielding competitive returns. FNB is required under federal regulations to maintain adequate liquidity to ensure safe and sound operations. FNB maintains investment balances based on a continuing assessment of cash flows, the level of loan production, current interest rate risk strategies and an assessment of the potential future direction of market interest rate changes. Investment securities differ in terms of default, interest rate, liquidity and expected rate of return risks.

The following table summarizes the amortized cost and estimated fair value of investment securities and presents the related gross unrealized gains and losses:

March 31, 2013
(dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Available for Sale:
Obligations of:
U.S. government sponsored enterprises	$	2,069	$	38	$	—	$	2,107
Residential mortgage-backed securities-GSE	409,949		1,794		3,279		408,464
Residential mortgage-backed securities-Private	21,992		879		250		22,621
Commercial mortgage backed securities-GSE	23,054		—		658		22,396
Corporate notes	36,567		240		40		36,767
Total	$	493,631	$	2,951	$	4,227	$	492,355
Held to Maturity:
Residential mortgage-backed securities-GSE	73,515		1		271		73,245
Total	$	567,146	$	2,952	$	4,498	$	565,600
December 31, 2012
(dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Available for Sale:
Obligations of:
U.S. Treasury and government agencies	$	6,646	$	335	$	—	$	6,981
U.S. government sponsored enterprises	22,118		55		—		22,173
States and political subdivisions	5,918		120		—		6,038
Residential mortgage-backed securities-GSE	436,344		5,678		948		441,074
Residential mortgage-backed securities-Private	22,649		750		454		22,945
Commercial mortgage backed securities-GSE	23,150		209		—		23,359
Commercial mortgage backed securities-Private	5,283		34		—		5,317
Corporate notes	36,710		270		17		36,963
Total	$	558,818	$	7,451	$	1,419	$	564,850

CommunityOne and Granite, as members of the Federal Home Loan Bank of Atlanta (“FHLB”), are required to own capital stock in the FHLB based generally upon the balances of total assets and FHLB advances. FHLB capital stock is pledged to secure FHLB advances. This investment is carried at cost since no ready market exists for FHLB stock and there is no quoted market value. However, redemption of this stock has historically been at par value. The combined banks owned a total of $5.2 million of FHLB stock at March 31, 2013 and $6.3 million at December 31, 2012. Due to the redemption provisions of FHLB stock, FNB estimated that fair value approximated cost and that this investment was not impaired at March 31, 2013. FHLB stock is included in other assets at its original cost basis.

CommunityOne, as a member bank of the Federal Reserve Bank of Richmond (“FRBR”), is required to own capital stock of the FRBR based upon a percentage of the bank's common stock and surplus. This investment is carried at cost since no ready market exists for FRBR stock and there is no quoted market value. At both March 31, 2013 and December 31, 2012, CommunityOne owned a total of $3.1 million, of FRBR stock. Due to the nature of this investment in an entity of the U.S. government, FNB estimated that fair value approximated the cost and that this investment was not impaired at March 31, 2013. FRBR stock is included in other assets at its original cost basis.

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At March 31, 2013, $102.7 million of the investment securities portfolio was pledged to secure public deposits, $13.9 million was pledged to retail repurchase agreements and $2.1 million was pledged to others, leaving $446.9 million available as lendable collateral.

During the three months ended March 31, 2013 and 2012, the banks sold securities with a book value of $145.9 million and $10.8 million respectively, and recognized a gain of $2.4 million and a loss of $(46) thousand, respectively. The banks sold these securities in order to manage our interest rate sensitivity profile.

The following tables show our investments' estimated fair value and gross unrealized losses, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position, at March 31, 2013 and December 31, 2012. All unrealized losses on investment securities are considered by management to be temporary given the credit ratings on these investment securities or the short duration of the unrealized loss or both.

	Less than 12 Months				12 Months or More				Total
(dollars in thousands)	Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses
March 31, 2013
Available for Sale:
Residential mortgage-backed securities-GSE	$	284,396	$	3,279	$	—	$	—	$	284,396	$	3,279
Residential mortgage-backed securities-Private	3,365		217		4,025		33		7,390		250
Commercial mortgage-backed securities-GSE	22,396		658		—		—		22,396		658
Corporate notes	—		—		3,234		40		3,234		40
Total	$	310,157	$	4,154	$	7,259	$	73	$	317,416	$	4,227
Held to Maturity:
Residential mortgage-backed securities-GSE	$	48,036	$	272	$	—	$	—	$	48,036	$	272
December 31, 2012
Obligations of:
Residential mortgage-backed securities-GSE	$	123,489	$	904	$	7,027	$	44	$	130,516	$	948
Residential mortgage-backed securities-Private	6,482		438		1,017		16		7,499		454
Corporate notes	—		—		3,249		17		3,249		17
Total	$	129,971	$	1,342	$	11,293	$	77	$	141,264	$	1,419

At March 31, 2013, there were four available-for-sale securities that were in an unrealized loss position for longer than 12 months, compared to four at December 31, 2012.

If an entity intends to sell a debt security or cannot assert it is more likely than not that it will not have to sell the security before recovery, other than temporary impairment ("OTTI") must be taken. If the entity does not intend to sell the debt security before recovery, but the entity does not expect to recover the entire amortized cost basis, then OTTI must be taken, but the amount of impairment is to be bifurcated between impairment due to credit (which is recorded through earnings) and noncredit impairment (which becomes a component of other comprehensive income (“OCI”) for both available-for-sale and held-to-maturity securities). For held-to-maturity securities, the amount in OCI will be amortized prospectively over the security's remaining life. After analyzing its securities portfolio at March 31, 2013, and after considering ratings, fair value, cash flows and other factors, FNB did not have any OTTI during the three months ended March 31, 2013 and March 31, 2012.

The aggregate amortized cost and fair value of securities at March 31, 2013, by remaining contractual maturity, are shown in the following table. Actual expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations.

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	Available-for-Sale				Held-to-Maturity
(dollars in thousands)	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due in one year or less	$	16,458	$	16,551	$	—	$	—
Due after one year through five years	18,904		19,089		—		—
Due after five years through 10 years	3,274		3,234		—		—
Due after 10 years	—		—		—		—
Total	38,636		38,874		—		—
Mortgage-backed securities	454,995		453,481		73,515		73,245
Total	$	493,631	$	492,355	$	73,515	$	73,245

5. Loans and Allowance for Loan Losses

General

Loans held for investment are stated at the principal amounts outstanding adjusted for purchase premiums/discounts, deferred net loan fees and costs, and unearned income.  FNB reports its loan portfolio by segments and classes, which are disaggregations of portfolio segments.  FNB's portfolio segments are:  Commercial and agricultural, Real estate, and Consumer loans.  The Commercial and agricultural loan and Consumer loan portfolios are not further segregated into classes.  The classes within the Real estate portfolio segment include Real estate - construction and Real estate mortgage, broken into 1-4 family residential mortgage and Commercial real estate mortgage loans.

Loan fees and the incremental direct costs associated with originating loans are deferred and subsequently recognized over the life of the loan as an adjustment to interest income.

In addition to originating loans we also purchase loans. At acquisition purchased loans are designated as either purchased contractual loans ("PC loans") or purchased impaired loans ("PI loans"). PC loans are acquired loans where management believes it is probable that it will receive all principal as of the date of acquisition.  These loans are accounted for under the contractual cash flow method, under ASC 310-20. Any discount or premium paid on PC loans is recorded in interest income using the effective yield method over the expected life of the loans.

PI loans are acquired loans where management believes, at acquisition date, it is probable that all principal on the acquired loans will not be received.  PI loans are placed in homogeneous risk based pools where accounting for projected cash flows is performed, as allowed under ASC 310-30.  Once a pool is established the individual loans within each pool do not change.  As management obtains new information related to changes in expected principal loss and expected cash flows, by pool, we record either an increase in yield when new expected cash flows increase, an allowance for loan losses when new expected cash flows decline, or a decrease in yield when there is only a timing difference in expected cash flows.

Loans acquired in the Merger ("Granite Purchased Loans") included PI loans and PC loans. Loans designated as PC loans included performing revolving consumer and performing revolving commercial loans on acquisition date.

During the three months ended March 31, 2012, CommunityOne purchased $61.9 million of performing residential mortgage loans, including premiums of $2.3 million. These loan purchases are accounted for as PC loans.

ALL Methodology

FNB's Allowance for Loan Losses ("ALL"), which is utilized to absorb actual losses in the loan portfolio, is maintained at a level consistent with management's best estimate of probable loan losses to be incurred as of the balance sheet date. Management assesses FNB's ALL quarterly. This assessment includes a methodology that separates the total loan portfolio into homogeneous loan classifications for purposes of evaluating risk. The required allowance is calculated by applying a risk adjusted reserve requirement to the dollar volume of loans within a homogenous group. For purposes of the ALL, FNB has grouped its loans into pools according to the loan segmentation regime employed on schedule RC-C of the FFIEC's Consolidated Report of Condition and Income. Major loan portfolio subgroups include: risk graded commercial loans, mortgage loans, home equity loans, retail loans and retail credit lines. Management also analyzes the loan portfolio on an ongoing basis to evaluate current risk levels, and

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risk grades are adjusted accordingly. While management uses the best information available to make evaluations, future adjustments may be necessary, if economic or other conditions differ substantially from the assumptions used.

Historical loss rates are calculated by associating losses to the risk-graded pool to which they relate for each of the previous eight quarters. Then, using a look back period beginning in third quarter 2006, loss factors are calculated for each risk-graded pool.

In addition to FNB's ability to use its own historical loss data and migration between risk grades, it has a rigorous process for computing the qualitative factors that impact the ALL. A committee, independent of the historical loss migration team, reviews risk factors that may impact the ALL. Some factors are statistically quantifiable, such as concentration, growth, delinquency, and nonaccrual risk by loan type, while other factors are qualitative in nature, such as staff competency, competition within our markets, economic and regulatory changes impacting the loans held for investment.

FNB lends primarily in North Carolina. As of March 31, 2013, a substantial majority of the principal amount of the loans held for investment in its portfolio was to businesses and individuals in North Carolina. This geographic concentration subjects the loan portfolio to the general economic conditions within this area. The risks created by this concentration have been considered by management in the determination of the adequacy of the ALL. Management believes the ALL is adequate to cover estimated losses on loans at each balance sheet date.

During the three month period ended March 31, 2013, FNB charged off $3.0 million in loans and realized $3.2 million in recoveries, for $0.2 million of net recoveries. The majority of the loans charged off were loans that were previously impaired and had specific reserves assigned in prior periods.

The ALL, as a percentage of loans held for investment, was 2.66% at March 31, 2013, compared to 3.19% at March 31, 2012. At December 31, 2012, the ALL, as a percentage of loans held for investment, was 2.49%.

Risk Grades

The risk-grade categories presented in the following table, which are standard categories used by the bank regulators, are:

Pass - Loans categorized as Pass are higher quality loans that have adequate sources of repayment and little risk of collection.

Special Mention - A Special Mention loan has potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the institution's credit position at some future date. Special Mention loans are not adversely classified and do not expose an institution to sufficient risk to warrant adverse classification.

Substandard - A Substandard loan is inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that FNB will sustain some loss if the deficiencies are not corrected. Loss potential, while existing in the aggregate amount of Substandard loans, does not have to exist in individual assets classified Substandard.

Doubtful - A loan classified as Doubtful has all the weaknesses inherent in one classified Substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. The possibility of loss is extremely high, but because of certain important and reasonable specific pending factors, which may work to the advantage of strengthening of the asset, its classification as an estimated loss is deferred until its more exact status may be determined. Pending factors include proposed merger, acquisition, or liquidation procedures, capital injection, perfecting liens on additional collateral and refinancing plans.

Loans categorized as Special Mention or worse are considered Criticized. Loans categorized as Substandard or Doubtful are considered Classified. Purchased loans acquired in the Merger are recorded at estimated fair value on the date of acquisition without the carryover of related ALL. The table below includes $70.0 million and $60.6 million in Granite Purchased Loans categorized as Substandard or Doubtful at March 31, 2013 and December 31, 2012, respectively.

The following table presents loans held for investment balances by risk grade as of March 31, 2013:

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(dollars in thousands)	Pass		Special Mention		Substandard		Doubtful
	(Ratings 1-5)		(Rating 6)		(Rating 7)		(Rating 8)		Total
Commercial and agricultural	$	67,700	$	3,416	$	6,076	$	298	$	77,490
Real estate - construction	41,979		1,817		13,857		—		57,653
Real estate - mortgage:
1-4 family residential	471,592		14,785		34,431		—		520,808
Commercial	290,610		42,767		81,450		168		414,995
Consumer	42,081		171		359		208		42,819
Total	$	913,962	$	62,956	$	136,173	$	674	$	1,113,765

The following table presents loans held for investment balances by risk grade as of December 31, 2012:

(dollars in thousands)	Pass		Special Mention		Substandard		Doubtful
	(Ratings 1-5)		(Rating 6)		(Rating 7)		(Rating 8)		Total
Commercial and agricultural	$	69,003	$	3,447	$	6,953	$	301	$	79,704
Real estate - construction	40,117		2,031		16,266		—		58,414
Real estate - mortgage:
1-4 family residential	504,819		15,855		32,625		239		553,538
Commercial	296,271		50,275		95,126		164		441,836
Consumer	42,495		178		426		444		43,543
Total	$	952,705	$	71,786	$	151,396	$	1,148	$	1,177,035

Loans included in the preceding loan composition table are net of participations sold. Loans are increased by net loan premiums and deferred loan discounts or fees of $2.6 million at March 31, 2013. Loans are increased by net deferred loan discounts or fees of $3.6 million at December 31, 2012.

At March 31, 2013 and December 31, 2012, loans held for sale consisted of originated residential mortgage loans held for sale at the lower of cost or fair market value.

Loans serviced for others are not included in the consolidated balance sheet. The unpaid principal balance of loans serviced for others amounted to $109.7 million at March 31, 2013 and $65.1 million at December 31, 2012.

Loans Pledged

To borrow from the FHLB, members must pledge collateral to secure advances and letters of credit. Acceptable collateral includes, among other types of collateral, a variety of residential, multifamily, home equity lines and second mortgages, and commercial loans. Gross loans of $256.1 million and $270.2 million were pledged to collateralize FHLB advances and letters of credit at March 31, 2013 and December 31, 2012, respectively, of which there was $14.2 million and $19.1 million of credit availability for borrowing, respectively. At March 31, 2013, $33.5 million of loans were pledged to collateralize potential borrowings from the Federal Reserve Discount Window, of which $26.2 million was available as borrowing capacity.

Nonaccruing and Impaired Loans

Interest income on loans is calculated by using the interest method based on the daily outstanding balance. The recognition of interest income is discontinued when, in management's opinion, the collection of all or a portion of interest becomes doubtful. Loans are returned to accrual status when the factors indicating doubtful collectability cease to exist and the loan has performed in accordance with its terms for a demonstrated period of time. The past due status of loans is based on the contractual payment terms. Had nonaccruing loans been on accruing status, interest income would have been higher by $0.9 million and $1.5 million for the three months ended March 31, 2013 and March 31, 2012, respectively. At March 31, 2013 and December 31, 2012, FNB had certain impaired loans of $70.5 million and $79.2 million, respectively, which were on nonaccruing interest status.

All loan classes are considered past due when the contractual amounts due with respect to principal and interest are not received within 30 days of the contractual due date. When FNB cannot reasonably expect full and timely repayment of its loan, the loan is placed on nonaccrual.

All loan classes on which principal or interest is in default for 90 days or more are put on nonaccrual status, unless there is sufficient documentation to conclude that the loan is well secured and in the process of collection. A debt is "well-secured" if

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collateralized by liens on or pledges of real or personal property, including securities, that have a realizable value sufficient to discharge the debt in full; or by the guarantee of a financially responsible party. A debt is "in process of collection" if collection is proceeding in due course either through legal action, including judgment enforcement procedures, or, in appropriate circumstances, through collection efforts not involving legal action that are reasonably expected to result in repayment of the debt or its restoration to a current status.

Loans that are less than 90 days delinquent may also be placed on nonaccrual if deterioration in the financial condition of the borrower has increased the probability of less than full repayment.

At the time a loan is placed on nonaccrual, all accrued, unpaid interest is charged off, unless it is documented that repayment of all principal and presently accrued but unpaid interest is probable. Charge-offs of accrued and unpaid interest are charged against the current year's interest income and not against the current ALL.

For all loan classes, a nonaccrual loan may be returned to accrual status when FNB can reasonably expect continued timely payments until payment in full. All prior arrearage does not have to be eliminated, nor do all previously charged-off amounts need to have been recovered, but the loan can still be returned to accrual status if the following conditions are met: (1) all principal and interest amounts contractually due (including arrearage) are reasonably assured of repayment within a reasonable period; and (2) there is a sustained period of repayment performance (generally a minimum of six months) by the borrower, in accordance with the contractual terms involving payments of cash or cash equivalents.

For all classes within all loan portfolios, cash receipts received on nonaccrual loans are applied entirely against principal until the loan or lease has been collected in full, after which time any additional cash receipts are recognized as interest income.

For all loan classes, as soon as any loan becomes uncollectible, the loan will be charged down or charged off as follows:

• If unsecured, the loan must be charged off in full.

• If secured, the outstanding principal balance of the loan should be charged down to the net liquidation value of the collateral.

Loans should be considered uncollectible when:

• No regularly scheduled payment has been made within four months and the determination is made that any further payment is unlikely, or

• The loan is unsecured, the borrower has filed for bankruptcy protection and there is no other (guarantor, etc.) support from an entity outside of the bankruptcy proceedings.

Based on a variety of credit, collateral and documentation issues, loans with lesser degrees of delinquency or obvious loss may also be deemed uncollectible.

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The following table presents an aging analysis of accruing and nonaccruing loans as of March 31, 2013:

(dollars in thousands)	Accruing
	30-59 days past due		60-89 days past due		More than 90 days past due		Nonaccrual		Total past due and nonaccrual		Current and accruing		Total Loans
PC and Originated Loans
Commercial and agricultural	$	30	$	1	$	—	$	2,350	$	2,381	$	62,200	$	64,581
Real estate - construction	367		—		—		11,762		12,129		43,191		55,320
Real estate - mortgage:
1-4 family residential	2,722		82		55		19,111		21,970		462,224		484,194
Commercial	931		147		—		37,217		38,295		224,247		262,542
Consumer	208		12		—		63		283		40,961		41,244
Total	$	4,258	$	242	$	55	$	70,503	$	75,058	$	832,823	$	907,881
PI Loans
Commercial and agricultural	$	1,056	$	60	$	811	$	—	$	1,927	$	10,982	$	12,909
Real estate - construction	—		48		523		—		571		1,761		2,332
Real estate - mortgage:
1-4 family residential	896		—		3,530		—		4,426		32,481		36,907
Commercial	3,836		2,896		15,533		—		22,265		130,168		152,433
Consumer	3		—		1		—		4		1,299		1,303
Total	$	5,791	$	3,004	$	20,398	$	—	$	29,193	$	176,691	$	205,884
Total Loans	$	10,049	$	3,246	$	20,453	$	70,503	$	104,251	$	1,009,514	$	1,113,765

The following table presents an aging analysis of accruing and nonaccruing loans as of December 31, 2012:

(dollars in thousands)	Accruing
	30-59 days past due		60-89 days past due		More than 90 days past due		Nonaccrual		Total past due and nonaccrual		Current and accruing		Total Loans
PC and Originated Loans
Commercial and agricultural	$	515	$	—	$	50	$	2,746	$	3,311	$	61,727	$	65,038
Real estate - construction	26		119		—		14,297		14,442		41,290		55,732
Real estate - mortgage:
1-4 family residential	6,173		880		—		18,372		25,425		488,898		514,323
Commercial	617		—		177		43,621		44,415		226,948		271,363
Consumer	24		—		—		206		230		41,957		42,187
Total	$	7,355	$	999	$	227	$	79,242	$	87,823	$	860,820	$	948,643
PI Loans
Commercial and agricultural	$	100	$	1	$	1,103	$	—	$	1,204	$	13,462	$	14,666
Real estate - construction	117		—		655		—		772		1,910		2,682
Real estate - mortgage:
1-4 family residential	1,308		495		4,678		—		6,481		32,734		39,215
Commercial	2,559		4,300		17,384		—		24,243		146,230		170,473
Consumer	4		—		13		—		17		1,339		1,356
Total	$	4,088	$	4,796	$	23,833	$	—	$	32,717	$	195,675	$	228,392
Total Loans	$	11,443	$	5,795	$	24,060	$	79,242	$	120,540	$	1,056,495	$	1,177,035

All PI loans are considered to be accruing for all periods presented, in accordance with ASC 310-30.

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A loan is considered impaired, based on current information and events, if it is probable that FNB will be unable to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement. If the loan has been modified to provide relief to the borrower, the loan is deemed to be impaired if all principal and interest will not be repaid according to the original contract. All loans meeting the definition of Doubtful should be considered impaired.

When a loan has been determined to be impaired, the amount of the impairment is measured using the present value of expected future cash flows discounted at the loan's effective interest rate or, as a practical expedient, the observable market price of the loan, or the fair value of the collateral if the loan is collateral dependent. When the present value of expected future cash flows is used, the effective interest rate is the original contractual interest rate of the loan adjusted for any premium or discount. When the contractual interest rate is variable, the effective interest rate of the loan changes over time. A specific reserve is established as a component of the ALL when a loan has been determined to be impaired. Subsequent to the initial measurement of impairment, if there is a significant change to the impaired loan's expected future cash flows, or if actual cash flows are significantly different from the cash flows previously estimated, FNB recalculates the impairment and appropriately adjusts the specific reserve. Similarly, if FNB measures impairment based on the observable market price of an impaired loan or the fair value of the collateral of an impaired collateral-dependent loan, FNB will adjust the specific reserve if there is a significant change in either of those bases.

When a loan is impaired and principal and interest is in doubt when contractually due, interest income is not recognized. Cash receipts received on nonaccruing impaired loans within any class are generally applied entirely against principal until the loan has been collected in full, after which time any additional cash receipts are recognized as interest income. Cash receipts received on accruing impaired loans within any class are applied in the same manner as accruing loans that are not considered impaired.

The following table summarizes information relative to impaired loans for the dates indicated:

	March 31, 2013				December 31, 2012
(dollars in thousands)	Balance		Associated Reserves		Balance		Associated Reserves
Impaired loans, held for sale	$	—	$	—	$	—	$	—
Impaired loans, not individually reviewed for impairment	5,946		—		6,017		—
Impaired loans, individually reviewed, with no impairment	56,985		—		62,282		—
Impaired loans, individually reviewed, with impairment	16,097		3,129		15,312		1,737
Total impaired loans, excluding purchased impaired *	$	79,028	$	3,129	$	83,611	$	1,737
Purchased impaired loans with subsequent deterioration	$	176,048	5,373		$	192,115	5,373
Purchased impaired loans with no subsequent deterioration	$	29,836	—		$	36,277	—
Total Reserves			$	8,502			$	7,110
Average impaired loans calculated using a simple average	$	76,319			$	94,754

* Included at March 31, 2013 and December 31, 2012 were $3.6 million and $4.5 million, respectively, in restructured and performing loans.

The following table presents loans held for investment on nonaccrual status by loan class for the dates indicated:

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(dollars in thousands)
	March 31, 2013		December 31, 2012
Loans held for investment:
Commercial and agricultural	$	2,350	$	2,746
Real estate - construction	11,762		14,297
Real estate - mortgage:
1-4 family residential	19,111		18,372
Commercial	37,217		43,621
Consumer	63		206
Total nonaccrual loans	$	70,503	$	79,242
Loans more than 90 days delinquent, still on accrual	$	—	$	227
Total nonperforming loans	$	70,503	$	79,469

There were no loans held for sale on nonaccrual status as of March 31, 2013 or December 31, 2012.

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The following table presents individually reviewed impaired loans and purchased impaired loans with subsequent credit deterioration, segregated by portfolio segment, and the corresponding reserve for impaired loan losses as of March 31, 2013:

			Unpaid
(dollars in thousands)	Recorded		Principal		Related
	Investment		Balance		Allowance
With no related allowance recorded:
Commercial and agricultural	$	875	$	1,413	$	—
Real estate - construction	8,953		14,910		—
Real estate - mortgage:
1-4 family residential	14,310		17,861		—
Commercial	32,847		40,093		—
Consumer	—		—		—
Total	$	56,985	$	74,277	$	—
With an allowance recorded:
Commercial and agricultural	$	917	$	917	$	227
Real estate - construction	2,080		2,159		501
Real estate - mortgage:
1-4 family residential	4,599		5,360		1,317
Commercial	8,501		10,921		1,084
Consumer	—		—		—
Total	$	16,097	$	19,357	$	3,129
Total individually evaluated impaired loans
Commercial and agricultural	$	1,792	$	2,330	$	227
Real estate - construction	11,033		17,069		501
Real estate - mortgage:
1-4 family residential	18,909		23,221		1,317
Commercial	41,348		51,014		1,084
Consumer	—		—		—
Total	$	73,082	$	93,634	$	3,129
PI loans with subsequent credit deterioration:
Commercial and agricultural	$	9,930	$	9,800	$	545
Real estate - construction	1,986		1,924		197
Real estate - mortgage:
1-4 family residential	33,174		33,776		730
Commercial	129,655		131,753		3,351
Consumer	1,303		1,012		550
Total	$	176,048	$	178,265	$	5,373

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The following table presents individually reviewed impaired loans, segregated by portfolio segment, and the corresponding reserve for impaired loan losses as of December 31, 2012:

			Unpaid
(dollars in thousands)	Recorded		Principal		Related
	Investment		Balance		Allowance
With no related allowance recorded:
Commercial and agricultural	$	1,755	$	2,608	$	—
Real estate - construction	11,875		18,553		—
Real estate - mortgage:
1-4 family residential	16,437		20,764		—
Commercial	32,215		38,585		—
Consumer	—		—		—
Total	$	62,282	$	80,510	$	—
With an allowance recorded:
Commercial and agricultural	$	579	$	602	$	282
Real estate - construction	1,658		1,843		82
Real estate - mortgage:
1-4 family residential	1,681		1,745		607
Commercial	11,394		14,714		766
Consumer	—		—		—
Total	$	15,312	$	18,904	$	1,737
Total individually evaluated impaired loans
Commercial and agricultural	$	2,334	$	3,210	$	282
Real estate - construction	13,533		20,396		82
Real estate - mortgage:
1-4 family residential	18,118		22,509		607
Commercial	43,609		53,299		766
Consumer	—		—		—
Total	$	77,594	$	99,414	$	1,737
PI loans with subsequent credit deterioration:
Commercial and agricultural	$	11,533	$	11,728	$	524
Real estate - construction	2,285		2,236		200
Real estate - mortgage:
1-4 family residential	34,961		35,802		711
Commercial	141,974		145,704		3,388
Consumer	1,362		1,147		550
Total	$	192,115	$	196,617	$	5,373

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The following summary includes impaired loans individually reviewed as well as impaired loans held for sale. Average recorded investment and interest income recognized on impaired loans, segregated by portfolio segment, is shown in the following table as of March 31, 2013 and March 31, 2012:

	For Three Months Ended				For Three Months Ended
	March 31, 2013				March 31, 2012
	Average		Interest		Average		Interest
(dollars in thousands)	Recorded		Income		Recorded		Income
	Investment		Recognized		Investment		Recognized
With no related allowance recorded:
Commercial and agricultural	$	886	$	—	$	3,132	$	7
Real estate - construction	9,233		—		13,414		4
Real estate - mortgage:
1-4 family residential	13,472		26		18,199		6
Commercial	34,010		87		29,810		30
Consumer	—		—		399		—
Total	$	57,601	$	113	$	64,954	$	47
With an allowance recorded:
Commercial and agricultural	$	917	$	5	$	1,668	$	—
Real estate - construction	2,111		—		12,050		2
Real estate - mortgage:
1-4 family residential	4,666		8		12,965		18
Commercial	8,663		4		14,522		8
Consumer	—		—		211		—
Total	$	16,357	$	17	$	41,416	$	28
Total:
Commercial and agricultural	$	1,803	$	5	$	4,800	$	7
Real estate - construction	11,344		—		25,464		6
Real estate - mortgage:
1-4 family residential	18,138		34		31,164		24
Commercial	42,673		91		44,332		38
Consumer	—		—		610		—
Total	$	73,958	$	130	$	106,370	$	75

Impaired loans also include loans for which FNB may elect to grant a concession, providing terms more favorable than those prevalent in the market (e.g., rate, amortization term), and formally restructure due to the weakening credit status of a borrower. Restructuring is designed to facilitate a repayment plan that minimizes the potential losses that FNB otherwise may have to incur. If these impaired loans are on nonaccruing status as of the date of restructuring, the loans are included in nonperforming loans. Nonperforming restructured loans will remain as nonperforming until the borrower can demonstrate adherence to the restructured terms for a period of no less than six months and when it is otherwise determined that continued adherence is reasonably assured. Some restructured loans continue as accruing loans after restructuring if the borrower is not past due at the time of restructuring, adequate collateral valuations support the restructured loans, and the cash flows of the underlying business appear adequate to support the restructured debt service. Not included in nonperforming loans are loans that have been restructured that were performing as of the restructure date. At March 31, 2013, there was $18.2 million in restructured loans, of which $3.6 million in loans were accruing and in a performing status. At December 31, 2012, there was $20.8 million in restructured loans, of which $4.5 million in loans were accruing and in a performing status.

Sale of Problem Loans

During 2012, FNB sold loans to third party buyers in order to reduce its problem loan exposure. These loans were transferred to loans held for sale at the time FNB received a signed contract for the purchase of the loans. Prior to transferring these loans to

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loans held for sale, the loans were marked down to the contract price less associated selling costs. All transactions were conducted at arm's length and loans were sold without recourse.

The following table presents sold loans by portfolio segment for the periods indicated below:

	For Three Months Ended					For Three Months Ended
	March 31, 2013					March 31, 2012
(dollars in thousands)	Number	Recorded		Contract		Number	Recorded		Contract
	of Loans	Investment		Pricing		of Loans	Investment		Pricing
Commercial and agricultural	—	$	—	$	—	—	$	—	$	—
Real estate - construction	—	—		—		1	3,800		4,050
Real estate - mortgage:
1-4 family residential						1	150		150
Commercial	—	—		—		—	—		—
Consumer	—	—		—		—	—		—
Total	—	$	—	$	—	2	$	3,950	$	4,200

Granite Purchased Loans

Granite Purchased Loans include PI Loans and PC Loans. PC Loans include performing revolving consumer and commercial loans on October 21, 2011, the acquisition date.

PI Loans are segregated into pools and recorded at estimated fair value on the date of acquisition without the carryover of the related ALL. PI Loans are accounted for under ASC 310-30 when the loans have evidence of credit deterioration since origination and it is probable at the date of acquisition we will not collect all contractually required principal and interest payments. Evidence of credit quality deterioration as of the date of acquisition may include statistics such as past due status, nonaccrual status and risk grade. PI Loans generally meet FNB's definition for nonaccrual status; however, even if the borrower is not currently making payments, FNB will classify loans as accruing if we can reasonably estimate the amount and timing of future cash flows.All Granite Purchased PI Loans are presented on an accruing basis. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference.

Periodically, we estimate the expected cash flows for each pool of the PI Loans and evaluate whether the expected cash flows for each pool have changed from prior estimates. Decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent increases in cash flows result in a reversal of the provision for loan losses to the extent of prior charges, or reclassification from nonaccretable difference to accretable yield with a positive impact on future interest income. Excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized into interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows.

We have elected to account for the Granite Purchased PI Loans under ASC 310-30 and the Granite Purchased PC Loans under ASC 310-20.

At March 31, 2013, and December 31, 2012, our financial statements reflected a PI Loan ALL of $5.4 million and $5.4 million, respectively, and an ALL for PC Loans of $0.8 million and $0.5 million, respectively.

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The following table presents the balance of all Granite Purchased Loans:

	At March 31, 2013
(dollars in thousands)	Purchased Impaired		Purchased Contractual		Total Purchased Loans		Unpaid Principal Balance
Commercial and agricultural	$	12,909	$	5,701	$	18,610	$	18,107
Real estate - construction	2,328		—		2,328		2,281
Real estate - mortgage:
1-4 family residential	36,907		25,879		62,786		64,906
Commercial	152,437		—		152,437		157,312
Consumer	1,303		—		1,303		1,008
Total	$	205,884	$	31,580	$	237,464	$	243,614

	At December 31, 2012
(dollars in thousands)	Purchased Impaired		Purchased Contractual		Total Purchased Loans		Unpaid Principal Balance
Commercial and agricultural	$	14,666	$	7,311	$	21,977	$	21,692
Real estate - construction	2,682		—		2,682		2,677
Real estate - mortgage:
1-4 family residential	39,215		27,484		66,699		69,200
Commercial	170,467		49		170,516		176,347
Consumer	1,362		—		1,362		1,144
Total	$	228,392	$	34,844	$	263,236	$	271,060

The table below includes only those Granite Purchased Loans accounted for under the expected cash flow method (PI Loans) for the periods indicated. These tables do not include PC Loans, including Granite Purchased PC Loans or purchased performing residential mortgage loans.

	For Three Months Ended						For Three Months Ended
	March 31, 2013						March 31, 2012
	Purchased Impaired						Purchased Impaired
(dollars in thousands)	Carrying Amount			Future Accretion			Carrying Amount			Future Accretion
Balance, beginning of period	$	228,392		$	30,299		$	330,836		$	47,804
Accretion	4,203			(4,203		)	5,772			(5,772		)
Payments received	(25,928		)	—			(23,110		)	—
Foreclosed and transferred to OREO	(783		)	—			(3,109		)	—
Subtotal before allowance	205,884			26,096			310,389			42,032
Allowance for credit losses	(5,373		)	—			—			—
Net carrying amount, end of period	$	200,511		$	26,096		$	310,389		$	42,032

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Allowance for Loan Losses

An analysis of the changes in the ALL is as follows:

	For Three Months Ended
(dollars in thousands)	March 31, 2013			March 31, 2012
Balance, beginning of period	$	29,314		$	39,360
Provision for losses charged to continuing operations	110			3,067
Net charge-offs:
Charge-offs	(3,010		)	(4,015		)
Recoveries	3,227			1,383
Net recoveries (charge-offs)	217			(2,632		)
Balance, end of period	$	29,641		$	39,795
Annualized net charge-offs (recoveries) during the period to average loans	(0.07		)%	0.87		%
Annualized net charge-offs (recoveries) during the period to ALL	(2.93		)%	26.60		%
Allowance for loan losses to loans held for investment (1)	2.66		%	3.19		%

(1) Excludes discontinued operations.

The following table presents ALL activity by portfolio segment for the three months ended March 31, 2013:

							Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural			Real Estate - Construction			1-4 Family Residential			Commercial			Consumer			Total
ALL:
Beginning balance at January 1, 2013	$	3,238		$	4,987		$	8,701		$	9,627		$	2,761		$	29,314
Charge-offs	(319		)	(344		)	(632		)	(891		)	(824		)	(3,010		)
Recoveries	278			796			185			932			1,036			3,227
Provision	176			155			549			(377		)	(393		)	110
Ending balance at March 31, 2013	$	3,373		$	5,594		$	8,803		$	9,291		$	2,580		$	29,641

The following table presents ALL activity by portfolio segment for the three months ended March 31, 2012:

							Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural			Real Estate - Construction			1-4 Family Residential			Commercial			Consumer			Total
ALL:
Beginning balance at January 1, 2012	$	5,776		$	11,995		$	8,885		$	11,063		$	1,641		$	39,360
Charge-offs	(694		)	(1,775		)	(705		)	(38		)	(803		)	(4,015		)
Recoveries	254			601			133			74			321			1,383
Provision	669			91			3,790			(2,300		)	817			3,067
Ending balance at March 31, 2012	$	6,005		$	10,912		$	12,103		$	8,799		$	1,976		$	39,795

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The following table details the recorded investment in loans related to each segment in the allowance for loan losses by portfolio segment and disaggregated on the basis of impairment evaluation methodology at March 31, 2013:

					Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural		Real Estate - Construction		1-4 Family Residential		Commercial		Consumer		Total
ALL:
Individually evaluated for impairment	$	227	$	501	$	1,317	$	1,084	$	—	$	3,129
Collectively evaluated for impairment	2,601		4,896		6,756		4,856		2,030		21,139
PI loans evaluated for credit impairment	545		197		730		3,351		550		5,373
PI loans with no credit deterioration	—		—		—		—		—		—
Total ALL	$	3,373	$	5,594	$	8,803	$	9,291	$	2,580	$	29,641
Loans held for investment
Individually evaluated for impairment	$	1,792	$	11,033	$	18,909	$	41,348	$	—	$	73,082
Collectively evaluated for impairment	62,790		44,292		464,992		221,209		41,516		834,799
PI loans with subsequent credit deterioration	9,930		1,986		33,174		129,655		1,303		176,048
PI loans with no credit deterioration	2,978		342		3,733		22,783		—		29,836
Total loans	$	77,490	$	57,653	$	520,808	$	414,995	$	42,819	$	1,113,765

The following table details the recorded investment in loans related to each segment in the allowance for loan losses by portfolio segment and disaggregated on the basis of impairment evaluation methodology at December 31, 2012:

					Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural		Real Estate - Construction		1-4 Family Residential		Commercial		Consumer		Total
ALL:
Individually evaluated for impairment	$	282	$	82	$	607	$	766	$	—	$	1,737
Collectively evaluated for impairment	2,432		4,705		7,383		5,473		2,211		22,204
PI loans evaluated for credit impairment	524		200		711		3,388		550		5,373
PI loans with no credit deterioration	—		—		—		—		—		—
Total ALL	$	3,238	$	4,987	$	8,701	$	9,627	$	2,761	$	29,314
Loans held for investment
Individually evaluated for impairment	$	2,334	$	13,533	$	18,118	$	43,609	$	—	$	77,594
Collectively evaluated for impairment	62,704		42,199		496,205		227,760		42,181		871,049
PI loans with subsequent credit deterioration	11,533		2,285		34,961		141,974		1,362		192,115
PI loans with no credit deterioration	3,133		397		4,254		28,493		—		36,277
Total loans	$	79,704	$	58,414	$	553,538	$	441,836	$	43,543	$	1,177,035

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Troubled Debt Restructuring

The following table presents a breakdown of troubled debt restructurings that were restructured during the three months ended March 31, 2013 and March 31, 2012, segregated by portfolio segment:

	For Three Months Ended March 31, 2013					For Three Months Ended March 31, 2012
		Pre-Modification		Post-Modification				Pre-Modification		Post-Modification
		Outstanding		Outstanding				Outstanding		Outstanding
(dollars in thousands)	Number	Recorded		Recorded		Number		Recorded		Recorded
	of Loans	Investment		Investment		of Loans		Investment		Investment
Commercial and agricultural	—	$	—	$	—	—		$	—	$	—
Real estate - construction	—	—		—		2		192		192
Real estate - mortgage:
1-4 family residential	4	1,777		1,773		8		210		210
Commercial	1	1,151		807		—		—		—
Consumer	—	—		—		1		24		24
Total	5	$	2,928	$	2,580	$	11	$	426	$	426

During the three months ended March 31, 2013, FNB modified 5 loans that were considered to be troubled debt restructurings. FNB extended the terms and modified the interest rate for each of these loans. During the three months ended March 31, 2012, FNB modified eleven loans that were considered to be troubled debt restructurings. FNB extended the terms for nine of these loans, the interest rate was lowered for one of these loans, and the remaining loan was modified for multiple reasons.

There were no loans restructured in the twelve months prior to March 31, 2013 that went into default during the three months ended March 31, 2013. There were also no loans restructured in the twelve months prior to March 31, 2012 that went into default during the three months ended March 31, 2012.

In the determination of the ALL, management considers troubled debt restructurings and any subsequent defaults in these restructurings as impaired loans. The amount of the impairment is measured using the present value of expected future cash flows discounted at the loan's effective interest rate, the observable market price of the loan, or the fair value of the collateral if the loan is collateral dependent.

Unfunded Commitments

The reserve for unfunded commitments, which is included in other liabilities, is calculated by determining the type of commitment and the remaining unfunded commitment for each loan. Based on the type of commitment, an expected usage percentage to the remaining unfunded balance is applied. The expected usage percentage is multiplied by the historical losses and qualitative and environmental factors for each loans pool as defined in the regular ALL calculation to determine the appropriate level of reserve. The following describes our method for determining the unfunded commitment:

• Straight Lines of Credit - Unfunded balance of line of credit

• Revolving Lines of Credit - Average Utilization (for the last 12 months) less Current Utilization

• Letters of Credit - a 10% utilization is applied

The reserve for unfunded commitments was $0.6 million as of March 31, 2013 and $0.6 million at December 31, 2012.

6. Other Real Estate Owned and Personal Property Acquired in Settlement of Loans

Other Real Estate Owned ("OREO") consists of real estate acquired through foreclosure or deed in lieu thereof. The property is classified as held for sale. The property is initially carried at fair value based on recent appraisals, less estimated costs to sell. Declines in the fair value of properties included in other real estate below carrying value are recognized by a charge to income.

Total OREO and personal property acquired in settlement of loans decreased $16.6 million during the first three months of 2013 from $63.1 million at December 31, 2012, to $46.5 million at March 31, 2013. This represents 40% of total nonperforming assets. At December 31, 2012, OREO and personal property acquired in settlement of loans represented 44% of total nonperforming assets.

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The following table summarizes OREO and personal property acquired in settlement of loans at the periods indicated:

(dollars in thousands)	March 31, 2013		December 31, 2012
Real estate acquired in settlement of loans	$	46,307	$	62,796
Personal property acquired in settlement of loans	230		335
Total property acquired in settlement of loans	$	46,537	$	63,131

The following tables summarize the changes in real estate acquired in settlement of loans at the periods indicated:

	For Three Months Ended
(dollars in thousands)	March 31, 2013			March 31, 2012
Real estate acquired in settlement of loans, beginning of period	$	62,796		$	110,009
Plus: New real estate acquired in settlement of loans	3,969			8,935
Less: Sales of real estate acquired in settlement of loans	(20,239		)	(10,874		)
Less: Write-downs and net loss on sales charged to expense	(219		)	(3,877		)
Real estate acquired in settlement of loans, end of period	$	46,307		$	104,193

At March 31, 2013, 25 assets with a net carrying amount of $7.3 million were under contract for sale. Estimated losses on these sales have been recognized in the Consolidated Statements of Operations in the first three months of 2013.

7. Earnings Per Share

Basic net loss per share, or basic earnings/(loss) per share (“EPS”), is computed by dividing net loss to common shareholders by the weighted average number of common shares outstanding for the period. FNB retired its preferred stock in 2011.

Diluted EPS reflects the potential dilution that could occur if FNB's potential common stock, which consists of dilutive stock options and a common stock warrant, were issued. As required for entities with complex capital structures, a dual presentation of basic and diluted EPS is included on the face of the income statement, and a reconciliation of the numerator and denominator of the basic EPS computation to the numerator and denominator of the diluted EPS computation is provided in this note.

(dollars in thousands, except per share data)	For Three Months Ended
	March 31, 2013			March 31, 2012
Loss from continuing operations, net of tax	$	(4,596	)	$	(10,832	)
Loss from discontinued operations, net of tax	—			(27		)
Net loss to common shareholders	$	(4,596	)	$	(10,859	)
Weighted average number of common shares outstanding - basic and diluted	21,698,115			21,102,465
Net loss per common share from continuing operations - basic and diluted	$	(0.21	)	$	(0.51	)
Net loss per common share from discontinued operations - basic and diluted	—			—
Net loss per common share - basic and diluted	(0.21		)	(0.51		)

As a result of the net loss for the three months ended March 31, 2013 and 2012, all stock options and the common stock warrant were considered antidilutive and thus are not included in this calculation. For the three months ended March 31, 2013 and March 31, 2012, there were 23,037 and 23,310 antidilutive shares, respectively. Of the antidilutive shares, the number of shares relating to stock options were 955 for the three months ended March 31, 2013 and 1,238 for the three months ended March 31, 2012, while the number relating to the warrant was 22,072 for all periods presented.

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8. Derivatives and Financial Instruments

A derivative is a financial instrument that derives its cash flows, and therefore its value, by reference to an underlying instrument, index or referenced interest rate. These instruments include interest rate swaps, caps, floors, collars, options or other financial instruments designed to hedge exposures to interest rate risk or for speculative purposes.

Accounting guidance requires an entity to recognize all derivatives as either assets or liabilities in the balance sheet, and measure those instruments at fair value. Changes in the fair value of those derivatives are reported in current earnings or other comprehensive income depending on the purpose for which the derivative is held and whether the derivative qualifies for hedge accounting.

Mortgage banking derivatives used in the ordinary course of business consist of mandatory forward sales contracts or forward contracts and rate lock loan commitments. The fair value of FNB's derivative instruments is primarily measured by obtaining pricing from broker-dealers recognized to be market participants.

During 2012, FNB began originating residential mortgage loans for sale in the secondary market. FNB has established guidelines in originating, selling loans to Fannie Mae, and retaining or selling the loan servicing rights. The commitments to borrowers to originate residential mortgage loans and the forward sales commitments to investors are freestanding derivative instruments. As such, they do not qualify for hedge accounting treatment, and the fair value adjustments for these instruments is recorded through the income statement in mortgage loan income. The fair market value of mortgage banking derivatives at March 31, 2013 was recorded in the consolidated balance sheet in Other Assets.

	Gain (Loss) recognized
(dollars in thousands)	For Three Months Ended
	March 31, 2013			March 31, 2012
Derivatives not designated as hedging instruments:
Mortgage loan rate lock commitments	$	(8	)	$	—
Mortgage loan forward sales and MBS	9			—
Total	$	1		$	—

9. Fair Values of Assets and Liabilities

FNB utilizes fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. Securities available-for-sale, derivative assets and liabilities, certain FHLB advances hedged by interest rate swaps designated as fair value hedges, performing mortgage loans held for sale, and mortgage servicing rights are recorded at fair value on a recurring basis. Additionally, from time-to-time, FNB may be required to record at fair value other assets and liabilities on a nonrecurring basis, such as non-performing loans held for sale, loans held for investment, impaired loans and certain other assets and liabilities. These nonrecurring fair value adjustments typically involve application of lower of cost or market accounting or write-downs of individual assets or liabilities.

Fair Value Hierarchy

FNB groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. These levels are:

Level 1: Valuation is based upon quoted prices for identical instruments traded in active markets.

Level 2: Valuation is based upon quoted prices for similar instruments 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.

Level 3: Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of option pricing models, discounted cash flow models and similar techniques.

The following is a description of valuation methodologies used for assets and liabilities recorded at fair value:

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Investments Securities Available-for-Sale

Investment securities available-for-sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security's credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. Securities classified as Level 3 may include asset-backed securities in less liquid markets.

Liquidity is a significant factor in the determination of the fair values of available-for-sale debt securities. Market price quotes may not be readily available for some positions, or positions within a market sector where trading activity has slowed significantly or ceased. Some of these instruments are valued using a discounted cash flow model, which estimates the fair value of the securities using internal credit risk, interest rate and prepayment risk models that incorporate management's best estimate of current key assumptions such as default rates, loss severity and prepayment rates. Principal and interest cash flows are discounted using an observable discount rate for similar instruments with adjustments that management believes a market participant would consider in determining fair value for the specific security. Underlying assets are valued using external pricing services, where available, or matrix pricing based on the vintages and ratings. Situations of illiquidity generally are triggered by the market's perception of credit uncertainty regarding a single company or a specific market sector. In these instances, fair value is determined based on limited available market information and other factors, principally from reviewing the issuer's financial statements and changes in credit ratings made by one or more ratings agencies.

Loans Held for Sale

Loans held for sale are carried at the lower of cost or fair value less estimated costs to sell. Once sold, the loans are beyond the reach of FNB in all respects and the purchasing investor has all rights of ownership, including the ability to pledge or exchange the loans. Most of the loans sold are without recourse. Gains or losses on loan sales are recognized at the time of sale, are determined by the difference between net sales proceeds and the carrying value of the loan sold, and are included in Consolidated Statements of Operations. Since loans held for sale are carried at the lower of cost or fair value, the fair value of loans held for sale is based on contractual agreements with independent third-party buyers. As such, FNB classifies loans held for sale subjected to nonrecurring fair value adjustments as Level 2.

Loans Held for Investment

FNB does not record loans held for investment at fair value on a recurring basis. However, from time to time, a loan is considered impaired and the related impairment is charged against the allowance or a specific allowance is established. Loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. Once a loan is identified as impaired, management determines the fair value of the loan to quantify impairment, should such exist. The fair value of impaired loans is estimated using one of several methods, including collateral net liquidation value, market value of similar debt, enterprise value, and discounted cash flows. Those impaired loans not requiring a specific allowance represent loans for which the fair value of the expected repayments or collateral meet or exceed the recorded investments in such loans. At March 31, 2013 and December 31, 2012, substantially all of the total impaired loans were evaluated based on the fair value of the collateral. Impaired loans where an allowance is established based on the fair value of collateral require classification in the fair value hierarchy. FNB records impaired loans as nonrecurring Level 3.

Other Real Estate Owned

OREO is adjusted to fair value upon transfer of the loans to OREO. Subsequently, OREO is carried at the lower of carrying value or fair value less estimated costs to sell. Fair value is based upon independent market prices, appraised values of the collateral or management's estimation of the value of the collateral. Given the lack of observable market prices for identical properties, FNB records the OREO as nonrecurring Level 3.

Interest Rate Locks and Forward Loan Sale Commitments

We enter into interest rate lock commitments and commitments to sell mortgages.  The fair value of interest rate lock commitments is based on servicing rate premium, origination income net of origination costs, fall out rates and changes in loan pricing between the commitment date and the balance sheet date. FNB records interest rate lock commitments as recurring level 3, and based on their immaterial value, has excluded them from the fair value table.

Mortgage Servicing Rights

The fair value of mortgage serving rights (MSR) is dependent upon a number of assumptions including the fee per loan, the cost to service, the expected loan prepayment rate, and the discount rate.  In determining the fair value of the existing MSR management

28

reviews the key assumptions, analyzes pricing in the market for comparable MSR, and uses a third party provider to independently calculate the fair value of its MSR. FNB records mortgage servicing rights as recurring Level 3.

Assets and Liabilities Recorded at Fair Value on a Recurring Basis

Assets and liabilities carried at fair value on a recurring basis at March 31, 2013 for continuing operations, including financial instruments that FNB accounts for under the fair value option, are summarized in the following table:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Available-for-sale debt securities:
U.S. government sponsored agencies	$	2,107	$	—	$	2,107	$	—
Residential mortgage-backed securities-GSE	408,464		—		408,464		—
Residential mortgage-backed securities-Private	22,621		—		22,621		—
Commercial mortgage-backed securities-GSE	22,396				22,396
Corporate notes	36,767		—		36,767		—
Total available-for-sale debt securities	492,355		—		492,355		—
Mortgage servicing rights	1,028		—		—		1,028
Total assets at fair value from continuing operations	$	493,383	$	—	$	492,355	$	1,028

Assets and liabilities carried at fair value on a recurring basis at December 31, 2012 for continuing operations, including financial instruments that FNB accounts for under the fair value option, are summarized in the following table:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Available-for-sale debt securities:
U.S. Treasury and government agencies	$	6,981	$	—	$	6,981	$	—
U.S. government sponsored agencies	22,173		—		22,173		—
States and political subdivisions	6,038		—		6,038		—
Residential mortgage-backed securities-GSE	441,074		—		441,074		—
Residential mortgage-backed securities-Private	22,945		—		22,945		—
Commercial mortgage-backed securities-GSE	23,359		—		23,359		—
Commercial mortgage-backed securities-Private	5,317		—		5,317		—
Corporate notes	36,963		—		36,963		—
Total available-for-sale debt securities	564,850		—		564,850		—
Mortgage servicing rights	$	726	$	—	$	—	$	726
Total assets at fair value from continuing operations	$	565,576	$	—	$	564,850	$	726

The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the periods indicated:

29

	Fair Value Measurements Using Significant
	Unobservable Inputs (Level 3)
	Mortgage Servicing Rights
(dollars in thousands)	Three Months Ended March 31,
	2013			2012
Beginning balance at January 1,	$	726		$	—
Total gains or losses (realized/unrealized):
Included in earnings, gross	348			—
Less amortization	(46		)	—
Ending balance at March 31,	$	1,028		$	—

Assets and Liabilities Recorded at Fair Value on a Nonrecurring Basis

FNB may be required, from time to time, to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. generally accepted accounting principles. These include assets that are measured at the lower of cost or market that were recognized at fair value below cost at the end of the period. This is due to further deterioration in the value of the assets.

Assets measured at fair value on a nonrecurring basis are included in the following table at March 31, 2013 for continuing operations:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Impaired loans, net	$	12,968	$	—	$	—	$	12,968
Other real estate owned	33,790		—		—		33,790
Total assets at fair value from continuing operations	$	46,758	$	—	$	—	$	46,758

Assets measured at fair value on a nonrecurring basis are included in the following table at December 31, 2012 for continuing operations:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Impaired loans, net	$	13,575	$	—	$	—	$	13,575
Other real estate owned	48,480		—		—		48,480
Total assets at fair value from continuing operations	$	62,055	$	—	$	—	$	62,055

There are no assets or liabilities measured at fair value on a nonrecurring basis at March 31, 2013 or December 31, 2012 for discontinued operations.

Quantitative Information about Level 3 Fair Value Measurements

(dollars in thousands)	Fair Value at March 31, 2013		Valuation Techniques	Unobservable Input	Range
Nonrecurring measurements:
Impaired loans, net	$	12,968	Discounted appraisals	Collateral discounts	6.00% - 40.00%
Other real estate owned	33,790		Discounted appraisals	Collateral discounts	6.00% - 40.00%
Mortgage servicing rights	1,028		Discounted cash flows	Prepayment rate	10.00% - 30.00%
Mortgage servicing rights				Discount rate	6.00% - 12.00%

30

(dollars in thousands)	Fair Value at December 31, 2012		Valuation Techniques	Unobservable Input	Range
Nonrecurring measurements:
Impaired loans, net	$	13,575	Discounted appraisals	Collateral discounts	6.00% - 40.00%
Other real estate owned	48,480		Discounted appraisals	Collateral discounts	6.00% - 40.00%
Mortgage servicing rights	726		Discounted cash flows	Prepayment rate	10.00% - 30.00%
Mortgage servicing rights				Discount rate	6.00% - 12.00%

Level 3 Valuation Methodologies. Following is a description of the unobservable inputs used for Level 3 fair value measurements.

Disclosure of fair value information about financial instruments, whether or not recognized in the balance sheet, for which it is practicable to estimate that value is required. Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time FNB's entire holdings of a particular financial instrument.

Because no market exists for a portion of FNB's financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

Fair Value of Financial Instruments

The following methods and assumptions were used to estimate the fair value for each class of FNB's financial instruments.

Cash and cash equivalents. Fair value equals the carrying value of such assets due to their nature and is classified as Level 1.

Investment securities. The fair value of investment securities is based on quoted market prices, if available. If a quoted market price is not available, fair value is estimated using quoted market prices for similar securities. The fair value of equity investments in the restricted stock of the FRBR and FHLB approximates the carrying value. The fair value of investment securities is classified as Level 2.

Loans held for sale Substantially all residential mortgage loans held for sale are pre-sold and their carrying value approximates fair value. FNB classified the fair value of loans held for sale as Level 2.

Loans held for investment. The fair value of fixed rate loans is estimated by discounting the future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. The fair value of variable rate loans with frequent repricing and negligible credit risk approximates book value. The fair value of loans is further discounted by credit and liquidity factors. FNB classified the fair value of loans as Level 3.

Accrued interest receivable and payable. The carrying amounts of accrued interest payable and receivable approximate fair value and are classified as Level 2.

Deposits. The fair value of noninterest-bearing and interest-bearing demand deposits and savings are the amounts payable on demand because these products have no stated maturity. The fair value of time deposits is estimated using the rates currently offered for deposits of similar remaining maturities and are classified as Level 2.

Borrowed funds. The carrying value of retail repurchase agreements and federal funds purchased is considered to be a reasonable estimate of fair value. The fair value of FHLB advances and other borrowed funds is estimated using the rates currently offered for advances of similar remaining maturities and are classified as Level 2.

Junior subordinated debentures. Included in junior subordinated debentures are variable rate trust preferred securities issued by FNB. Fair values for the trust preferred securities were estimated by developing cash flow estimates for each of these debt instruments based on scheduled principal and interest payments and current interest rates. Once the cash flows were determined, a rate for comparable subordinated debt was used to discount the cash flows to the present value. The estimated fair value for FNB's junior subordinated debentures have declined due to wider credit spreads (i.e., spread to LIBOR) on similar trust preferred issues. This is due, in part, to proposed bank regulatory changes in bank capital structure. FNB classified the fair value of junior subordinated debentures as Level 3.

Financial instruments with off-balance sheet risk. The fair value of financial instruments with off-balance sheet risk is considered to approximate carrying value, since the large majority of these future financing commitments would result in loans that have variable rates and/or relatively short terms to maturity. For other commitments, generally of a short-term nature, the carrying value is considered to be a reasonable estimate of fair value.

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The estimated fair values of financial instruments for continuing operations are as follows at the periods indicated:

	At March 31, 2013
(dollars in thousands)	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets of Continuing Operations:
Cash and cash equivalents	$	262,293	$	262,293	$	262,293	$	—	—
Investment securities: Available-for-sale	492,355		492,355		—		492,355		—
Investment securities: Held-to-maturity	73,515		73,245		—		73,245		—
Loans held for sale	5,012		5,012		—		5,012		—
Loans, net	1,084,124		1,070,762		—		—		1,070,762
Accrued interest receivable	5,546		5,546		—		5,546		—
Financial Liabilities of Continuing Operations:
Deposits	1,856,161		1,858,736		—		1,858,736		—
Retail repurchase agreements	7,301		7,301		—		7,301		—
Federal Home Loan Bank advances	58,317		62,472		—		62,472		—
Junior subordinated debentures	56,702		19,418		—		—		19,418
Accrued interest payable	2,230		2,230		—		2,230		—

	At December 31, 2012
(dollars in thousands)	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets of Continuing Operations:
Cash and cash equivalents	$	239,610	$	239,610	$	239,610	$	—	$	—
Investment securities: Available-for-sale	564,850		564,850		—		564,850		—
Loans held for sale	6,974		6,974		—		6,974		—
Loans, net	1,147,721		1,140,088		—		—		1,140,088
Accrued interest receivable	6,102		6,102		—		6,102		—
Financial Liabilities of Continuing Operations:
Deposits	1,906,988		1,910,927		—		1,910,927		—
Retail repurchase agreements	8,675		8,675		—		8,675		—
Federal Home Loan Bank advances	58,328		62,950		—		62,950		—
Junior subordinated debentures	56,702		18,760		—		—		18,760
Accrued interest payable	2,111		2,111		—		2,111		—

There were no transfers between valuation levels for any assets during the quarter ended March 31, 2013. If different valuation techniques are deemed necessary, we would consider those transfers to occur at the end of the period when the assets are valued.

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10. Accumulated Other Comprehensive Income

The following table presents the changes in the Company's accumulated other comprehensive income (loss), net of tax, by component for the period indicated:

(Dollars in thousands)	Unrealized gains (losses) on available for sale securities			Defined benefit plan items			Total
Beginning balance January 1, 2013	$	3,650		$	(3,973	)	$	(323	)
Other comprehensive income before reclassifications	(2,985		)	—			(2,985		)
Amounts reclassified from accumulated other comprehensive income	(1,438		)	(154		)	(1,592		)
Net current period other comprehensive income	(4,423		)	(154		)	(4,577		)
Ending balance March 31, 2013	$	(773	)	$	(4,127	)	$	(4,900	)

The following table presents the reclassifications out of the Company's accumulated other comprehensive income (loss) for the period indicated:

(Dollars in thousands)	Amount reclassified from AOCI			Line item in the Statement where net income is presented
Available for sale securities:
	$	(2,377	)	Net realized gains on sale of securities
	939			Income tax benefit (expense)
	(1,438		)	Total, net of tax
Defined benefit plan items:
Net actuarial gains	(254		)	Personnel expense
	100			Income tax benefit (expense)
	(154		)	Total, net of tax
Total reclassifications for the period	$	(1,592	)	Total, net of tax

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

The following presents management's discussion and analysis of the financial condition and results of operations of FNB. Certain reclassifications have been made to prior periods to place them on a basis comparable with the current period presentation. This discussion should be read in conjunction with the financial statements and related notes included elsewhere in this quarterly Report on Form 10-Q. Results of operations for the periods included in this review are not necessarily indicative of results to be obtained during any future period.

Important Note Regarding Forward-Looking Statements

This quarterly Report on Form 10-Q contains statements that FNB believes are forward-looking statements, within the meaning of the Private Securities Litigation Reform Act of 1995. These statements generally relate to FNB's financial condition, results of operations, plans, objectives, future performance or business. They usually can be identified by the use of forward-looking terminology, such as “believes,” “expects,” or “are expected to,” “plans,” “projects,” “goals,” “estimates,” “may,” “should,” “could,” “would,” “intends to,” “outlook” or “anticipates,” or variations of these and similar words, or by discussions of strategies that involve risks and uncertainties. You should not place undue reliance on these statements, as they are subject to risks and uncertainties, including but not limited to, those described in this quarterly Report on Form 10-Q. When considering these forward-looking statements, you should keep in mind these risks and uncertainties, as well as any cautionary statements we may make. Moreover, you should treat these statements as speaking only as of the date they are made and based only on information actually known to us at the time. We undertake no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

Forward-looking statements contained in this quarterly Report on Form 10-Q are based on current expectations, estimates and projections about FNB's business, management's beliefs and assumptions made by management. These statements are not guarantees of FNB's future performance and involve certain risks, uncertainties and assumptions (called Future Factors), which are difficult to predict. Therefore, actual outcomes and results may differ materially from what is expressed or forecasted in the forward-looking statements. Future factors include, without limitation:

• financial resources in the amount, at the times and on the terms required to support our future business;

• changes in interest rates, spreads on earning assets and interest-bearing liabilities, the shape of the yield curve and interest rate sensitivity;

• a prolonged period of low interest rates;

• continued and increased credit losses and material changes in the quality of our loan portfolio;

• continued decline in the value of our OREO;

• increased competitive pressures in the banking industry or in FNB's markets;

• less favorable general economic conditions, either nationally or regionally; resulting in, among other things, a reduced demand for credit or other services;

• a slowdown in the housing markets, or an increase in interest rates, either of which may reduce demand for mortgages;

• changes in trade, monetary and fiscal policies and laws, including interest rate policies of the Federal Reserve Board;

• the outcome of legislation and regulation affecting the financial services industry, including FNB, including the effects resulting from the implementation of the Dodd-Frank Act;

• our inability to obtain regulatory approval for the merger of Granite into CommunityOne in a timely manner or at all;

• changes in accounting principles and standards;

• adverse changes in financial performance or condition of FNB's borrowers, which could affect repayment of such borrowers' outstanding loans;

• reducing costs and expenses;

• increasing price and product/service competition by competitors;

• rapid technological development and changes;

• the effect of any mergers, acquisitions or other transactions to which we or our subsidiaries may from time to time be a party;

• the inaccuracy of assumptions underlying the establishment of our ALL;

• loss of one or more members of executive management;

• disruptions in or manipulations of our operating systems due to, among other things, cybersecurity risks or otherwise; and

• our success at managing the risks involved in the foregoing.

All forward-looking statements speak only as of the date on which such statements are made, and FNB undertakes no obligation to update any statement, to reflect events or circumstances after the date on which such statement is made or to reflect the occurrence of unanticipated events.

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Financial highlights are presented in the accompanying table.

Selected Financial Data

(dollars in thousands, except per share data)	As of and for Three Months Ended
	March 31, 2013			March 31, 2012
Income Statement Data
Net interest income	$	15,173		$	15,180
Provision for loan losses	110			3,067
Noninterest income	6,533			3,826
Noninterest expense	24,339			26,848
Loss from continuing operations, before income taxes	(2,743		)	(10,909		)
Loss from continuing operations, net of tax	(4,596		)	(10,832		)
Loss from discontinued operations, net of tax	—			(27		)
Net loss	(4,596		)	(10,859		)
Net loss to common shareholders	(4,596		)	(10,859		)
Period End Balances
Assets	$	2,093,311		$	2,387,946
Loans held for sale (1)	5,012			3,938
Loans held for investment (2)	1,113,765			1,245,759
Allowance for loan losses (1)	29,641			39,759
Goodwill	4,205			4,205
Deposits	1,856,161			2,120,081
Borrowings	122,320			123,400
Shareholders' equity	89,374			117,974
Average Balances
Assets	$	2,107,869		$	2,392,183
Loans held for sale (1)	4,616			5,774
Loans held for investment (2)	1,142,731			1,218,575
Allowance for loan losses (1)	29,770			39,197
Goodwill	4,205			3,906
Deposits	1,864,961			2,116,085
Borrowings	123,902			123,422
Shareholders' equity	96,566			127,467
Per Common Share Data
Net loss per common share from continuing operations - basic and diluted	$	(0.21	)	$	(0.51	)
Net loss per common share from discontinued operations - basic and diluted	—			—
Net loss per common share - basic and diluted	(0.21		)	(0.51		)
Book value (3)	4.12			5.59
Tangible book value (3)	3.58			5.02
Performance Ratios
Return on average assets	(0.87		)%	(1.82		)%
Return on average tangible assets (3)	(0.88		)	(1.83		)
Return on average equity (4)	(19.04		)	(34.26		)

35

Return on average tangible equity (3)	(21.43	)	(37.81	)
Net interest margin (tax equivalent)	3.20		2.82
Core noninterest expense as a percentage of average assets (3)	3.65		3.06
Asset Quality Ratios
Allowance for loan losses to period end loans held for investment (1)	2.66	%	3.19	%
Nonperforming loans to period end allowance for loan losses (1)	237.86		264.71
Net annualized charge-offs (recoveries) to average loans held for investment	(0.07	)	0.87
Nonperforming loans to total loans (5)	6.31		8.43
Nonperforming assets to total assets (5)	5.59		8.78
Capital and Liquidity Ratios
Average equity to average assets	4.58	%	5.33	%
Leverage capital	5.41		6.22
Tier 1 risk-based capital	9.20		10.53
Total risk-based capital	12.49		12.93
Average loans to average deposits	61.52		57.59
Average loans to average deposits and borrowings	57.69		54.41

(1) Excludes discontinued operations.

(2) Loans held for investment, net of unearned income, before allowance for loan losses.

(3) Refer to the "Non-GAAP Measures" section in Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations.

(4) Net loss to common shareholders, which excludes preferred stock dividends, divided by average realized common equity which excludes accumulated other comprehensive loss.

(5) Nonperforming loans and nonperforming assets include loans past due 90 days or more that are still accruing interest.

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Overview

FNB United Corp., we or us (which also refers to FNB and our subsidiaries on a consolidated basis) ("FNB"), is a bank holding company incorporated in 1984 under the laws of the State of North Carolina. We operate two bank subsidiaries: CommunityOne Bank, N.A. (“CommunityOne”), a national banking association headquartered in Asheboro, North Carolina and, through Bank of Granite Corporation (“Granite Corp.”), Bank of Granite (“Granite”), a state chartered bank headquartered in Granite Falls, North Carolina. On March 1, 2013, we filed an application to merge Granite into CommunityOne. Subject to regulatory approval, we expect to complete the bank merger in the second quarter of 2013.

Through our bank subsidiaries, we offer a complete line of consumer, wealth management, mortgage and business banking services, including loan, deposit, cash management, investment management and trust services, to individual and business customers through operations located throughout central, southern and western North Carolina, including the counties of Alamance, Alexander, Ashe, Burke, Caldwell, Catawba, Chatham, Gaston, Guilford, Iredell, Mecklenburg, Montgomery, Moore, Orange, Randolph, Richmond, Rowan, Scotland, Watauga and Wilkes. Management believes that the banks have a relatively stable deposit base and no material amount of deposits is obtained from a single depositor or group of depositors, including federal, state and local governments.

CommunityOne owns two subsidiaries: Dover Mortgage Company (“Dover”) and First National Investor Services, Inc. Dover previously engaged in the business of originating, underwriting and closing mortgage loans for sale in the secondary market. Dover ceased operations in the first quarter of 2011 and filed for Chapter 11 bankruptcy on February 15, 2012. First National Investor Services, Inc. holds deeds of trust for CommunityOne. Through Granite Corp., we also own Granite Mortgage, Inc., which ceased mortgage operations in 2009 and filed for Chapter 11 bankruptcy on February 15, 2012. FNB also owns FNB United Statutory Trust I, FNB United Statutory Trust II, and Catawba Valley Capital Trust II, which were formed to facilitate the issuance of trust preferred securities.

On October 21, 2011, as part of the recapitalization of FNB, FNB acquired Granite Corp., through the merger of a wholly owned subsidiary of FNB merging into Granite Corp. (the "Merger"). The Merger was part of FNB's recapitalization strategy.

We earn revenue primarily from interest on loans and securities investments, mortgage banking income and fees charged for financial services provided to our customers. Offsetting these revenues are the cost of deposits and other funding sources, provision for loan losses and write-downs in the value, gains and losses on disposition and holding costs associated with our OREO, and other operating costs such as: salaries and employee benefits, occupancy, data processing expenses, merger related expenses and tax expense.

Goals for 2013

During the first quarter we made significant progress towards successfully completing our four key 2013 objectives: (1) complete the merger of CommunityOne and Granite during the second quarter of 2013, (2) continue to reduce problem asset levels and improve asset quality, (3) return the company to profitability in the second half of 2013, and (4) continue efforts to restore FNB and its subsidiaries to a satisfactory condition.

On March 1, 2013, we filed an application with the OCC to merge Granite into CommunityOne. Subject to regulatory approval, we expect to complete the merger during the second quarter of 2013. Merger of the two banks will enable us to consolidate overlapping branches and ATM networks, complete the consolidation of operational functions, implement the CommunityOne product set at Granite, and complete the merger-related expense generating activities, all of which we expect to deliver expense synergies in the third quarter of 2013. The bank merger also will allow us to better serve customers throughout our footprint. During the first quarter of 2013, we recorded $1.5 million of merger related expenses.

We continue to focus significant resources on the resolution of nonperforming assets in order to further reduce the level of these assets, and consequently asset quality continued to significantly improve during the first quarter. Non-performing loans declined 11.2%, or $8.9 million. OREO declined 26.3%, or $16.6 million. In total, for the first quarter, non-performing assets were reduced by $25.5 million, while we recorded $0.2 million in net loan recoveries, $0.2 million in net OREO losses and recorded a $0.1 million provision for loan losses.

We also continued to make progress toward returning the Company to profitability in the second half of 2013. Our pre-tax net loss of $2.7 million was the lowest quarterly loss for the company since the second quarter of 2009. Net interest margin increased to 3.20% in the first quarter from 2.96% in the fourth quarter of 2012, as we deployed excess cash positions into the securities portfolio and increased the yield on the portfolio to 2.21% from 1.99% in the fourth quarter of 2012. The cost of deposits fell 10 basis points during the quarter to 0.57%, from 0.67% the previous quarter, as a result of down-pricing and relationship focus strategies. After the completion of the merger of the banks in the second quarter of 2013, we expect to realize additional synergies associated with branch, back office and vendor consolidation.

37

We also continued our progress to restore FNB and its subsidiaries to a satisfactory condition. In this connection, the FDIC and North Carolina Office of the Commissioner of Banks terminated the August 17, 2009 Cease and Desist Order they had issued against Granite, effective February 27, 2013, and while Granite is continuing to adhere to regulatory requirements relating to, among other things, maintaining minimum capital levels, continuing reduction of classified assets, improving asset quality and enhancing bank operations that continue to warrant improvement, we believe that the regulators' action acknowledges the progress we are making in this regard. CommunityOne is expected to continue to adhere to the policies, procedures and processes it has put in place to comply with the Consent Order that CommunityOne entered into with the Office of the Comptroller of the Currency ("OCC") dated July 22, 2010 (the "CommunityOne Order"); it is our expectation that the bank merger will facilitate that compliance by, among other things, increasing CommunityOne's capital and earnings capacity and reducing operational risk through consolidation of operations, functions and processes.

Results of Operations

Net Interest Income

Our principal source of revenue is net interest income. Net interest income is the difference between interest income earned on interest-earning assets, primarily loans and investment securities, and interest expense paid on interest-bearing deposits and other interest-bearing liabilities. This measure represents the largest component of income for FNB. The net interest margin measures how effectively we manage the difference between the interest income earned on interest-earning assets and the interest expense paid for funds to support those assets. Changes in interest rates earned on interest-earning assets and interest rates paid on interest-bearing liabilities, the rate of growth of the interest-earning assets and interest-bearing liabilities base, the ratio of interest-earning assets to interest-bearing liabilities, and the management of interest rate sensitivity factor into fluctuations within net interest income. An analysis is presented in the Average Balances and Net Interest Income Analysis for the three month periods ended March 31, 2013 and 2012.

Net interest income on a taxable equivalent basis was $15.2 million for the three month period ended March 31, 2013 essentially unchanged from $15.2 million for the same period in 2012. Decreases in interest income as a result of a reduced earning asset base have been offset by decreases in the amount of earning assets represented by low yielding cash invested at low interest rates and decreases in interest-bearing liability levels, improvements in the level of low cost core deposits and rates paid on those liabilities.

Net interest margin (taxable equivalent) improved 38 basis points from 2.82% in the first quarter of 2012 to 3.20% in the first quarter of 2013. The increase was attributable primarily to management's strategy to shift the mix of deposits to lower rate demand, savings and money market deposits. The yield on average earning assets increased by 9 basis points during the first quarter of 2013 to 3.80% from 3.71% in the first quarter of 2012. The increase in average yield was the result of the deployment of excess liquidity out of low yielding balances held at the Federal Reserve into primarily the investment securities portfolio, offset by declines in loan and investment securities portfolio yields. The cost of interest-bearing liabilities declined during the first quarter of 2013 by 29 basis points to 0.68% compared to 0.97% in the first quarter of 2012, primarily as a result of the deposit mix shift, declines in interest rates on all deposit products, and the impact of the accretion of fair value marks at Granite. Importantly, the cost of interest-bearing deposits declined 34 basis points, or 37%, from 0.91% for the first quarter of 2012 to 0.57% for the first quarter of 2013.

The following table summarizes the average balance sheets and net interest income/margin analysis for the three months ended March 31, 2013 and 2012. FNB's interest yield earned on interest-earning assets and interest rate paid on interest-bearing liabilities shown in the table are derived by dividing interest income and expense by the average balances of interest-earning assets or interest-bearing liabilities, respectively.

38

Average Balances and Net Interest Income Analysis - First Quarter

	Three Months Ended March 31,
	2013						2012
					Average						Average
(dollars in thousands)	Average		Income /		Yield /		Average		Income /		Yield /
	Balance (3)		Expense		Rate		Balance (3)		Expense		Rate
Interest-earning assets:
Loans (1)(2)	$	1,147,347	$	14,833	5.24	%	$	1,224,349	$	17,006	5.59	%
Taxable investment securities	565,225		3,073		2.20		437,861		2,684		2.47
Other earning assets	218,758		212		0.39		507,754		350		0.28
Assets of discontinued operations	—		—		—		115		—		—
Total earning assets	1,931,330		18,118		3.80		2,170,079		20,040		3.71
Noninterest-earning assets:
Cash and due from banks	31,533						32,172
Goodwill and core deposit premium	10,798						11,960
Other assets, net	134,208						177,944
Assets of discontinued operations	—						28
Total assets	$	2,107,869					$	2,392,183
Interest-bearing liabilities:
Interest-bearing demand deposits	$	356,586	$	256	0.29	%	$	347,932	$	386	0.45	%
Savings deposits	76,822		19		0.10		69,997		26		0.15
Money market deposits	457,190		246		0.22		433,498		496		0.46
Time deposits	719,891		1,726		0.97		1,024,156		3,315		1.30
Total interest-bearing deposits	1,610,489		2,247		0.57		1,875,583		4,223		0.91
Retail repurchase agreements	8,876		4		0.18		8,354		8		0.39
Federal Home Loan Bank advances	58,324		382		2.66		58,366		279		1.92
Other borrowed funds	56,702		264		1.89		56,702		303		2.15
Total interest-bearing liabilities	1,734,391		2,897		0.68		1,999,005		4,813		0.97
Noninterest-bearing liabilities and shareholders' equity:
Noninterest-bearing demand deposits	254,472						240,502
Other liabilities	22,440						24,675
Shareholders' equity	96,566						127,467
Liabilities of discontinued operations	—						534
Total liabilities and shareholders' equity	$	2,107,869					$	2,392,183
Net interest income and net yield on earning assets (4)			$	15,221	3.20	%			$	15,227	2.82	%
Interest rate spread (5)					3.12	%					2.74	%

(1) The fully tax equivalent basis is computed using a federal tax rate of 35%.

(2) Average loan balances include nonaccruing loans and loans held for sale.

(3) Average balances include market adjustments to fair value for securities and loans held for sale.

(4) Net yield on earning assets is computed by dividing net interest income by average earning assets.

(5) Earning asset yield minus interest bearing liabilities rate.

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Provision for Loan Losses

The provision for loan loss provides a level of allowance considered appropriate to absorb management's estimate of losses inherent in the loan portfolio. The amount of this charge is affected by several considerations, including management's evaluation of various risk factors in determining the adequacy of the allowance (see additional discussion under “Asset Quality”), actual loan loss experience and changes in the loan portfolio.

During the three month period ended March 31, 2013, the provision for loan losses, excluding discontinued operations, was $110 thousand, compared to $3.1 million in the same period of 2012, as a result of reductions in nonperforming loans and reductions in the levels of commercial real estate loans within the loan portfolio. For the same reasons, FNB has experienced lower net charge-offs and improved classified asset and past due levels compared to 2012. During the three months ended March 31, 2013, recoveries exceeded charge-offs by $0.2 million, or (0.07)% of annualized average loans, improved from net charge-offs of $2.6 million, or 0.87% of annualized average loans, for the same period in 2012.

Noninterest Income

Noninterest income includes mortgage banking income, fees and service charges on deposit accounts, fees from cardholder and merchant services, fees and commissions related to trust and investment services, gains and losses on the sales of securities, and all other types of noninterest revenue.

For the three months ended March 31, 2013, noninterest income was $6.5 million compared to $3.8 million for the same period in 2012, an increase of $2.7 million or 71%, primarily the result of $2.4 million of gains on sales of investment securities in the first quarter of 2013, compared to a $46 thousand loss in the same period in 2012. Core noninterest income, which excludes securities gains and losses and other nonrecurring revenue, was $4.2 million, an increase of $0.3 million from the first quarter of 2012. Mortgage loan income increased $0.7 million as FNB began selling loans to Fannie Mae in June of 2012. Service charge income was $0.4 million lower as compared to the first quarter of 2012 primarily as a result of a one-time 60 day waiver given to customers at CommunityOne as part of the product conversion completed in February of 2013, and the impact of changes to NSF policies and overdraft protection products beginning in the second half of 2012.

	Three months ended
(dollars in thousands)	March 31, 2013		March 31, 2012
Noninterest Income
Service charges on deposit accounts	$	1,376	$	1,816
Mortgage loan income	744		36
Cardholder and merchant services income	1,069		1,141
Trust and investment services	241		202
Bank owned life insurance	263		306
Other service charges, commissions and fees	258		254
Securities (loss)/gains, net	2,377		(46		)
Other income	205		117
Total noninterest income	6,533		3,826
Less:
Securities gains (losses), net	2,377		(46		)
Core noninterest income	$	4,156	$	3,872

Noninterest Expense

Noninterest expense includes salary and employee benefits, occupancy and equipment, and other expenses associated with our operations, in addition to credit related expenses related to OREO and loan collections, and one-time merger-related expenses incurred to acquire and integrate Granite.

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Noninterest expenses were $24.3 million in the first quarter of 2013 compared to $26.8 million in the same period of 2012, a decrease of $2.5 million, or 9%. The decrease in noninterest expense was primarily attributable to a $4.6 million decrease in OREO expense, and $0.7 million decrease in merger-related expenses, offset by increases in personnel costs, collections expense and marketing costs. Personnel costs were $0.7 million higher in the first quarter as compared to the previous year as we have added credit staff to manage the problem asset portfolio, and added mortgage staff and incurred mortgage commission expenses in connection with rebuilding our mortgage activities. Collections expenses were $0.8 million higher primarily on increased legal expenses associated with the higher level of loan recoveries during the first quarter of 2013. Marketing costs were $0.5 million higher as a result of the one time expenses incurred in the first quarter of 2013 to rebrand CommunityOne branches and marketing materials to our new brand.

As a result of the level of problem assets, actions taken to dispose of assets, actions taken to restructure the balance sheet, and the expenses to acquire and integrate Granite, there are a significant number of non-core items within our noninterest expense. Excluding the items that we believe to be non-core, other real estate expenses, loan collection expenses, merger-related expense, branch closure and restructuring expenses and rebranding expenses, the core noninterest expense ("Core NIE"), was $19.2 million in the first quarter of 2013. This Core NIE was $0.9 million higher than Core NIE of $18.3 million in the same quarter in 2012. On a comparative basis, Core NIE as a percent of average assets was 3.65% in the first quarter of 2013, increased from 3.06% in the same quarter of 2012. After the completion of the merger in the second quarter of 2013, we expect that merger synergies related to branch, back office and vendor consolidation will result in a lower Core NIE and Core NIE to average assets ratio.

	Three months ended
(dollars in thousands)	March 31, 2013		March 31, 2012
Noninterest Expense
Personnel expense	$	10,679	$	10,026
Net occupancy expense	1,831		1,561
Furniture, equipment and data processing expense	2,368		2,072
Professional fees	1,493		1,542
Stationery, printing and supplies	186		141
Advertising and marketing	665		129
Other real estate owned expense	883		5,519
Credit/debit card expense	425		410
FDIC insurance	670		598
Loan collection expense	1,572		746
Merger-related expense	1,509		2,258
Core deposit intangible amortization	352		352
Other expense	1,706		1,494
Total noninterest income	24,339		26,848
Less:
Other real estate owned expense	883		5,519
Merger-related expense	1,509		2,258
Loan collection expense	1,572		746
Rebranding expenses	552		—
Branch closure and restructuring expense	587		—
Core noninterest expense	$	19,236	$	18,325

Full-time equivalent employees averaged 629 employees for the first quarter 2013 versus 627 employees for the first quarter of 2012.

Provision for Income Taxes

Excluding discontinued operations, FNB had an income tax expense totaling $1.9 million for the first quarter of 2013 and an income tax benefit of $(77) thousand for the first three months of 2012. FNB's provision for income taxes, as a percentage of loss before income taxes, excluding discontinued operations, was (67.6)% and 0.7% for the three months ended March 31, 2013 and March 31, 2012, respectively.

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Income tax expense in the first quarter of 2013 is primarily the result of the reduction of deferred tax liabilities during the quarter, offset by an increase in the deferred tax assets arising from losses in the investment securities portfolio for which no valuation allowance is required. During the first quarter, deferred tax liabilities were reduced by unrealized losses of $4.9 million in the investment portfolio and the realization of $2.4 million of gains on sale of investment securities. Because we maintain a valuation allowance for net deferred tax assets equal to the gross deferred tax asset (less deferred tax assets for which no valuation allowance is required), net of any deferred tax liabilities, reductions in deferred tax liabilities during the quarter resulted in an increase in the required valuation reserve and a corresponding increase in income tax expense.

Balance Sheet Review

Total assets at March 31, 2013 were $2,093.3 million, a decrease of $58.3 million, or 2.7%, compared to total assets of $2,151.6 million at December 31, 2012.

Cash and interest-bearing balances were $262.3 million at March 31, 2013, an increase of $22.7 million, or 9.5%, compared to $239.6 million at December 31, 2012, primarily attributable to the sale of OREO during the quarter, as well as paydowns on loans, partially offset by decreases in deposits.

Total investment securities increased $1.0 million during the first three months of 2013, from $564.9 million at December 31, 2012 to $565.9 million at March 31, 2013, an increase of 0.2%. The portfolio is comprised of U.S. federal agency securities and federal agency MBSs (GSE), private residential MBSs, commercial MBSs (GSE) and corporate debt securities. During the first quarter of 2013 we began to purchase investment securities to be held to maturity. At March 31, 2013 there were $73.5 million of investment securities so designated.

Gross loans held for investment decreased $63.3 million, or 5.4%, during the first three months of 2013, from $1,177.0 million at December 31, 2012 to $1,113.8 million at March 31, 2013. During the quarter, $21.0 million of criticized loans were paid off, and $22.6 million of principal payments were received on the residential mortgage pools purchased in 2012.

Other real estate owned ("OREO") and other foreclosed property decreased $16.6 million during the first three months of 2013, from $63.1 million at December 31, 2012 to $46.5 million at March 31, 2013, as a result of $20.2 million of OREO sales and $0.2 million of write-downs and losses, partially offset by the addition of $4.0 million of OREO properties. At March 31, 2013, 25 assets with a net carrying amount of $7.3 million were under contract for sale. Estimated losses, if any, with these sales have been recognized in the Consolidated Statements of Operations in the first three months of 2013. Actual gains, if any, will be recorded at sale.

Total deposits were $1,856.2 million at March 31, 2013, a decline of $50.8 million, or 2.7% from $1,907.0 million at December 31, 2012. Management has implemented strategies to shift the mix of deposits from higher cost time deposits, including higher rate CD's and brokered CD's, towards lower rate demand, savings and money market deposits. At March 31, 2013, CD's comprised 37.3% of total deposits compared to 40.0% at December 31, 2012. Noninterest-bearing deposits increased $14.2 million, or 5.7%, from $251.2 million at December 31, 2012 to $265.5 million at March 31, 2013. Total cost of interest-bearing deposits declined by 34 basis points from 0.91% in the first three months of 2012 to 0.57%in the first three months of 2013. The cost of all deposits, including noninterest-bearing deposits, fell to 0.49% for the first three months of 2013, a decline of 31 basis points from 0.80% for the first three months of 2012.

Shareholders' equity at March 31, 2013 was $89.4 million as compared to $98.4 million at December 31, 2012. The book value per share was $4.12 and average equity to average assets was 5.08% at March 31, 2013 as compared to a book value per share of $4.56 and average equity to average assets of 5.00% at December 31, 2012. The change in shareholders' equity reflects a net loss to common shareholders for the three months ended March 31, 2013 of $4.6 million as well as $4.6 million other comprehensive loss, net of tax. FNB did not declare common dividends during the three months ended March 31, 2013, and will not be able to pay any dividends until such time as FNB returns to profitability and either receives or is not required to receive regulatory approval for the payment of dividends. FNB does not expect to pay dividends to shareholders for the foreseeable future.

Investment Securities

FNB evaluates all securities on a quarterly basis, and more frequently as economic conditions warrant, to determine if an other-than-temporary impairment (“OTTI”) exists. In evaluating the possible impairment of securities, consideration is given to the length of time and the extent to which the fair value has been less than book value, the financial conditions and near-term prospects of the issuer, and the ability and intent of FNB to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. In analyzing an issuer's financial condition, FNB may consider whether the securities are issued by the federal government or its agencies or government sponsored agencies, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuer's financial condition. If management determines that an investment experienced an OTTI, the loss is recognized in the income statement as a realized loss. Any recoveries related to the value of these securities are recorded as an unrealized gain (as other comprehensive income (loss) in shareholders' equity) and not recognized in income until the security is ultimately sold. As of March 31, 2013, there were no securities considered by FNB to have OTTI.

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Asset Quality

Management considers the asset quality of FNB to be of primary importance. A formal loan review function, independent of loan origination, is used to identify and monitor problem loans. This function reports directly to the Risk Management Committee of the Board of Directors, and is independent of loan origination.

During 2013 our asset quality has continued to improve. Nonperforming loans declined 11.3% and OREO declined 26.3%. We recorded net loan recoveries of $0.2 million in the quarter, and OREO write-downs, net of gain on sale of OREO, were $0.2 million.

Acquired Loans

Loans acquired in the Merger ("Granite Purchased Loans") include purchased impaired loans ("PI loans") and purchased contractual ("PC loans") revolving consumer and commercial loans. At March 31, 2013 there were $237.5 million of Granite Purchased Loans, of which $31.6 million were PC loans, $29.8 million were PI Loans with no subsequent credit deterioration and $176.0 million were PI Loans with subsequent credit deterioration.

PI loans are segregated into pools and recorded at estimated fair value on the date of acquisition without the carryover of the related ALL. PI loans are accounted for under ASC 310-30 when the loans have evidence of credit deterioration since origination and it is probable at the date of acquisition we will not collect all contractually required principal and interest payments. Evidence of credit quality deterioration as of the date of acquisition may include statistics such as past due status, nonaccrual status and risk grade. PI loans generally meet FNB's definition for nonaccrual status, however, even if the borrower is not currently making payments, FNB will classify loans as accruing if FNB can reasonably estimate the amount and timing of future cash flows.The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference.

Periodically, we estimate the expected cash flows for each pool of the PI loans and evaluate whether the expected cash flows for each pool have changed from prior estimates. Decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent increases in cash flows result in a reversal of the provision for loan losses to the extent of prior charges, or reclassification from nonaccretable difference to accretable yield with a positive impact on future interest income. Excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized into interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows.

We have elected to treat the Granite portfolio under ASC 310-30, with the exception of performing revolving consumer and commercial loans, which are being accounted for under ASC 310-20.

At March 31, 2013, an ALL of $5.4 million was required for the PI Loans, and those loans are presented on an accruing basis.

Nonperforming Assets

Nonperforming assets are comprised of nonaccrual loans, accruing loans past due 90 days or more, other repossessed assets and OREO. Nonperforming loans are loans placed in nonaccrual status when, in management's opinion, the collection of all or a portion of interest becomes doubtful. Loans are returned to accrual status when the factors indicating doubtful collectability cease to exist and the loan has performed in accordance with its terms for a demonstrated period of time. OREO represents real estate acquired through foreclosure or deed in lieu of foreclosure and is generally carried at fair value, less estimated costs to sell.

The level of nonperforming loans continued to decline, from $79.5 million or 6.7% of loans held for investment at December 31, 2012, to $70.6 million, or 6.3% of loans held for investment at March 31, 2013. OREO and repossessed assets were $46.5 million at March 31, 2013, compared to $63.1 million at December 31, 2012, a decline of $16.6 million. During the first three months of 2013, we recorded net write-downs and net loss on sales of OREO of $0.2 million as compared to $3.9 million during the first three months of 2012. We have experienced stabilizing real estate prices in 2013, as well as robust interest in our OREO portfolio assets. Total nonperforming assets declined 17.9% from $142.6 million to $117.1 million, and represented 5.59% of total assets, an improvement from 8.78% at December 31, 2012.

Commercial real estate secured lending (including commercial, construction and land development) is a significant but decreasing portion of our commercial loan portfolio. These categories constitute $472.6 million, or approximately 42.4%, of our total loans held for investment portfolio, down from 51.3% at March 31, 2012. These categories are generally affected by changes in economic conditions, fluctuations in interest rates and the availability of loans to potential purchasers, changes in tax and other laws and acts of nature.

Allowance for Loan Losses

In determining the ALL and any resulting provision to be charged against earnings, particular emphasis is placed on the results of the loan review process. Consideration is also given to a review of individual loans, historical loan loss experience, the value and adequacy of collateral, as well as the economic conditions in our market area. For loans determined to be impaired, the allowance is based on discounted cash flows using the loan's initial effective interest rate or the fair value of the collateral for certain collateral dependent loans. This evaluation is inherently subjective as it requires material estimates, including the amounts and timing of future

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cash flows expected to be received on impaired loans that may be susceptible to significant change. In addition, as an integral part of its examination process, the OCC periodically reviews CommunityOne's ALL and the FDIC periodically reviews Granite's ALL. Either the OCC or FDIC may require CommunityOne or Granite, as the case may be, to recognize changes to the allowance based on its judgments about information available to them at the time of its examinations. Loans are charged off when, in the opinion of management, they are deemed to be uncollectible. Recognized losses are charged against the allowance, and subsequent recoveries are added to the allowance.

Estimated credit losses should meet the criteria for accrual of a loss contingency, i.e., a provision to the ALL, set forth in GAAP. Our methodology for determining the ALL is based on the requirements of GAAP, the Interagency Policy Statement on the Allowance for Loan and Lease Losses and other regulatory and accounting pronouncements. The ALL is determined by the sum of three separate components:  (i) the impaired loan component, which addresses specific reserves for impaired loans; (ii) the general reserve component, which addresses reserves for pools of homogeneous loans; and (iii) an unallocated reserve component (if any) based on management's judgment and experience. The loan pools and impaired loans are mutually exclusive; any loan that is impaired should be excluded from its homogenous pool for purposes of that pool's reserve calculation, regardless of the level of impairment. However, FNB has established a de minimis threshold for loan exposures that, if found to be impaired, will have impairment determined by applying the same general reserve rate as nonimpaired loans within the same pool.

The allowance for loan losses of $29.3 million at December 31, 2012 increased by 1.1% to $29.6 million at March 31, 2013. The ALL, as a percentage of loans held for investment, amounted to 2.66% at March 31, 2013 compared to 2.49% at December 31, 2012. Net recoveries were $0.2 million in the first three months of 2013 compared to net charge-offs of $2.6 million in the first three months of 2012. Annualized recoveries in the first three months of 2013 were 0.07% of average loans, compared to net charge-offs of 0.87% in the same period of 2012. A substantial portion of 2013 charge-offs were related to impaired loans, and consisted of loans considered wholly impaired and loans with partial impairment.

As a result of on-going analysis of the loan portfolio, certain loans have migrated to higher, more adverse risk grades and an aggressive posture towards the timely charge-off of identified impairment has also continued. Actual past due loans and loan charge-offs have declined and management continues to diligently work to improve asset quality. Management believes the ALL of $29.6 million at March 31, 2013 is adequate to cover probable losses inherent in the loan portfolio; however, assessing the adequacy of the allowance is a process that requires considerable judgment. Management's judgments are based on numerous assumptions about current events that it believes to be reasonable, but which may or may not be valid. Thus, there can be no assurance that loan losses in future periods will not exceed the current allowance or that future increases in the allowance will not be required. No assurance can be given that management's ongoing evaluation of the loan portfolio in light of changing economic conditions and other relevant circumstances will not require significant future additions to the allowance, thus adversely affecting the operating results of FNB. Additional information on the ALL is presented in Note 5 to the consolidated financial statements.

Historical loss rates are calculated by associating losses to the risk-graded pool to which they relate for each of the previous eight quarters. Then, using a look back period beginning with the third quarter of 2006, loss factors are calculated for each risk-graded pool.

In addition to FNB's ability to use its own historical loss data and migration between risk grades, it has a rigorous process for computing the qualitative factors that impact the ALL. A committee, independent of the historical loss migration team, reviews risk factors that may impact the ALL. Some factors are statistically quantifiable, such as concentration, growth, delinquency, and nonaccrual risk by loan type, while other factors are qualitative in nature, such as staff competency, competition within our markets, economic and regulatory changes impacting the loans held for investment.

The following table presents FNB's investment in loans considered to be impaired and related information on those impaired loans as of March 31, 2013 and December 31, 2012.

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	March 31, 2013				December 31, 2012
(dollars in thousands)	Balance		Associated Reserves		Balance		Associated Reserves
Impaired loans, held for sale	$	—	$	—	$	—	$	—
Impaired loans, not individually reviewed for impairment	5,946		—		6,017		—
Impaired loans, individually reviewed, with no impairment	56,985		—		62,282		—
Impaired loans, individually reviewed, with impairment	16,097		3,129		15,312		1,737
Total impaired loans *	$	79,028	$	3,129	$	83,611	$	1,737
Purchased impaired loans with subsequent deterioration	176,048		5,373		192,115		5,373
Purchased impaired loans with no subsequent deterioration	29,836		—		36,277		—
Total Reserves			8,502				7,110
Average impaired loans calculated using a simple average	$	76,319			$	94,754
* Included at March 31, 2013 and December 31, 2012 were $3.6 million and $4.5 million, respectively, in restructured and performing loans.

Liquidity Management

Liquidity management refers to the ability to meet day-to-day cash flow requirements based primarily on activity in loan and deposit accounts of FNB's customers. Deposit withdrawals, loan funding and general corporate activity create a need for liquidity for FNB. Liquidity is derived from sources such as deposit growth, maturity, calls, or sales of investment securities, principal and interest payments on loans and access to borrowed funds or lines of credit.

Consistent with the general approach to liquidity, loans and other assets of FNB are funded primarily by local core deposits. To date, a stable retail deposit base and a modest amount of brokered deposits have been adequate to meet FNB's loan obligations, while maintaining the desired level of immediate liquidity. Additionally, an investment securities portfolio is available for both immediate and secondary liquidity purposes.

During the first quarter of 2012, FNB resumed deferring the payment of cash dividends on its outstanding junior subordinated debentures.

As of March 31, 2013, available borrowing under credit lines totaled $40.4 million, compared to $41.4 million at December 31, 2012. FNB could also access $90.0 million of additional borrowings under credit lines by pledging additional collateral.

At March 31, 2013, $102.7 million of the investment securities portfolio was pledged to secure public deposits, $13.9 million was pledged to retail repurchase agreements, and $2.1 million was pledged to others, leaving $446.9 million available as lendable collateral.

Asset/Liability Management and Interest Rate Sensitivity

One of the primary objectives of asset/liability management is to maximize the net interest margin while minimizing the earnings risk associated with changes in interest rates. One method used to manage interest rate sensitivity is to measure, over various time periods, the interest rate sensitivity positions, or gaps. This method, however, addresses only the magnitude of timing differences and does not address earnings or market value. Therefore, management uses an earnings simulation model to prepare, on a regular basis, earnings projections based on a range of interest rate scenarios to more accurately measure interest rate risk.

FNB's balance sheet was asset-sensitive at March 31, 2013. An asset-sensitive position means that net interest income will generally move in the same direction as interest rates. For instance, if interest rates increase, net interest income can be expected to increase, and if interest rates decrease, net interest income can be expected to decrease. FNB's asset sensitivity is primarily derived from a large cash and due from banks position, a large concentration in prime-based commercial loans that adjust as the prime interest rate changes and the long duration of its indeterminate term deposits. These prime-based loans are primarily funded by deposits that are not expected to reprice as quickly as the loans. Since the prime rate is not expected to decline below current levels, management believes FNB's risk to lower interest rates is low.

Capital Adequacy and Resources

Under guidelines established by the Federal Reserve Board and the OCC and FDIC, capital adequacy is currently measured for regulatory purposes by certain risk-based capital ratios, supplemented by a leverage capital ratio. The guidelines define an institution's total qualifying capital as having two components: Tier 1 capital, which must be at least 50% of total qualifying capital

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and is mainly comprised of common equity, retained earnings and qualifying preferred stock, less certain intangibles; and Tier 2 capital, which may include the ALL up to a maximum of 1.25% of risk weighted assets, qualifying subordinated debt, qualifying preferred stock and hybrid capital instruments. The requirements also define the weights assigned to assets and off-balance sheet items to determine the risk weighted asset components of the risk-based capital rules.

Under the requirements, the minimum capital standards that must be met by any bank holding company or bank include a Tier 1 capital ratio of at least 4%, a total risk based capital ratio of at least 8% and a leverage capital ratio of at least 4% (except for those institutions with the highest regulatory ratings and not experiencing significant growth or expansion). The leverage capital ratio, which serves as a minimum capital standard, considers Tier 1 capital only and is expressed as a percentage of average total assets for the most recent quarter, after reduction of those assets for goodwill and other disallowed intangible assets at the measurement date. Risks such as concentration of credit risks and the risk arising from non-traditional activities, as well as the institution's exposure to a decline in the economic value of its capital due to changes in interest rates, and an institutions ability to manage those risks are important factors that are to be taken into account by the federal banking agencies in assessing an institution's overall capital adequacy.

The prompt corrective action provisions of federal law require the federal bank agencies to take prompt corrective action to resolve problems of insured depository institutions such as CommunityOne and Granite. The extent of these powers depends upon whether the institution is designated as well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized or critically undercapitalized, as defined by the law. The minimum capital requirements to be characterized as “well-capitalized” and “adequately capitalized,” as defined by the prompt corrective action provision of federal law, the capital requirements required under the CommunityOne Order, and each of CommunityOne's and Granite's capital ratios as of March 31, 2013 were as follows:

				Minimum Regulatory Requirement
	FNB United	CommunityOne Bank	Bank of Granite	Adequately Capitalized	Well- Capitalized	CommunityOne Bank Order
Leverage capital ratio	5.41%	6.15%	8.51%	4.00%	5.00%	9.00%
Tier 1 risk-based capital ratio	9.20%	10.24%	15.56%	4.00%	6.00%	—
Total risk-based capital ratio	12.49%	11.51%	16.81%	8.00%	10.00%	12.00%

Under the CommunityOne Order, CommunityOne is required to maintain a leverage capital ratio of 9% and a total risk based capital ratio of 12%. As of March 31, 2013, CommunityOne was not in compliance with either the leverage capital or the total risk based capital requirements of its Order. As of March 31, 2013, CommunityOne was designated under the prompt corrective action provisions as "adequately capitalized" by the OCC because it continues to be subject to an Order.

The federal banking agencies have issued notices of proposed rulemakings that would change the leverage and risk-based capital requirements (including the prompt corrective action framework). Under these proposed rulemakings, the definition of the regulatory capital components would materially change. Among the most important of these changes is that a new common equity Tier 1 risk based capital ratio would be added. In addition, net unrealized gains and losses on available for sale debt and equity securities would be included in common equity Tier 1 capital. Certain deductions from common equity would be expanded and others, including mortgage servicing assets and deferred tax assets subject to temporary timing differences, would be subject to threshold deductions. While existing limitations on tier 2 capital would be eliminated, the agencies would also require a capital conservation buffer of up to 2.5% above each of the capital ratio requirements (common equity tier 1, tier 1, and total risk-based capital) which must be met for a bank to pay dividends, engage in share buybacks or make discretionary bonus payments to executive management without restriction. The rulemakings also propose changes in the risk-weighting of certain assets, including, 1 - 4 family residential mortgage loans, “high volatility” commercial real estate, past due assets, structured securities and equity holdings. The methodology for off balance sheet items such as commitments with an original maturity of less than or equal to one year that are not unconditional cancelable and mortgage loans sold with certain credit enhancing representations and warranties, are also revised. Given the number of comments received, the effective date of these proposals has been delayed and the final rules may be modified. The changes, if adopted as proposed, however, could have a material effect on FNB and its bank subsidiaries.

Application of Critical Accounting Policies

FNB's accounting policies are in accordance with GAAP and with general practice within the banking industry and are fundamental to understanding management's discussion and analysis of results of operations and financial condition. Our significant accounting policies are discussed in detail in Note 1 of the consolidated financial statements contained in the Annual Report on Form 10-K for the year ended December 31, 2012, as amended ("Form 10-K"), and are described below.

Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, valuation of OREO, carrying value of investment securities, business combinations and treatment of deferred tax assets.

46

Allowance for Loan Losses

The ALL, which is utilized to absorb actual losses in the loan portfolio, is maintained at a level consistent with management's best estimate of probable loan losses incurred as of the balance sheet date. FNB's ALL is assessed quarterly by management. This assessment includes a methodology that separates the total loan portfolio into homogeneous loan classifications for purposes of evaluating risk. The required allowance is calculated by applying a risk adjusted reserve requirement to the dollar volume of loans within a homogenous group. FNB has grouped its loans into pools according to the loan segmentation regime employed on schedule RC-C of the FFIEC's Consolidated Report of Condition and Income. Management analyzes the loan portfolio on an ongoing basis to evaluate current risk levels, and risk grades are adjusted accordingly. While management uses the best information available to make evaluations, future adjustments may be necessary, if economic or other conditions differ substantially from the assumptions used. See additional discussion under Asset Quality.

Valuation of Other Real Estate Owned

Other real estate owned represents properties acquired through foreclosure or deed in lieu thereof. The property is classified as held for sale and is carried at fair value based on recent appraisals, less estimated costs to sell. Declines in the fair value of properties included in other real estate below carrying value are recognized by a charge to income. An increase in fair value is not recognized until the property is sold.

Carrying Value of Securities

Securities designated as available-for-sale are carried at fair value. However, the unrealized difference between amortized cost and fair value of securities available-for-sale is excluded from net income unless there is an other than temporary impairment and is reported, net of deferred taxes, as a component of shareholders' equity as accumulated other comprehensive income (loss). Securities held-to-maturity are carried at amortized cost, as the banks have the ability, and management has the positive intent, to hold these securities to maturity. Premiums and discounts on securities are amortized and accreted according to the interest method.

Business Combinations

Business combinations are accounted for under the acquisition method of accounting in accordance with ASC 805, Business Combinations. Under the acquisition method the acquiring entity in a business combination recognizes 100% of the acquired assets and assumed liabilities, regardless of the percentage owned, at their estimated fair values as of the date of acquisition. Any excess of the purchase price over the fair value of net assets and other identifiable intangible assets acquired is recorded as goodwill. To the extent the fair value of net assets acquired, including other identifiable assets, exceed the purchase price, a bargain purchase gain is recognized. Assets acquired and liabilities assumed from contingencies must also be recognized at fair value, if the fair value can be determined during the measurement period.

Purchased Loans Accounting

Purchased impaired ("PI") loans are recorded at fair value at acquisition date. Therefore, amounts deemed uncollectible at acquisition date become part of the fair value determination and are excluded from the allowance for loan and lease losses. Following acquisition, we periodically review PI loans to determine if changes in estimated cash flows have occurred. Subsequent decreases in the amount expected to be collected result in a provision for loan losses with a corresponding increase in the allowance for loan losses. Subsequent increases in the amount expected to be collected result in a reversal of any previously recorded provision for loan losses and related allowance for loan losses, if any, or prospective adjustment to the accretable yield if no provision for loan losses had been recorded. Results of operations of an acquired business are included in the statement of earnings from the date of acquisition. Acquisition-related costs, including conversion and restructuring charges, are expensed as incurred.

Treatment of Deferred Tax Assets

Management's determination of the realization of deferred tax assets is based upon its judgment of various future events and uncertainties, including the timing and amount of future income earned by certain subsidiaries and the implementation of various tax plans to maximize realization of the deferred tax assets. In evaluating the positive and negative evidence to support the realization of the asset under current guidance, there is insufficient positive evidence to support a conclusion that it is more likely than not this asset will be realized in the foreseeable future. Examinations of the income tax returns or changes in tax law may impact FNB's tax liabilities and resulting provisions for income taxes.

A valuation allowance is recognized for a deferred tax asset if, based on the weight of available evidence, it is more-likely-than-not that some portion or the entire deferred tax asset will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. In making such judgments, significant weight is given to evidence that can be objectively verified. As a result of the increased credit losses, FNB continues to be in a three-year cumulative pre-tax loss position as of March 31, 2013. A cumulative loss position is considered significant negative evidence in assessing the realizability of a deferred tax asset, which is difficult to overcome. FNB's estimate of the realization of its deferred tax assets was based on the scheduled reversal of deferred tax liabilities and taxable income available in prior carry back years and estimated unrealized losses in the available-for-sale investment portfolio. In total, FNB has a net deferred

47

tax asset of $186.1 million which is offset by a valuation allowance of $184.2 million. FNB did not consider future taxable income in determining the realizability of its deferred tax assets. FNB expects its income tax expense (benefit) will be negligible except for expense and benefit related to the change in the deferred tax liability related to available for sale securities until profitability has been restored for a reasonable time and such profitability is considered sustainable. At that time, the valuation allowance would be reversed. Reversal of the valuation allowance requires a great deal of judgment and will be based on the circumstances that exist as of that future date. If future events differ significantly from our current forecasts, we may need to increase this valuation allowance, which could have a material adverse effect on the results of operations and financial condition.

The Merger was considered a change in control for Granite Corp. under Internal Revenue Code Section 382 and the Regulations, thereunder. Accordingly, we are required to evaluate potential limitation or deferral of its ability to carryforward pre-acquisition net operating losses and to determine the amount of net unrealized built-in losses (“NUBIL”), which may be subject to similar limitation or deferral. Under the Internal Revenue Code and Regulations, NUBIL realized within 5 years of the change in control are subject to potential limitation, which for us is October 20, 2016. Through that date, we will continue to analyze our ability to utilize such losses to offset anticipated future taxable income, however, this estimate will not be known until the five-year recognition period expires. Losses limited under these provisions are generally limited to a carryforward period of 20 years, subject to the annual limitation and expire if not used by the end of that period. As of March 31, 2013, net deferred tax assets attributable to Granite Corp. and subsidiaries were approximately $36.9 million which is offset by a valuation allowance of $35.6 million. We anticipate that some of these benefits from the net operating losses and built-in losses will not ultimately be realized; however, that amount is subject to continuing analysis and has not yet been determined.

Summary

Management believes the accounting estimates related to the ALL, the valuation of OREO, the carrying value of securities, business combination accounting, purchased loan accounting, and the valuation allowance for deferred tax assets are “critical accounting estimates” because: (1) the estimates are highly susceptible to change from period to period as they require management to make assumptions concerning the changes in the types and volumes of the portfolios and anticipated economic conditions, and (2) the impact of recognizing an impairment or loan loss could have a material effect on the FNB's assets reported on the balance sheet as well as its net earnings.

Non-GAAP Measures

This quarterly Report on Form 10-Q contains financial information determined by methods other than in accordance with GAAP. We use these non-GAAP measures in our analysis of FNB's performance. Some of these non-GAAP measures exclude goodwill and core deposit premiums from the calculations of return on average assets and return on average equity. We believe presentations of financial measures excluding the impact of goodwill and core deposit premiums provide useful supplemental information that is essential to a proper understanding of the operating results of our core businesses. In addition, certain designated net interest income amounts are presented on a taxable equivalent basis. We believe that the presentation of net interest income on a taxable equivalent basis aids in the comparability of net interest income arising from taxable and tax-exempt sources. We believe that other non-GAAP measures that exclude credit and non-recurring expenses provide useful supplemental information that enhances the understanding of our core operating results.

These disclosures should not be viewed as a substitute for results determined in accordance with GAAP, nor are they necessarily comparable to non-GAAP performance measures that may be presented by other companies.

The non-GAAP financial measures used in this Report are “tangible equity,” “tangible assets”, “tangible book value”, "core noninterest expense" and "core noninterest income." FNB's management, the entire financial services sector, bank stock analysts, and bank regulators use these non-GAAP measures in their analysis of our performance.

• “Tangible shareholders' equity” is shareholders' equity reduced by recorded goodwill and other intangible assets.

• “Tangible assets” are total assets reduced by recorded goodwill and other intangible assets.

• “Tangible book value” is defined as total equity reduced by recorded goodwill and other intangible assets divided by total common shares outstanding. This measure discloses changes from period-to-period in book value per share exclusive of changes in intangible assets. Goodwill, an intangible asset that is recorded in a purchase business combination, has the effect of increasing total book value while not increasing the tangible assets of a company. Companies utilizing purchase accounting in a business combination, as required by GAAP, must record goodwill related to such transactions.

• “Core Noninterest Expense (NIE)” is defined as total noninterest expense reduced by OREO expenses, loan collection expenses, nonrecurring items such as merger-related expense, mortgage servicing rights impairment, prepayment penalty on borrowings, goodwill impairment and loss on loans held for sale. This measure reduces noninterest expense by items which are elevated during periods of elevated problem asset activity and items which are nonrecurring in nature.

• “Core Noninterest Income (NII)” is defined as total noninterest income reduced by gains and losses on securities. This measure reduces noninterest income by items which are nonrecurring in nature.

48

The following tables provide a more detailed analysis of these non-GAAP measures:

(dollars in thousands, except per share data)	March 31, 2013			December 31, 2012			March 31, 2012
Total shareholders' equity	$	89,374		$	98,445		$	117,974
Less:
Goodwill	4,205			4,205			4,205
Core deposit and other intangibles	7,445			7,495			7,825
Tangible shareholders' equity	$	77,724		$	86,745		$	105,944
Total assets	$	2,093,311		$	2,151,565		$	2,387,946
Less:
Goodwill	4,205			4,205			4,205
Core deposit and other intangibles	7,445			7,495			7,825
Tangible assets	$	2,081,661		$	2,139,865		$	2,375,916
Book value per common share	$	4.12		$	4.56		$	5.59
Effect of intangible assets	(0.54		)	(0.54		)	(0.57		)
Tangible book value per common share	3.58			4.02			5.02

(dollars in thousands)	For the three months ended
	March 31, 2013			March 31, 2012
Total noninterest expense	24,339			26,848
Less:
Other real estate owned expense	(883		)	(5,519		)
Loan collection expense	(1,572		)	(746		)
Merger-related expense	(1,509		)	(2,258		)
Rebranding expenses	(552		)	—
Branch closure and restructuring expense	(587		)	—
Core noninterest expense	$	19,236		$	18,325
Total noninterest income	6,533			3,826
Less:
Securities gains (losses), net	2,377			(46		)
Core noninterest income	$	4,156		$	3,872

Item 3.Quantitative and Qualitative Disclosures About Market Risk

The objective of FNB's asset/liability management function is long term maximization of net interest income within FNB risk guidelines. This objective is accomplished through management of our balance sheet composition, liquidity, and interest rate risk exposures arising from changing economic conditions, interest rates and customer preferences.

Management considers interest rate risk FNB's most significant market risk. Interest rate risk is the exposure to adverse changes in net interest income due to changes in interest rates. Consistency of our net interest income is largely dependent upon the effective management of interest rate risk.

To identify and manage its interest rate risk, we employ an earnings simulation model to analyze net interest income sensitivity to changing interest rates. The model is based on contractual cash flows and repricing characteristics and incorporates market-based assumptions regarding the effect of changing interest rates on the prepayment rates of certain assets and liabilities. The model also includes management projections for activity levels in each of the product lines offered by CommunityOne and Granite. Assumptions are inherently uncertain and the measurement of net interest income or the impact of rate fluctuations on net interest income cannot be precisely predicted. Actual results may differ from simulated results due to timing, magnitude, and frequency of interest changes as

49

well as changes in market conditions and management strategies. FNB's Asset/Liability Management Committee (“ALCO”), which includes senior management representatives and reports to the Board of Directors, monitors and manages interest rate risk.

Management does not believe there has been any significant change in the overall performance of financial instruments considered market risk sensitive, as measured by the factors of contractual maturities, average interest rates and estimated fair values, since the analysis presented in the Form 10-K.

Item 4.Controls and Procedures

Evaluation of Disclosure Controls and Procedures

An evaluation of our disclosure controls and procedures (as defined in Sections 13(a)-15(e) and 15(d)-15(e) of the Securities Exchange Act of 1934), was carried out under the supervision and with the participation of FNB's Chief Executive Officer and Chief Financial Officer and several other members of senior management as of March 31, 2013, the last day of the period covered by this Quarterly Report. FNB's Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of March 31, 2013 in ensuring that the information required to be disclosed in the reports we file or submit under the Securities Exchange Act of 1934 is (i) accumulated and communicated to management (including FNB's Chief Executive Officer and Chief Financial Officer) in a timely manner, and (ii) recorded, processed, summarized, and reported within the time periods specified in the SEC's rules and forms.

Internal Control Changes

The Company assesses the adequacy of its internal control over financial reporting quarterly and enhances its control in response to internal control assessments and internal and external audit and regulatory recommendations. No control enhancements during the quarter ended March 31, 2013 have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

50

PART II. OTHER INFORMATION

Item 1.Legal Proceedings

In the ordinary course of operations, FNB is party to various legal proceedings. Other than noted below, FNB is not involved in, nor has it terminated during the three months ended March 31, 2013, any pending legal proceedings other than routine, nonmaterial proceedings occurring in the ordinary course of business.

As described in Item 3., Legal Proceedings, of the Form 10-K, Howe Barnes Hoefer & Arnett, Inc., an affiliate of Raymond James Financial, Inc., filed a complaint in Wake County Superior Court in North Carolina seeking monetary damages against FNB and CommunityOne. The parties have executed a formal settlement agreement, which is subject to receipt of regulatory non-objection. The settlement had no material impact on FNB.

Item 1A.     Risk Factors

There have been no material changes to the risk factors that we have previously disclosed in Item 1A - “Risk Factors” in our Form 10-K.

Item 2.Unregistered Sales of Equity Securities and Repurchases

Not Applicable

Item 3.Defaults Upon Senior Securities

Not Applicable

Item 4.Mine Safety Disclosures

Not Applicable

Item 5. Other Information

None

Item 6.Exhibits

Exhibits to this report are listed in the Index to Exhibits section of this report.

51

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 the undersigned thereunto duly authorized.

FNB United Corp.

(Registrant)

Date: May 6, 2013                    By:    /s/ DAVID L. NIELSEN

David L. Nielsen

Executive Vice President and Chief

Financial Officer

(Principal Financial and Accounting Officer)

52

INDEX TO EXHIBITS

Exhibit No.Description of Exhibit

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 Section 906 of the Sarbanes-Oxley Act of 2002.

101     Financial Statements submitted in XBRL format

53

EX-31.01

Exhibit 31.1

Certification of Chief Executive Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Brian E. Simpson, certify that:

1. I have reviewed this quarterly report on Form 10-Q of FNB United Corp.;

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 quarterly 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 15(d)-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 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:    May 6, 2013/s/ BRIAN E. SIMPSON

Brian E. Simpson

Chief Executive Officer

EX-31.02

Exhibit 31.2

Certification of Chief Financial Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, David L. Nielsen, certify that:

1. I have reviewed this quarterly report on Form 10-Q of FNB United Corp.;

1. 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;

2. Based on my knowledge, the financial statements, and other financial information included in this quarterly 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;

3. 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 15(d)-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

4. 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 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:    May 6, 2013/s/ DAVID L. NIELSEN

David L. Nielsen

Chief Financial Officer

EX-32.01

Exhibit 32

Certification

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

(Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)

Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of FNB United Corp., a North Carolina corporation (the “Corporation”), does hereby certify that:

The Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 (the “Form 10-Q”) of the Corporation fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in the Form 10-Q fairly presents, in all materials respects, the financial condition and results of operations of the Corporation.

Date:    May 6, 2013/s/ BRIAN E. SIMPSON

Brian E. Simpson        

Chief Executive Officer

Date:    May 6, 2013/s/ DAVID L. NIELSEN

David L. Nielsen

Chief Financial Officer

The foregoing certification is being furnished solely pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code) and is not being filed as part of the Form 10-Q or as a separate disclosure document.

XML

Loans (Past Due Status) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	$ 10,049	$ 11,443
60 - 89 days past due	3,246	5,795
More than 90 days past due	20,453	24,060
Nonaccrual	70,503	79,242
Total past due and nonaccrual	104,251	120,540
Current and accruing	1,009,514	1,056,495
Loans held for investment	1,113,765	1,177,035	[1]
Commercial and agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment	77,490	79,704
Real estate - construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment	57,653	58,414
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment	520,808	553,538
Real estate - mortgage, commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment	414,995	441,836
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment	42,819	43,543
PC [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	4,258	7,355
60 - 89 days past due	242	999
More than 90 days past due	55	227
Nonaccrual	70,503	79,242
Total past due and nonaccrual	75,058	87,823
Current and accruing	832,823	860,820
Loans held for investment	907,881	948,643
PC [Member] | Commercial and agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	30	515
60 - 89 days past due	1	0
More than 90 days past due	0	50
Nonaccrual	2,350	2,746
Total past due and nonaccrual	2,381	3,311
Current and accruing	62,200	61,727
Loans held for investment	64,581	65,038
PC [Member] | Real estate - construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	367	26
60 - 89 days past due	0	119
More than 90 days past due	0	0
Nonaccrual	11,762	14,297
Total past due and nonaccrual	12,129	14,442
Current and accruing	43,191	41,290
Loans held for investment	55,320	55,732
PC [Member] | Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	2,722	6,173
60 - 89 days past due	82	880
More than 90 days past due	55	0
Nonaccrual	19,111	18,372
Total past due and nonaccrual	21,970	25,425
Current and accruing	462,224	488,898
Loans held for investment	484,194	514,323
PC [Member] | Real estate - mortgage, commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	931	617
60 - 89 days past due	147	0
More than 90 days past due	0	177
Nonaccrual	37,217	43,621
Total past due and nonaccrual	38,295	44,415
Current and accruing	224,247	226,948
Loans held for investment	262,542	271,363
PC [Member] | Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	208	24
60 - 89 days past due	12	0
More than 90 days past due	0	0
Nonaccrual	63	206
Total past due and nonaccrual	283	230
Current and accruing	40,961	41,957
Loans held for investment	41,244	42,187
PI [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	5,791	4,088
60 - 89 days past due	3,004	4,796
More than 90 days past due	20,398	23,833
Nonaccrual	0	0
Total past due and nonaccrual	29,193	32,717
Current and accruing	176,691	195,675
Loans held for investment	205,884	228,392
PI [Member] | Commercial and agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	1,056	100
60 - 89 days past due	60	1
More than 90 days past due	811	1,103
Nonaccrual	0	0
Total past due and nonaccrual	1,927	1,204
Current and accruing	10,982	13,462
Loans held for investment	12,909	14,666
PI [Member] | Real estate - construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	0	117
60 - 89 days past due	48	0
More than 90 days past due	523	655
Nonaccrual	0	0
Total past due and nonaccrual	571	772
Current and accruing	1,761	1,910
Loans held for investment	2,332	2,682
PI [Member] | Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	896	1,308
60 - 89 days past due	0	495
More than 90 days past due	3,530	4,678
Nonaccrual	0	0
Total past due and nonaccrual	4,426	6,481
Current and accruing	32,481	32,734
Loans held for investment	36,907	39,215
PI [Member] | Real estate - mortgage, commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	3,836	2,559
60 - 89 days past due	2,896	4,300
More than 90 days past due	15,533	17,384
Nonaccrual	0	0
Total past due and nonaccrual	22,265	24,243
Current and accruing	130,168	146,230
Loans held for investment	152,433	170,473
PI [Member] | Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 days past due	3	4
60 - 89 days past due	0	0
More than 90 days past due	1	13
Nonaccrual	0	0
Total past due and nonaccrual	4	17
Current and accruing	1,299	1,339
Loans held for investment	$ 1,303	$ 1,356

[1] Derived from audited consolidated financial statements

XML

Earnings Per Share (Details)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Earnings Per Share Disclosure [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	23,037	23,310
Stock Options [Member]
Earnings Per Share Disclosure [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	955	1,238
Warrant [Member]
Earnings Per Share Disclosure [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	22,072	22,072

XML

Loans (Allowance for Loan Losses, by Segment Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	$ 29,314	$ 39,360
Charge-offs	(3,010)	(4,015)
Recoveries	3,227	1,383
Provision for losses charged to continuing operations	110	3,067
Balance, end of period	29,641	39,795
Commercial and agricultural [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	3,238	5,776
Charge-offs	(319)	(694)
Recoveries	278	254
Provision for losses charged to continuing operations	176	669
Balance, end of period	3,373	6,005
Real estate - construction [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	4,987	11,995
Charge-offs	(344)	(1,775)
Recoveries	796	601
Provision for losses charged to continuing operations	155	91
Balance, end of period	5,594	10,912
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	8,701	8,885
Charge-offs	(632)	(705)
Recoveries	185	133
Provision for losses charged to continuing operations	549	3,790
Balance, end of period	8,803	12,103
Real estate - mortgage, commercial [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	9,627	11,063
Charge-offs	(891)	(38)
Recoveries	932	74
Provision for losses charged to continuing operations	(377)	(2,300)
Balance, end of period	9,291	8,799
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	2,761	1,641
Charge-offs	(824)	(803)
Recoveries	1,036	321
Provision for losses charged to continuing operations	(393)	817
Balance, end of period	$ 2,580	$ 1,976

XML

Earnings Per Share (EPS Calculation) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Earnings Per Share [Abstract]
Net loss from continuing operations before cumulative dividends on preferred stock	$ (4,596)	$ (10,832)
Loss from continuting operations, net of tax	(4,596)	(10,832)
Loss from discontinued operations, net of tax	0	(27)
Net loss to common shareholders	$ (4,596)	$ (10,859)
Weighted average number of common shares outstanding - basic and diluted	21,698,115	21,102,465
Net loss per common share from continuing operations - basic and diluted	$ (0.21)	$ (0.51)
Net loss per common share from discontinued operations - basic and diluted	$ 0.00	$ 0.00
Net loss per common share - basic and diluted	$ (0.21)	$ (0.51)

XML

Loans (Purchased Loans with Deteriorated Credity Quality) (Details) (Granite Corp [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Granite Corp [Member]
Deterioarted Loans Acquired Movement Schedule [Roll Forward]
Balance, beginning of period	$ 228,392	$ 330,836
Accretion	4,203	5,772
Payment received	(25,928)	(23,110)
Foreclosed and transferred to OREO	(783)	(3,109)
Subtotal before provision	(5,373)	0
Balance, end of period	200,511	310,389
Deteriorated Loans Acquired, Accretable Yield Movement Schedule [Roll Forward]
Future accretion balance, beginning of period	30,299	47,804
Future accretion, accretion	(4,203)	(5,772)
Future accretion balance, end of period	$ 26,096	$ 42,032

XML

Investment Securities (Other Disclosures) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Schedule of Available-for-sale Securities [Line Items]
FHLB stock	$ 5,200,000		$ 6,300,000
FRBR stock	3,100,000		3,100,000
Investment securities portfolio available as lendable collateral	446,900,000
Book value of securities sold	145,900,000	10,800,000
Gain on securities sold	2,377,000	(46,000)
Deposits [Member]
Schedule of Available-for-sale Securities [Line Items]
Investment securities portfolio pledged as collateral	102,700,000
Retail repurchase agreements [Member]
Schedule of Available-for-sale Securities [Line Items]
Investment securities portfolio pledged as collateral	13,900,000
Others [Member]
Schedule of Available-for-sale Securities [Line Items]
Investment securities portfolio pledged as collateral	$ 2,100,000

XML

Fair Values of Assets and Liabilities (Measured on Recurring Basis) (Details) (Continuing operations [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Loans held for sale	$ 5,012	$ 6,974
Available-for-sale investment securities	492,355	564,850
Recurring [Member] | Total [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	492,355	564,850
Mortgage servicing rights	1,028	726
Total assets at fair value	493,383	565,576
Recurring [Member] | Total [Member] | U.S, Treasury and government agencies debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities		6,981
Recurring [Member] | Total [Member] | U.S. government sponsored agencies debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	2,107	22,173
Recurring [Member] | Total [Member] | States and political subdivisions debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities		6,038
Recurring [Member] | Total [Member] | Residential mortgage-backed securities - GSE [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	408,464	441,074
Recurring [Member] | Total [Member] | Residential mortgage-backed securities - private [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	22,621	22,945
Recurring [Member] | Total [Member] | Commercial mortgage-backed securities - GSE [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	22,396	23,359
Recurring [Member] | Total [Member] | Commercial mortgage-backed securities - private [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities		5,317
Recurring [Member] | Total [Member] | Corporate notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	36,767	36,963
Recurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	492,355	564,850
Total assets at fair value	492,355	564,850
Recurring [Member] | Level 2 [Member] | U.S, Treasury and government agencies debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities		6,981
Recurring [Member] | Level 2 [Member] | U.S. government sponsored agencies debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	2,107	22,173
Recurring [Member] | Level 2 [Member] | States and political subdivisions debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities		6,038
Recurring [Member] | Level 2 [Member] | Residential mortgage-backed securities - GSE [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	408,464	441,074
Recurring [Member] | Level 2 [Member] | Residential mortgage-backed securities - private [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	22,621	22,945
Recurring [Member] | Level 2 [Member] | Commercial mortgage-backed securities - GSE [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	22,396	23,359
Recurring [Member] | Level 2 [Member] | Commercial mortgage-backed securities - private [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities		5,317
Recurring [Member] | Level 2 [Member] | Corporate notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available-for-sale investment securities	36,767	36,963
Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Mortgage servicing rights	1,028	726
Total assets at fair value	$ 1,028	$ 726

XML

Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments, Gain (Loss)

	Gain (Loss) recognized
(dollars in thousands)	For Three Months Ended
	March 31, 2013			March 31, 2012
Derivatives not designated as hedging instruments:
Mortgage loan rate lock commitments	$	(8	)	$	—
Mortgage loan forward sales and MBS	9			—
Total	$	1		$	—

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Loans (Troubled Debt Restructuring) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013 loans	Mar. 31, 2012 loans
Financing Receivable, Modifications [Line Items]
Number of loans	5	11
Pre-modification outstanding recorded investment	$ 2,928	$ 426
Post-modification outstanding recorded investment	2,580	426
Commercial and agricultural [Member]
Financing Receivable, Modifications [Line Items]
Number of loans	0	0
Pre-modification outstanding recorded investment	0	0
Post-modification outstanding recorded investment	0	0
Real estate - construction [Member]
Financing Receivable, Modifications [Line Items]
Number of loans	0	2
Pre-modification outstanding recorded investment	0	192
Post-modification outstanding recorded investment	0	192
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Modifications [Line Items]
Number of loans	4	8
Pre-modification outstanding recorded investment	1,777	210
Post-modification outstanding recorded investment	1,773	210
Real estate - mortgage, commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of loans	1	0
Pre-modification outstanding recorded investment	1,151	0
Post-modification outstanding recorded investment	807	0
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of loans	0	1
Pre-modification outstanding recorded investment	0	24
Post-modification outstanding recorded investment	$ 0	$ 24

XML

Loans (Impaired Loans Disclosure) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, recorded investment	$ 56,985	$ 62,282
With an allowance recorded, recorded investment	16,097	15,312
Impaired Financing Receivable, Recorded Investment	73,082	77,594
With no related allowance recorded, unpaid principal balance	74,277	80,510
With an allowance recorded, unpaid principal balance	19,357	18,904
Impaired Financing Receivable, Unpaid Principal Balance	93,634	99,414
Related allowance	3,129	1,737
Purchased impaired loans with subsequent deterioration	176,048	192,115
Purchased impaired loans with subsequent credit deterioration, unpaid principal balance	178,265	196,617
Purchased impaired loans with subsequent deterioration, related allowance	5,373	5,373
Commercial and agricultural [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, recorded investment	875	1,755
With an allowance recorded, recorded investment	917	579
Impaired Financing Receivable, Recorded Investment	1,792	2,334
With no related allowance recorded, unpaid principal balance	1,413	2,608
With an allowance recorded, unpaid principal balance	917	602
Impaired Financing Receivable, Unpaid Principal Balance	2,330	3,210
Related allowance	227	282
Purchased impaired loans with subsequent deterioration	9,930	11,533
Purchased impaired loans with subsequent credit deterioration, unpaid principal balance	9,800	11,728
Purchased impaired loans with subsequent deterioration, related allowance	545	524
Real estate - construction [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, recorded investment	8,953	11,875
With an allowance recorded, recorded investment	2,080	1,658
Impaired Financing Receivable, Recorded Investment	11,033	13,533
With no related allowance recorded, unpaid principal balance	14,910	18,553
With an allowance recorded, unpaid principal balance	2,159	1,843
Impaired Financing Receivable, Unpaid Principal Balance	17,069	20,396
Related allowance	501	82
Purchased impaired loans with subsequent deterioration	1,986	2,285
Purchased impaired loans with subsequent credit deterioration, unpaid principal balance	1,924	2,236
Purchased impaired loans with subsequent deterioration, related allowance	197	200
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, recorded investment	14,310	16,437
With an allowance recorded, recorded investment	4,599	1,681
Impaired Financing Receivable, Recorded Investment	18,909	18,118
With no related allowance recorded, unpaid principal balance	17,861	20,764
With an allowance recorded, unpaid principal balance	5,360	1,745
Impaired Financing Receivable, Unpaid Principal Balance	23,221	22,509
Related allowance	1,317	607
Purchased impaired loans with subsequent deterioration	33,174	34,961
Purchased impaired loans with subsequent credit deterioration, unpaid principal balance	33,776	35,802
Purchased impaired loans with subsequent deterioration, related allowance	730	711
Real estate - mortgage, commercial [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, recorded investment	32,847	32,215
With an allowance recorded, recorded investment	8,501	11,394
Impaired Financing Receivable, Recorded Investment	41,348	43,609
With no related allowance recorded, unpaid principal balance	40,093	38,585
With an allowance recorded, unpaid principal balance	10,921	14,714
Impaired Financing Receivable, Unpaid Principal Balance	51,014	53,299
Related allowance	1,084	766
Purchased impaired loans with subsequent deterioration	129,655	141,974
Purchased impaired loans with subsequent credit deterioration, unpaid principal balance	131,753	145,704
Purchased impaired loans with subsequent deterioration, related allowance	3,351	3,388
Consumer [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, recorded investment	0	0
With an allowance recorded, recorded investment	0	0
Impaired Financing Receivable, Recorded Investment	0	0
With no related allowance recorded, unpaid principal balance	0	0
With an allowance recorded, unpaid principal balance	0	0
Impaired Financing Receivable, Unpaid Principal Balance	0	0
Related allowance	0	0
Purchased impaired loans with subsequent deterioration	1,303	1,362
Purchased impaired loans with subsequent credit deterioration, unpaid principal balance	1,012	1,147
Purchased impaired loans with subsequent deterioration, related allowance	$ 550	$ 550

XML

Loans (Credit Quality Indicator) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013		Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 1,113,765		$ 1,177,035	[1]
Substandard or Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans purchased in the Merger	70,000		60,600
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	913,962		952,705
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	62,956		71,786
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	136,173	[2]	151,396	[3]
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	674	[2]	1,148	[3]
Commercial and agricultural [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	77,490		79,704
Commercial and agricultural [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	67,700		69,003
Commercial and agricultural [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	3,416		3,447
Commercial and agricultural [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	6,076	[2]	6,953	[3]
Commercial and agricultural [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	298	[2]	301	[3]
Real estate - construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	57,653		58,414
Real estate - construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	41,979		40,117
Real estate - construction [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	1,817		2,031
Real estate - construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	13,857	[2]	16,266	[3]
Real estate - construction [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	0	[2]	0	[3]
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	520,808		553,538
Real estate - mortgage, 1-4 family residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	471,592		504,819
Real estate - mortgage, 1-4 family residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	14,785		15,855
Real estate - mortgage, 1-4 family residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	34,431	[2]	32,625	[3]
Real estate - mortgage, 1-4 family residential [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	0	[2]	239	[3]
Real estate - mortgage, commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	414,995		441,836
Real estate - mortgage, commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	290,610		296,271
Real estate - mortgage, commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	42,767		50,275
Real estate - mortgage, commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	81,450	[2]	95,126	[3]
Real estate - mortgage, commercial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	168	[2]	164	[3]
Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	42,819		43,543
Consumer [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	42,081		42,495
Consumer [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	171		178
Consumer [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	359	[2]	426	[3]
Consumer [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 208	[2]	$ 444	[3]

[1] Derived from audited consolidated financial statements

[2] (dollars in thousands) Pass Special Mention Substandard Doubtful (Ratings 1-5) (Rating 6) (Rating 7) (Rating 8) TotalCommercial and agricultural $67,700 $3,416 $6,076 $298 $77,490Real estate - construction 41,979 1,817 13,857 — 57,653Real estate - mortgage: 1-4 family residential 471,592 14,785 34,431 — 520,808Commercial 290,610 42,767 81,450 168 414,995Consumer 42,081 171 359 208 42,819Total $913,962 $62,956 $136,173 $674 $1,113,765

[3] (dollars in thousands) Pass Special Mention Substandard Doubtful (Ratings 1-5) (Rating 6) (Rating 7) (Rating 8) TotalCommercial and agricultural $69,003 $3,447 $6,953 $301 $79,704Real estate - construction 40,117 2,031 16,266 — 58,414Real estate - mortgage: 1-4 family residential 504,819 15,855 32,625 239 553,538Commercial 296,271 50,275 95,126 164 441,836Consumer 42,495 178 426 444 43,543Total $952,705 $71,786 $151,396 $1,148 $1,177,035

XML

Other Real Estate Owned and Property Acquired in Settlement of Loans (Details) (USD $)	3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012		Mar. 31, 2012	Dec. 31, 2011
Repossessed Assets [Abstract]
Decrease in total OREO and foreclosed assets	$ 16,600,000
Total OREO and foreclosed assets as a percentage of total nonperforming assets	40.00%	44.00%
Real estate acquired in settlement of loans	46,307,000	62,796,000		104,193,000	110,009,000
Personal property acquired in settlement of loans	230,000	335,000
Total property acquired in settlement of loans	$ 46,537,000	$ 63,131,000	[1]

[1] Derived from audited consolidated financial statements

XML

Fair Values of Assets and Liabilities (Fair Value of Financial Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Fair Value, Balance Sheet [Line Items]
Investment securities: Held-to-maturity	$ 73,245
Continuing operations [Member] | Carrying value [Member]
Fair Value, Balance Sheet [Line Items]
Cash and cash equivalents	262,293	239,610
Investment securities: Available-for-sale	492,355	564,850
Investment securities: Held-to-maturity	73,515
Loans held for sale	5,012	6,974
Loans, net	1,084,124	1,147,721
Accrued interest receivable	5,546	6,102
Deposits	1,856,161	1,906,988
Retail repurchase agreements	7,301	8,675
Federal Home Loan Bank advances	58,317	58,328
Junior subordinated debentures	56,702	56,702
Accrued interest payable	2,230	2,111
Continuing operations [Member] | Estimated fair value [Member]
Fair Value, Balance Sheet [Line Items]
Cash and cash equivalents	262,293	239,610
Investment securities: Available-for-sale	492,355	564,850
Investment securities: Held-to-maturity	73,245
Loans held for sale	5,012	6,974
Loans, net	1,070,762	1,140,088
Accrued interest receivable	5,546	6,102
Deposits	1,858,736	1,910,927
Retail repurchase agreements	7,301	8,675
Federal Home Loan Bank advances	62,472	62,950
Junior subordinated debentures	19,418	18,760
Accrued interest payable	2,230	2,111
Continuing operations [Member] | Level 1 [Member]
Fair Value, Balance Sheet [Line Items]
Cash and cash equivalents	262,293	239,610
Continuing operations [Member] | Level 2 [Member]
Fair Value, Balance Sheet [Line Items]
Investment securities: Available-for-sale	492,355	564,850
Investment securities: Held-to-maturity	73,245
Loans held for sale	5,012	6,974
Accrued interest receivable	5,546	6,102
Deposits	1,858,736	1,910,927
Retail repurchase agreements	7,301	8,675
Federal Home Loan Bank advances	62,472	62,950
Accrued interest payable	2,230	2,111
Continuing operations [Member] | Level 3 [Member]
Fair Value, Balance Sheet [Line Items]
Loans, net	1,070,762	1,140,088
Junior subordinated debentures	$ 19,418	$ 18,760

XML

Loans (Allowance for Loan Losses) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012		Dec. 31, 2012
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	$ 29,314	[1]	$ 39,360
Charge-offs	(3,010)		(4,015)
Recoveries	3,227		1,383
Net charge-offs	217		(2,632)
Balance, end of period	29,641		39,795
Annualized net charge-offs during the period to average loans	(0.07%)		0.87%
Annualized net charge-offs during the period to ALL	(2.93%)		26.60%
Allowance for loan losses to loans held for investment	2.66%	[2]	3.19%	[2]	2.49%
Continuing operations [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Provision for losses	$ 110		$ 3,067

[1] Derived from audited consolidated financial statements

[2] Excludes discontinued operations.

XML

Basis of Presentation

3 Months Ended

Mar. 31, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

Nature of Operations

FNB United Corp., we or us (which also refers to FNB and our subsidiaries on a consolidated basis) ("FNB"), is a bank holding company incorporated in 1984 under the laws of the State of North Carolina. We own two bank subsidiaries: CommunityOne Bank, N.A. (“CommunityOne”), a national banking association headquartered in Asheboro, North Carolina and, through Bank of Granite Corporation (“Granite Corp.”), Bank of Granite (“Granite”), a state chartered bank headquartered in Granite Falls, North Carolina. On March 1, 2013, we filed an application to merge Granite into CommunityOne. Subject to regulatory approval, we expect to complete the Granite Merger in the second quarter of 2013.

Through our bank subsidiaries, we offer a complete line of consumer, wealth management, mortgage and business banking services, including loan, deposit, cash management, investment management and trust services, to individual and business customers through operations located throughout central, southern and western North Carolina, including the counties of Alamance, Alexander, Ashe, Burke, Caldwell, Catawba, Chatham, Gaston, Guilford, Iredell, Mecklenburg, Montgomery, Moore, Orange, Randolph, Richmond, Rowan, Scotland, Watauga and Wilkes.

CommunityOne owns two subsidiaries: Dover Mortgage Company (“Dover”) and First National Investor Services, Inc. Dover previously engaged in the business of originating, underwriting and closing mortgage loans for sale in the secondary market. Dover ceased operations in the first quarter of 2011 and filed for Chapter 11 bankruptcy on February 15, 2012. First National Investor Services, Inc. holds deeds of trust for CommunityOne. Through Granite Corp., we also own Granite Mortgage, Inc., which ceased mortgage operations in 2009 and filed for Chapter 11 bankruptcy on February 15, 2012. FNB also owns FNB United Statutory Trust I, FNB United Statutory Trust II, and Catawba Valley Capital Trust II, which were formed to facilitate the issuance of trust preferred securities.

On October 21, 2011, as part of the recapitalization of FNB, FNB acquired Granite Corp., through the merger of a wholly owned subsidiary of FNB merging into Granite Corp. (the "Merger"). The Merger was part of FNB's recapitalization strategy.

General

The accompanying consolidated financial statements, prepared without audit, include the accounts of FNB and its subsidiaries. All significant intercompany balances and transactions have been eliminated. Descriptions of the organization and business of FNB, accounting policies followed by FNB and other relevant information are contained in FNB's Annual Report on Form 10-K for the year ended December 31, 2012, (the "Form 10-K"), including the notes to the consolidated financial statements filed as part of that report. This quarterly report should be read in conjunction with the Form 10-K.

In the opinion of management, the accompanying condensed consolidated financial statements contain all the adjustments, all of which are normal recurring adjustments, necessary to present fairly the financial position of FNB as of March 31, 2013 and December 31, 2012, and the results of its operations and cash flows for the three months ended March 31, 2013 and 2012, respectively.

All financial information is reported on a continuing operations basis, unless otherwise noted. See Note 2 to the consolidated financial statements for a discussion regarding discontinued operations and certain assets and liabilities at March 31, 2013 and December 31, 2012.

Use of Estimates

We have made a number of estimates and assumptions relating to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period to prepare these consolidated financial statements in conformity with accounting principles generally accepted in the United States ("GAAP"). Actual results could differ from those estimates. Material estimates subject to change in the near term include, among other items, the allowances for loan losses (“ALL”), the carrying value of other real estate owned (“OREO”), the carrying value of intangible assets and the realization of deferred tax assets.

Reclassification

Certain reclassifications have been made to the prior period consolidated financial statements to place them on a comparable basis with the current period consolidated financial statements. These reclassifications have no effect on net income or shareholders' equity as previously reported.

Subsequent Events

Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. Management has reviewed events occurring through the date of this filing and has concluded that no subsequent events have occurred requiring accrual or disclosure in addition to that included herein.

Recent Accounting Pronouncements

Comprehensive Income - In February 2013, the FASB issued ASU No. 2013-02 Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU No. 2013-02”). This pronouncement requires an entity to report the effect of significant reclassifications out of accumulated other comprehensive income for each applicable component of net income, as well as a rollforward of the components of accumulated other comprehensive income on a prospective basis. This pronouncement is effective beginning January 1, 2013. The provisions of ASU No. 2013-02 relate only to financial statement presentation of other comprehensive income and, accordingly, its adoption did not have a material effect on FNB's financial statements. See Note 10 for further disclosure.

FASB - From time to time, the Financial Accountings Standards Board (“FASB”) issues exposure drafts for proposed statements of financial accounting standards. Such exposure drafts are subject to comment from the public, to revisions by the FASB and to final issuance by the FASB as statements of financial accounting standards.

Management considers the effect of the proposed statements on the consolidated financial statements of FNB and monitors the status of changes to and proposed effective dates of exposure drafts. Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on FNB’s financial position, results of operations or cash flows.

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Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (323)	[1]
Other comprehensive income before reclassifications	(2,985)
Amounts reclassified from accumulated other comprehensive income	(1,592)
Net current period other comprehensive income	(4,577)		730
Ending balance	(4,900)
Unrealized gains (losses) on available for sale securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	3,650
Other comprehensive income before reclassifications	(2,985)
Amounts reclassified from accumulated other comprehensive income	(1,438)
Net current period other comprehensive income	(4,423)
Ending balance	(773)
Defined benefit plan items [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(3,973)
Other comprehensive income before reclassifications	0
Amounts reclassified from accumulated other comprehensive income	(154)
Net current period other comprehensive income	(154)
Ending balance	$ (4,127)

[1] Derived from audited consolidated financial statements

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Loans (Impaired Loans, Average Recorded Investment and Interest Income Recognized) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Financing Receivable, Impaired [Line Items]
With no related alowance recorded, average recorded investment	$ 57,601	$ 64,954
With no related allowance recorded, interest income recognized	113	47
With an allowance recorded, average recorded investment	16,357	41,416
With an allowance recorded, interest income recognized	17	28
Impaired Financing Receivable, Average Recorded Investment	73,958	106,370
Impaired Financing Receivable, Interest Income, Cash Basis Method	130	75
Commercial and agricultural [Member]
Financing Receivable, Impaired [Line Items]
With no related alowance recorded, average recorded investment	886	3,132
With no related allowance recorded, interest income recognized	0	7
With an allowance recorded, average recorded investment	917	1,668
With an allowance recorded, interest income recognized	5	0
Impaired Financing Receivable, Average Recorded Investment	1,803	4,800
Impaired Financing Receivable, Interest Income, Cash Basis Method	5	7
Real estate - construction [Member]
Financing Receivable, Impaired [Line Items]
With no related alowance recorded, average recorded investment	9,233	13,414
With no related allowance recorded, interest income recognized	0	4
With an allowance recorded, average recorded investment	2,111	12,050
With an allowance recorded, interest income recognized	0	2
Impaired Financing Receivable, Average Recorded Investment	11,344	25,464
Impaired Financing Receivable, Interest Income, Cash Basis Method	0	6
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Impaired [Line Items]
With no related alowance recorded, average recorded investment	13,472	18,199
With no related allowance recorded, interest income recognized	26	6
With an allowance recorded, average recorded investment	4,666	12,965
With an allowance recorded, interest income recognized	8	18
Impaired Financing Receivable, Average Recorded Investment	18,138	31,164
Impaired Financing Receivable, Interest Income, Cash Basis Method	34	24
Real estate - mortgage, commercial [Member]
Financing Receivable, Impaired [Line Items]
With no related alowance recorded, average recorded investment	34,010	29,810
With no related allowance recorded, interest income recognized	87	30
With an allowance recorded, average recorded investment	8,663	14,522
With an allowance recorded, interest income recognized	4	8
Impaired Financing Receivable, Average Recorded Investment	42,673	44,332
Impaired Financing Receivable, Interest Income, Cash Basis Method	91	38
Consumer [Member]
Financing Receivable, Impaired [Line Items]
With no related alowance recorded, average recorded investment	0	399
With no related allowance recorded, interest income recognized	0	0
With an allowance recorded, average recorded investment	0	211
With an allowance recorded, interest income recognized	0	0
Impaired Financing Receivable, Average Recorded Investment	0	610
Impaired Financing Receivable, Interest Income, Cash Basis Method	$ 0	$ 0

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Discontinued Operations (Balance Sheet) (Details) (Dover [Member], USD $)	Mar. 31, 2013	Dec. 31, 2012
Dover [Member]
Discontinued Operations, Balance Sheet Disclosure [Line Items]
Assets from discontinued operations	$ 0	$ 0
Liabilities from discontinued operations	$ 0	$ 0

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Basis of Presentation (Details)	Mar. 31, 2013 banks
Nature of Operations [Line Items]
Number of subsidiaries	2
CommunityOne [Member]
Nature of Operations [Line Items]
Number of subsidiaries	2

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Derivative Financial Instruments (Details) (Not designated as hedges [Member], Continuing operations [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Derivative [Line Items]
Gain (loss) recognized in income	$ 1	$ 0
Mortgage loan rate lock commitments [Member]
Derivative [Line Items]
Gain (loss) recognized in income	(8)	0
Mortgage loan forward sales and MBS [Member]
Derivative [Line Items]
Gain (loss) recognized in income	$ 9	$ 0

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Loans (Loans Sold) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013 loans	Mar. 31, 2012 loans	Dec. 31, 2012
Financing Receivable [Line Items]
Net deferred loan premiums (discounts)	$ (2,600,000)		$ 3,600,000
Unpaid principal balance for loans serviced for others	109,700,000		65,100,000
Number of loans sold	0	2
Recorded investment of loans sold	0	3,950,000
Contract pricing of loans sold	0	4,200,000
Commercial and agricultural [Member]
Financing Receivable [Line Items]
Number of loans sold	0	0
Recorded investment of loans sold	0	0
Contract pricing of loans sold	0	0
Real estate - construction [Member]
Financing Receivable [Line Items]
Number of loans sold	0	1
Recorded investment of loans sold	0	3,800,000
Contract pricing of loans sold	0	4,050,000
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable [Line Items]
Number of loans sold		1
Recorded investment of loans sold		150,000
Contract pricing of loans sold		150,000
Real estate - mortgage, commercial [Member]
Financing Receivable [Line Items]
Number of loans sold	0	0
Recorded investment of loans sold	0	0
Contract pricing of loans sold	0	0
Consumer [Member]
Financing Receivable [Line Items]
Number of loans sold	0	0
Recorded investment of loans sold	0	0
Contract pricing of loans sold	$ 0	$ 0

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Discontinued Operations (Income Statement) (Details) (Dover [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Dover [Member]
Discontinued Operations, Income Statement Disclosure [Line Items]
Total interest income	$ 0	$ 0
Total interest expense	0	0
Net Interest Income before Provision for Loan Losses	0	0
Provision for loan losses	0	0
Net Interest Income after Provision for Loan Losses	0	0
Total noninterest loss	0	0
Personnel expense	0	1
Net occupancy expense	0	1
Professional fees	0	25
Total noninterest expense	0	27
Loss before income taxes	0	(27)
Income tax (benefit)/expense	0	0
Net loss from discontinued operations, net of tax	$ 0	$ (27)

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Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Additional goodwill	$ 0.3

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Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Operating Activities
Net loss	$ (4,596)	$ (10,859)
Net loss from discontinued operations	0	(27)
Net loss from continuing operations	(4,596)	(10,832)
Adjustments to reconcile net loss to cash provided by operating activities:
Depreciation and amortization of premises and equipment	728	981
Provision for loan losses	110	3,067
Deferred income taxes/(benefit)	1,853	(77)
Deferred loan fees and costs, net	367	(2,270)
Premium amortization and discount accretion of investment securities, net	1,386	666
Net (gain) loss on sale of investment securities	(2,377)	46
Amortization of core deposit premiums	352	352
Net accretion of purchase accounting adjustments	(4,419)	(2,592)
Adjustment to goodwill	0	(300)
Stock compensation expense	102	1
Increase in cash surrender value of bank-owned life insurance, net	(276)	(327)
Origination of loans held for sale	(30,954)	0
Net proceeds from sale of loans held for sale	33,507	0
Net loss/(gain) on sale of loans held for sale	(591)	0
Mortgage servicing rights capitalized	(348)	0
Mortgage servicing rights amortization and impairment	46	0
Net loss on sales and write-downs of other real estate owned	219	3,877
Changes in assets and liabilities:
Decrease (increase) in accrued interest receivable and other assets	994	(532)
Increase in accrued interest payable and other liabilities	2,775	511
Net cash used in operating activities of continuing operations	(1,122)	(7,429)
Net effect of discontinued operations	0	(873)
Net cash used in operating activities	(1,122)	(8,302)
Investing Activities
Proceeds from sales, available-for-sale securities	148,306	10,760
Proceeds from maturities, calls and principal repayments, available-for-sale securities	20,971	21,021
Purchases, available-for-sale securities	(103,093)	(73,010)
Purchases, held-to-maturity securities	(73,524)	0
Net (increase)/decrease in loans held for investment	65,979	(35,603)
Proceeds from sales of other real estate owned	17,614	10,874
Purchases of premises and equipment	(505)	(558)
Proceeds from sales of premises and equipment	37	0
Expenses paid in 2012 related to 2011 capital raise	0	(913)
Net cash (used in) provided by investing activities	75,785	(67,429)
Financing Activities
Net decrease in deposits	(50,595)	(8,626)
Increase in retail repurchase agreements	(1,374)	(500)
Decrease in Federal Home Loan Bank advances	(11)	(10)
Net cash used in financing activities of continuing operations	(51,980)	(9,136)
Net effect of discontinued operations	0	0
Net cash used in financing activities	(51,980)	(9,136)
Net (Decrease) Increase in Cash and Cash Equivalents	22,683	(84,867)
Cash and Cash Equivalents at Beginning of Period	239,610	553,416
Cash and Cash Equivalents at End of Period	262,293	468,549
Cash paid during the period for:
Interest	2,754	5,099
Noncash transactions:
Foreclosed loans transferred to other real estate owned	3,969	8,935
Loans to facilitate the sale of other real estate owned	2,625	0
Transfer of loans from held for investment to held for sale	0	600
Unrealized securities gains/(losses), net of income taxes	(4,423)	730
Employee benefit plan costs, net of income taxes	$ (154)	$ 0

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Investment Securities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Available-for-sale Securities [Abstract]
Amortized cost	$ 493,631	$ 558,818	[1]
Gross unrealized gains	2,951	7,451
Gross unrealized losses	4,227	1,419
Estimated fair value	492,355	564,850	[1]
Held-to-maturity Securities [Abstract]
Estimated fair value	73,245
Amortized cost, Total	567,146
Gross unrealized gains, Total	2,952
Gross unrealized losses, Total	4,498
Estimated fair value, Total	565,600
Obligations of U.S. Treasury and government agencies [Member]
Available-for-sale Securities [Abstract]
Amortized cost		6,646
Gross unrealized gains		335
Gross unrealized losses		0
Estimated fair value		6,981
Obligations of U.S. government sponsored enterprises [Member]
Available-for-sale Securities [Abstract]
Amortized cost	2,069	22,118
Gross unrealized gains	38	55
Gross unrealized losses	0	0
Estimated fair value	2,107	22,173
Obligations of states and political subdivisions [Member]
Available-for-sale Securities [Abstract]
Amortized cost		5,918
Gross unrealized gains		120
Gross unrealized losses		0
Estimated fair value		6,038
Residential mortgage-backed securities - GSE [Member]
Available-for-sale Securities [Abstract]
Amortized cost	409,949	436,344
Gross unrealized gains	1,794	5,678
Gross unrealized losses	3,279	948
Estimated fair value	408,464	441,074
Held-to-maturity Securities [Abstract]
Amortized cost	73,515
Gross unrealized gains	1
Gross unrealized losses	271
Estimated fair value	73,245
Residential mortgage-backed securities - private [Member]
Available-for-sale Securities [Abstract]
Amortized cost	21,992	22,649
Gross unrealized gains	879	750
Gross unrealized losses	250	454
Estimated fair value	22,621	22,945
Commercial mortgage-backed securities - GSE [Member]
Available-for-sale Securities [Abstract]
Amortized cost	23,054	23,150
Gross unrealized gains	0	209
Gross unrealized losses	658	0
Estimated fair value	22,396	23,359
Commercial mortgage-backed securities - private [Member]
Available-for-sale Securities [Abstract]
Amortized cost		5,283
Gross unrealized gains		34
Gross unrealized losses		0
Estimated fair value		5,317
Corporate notes [Member]
Available-for-sale Securities [Abstract]
Amortized cost	36,567	36,710
Gross unrealized gains	240	270
Gross unrealized losses	40	17
Estimated fair value	$ 36,767	$ 36,963

[1] Derived from audited consolidated financial statements

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Loans (Impaired Loans) (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2013		Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
Impaired loans, held for sale	$ 0		$ 0
Impaired loans, no individually reviewed for impairment	5,946,000		6,017,000
Impaired loans, individually reviewed, with no impairment	56,985,000		62,282,000
Impaired loans, individually reviewed, with impairment	16,097,000		15,312,000
Total impaired loans, excluding purchased impaired	79,028,000	[1]	83,611,000	[1]
Purchased impaired loans with subsequent deterioration	176,048,000		192,115,000
Purchased impaired loans with no subsequent deterioration	29,836,000		36,277,000
Impaired loan, individually reviewed, with impairment, associated reserves	3,129,000	[1]	1,737,000	[1]
Purchased impaired loans with subsequent deterioration, associated reserves	5,373,000		5,373,000
Impaired financing receivable, including deteriorated loans purchased, related allowance	8,502,000		7,110,000
Imparied financing receivable, simple average balance	76,319,000		94,754,000
Restructured loans	18,200,000		20,800,000
Performing [Member]
Financing Receivable, Impaired [Line Items]
Restructured loans	$ 3,600,000		$ 4,500,000

[1] March 31, 2013 December 31, 2012(dollars in thousands) BalanceAssociated Reserves BalanceAssociated ReservesImpaired loans, held for sale $—$— $—$—Impaired loans, not individually reviewed for impairment 5,946— 6,017—Impaired loans, individually reviewed, with no impairment 56,985— 62,282—Impaired loans, individually reviewed, with impairment 16,0973,129 15,3121,737Total impaired loans, excluding purchased impaired * $79,028$3,129 $83,611$1,737 Purchased impaired loans with subsequent deterioration $176,0485,373 $192,1155,373Purchased impaired loans with no subsequent deterioration $29,836— $36,277—Total Reserves $8,502 $7,110 Average impaired loans calculated using a simple average $76,319 $94,754

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Other Real Estate Owned and Property Acquired in Settlement of Loans (Real Estate Owned) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013 assets	Mar. 31, 2012
Real Estate Acquired Through Foreclosure [Roll Forward]
Real estate acquired in settlement of loans, beginning of period	$ 62,796,000	$ 110,009,000
Plus: New real estate acquired in settlement of loans	3,969,000	8,935,000
Less: Sales of real estate acquired in settlement of loans	(20,239,000)	(10,874,000)
Less: Write-downs and net loss on sales charged to expense	(219,000)	(3,877,000)
Real estate acquired in settlement of loans, end of period	46,307,000	104,193,000
Number of assets under contract for sale	25
Net carrying value of assets under contract for sale	$ 7,300,000

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Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Assets
Cash and due from banks	$ 26,991	$ 38,552	[1]
Interest-bearing bank balances	235,302	201,058	[1]
Investment securities:
Available-for-sale, at estimated fair value (amortized cost of $493,631 in 2013 and $558,818 in 2012)	492,355	564,850	[1]
Held-to-maturity (estimated fair value of $73,245 in 2013)	73,515	0	[1]
Loans held for sale	5,012	6,974	[1]
Loans held for investment	1,113,765	1,177,035	[1]
Less: Allowance for loan losses	(29,641)	(29,314)	[1]
Net loans held for investment	1,084,124	1,147,721	[1]
Premises and equipment, net	52,449	52,725	[1]
Other real estate owned and property acquired in settlement of loans	46,537	63,131	[1]
Core deposit premiums and other intangibles	7,445	7,495	[1]
Goodwill	4,205	4,205	[1]
Bank-owned life insurance	39,068	38,792	[1]
Other assets	26,308	26,062	[1]
Total Assets	2,093,311	2,151,565	[1]
Liabilities
Noninterest-bearing demand deposits	265,455	251,235	[1]
Interest-bearing deposits:
Demand, savings and money market deposits	899,115	892,576	[1]
Time deposits of $100,000 or more	258,165	290,166	[1]
Other time deposits	433,426	473,011	[1]
Total deposits	1,856,161	1,906,988	[1]
Retail repurchase agreements	7,301	8,675	[1]
Federal Home Loan Bank advances	58,317	58,328	[1]
Junior subordinated debentures	56,702	56,702	[1]
Other liabilities	25,456	22,427	[1]
Total Liabilities	2,003,937	2,053,120	[1]
Shareholders' Equity
Common stock, no par value; authorized 2,500,000,000 shares, issued 21,698,115 shares in 2013 and 2012	461,057	460,955	[1]
Accumulated deficit	(366,783)	(362,187)	[1]
Accumulated other comprehensive loss	(4,900)	(323)	[1]
Total Shareholders' Equity	89,374	98,445	[1]
Total Liabilities and Shareholders' Equity	2,093,311	2,151,565	[1]
Preferred stock Series A [Member]
Shareholders' Equity
Preferred stock	0	0	[1]
Preferred stock [Member]
Shareholders' Equity
Preferred stock	$ 0	$ 0	[1]

[1] Derived from audited consolidated financial statements

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Loans (Granite Purchased Loans) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012		Mar. 31, 2012	Dec. 31, 2011
Financing Receivable [Line Items]
Allowance of loan losses	$ 29,641	$ 29,314	[1]	$ 39,795	$ 39,360
Loans held for investment	1,113,765	1,177,035	[1]
PI [Member]
Financing Receivable [Line Items]
Loans held for investment	205,884	228,392
PC [Member]
Financing Receivable [Line Items]
Loans held for investment	907,881	948,643
Granite Corp [Member]
Financing Receivable [Line Items]
Purchased impaired	205,884	228,392		310,389
Purchased contractual	31,580	34,844
Loans held for investment	237,464	263,236
Unpaid principal balance	243,614	271,060
Granite Corp [Member] | Commercial and agricultural [Member]
Financing Receivable [Line Items]
Purchased impaired	12,909	14,666
Purchased contractual	5,701	7,311
Loans held for investment	18,610	21,977
Unpaid principal balance	18,107	21,692
Granite Corp [Member] | Real estate - construction [Member]
Financing Receivable [Line Items]
Purchased impaired	2,328	2,682
Purchased contractual	0	0
Loans held for investment	2,328	2,682
Unpaid principal balance	2,281	2,677
Granite Corp [Member] | Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable [Line Items]
Purchased impaired	36,907	39,215
Purchased contractual	25,879	27,484
Loans held for investment	62,786	66,699
Unpaid principal balance	64,906	69,200
Granite Corp [Member] | Real estate - mortgage, commercial [Member]
Financing Receivable [Line Items]
Purchased impaired	152,437	170,467
Purchased contractual	0	49
Loans held for investment	152,437	170,516
Unpaid principal balance	157,312	176,347
Granite Corp [Member] | Consumer [Member]
Financing Receivable [Line Items]
Purchased impaired	1,303	1,362
Purchased contractual	0	0
Loans held for investment	1,303	1,362
Unpaid principal balance	1,008	1,144
Granite Corp [Member] | PI [Member]
Financing Receivable [Line Items]
Allowance of loan losses	5,400	5,400
Granite Corp [Member] | PC [Member]
Financing Receivable [Line Items]
Allowance of loan losses	$ 800	$ 500

[1] Derived from audited consolidated financial statements

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Consolidated Statements of Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total		Preferred stock [Member]	Common Stock [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	2011 Issuance [Member]	2011 Issuance [Member] Common Stock [Member]
Beginning balance at Dec. 31, 2011	$ 129,015		$ 0	$ 455,166	$ (322,182)	$ (3,969)
Beginning balance, shares at Dec. 31, 2011			0	21,102,668
Comprehensive loss:
Net loss	(10,859)				(10,859)
Other comprehensive income, net of tax	730					730
Total comprehensive loss	(10,129)
Expense related to 2011 issuance of common stock							(913)	(913)
Return of common stock not received for fractional shares rounding purposes in the 1:100 reverse stock split				(586)
Stock option compensation expense recognized	1			1
Ending balance at Mar. 31, 2012	117,974		0	454,254	(333,041)	(3,239)
Ending balance, shares at Mar. 31, 2012			0	21,102,082
Beginning balance at Dec. 31, 2012	98,445	[1]	0	460,955	(362,187)	(323)
Beginning balance, shares at Dec. 31, 2012			0	21,698,115
Comprehensive loss:
Net loss	(4,596)				(4,596)
Other comprehensive income, net of tax	(4,577)					(4,577)
Total comprehensive loss	(9,173)
Stock option compensation expense recognized	102			102
Ending balance at Mar. 31, 2013	$ 89,374		$ 0	$ 461,057	$ (366,783)	$ (4,900)
Ending balance, shares at Mar. 31, 2013			0	21,698,115

[1] Derived from audited consolidated financial statements

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Fair Values of Assets and Liabilities (Measured on Nonrecurring Basis) (Details) (Continuing operations [Member], Nonrecurring [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Total [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Impaired loans, net	$ 12,968	$ 13,575
Other real estate owned	33,790	48,480
Total assets at fair value	46,758	62,055
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Total assets at fair value		0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Impaired loans, net	12,968	13,575
Other real estate owned	33,790	48,480
Total assets at fair value	$ 46,758	$ 62,055

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Investment Securities (Maturity Schedule) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Available-for-sale Securities, Debt Maturities [Abstract]
Due in one year or less, amortized cost	$ 16,458
Due in one year or less, estimated fair value	16,551
Due after one year through five years, amortized cost	18,904
Due after one year through five years, estimated fair value	19,089
Due after five years through ten years, amortized cost	3,274
Due after five years through ten years, estimated fair value	3,234
Due after ten years, amortized cost	0
Due after ten years, estimated fair value	0
Total, amortized cost	38,636
Total, estimated fair value	38,874
Mortgage-backed securities, amortized cost	454,995
Mortgage-backed securities, estimated fair value	453,481
Total, amortized cost	493,631
Estimated fair value	492,355	564,850	[1]
Held-to-maturity Securities, Debt Maturities [Abstract]
Mortgage-backed securities, amortized cost	73,515
Mortgage-backed securities, estimated fair value	73,245
Total, amortized cost	73,515
Estimated fair value	$ 73,245

[1] Derived from audited consolidated financial statements

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Loans (Tables)

3 Months Ended

Mar. 31, 2013

Loans Receivable, Net [Abstract]

Loan Credit Quality Indicators

The following table presents loans held for investment balances by risk grade as of March 31, 2013:

(dollars in thousands)	Pass		Special Mention		Substandard		Doubtful
	(Ratings 1-5)		(Rating 6)		(Rating 7)		(Rating 8)		Total
Commercial and agricultural	$	67,700	$	3,416	$	6,076	$	298	$	77,490
Real estate - construction	41,979		1,817		13,857		—		57,653
Real estate - mortgage:
1-4 family residential	471,592		14,785		34,431		—		520,808
Commercial	290,610		42,767		81,450		168		414,995
Consumer	42,081		171		359		208		42,819
Total	$	913,962	$	62,956	$	136,173	$	674	$	1,113,765

The following table presents loans held for investment balances by risk grade as of December 31, 2012:

(dollars in thousands)	Pass		Special Mention		Substandard		Doubtful
	(Ratings 1-5)		(Rating 6)		(Rating 7)		(Rating 8)		Total
Commercial and agricultural	$	69,003	$	3,447	$	6,953	$	301	$	79,704
Real estate - construction	40,117		2,031		16,266		—		58,414
Real estate - mortgage:
1-4 family residential	504,819		15,855		32,625		239		553,538
Commercial	296,271		50,275		95,126		164		441,836
Consumer	42,495		178		426		444		43,543
Total	$	952,705	$	71,786	$	151,396	$	1,148	$	1,177,035

Past Due Loans

The following table presents an aging analysis of accruing and nonaccruing loans as of March 31, 2013:

(dollars in thousands)	Accruing
	30-59 days past due		60-89 days past due		More than 90 days past due		Nonaccrual		Total past due and nonaccrual		Current and accruing		Total Loans
PC and Originated Loans
Commercial and agricultural	$	30	$	1	$	—	$	2,350	$	2,381	$	62,200	$	64,581
Real estate - construction	367		—		—		11,762		12,129		43,191		55,320
Real estate - mortgage:
1-4 family residential	2,722		82		55		19,111		21,970		462,224		484,194
Commercial	931		147		—		37,217		38,295		224,247		262,542
Consumer	208		12		—		63		283		40,961		41,244
Total	$	4,258	$	242	$	55	$	70,503	$	75,058	$	832,823	$	907,881
PI Loans
Commercial and agricultural	$	1,056	$	60	$	811	$	—	$	1,927	$	10,982	$	12,909
Real estate - construction	—		48		523		—		571		1,761		2,332
Real estate - mortgage:
1-4 family residential	896		—		3,530		—		4,426		32,481		36,907
Commercial	3,836		2,896		15,533		—		22,265		130,168		152,433
Consumer	3		—		1		—		4		1,299		1,303
Total	$	5,791	$	3,004	$	20,398	$	—	$	29,193	$	176,691	$	205,884
Total Loans	$	10,049	$	3,246	$	20,453	$	70,503	$	104,251	$	1,009,514	$	1,113,765

The following table presents an aging analysis of accruing and nonaccruing loans as of December 31, 2012:

(dollars in thousands)	Accruing
	30-59 days past due		60-89 days past due		More than 90 days past due		Nonaccrual		Total past due and nonaccrual		Current and accruing		Total Loans
PC and Originated Loans
Commercial and agricultural	$	515	$	—	$	50	$	2,746	$	3,311	$	61,727	$	65,038
Real estate - construction	26		119		—		14,297		14,442		41,290		55,732
Real estate - mortgage:
1-4 family residential	6,173		880		—		18,372		25,425		488,898		514,323
Commercial	617		—		177		43,621		44,415		226,948		271,363
Consumer	24		—		—		206		230		41,957		42,187
Total	$	7,355	$	999	$	227	$	79,242	$	87,823	$	860,820	$	948,643
PI Loans
Commercial and agricultural	$	100	$	1	$	1,103	$	—	$	1,204	$	13,462	$	14,666
Real estate - construction	117		—		655		—		772		1,910		2,682
Real estate - mortgage:
1-4 family residential	1,308		495		4,678		—		6,481		32,734		39,215
Commercial	2,559		4,300		17,384		—		24,243		146,230		170,473
Consumer	4		—		13		—		17		1,339		1,356
Total	$	4,088	$	4,796	$	23,833	$	—	$	32,717	$	195,675	$	228,392
Total Loans	$	11,443	$	5,795	$	24,060	$	79,242	$	120,540	$	1,056,495	$	1,177,035

All PI loans are considered to be accruing for all periods presented, in accordance with ASC 310-30.

Schedule of Impaired Loans Receivables

The following table summarizes information relative to impaired loans for the dates indicated:

	March 31, 2013				December 31, 2012
(dollars in thousands)	Balance		Associated Reserves		Balance		Associated Reserves
Impaired loans, held for sale	$	—	$	—	$	—	$	—
Impaired loans, not individually reviewed for impairment	5,946		—		6,017		—
Impaired loans, individually reviewed, with no impairment	56,985		—		62,282		—
Impaired loans, individually reviewed, with impairment	16,097		3,129		15,312		1,737
Total impaired loans, excluding purchased impaired *	$	79,028	$	3,129	$	83,611	$	1,737
Purchased impaired loans with subsequent deterioration	$	176,048	5,373		$	192,115	5,373
Purchased impaired loans with no subsequent deterioration	$	29,836	—		$	36,277	—
Total Reserves			$	8,502			$	7,110
Average impaired loans calculated using a simple average	$	76,319			$	94,754

Schedule of Loans, Non Accrual Status

The following table presents loans held for investment on nonaccrual status by loan class for the dates indicated:

(dollars in thousands)
	March 31, 2013		December 31, 2012
Loans held for investment:
Commercial and agricultural	$	2,350	$	2,746
Real estate - construction	11,762		14,297
Real estate - mortgage:
1-4 family residential	19,111		18,372
Commercial	37,217		43,621
Consumer	63		206
Total nonaccrual loans	$	70,503	$	79,242
Loans more than 90 days delinquent, still on accrual	$	—	$	227
Total nonperforming loans	$	70,503	$	79,469

Impaired Loans

The following table presents individually reviewed impaired loans and purchased impaired loans with subsequent credit deterioration, segregated by portfolio segment, and the corresponding reserve for impaired loan losses as of March 31, 2013:

			Unpaid
(dollars in thousands)	Recorded		Principal		Related
	Investment		Balance		Allowance
With no related allowance recorded:
Commercial and agricultural	$	875	$	1,413	$	—
Real estate - construction	8,953		14,910		—
Real estate - mortgage:
1-4 family residential	14,310		17,861		—
Commercial	32,847		40,093		—
Consumer	—		—		—
Total	$	56,985	$	74,277	$	—
With an allowance recorded:
Commercial and agricultural	$	917	$	917	$	227
Real estate - construction	2,080		2,159		501
Real estate - mortgage:
1-4 family residential	4,599		5,360		1,317
Commercial	8,501		10,921		1,084
Consumer	—		—		—
Total	$	16,097	$	19,357	$	3,129
Total individually evaluated impaired loans
Commercial and agricultural	$	1,792	$	2,330	$	227
Real estate - construction	11,033		17,069		501
Real estate - mortgage:
1-4 family residential	18,909		23,221		1,317
Commercial	41,348		51,014		1,084
Consumer	—		—		—
Total	$	73,082	$	93,634	$	3,129
PI loans with subsequent credit deterioration:
Commercial and agricultural	$	9,930	$	9,800	$	545
Real estate - construction	1,986		1,924		197
Real estate - mortgage:
1-4 family residential	33,174		33,776		730
Commercial	129,655		131,753		3,351
Consumer	1,303		1,012		550
Total	$	176,048	$	178,265	$	5,373

The following table presents individually reviewed impaired loans, segregated by portfolio segment, and the corresponding reserve for impaired loan losses as of December 31, 2012:

			Unpaid
(dollars in thousands)	Recorded		Principal		Related
	Investment		Balance		Allowance
With no related allowance recorded:
Commercial and agricultural	$	1,755	$	2,608	$	—
Real estate - construction	11,875		18,553		—
Real estate - mortgage:
1-4 family residential	16,437		20,764		—
Commercial	32,215		38,585		—
Consumer	—		—		—
Total	$	62,282	$	80,510	$	—
With an allowance recorded:
Commercial and agricultural	$	579	$	602	$	282
Real estate - construction	1,658		1,843		82
Real estate - mortgage:
1-4 family residential	1,681		1,745		607
Commercial	11,394		14,714		766
Consumer	—		—		—
Total	$	15,312	$	18,904	$	1,737
Total individually evaluated impaired loans
Commercial and agricultural	$	2,334	$	3,210	$	282
Real estate - construction	13,533		20,396		82
Real estate - mortgage:
1-4 family residential	18,118		22,509		607
Commercial	43,609		53,299		766
Consumer	—		—		—
Total	$	77,594	$	99,414	$	1,737
PI loans with subsequent credit deterioration:
Commercial and agricultural	$	11,533	$	11,728	$	524
Real estate - construction	2,285		2,236		200
Real estate - mortgage:
1-4 family residential	34,961		35,802		711
Commercial	141,974		145,704		3,388
Consumer	1,362		1,147		550
Total	$	192,115	$	196,617	$	5,373

Impaired Loans, Average Recorded Investment and Interest Income

The following summary includes impaired loans individually reviewed as well as impaired loans held for sale. Average recorded investment and interest income recognized on impaired loans, segregated by portfolio segment, is shown in the following table as of March 31, 2013 and March 31, 2012:

	For Three Months Ended				For Three Months Ended
	March 31, 2013				March 31, 2012
	Average		Interest		Average		Interest
(dollars in thousands)	Recorded		Income		Recorded		Income
	Investment		Recognized		Investment		Recognized
With no related allowance recorded:
Commercial and agricultural	$	886	$	—	$	3,132	$	7
Real estate - construction	9,233		—		13,414		4
Real estate - mortgage:
1-4 family residential	13,472		26		18,199		6
Commercial	34,010		87		29,810		30
Consumer	—		—		399		—
Total	$	57,601	$	113	$	64,954	$	47
With an allowance recorded:
Commercial and agricultural	$	917	$	5	$	1,668	$	—
Real estate - construction	2,111		—		12,050		2
Real estate - mortgage:
1-4 family residential	4,666		8		12,965		18
Commercial	8,663		4		14,522		8
Consumer	—		—		211		—
Total	$	16,357	$	17	$	41,416	$	28
Total:
Commercial and agricultural	$	1,803	$	5	$	4,800	$	7
Real estate - construction	11,344		—		25,464		6
Real estate - mortgage:
1-4 family residential	18,138		34		31,164		24
Commercial	42,673		91		44,332		38
Consumer	—		—		610		—
Total	$	73,958	$	130	$	106,370	$	75

Schedule of Loans Receivable, Sold Loans

The following table presents sold loans by portfolio segment for the periods indicated below:

	For Three Months Ended					For Three Months Ended
	March 31, 2013					March 31, 2012
(dollars in thousands)	Number	Recorded		Contract		Number	Recorded		Contract
	of Loans	Investment		Pricing		of Loans	Investment		Pricing
Commercial and agricultural	—	$	—	$	—	—	$	—	$	—
Real estate - construction	—	—		—		1	3,800		4,050
Real estate - mortgage:
1-4 family residential						1	150		150
Commercial	—	—		—		—	—		—
Consumer	—	—		—		—	—		—
Total	—	$	—	$	—	2	$	3,950	$	4,200

Schedule of Loans Recievable, Acquired Loans

The following table presents the balance of all Granite Purchased Loans:

	At March 31, 2013
(dollars in thousands)	Purchased Impaired		Purchased Contractual		Total Purchased Loans		Unpaid Principal Balance
Commercial and agricultural	$	12,909	$	5,701	$	18,610	$	18,107
Real estate - construction	2,328		—		2,328		2,281
Real estate - mortgage:
1-4 family residential	36,907		25,879		62,786		64,906
Commercial	152,437		—		152,437		157,312
Consumer	1,303		—		1,303		1,008
Total	$	205,884	$	31,580	$	237,464	$	243,614

	At December 31, 2012
(dollars in thousands)	Purchased Impaired		Purchased Contractual		Total Purchased Loans		Unpaid Principal Balance
Commercial and agricultural	$	14,666	$	7,311	$	21,977	$	21,692
Real estate - construction	2,682		—		2,682		2,677
Real estate - mortgage:
1-4 family residential	39,215		27,484		66,699		69,200
Commercial	170,467		49		170,516		176,347
Consumer	1,362		—		1,362		1,144
Total	$	228,392	$	34,844	$	263,236	$	271,060

Deteriorated Loans Acquired, Accretable Yield Movement Schedule

The table below includes only those Granite Purchased Loans accounted for under the expected cash flow method (PI Loans) for the periods indicated. These tables do not include PC Loans, including Granite Purchased PC Loans or purchased performing residential mortgage loans.

	For Three Months Ended						For Three Months Ended
	March 31, 2013						March 31, 2012
	Purchased Impaired						Purchased Impaired
(dollars in thousands)	Carrying Amount			Future Accretion			Carrying Amount			Future Accretion
Balance, beginning of period	$	228,392		$	30,299		$	330,836		$	47,804
Accretion	4,203			(4,203		)	5,772			(5,772		)
Payments received	(25,928		)	—			(23,110		)	—
Foreclosed and transferred to OREO	(783		)	—			(3,109		)	—
Subtotal before allowance	205,884			26,096			310,389			42,032
Allowance for credit losses	(5,373		)	—			—			—
Net carrying amount, end of period	$	200,511		$	26,096		$	310,389		$	42,032

Allowance for Loan Losses

An analysis of the changes in the ALL is as follows:

	For Three Months Ended
(dollars in thousands)	March 31, 2013			March 31, 2012
Balance, beginning of period	$	29,314		$	39,360
Provision for losses charged to continuing operations	110			3,067
Net charge-offs:
Charge-offs	(3,010		)	(4,015		)
Recoveries	3,227			1,383
Net recoveries (charge-offs)	217			(2,632		)
Balance, end of period	$	29,641		$	39,795
Annualized net charge-offs (recoveries) during the period to average loans	(0.07		)%	0.87		%
Annualized net charge-offs (recoveries) during the period to ALL	(2.93		)%	26.60		%
Allowance for loan losses to loans held for investment (1)	2.66		%	3.19		%

(1) Excludes discontinued operations.

Allowance for Loan Losses by Portfolio Segment

The following table presents ALL activity by portfolio segment for the three months ended March 31, 2013:

							Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural			Real Estate - Construction			1-4 Family Residential			Commercial			Consumer			Total
ALL:
Beginning balance at January 1, 2013	$	3,238		$	4,987		$	8,701		$	9,627		$	2,761		$	29,314
Charge-offs	(319		)	(344		)	(632		)	(891		)	(824		)	(3,010		)
Recoveries	278			796			185			932			1,036			3,227
Provision	176			155			549			(377		)	(393		)	110
Ending balance at March 31, 2013	$	3,373		$	5,594		$	8,803		$	9,291		$	2,580		$	29,641

The following table presents ALL activity by portfolio segment for the three months ended March 31, 2012:

							Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural			Real Estate - Construction			1-4 Family Residential			Commercial			Consumer			Total
ALL:
Beginning balance at January 1, 2012	$	5,776		$	11,995		$	8,885		$	11,063		$	1,641		$	39,360
Charge-offs	(694		)	(1,775		)	(705		)	(38		)	(803		)	(4,015		)
Recoveries	254			601			133			74			321			1,383
Provision	669			91			3,790			(2,300		)	817			3,067
Ending balance at March 31, 2012	$	6,005		$	10,912		$	12,103		$	8,799		$	1,976		$	39,795

Allowance for Loan Losses, Impairment Methodology

The following table details the recorded investment in loans related to each segment in the allowance for loan losses by portfolio segment and disaggregated on the basis of impairment evaluation methodology at March 31, 2013:

					Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural		Real Estate - Construction		1-4 Family Residential		Commercial		Consumer		Total
ALL:
Individually evaluated for impairment	$	227	$	501	$	1,317	$	1,084	$	—	$	3,129
Collectively evaluated for impairment	2,601		4,896		6,756		4,856		2,030		21,139
PI loans evaluated for credit impairment	545		197		730		3,351		550		5,373
PI loans with no credit deterioration	—		—		—		—		—		—
Total ALL	$	3,373	$	5,594	$	8,803	$	9,291	$	2,580	$	29,641
Loans held for investment
Individually evaluated for impairment	$	1,792	$	11,033	$	18,909	$	41,348	$	—	$	73,082
Collectively evaluated for impairment	62,790		44,292		464,992		221,209		41,516		834,799
PI loans with subsequent credit deterioration	9,930		1,986		33,174		129,655		1,303		176,048
PI loans with no credit deterioration	2,978		342		3,733		22,783		—		29,836
Total loans	$	77,490	$	57,653	$	520,808	$	414,995	$	42,819	$	1,113,765

The following table details the recorded investment in loans related to each segment in the allowance for loan losses by portfolio segment and disaggregated on the basis of impairment evaluation methodology at December 31, 2012:

					Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural		Real Estate - Construction		1-4 Family Residential		Commercial		Consumer		Total
ALL:
Individually evaluated for impairment	$	282	$	82	$	607	$	766	$	—	$	1,737
Collectively evaluated for impairment	2,432		4,705		7,383		5,473		2,211		22,204
PI loans evaluated for credit impairment	524		200		711		3,388		550		5,373
PI loans with no credit deterioration	—		—		—		—		—		—
Total ALL	$	3,238	$	4,987	$	8,701	$	9,627	$	2,761	$	29,314
Loans held for investment
Individually evaluated for impairment	$	2,334	$	13,533	$	18,118	$	43,609	$	—	$	77,594
Collectively evaluated for impairment	62,704		42,199		496,205		227,760		42,181		871,049
PI loans with subsequent credit deterioration	11,533		2,285		34,961		141,974		1,362		192,115
PI loans with no credit deterioration	3,133		397		4,254		28,493		—		36,277
Total loans	$	79,704	$	58,414	$	553,538	$	441,836	$	43,543	$	1,177,035

Troubled Debt Restructurings on Loans

The following table presents a breakdown of troubled debt restructurings that were restructured during the three months ended March 31, 2013 and March 31, 2012, segregated by portfolio segment:

	For Three Months Ended March 31, 2013					For Three Months Ended March 31, 2012
		Pre-Modification		Post-Modification				Pre-Modification		Post-Modification
		Outstanding		Outstanding				Outstanding		Outstanding
(dollars in thousands)	Number	Recorded		Recorded		Number		Recorded		Recorded
	of Loans	Investment		Investment		of Loans		Investment		Investment
Commercial and agricultural	—	$	—	$	—	—		$	—	$	—
Real estate - construction	—	—		—		2		192		192
Real estate - mortgage:
1-4 family residential	4	1,777		1,773		8		210		210
Commercial	1	1,151		807		—		—		—
Consumer	—	—		—		1		24		24
Total	5	$	2,928	$	2,580	$	11	$	426	$	426

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Loans (Details) (Real estate - mortgage, 1-4 family residential [Member], PC [Member], Granite Corp [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Real estate - mortgage, 1-4 family residential [Member] | PC [Member] | Granite Corp [Member]
Financing Receivable [Line Items]
Loans purchases	$ 61.9
Loans purchases premium	$ 2.3

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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

As required for entities with complex capital structures, a dual presentation of basic and diluted EPS is included on the face of the income statement, and a reconciliation of the numerator and denominator of the basic EPS computation to the numerator and denominator of the diluted EPS computation is provided in this note.

(dollars in thousands, except per share data)	For Three Months Ended
	March 31, 2013			March 31, 2012
Loss from continuing operations, net of tax	$	(4,596	)	$	(10,832	)
Loss from discontinued operations, net of tax	—			(27		)
Net loss to common shareholders	$	(4,596	)	$	(10,859	)
Weighted average number of common shares outstanding - basic and diluted	21,698,115			21,102,465
Net loss per common share from continuing operations - basic and diluted	$	(0.21	)	$	(0.51	)
Net loss per common share from discontinued operations - basic and diluted	—			—
Net loss per common share - basic and diluted	(0.21		)	(0.51		)

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Consolidated Statements of Shareholders' Equity (Parenthetical) (Unaudited) (2011 Issuance [Member])	3 Months Ended
	Mar. 31, 2012
2011 Issuance [Member]
Reverse stock split, conversion ratio	0.01

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Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Amortized cost of available-for-sale securities	$ 493,631	$ 558,818	[1]
Fair value of held-to-maturity securities	$ 73,245
Common stock, no par value			[1]
Common stock, shares authorized	2,500,000,000	2,500,000,000	[1]
Common stock, shares issued	21,698,115	21,698,115	[1]
Preferred stock Series A [Member]
Preferred stock, par value	$ 10.00	$ 10.00	[1]
Preferred stock, shares authorized	200,000	200,000	[1]
Preferred stock, shares issued	0	0	[1]
Preferred stock, shares outstanding	0	0	[1]
Preferred stock [Member]
Preferred stock, par value	$ 1.00	$ 1.00	[1]
Preferred stock, shares authorized	15,000,000	15,000,000	[1]
Preferred stock, shares issued	0	0	[1]
Preferred stock, shares outstanding	0	0	[1]

[1] Derived from audited consolidated financial statements

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Fair Values of Assets and Liabilities

3 Months Ended

Mar. 31, 2013

Fair Value Disclosures [Abstract]

Fair Values of Assets and Liabilities

Fair Values of Assets and Liabilities

FNB utilizes fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. Securities available-for-sale, derivative assets and liabilities, certain FHLB advances hedged by interest rate swaps designated as fair value hedges, performing mortgage loans held for sale, and mortgage servicing rights are recorded at fair value on a recurring basis. Additionally, from time-to-time, FNB may be required to record at fair value other assets and liabilities on a nonrecurring basis, such as non-performing loans held for sale, loans held for investment, impaired loans and certain other assets and liabilities. These nonrecurring fair value adjustments typically involve application of lower of cost or market accounting or write-downs of individual assets or liabilities.

Fair Value Hierarchy

FNB groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. These levels are:

Level 1: Valuation is based upon quoted prices for identical instruments traded in active markets.

Level 2: Valuation is based upon quoted prices for similar instruments 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.

Level 3: Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include use of option pricing models, discounted cash flow models and similar techniques.

The following is a description of valuation methodologies used for assets and liabilities recorded at fair value:

Investments Securities Available-for-Sale

Investment securities available-for-sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security's credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. Securities classified as Level 3 may include asset-backed securities in less liquid markets.

Liquidity is a significant factor in the determination of the fair values of available-for-sale debt securities. Market price quotes may not be readily available for some positions, or positions within a market sector where trading activity has slowed significantly or ceased. Some of these instruments are valued using a discounted cash flow model, which estimates the fair value of the securities using internal credit risk, interest rate and prepayment risk models that incorporate management's best estimate of current key assumptions such as default rates, loss severity and prepayment rates. Principal and interest cash flows are discounted using an observable discount rate for similar instruments with adjustments that management believes a market participant would consider in determining fair value for the specific security. Underlying assets are valued using external pricing services, where available, or matrix pricing based on the vintages and ratings. Situations of illiquidity generally are triggered by the market's perception of credit uncertainty regarding a single company or a specific market sector. In these instances, fair value is determined based on limited available market information and other factors, principally from reviewing the issuer's financial statements and changes in credit ratings made by one or more ratings agencies.

Loans Held for Sale

Loans held for sale are carried at the lower of cost or fair value less estimated costs to sell. Once sold, the loans are beyond the reach of FNB in all respects and the purchasing investor has all rights of ownership, including the ability to pledge or exchange the loans. Most of the loans sold are without recourse. Gains or losses on loan sales are recognized at the time of sale, are determined by the difference between net sales proceeds and the carrying value of the loan sold, and are included in Consolidated Statements of Operations. Since loans held for sale are carried at the lower of cost or fair value, the fair value of loans held for sale is based on contractual agreements with independent third-party buyers. As such, FNB classifies loans held for sale subjected to nonrecurring fair value adjustments as Level 2.

Loans Held for Investment

FNB does not record loans held for investment at fair value on a recurring basis. However, from time to time, a loan is considered impaired and the related impairment is charged against the allowance or a specific allowance is established. Loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. Once a loan is identified as impaired, management determines the fair value of the loan to quantify impairment, should such exist. The fair value of impaired loans is estimated using one of several methods, including collateral net liquidation value, market value of similar debt, enterprise value, and discounted cash flows. Those impaired loans not requiring a specific allowance represent loans for which the fair value of the expected repayments or collateral meet or exceed the recorded investments in such loans. At March 31, 2013 and December 31, 2012, substantially all of the total impaired loans were evaluated based on the fair value of the collateral. Impaired loans where an allowance is established based on the fair value of collateral require classification in the fair value hierarchy. FNB records impaired loans as nonrecurring Level 3.

Other Real Estate Owned

OREO is adjusted to fair value upon transfer of the loans to OREO. Subsequently, OREO is carried at the lower of carrying value or fair value less estimated costs to sell. Fair value is based upon independent market prices, appraised values of the collateral or management's estimation of the value of the collateral. Given the lack of observable market prices for identical properties, FNB records the OREO as nonrecurring Level 3.

Interest Rate Locks and Forward Loan Sale Commitments

We enter into interest rate lock commitments and commitments to sell mortgages.  The fair value of interest rate lock commitments is based on servicing rate premium, origination income net of origination costs, fall out rates and changes in loan pricing between the commitment date and the balance sheet date. FNB records interest rate lock commitments as recurring level 3, and based on their immaterial value, has excluded them from the fair value table.

Mortgage Servicing Rights

The fair value of mortgage serving rights (MSR) is dependent upon a number of assumptions including the fee per loan, the cost to service, the expected loan prepayment rate, and the discount rate.  In determining the fair value of the existing MSR management reviews the key assumptions, analyzes pricing in the market for comparable MSR, and uses a third party provider to independently calculate the fair value of its MSR. FNB records mortgage servicing rights as recurring Level 3.

Assets and Liabilities Recorded at Fair Value on a Recurring Basis

Assets and liabilities carried at fair value on a recurring basis at March 31, 2013 for continuing operations, including financial instruments that FNB accounts for under the fair value option, are summarized in the following table:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Available-for-sale debt securities:
U.S. government sponsored agencies	$	2,107	$	—	$	2,107	$	—
Residential mortgage-backed securities-GSE	408,464		—		408,464		—
Residential mortgage-backed securities-Private	22,621		—		22,621		—
Commercial mortgage-backed securities-GSE	22,396				22,396
Corporate notes	36,767		—		36,767		—
Total available-for-sale debt securities	492,355		—		492,355		—
Mortgage servicing rights	1,028		—		—		1,028
Total assets at fair value from continuing operations	$	493,383	$	—	$	492,355	$	1,028

Assets and liabilities carried at fair value on a recurring basis at December 31, 2012 for continuing operations, including financial instruments that FNB accounts for under the fair value option, are summarized in the following table:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Available-for-sale debt securities:
U.S. Treasury and government agencies	$	6,981	$	—	$	6,981	$	—
U.S. government sponsored agencies	22,173		—		22,173		—
States and political subdivisions	6,038		—		6,038		—
Residential mortgage-backed securities-GSE	441,074		—		441,074		—
Residential mortgage-backed securities-Private	22,945		—		22,945		—
Commercial mortgage-backed securities-GSE	23,359		—		23,359		—
Commercial mortgage-backed securities-Private	5,317		—		5,317		—
Corporate notes	36,963		—		36,963		—
Total available-for-sale debt securities	564,850		—		564,850		—
Mortgage servicing rights	$	726	$	—	$	—	$	726
Total assets at fair value from continuing operations	$	565,576	$	—	$	564,850	$	726

The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the periods indicated:

	Fair Value Measurements Using Significant
	Unobservable Inputs (Level 3)
	Mortgage Servicing Rights
(dollars in thousands)	Three Months Ended March 31,
	2013			2012
Beginning balance at January 1,	$	726		$	—
Total gains or losses (realized/unrealized):
Included in earnings, gross	348			—
Less amortization	(46		)	—
Ending balance at March 31,	$	1,028		$	—

Assets and Liabilities Recorded at Fair Value on a Nonrecurring Basis

FNB may be required, from time to time, to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. generally accepted accounting principles. These include assets that are measured at the lower of cost or market that were recognized at fair value below cost at the end of the period. This is due to further deterioration in the value of the assets.

Assets measured at fair value on a nonrecurring basis are included in the following table at March 31, 2013 for continuing operations:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Impaired loans, net	$	12,968	$	—	$	—	$	12,968
Other real estate owned	33,790		—		—		33,790
Total assets at fair value from continuing operations	$	46,758	$	—	$	—	$	46,758

Assets measured at fair value on a nonrecurring basis are included in the following table at December 31, 2012 for continuing operations:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Impaired loans, net	$	13,575	$	—	$	—	$	13,575
Other real estate owned	48,480		—		—		48,480
Total assets at fair value from continuing operations	$	62,055	$	—	$	—	$	62,055

There are no assets or liabilities measured at fair value on a nonrecurring basis at March 31, 2013 or December 31, 2012 for discontinued operations.

Quantitative Information about Level 3 Fair Value Measurements

(dollars in thousands)	Fair Value at March 31, 2013		Valuation Techniques	Unobservable Input	Range
Nonrecurring measurements:
Impaired loans, net	$	12,968	Discounted appraisals	Collateral discounts	6.00% - 40.00%
Other real estate owned	33,790		Discounted appraisals	Collateral discounts	6.00% - 40.00%
Mortgage servicing rights	1,028		Discounted cash flows	Prepayment rate	10.00% - 30.00%
Mortgage servicing rights				Discount rate	6.00% - 12.00%

(dollars in thousands)	Fair Value at December 31, 2012		Valuation Techniques	Unobservable Input	Range
Nonrecurring measurements:
Impaired loans, net	$	13,575	Discounted appraisals	Collateral discounts	6.00% - 40.00%
Other real estate owned	48,480		Discounted appraisals	Collateral discounts	6.00% - 40.00%
Mortgage servicing rights	726		Discounted cash flows	Prepayment rate	10.00% - 30.00%
Mortgage servicing rights				Discount rate	6.00% - 12.00%

Level 3 Valuation Methodologies. Following is a description of the unobservable inputs used for Level 3 fair value measurements.

Disclosure of fair value information about financial instruments, whether or not recognized in the balance sheet, for which it is practicable to estimate that value is required. Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time FNB's entire holdings of a particular financial instrument.

Because no market exists for a portion of FNB's financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

Fair Value of Financial Instruments

The following methods and assumptions were used to estimate the fair value for each class of FNB's financial instruments.

Cash and cash equivalents. Fair value equals the carrying value of such assets due to their nature and is classified as Level 1.

Investment securities. The fair value of investment securities is based on quoted market prices, if available. If a quoted market price is not available, fair value is estimated using quoted market prices for similar securities. The fair value of equity investments in the restricted stock of the FRBR and FHLB approximates the carrying value. The fair value of investment securities is classified as Level 2.

Loans held for sale Substantially all residential mortgage loans held for sale are pre-sold and their carrying value approximates fair value. FNB classified the fair value of loans held for sale as Level 2.

Loans held for investment. The fair value of fixed rate loans is estimated by discounting the future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. The fair value of variable rate loans with frequent repricing and negligible credit risk approximates book value. The fair value of loans is further discounted by credit and liquidity factors. FNB classified the fair value of loans as Level 3.

Accrued interest receivable and payable. The carrying amounts of accrued interest payable and receivable approximate fair value and are classified as Level 2.

Deposits. The fair value of noninterest-bearing and interest-bearing demand deposits and savings are the amounts payable on demand because these products have no stated maturity. The fair value of time deposits is estimated using the rates currently offered for deposits of similar remaining maturities and are classified as Level 2.

Borrowed funds. The carrying value of retail repurchase agreements and federal funds purchased is considered to be a reasonable estimate of fair value. The fair value of FHLB advances and other borrowed funds is estimated using the rates currently offered for advances of similar remaining maturities and are classified as Level 2.

Junior subordinated debentures. Included in junior subordinated debentures are variable rate trust preferred securities issued by FNB. Fair values for the trust preferred securities were estimated by developing cash flow estimates for each of these debt instruments based on scheduled principal and interest payments and current interest rates. Once the cash flows were determined, a rate for comparable subordinated debt was used to discount the cash flows to the present value. The estimated fair value for FNB's junior subordinated debentures have declined due to wider credit spreads (i.e., spread to LIBOR) on similar trust preferred issues. This is due, in part, to proposed bank regulatory changes in bank capital structure. FNB classified the fair value of junior subordinated debentures as Level 3.

Financial instruments with off-balance sheet risk. The fair value of financial instruments with off-balance sheet risk is considered to approximate carrying value, since the large majority of these future financing commitments would result in loans that have variable rates and/or relatively short terms to maturity. For other commitments, generally of a short-term nature, the carrying value is considered to be a reasonable estimate of fair value.

The estimated fair values of financial instruments for continuing operations are as follows at the periods indicated:

	At March 31, 2013
(dollars in thousands)	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets of Continuing Operations:
Cash and cash equivalents	$	262,293	$	262,293	$	262,293	$	—	—
Investment securities: Available-for-sale	492,355		492,355		—		492,355		—
Investment securities: Held-to-maturity	73,515		73,245		—		73,245		—
Loans held for sale	5,012		5,012		—		5,012		—
Loans, net	1,084,124		1,070,762		—		—		1,070,762
Accrued interest receivable	5,546		5,546		—		5,546		—
Financial Liabilities of Continuing Operations:
Deposits	1,856,161		1,858,736		—		1,858,736		—
Retail repurchase agreements	7,301		7,301		—		7,301		—
Federal Home Loan Bank advances	58,317		62,472		—		62,472		—
Junior subordinated debentures	56,702		19,418		—		—		19,418
Accrued interest payable	2,230		2,230		—		2,230		—

	At December 31, 2012
(dollars in thousands)	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets of Continuing Operations:
Cash and cash equivalents	$	239,610	$	239,610	$	239,610	$	—	$	—
Investment securities: Available-for-sale	564,850		564,850		—		564,850		—
Loans held for sale	6,974		6,974		—		6,974		—
Loans, net	1,147,721		1,140,088		—		—		1,140,088
Accrued interest receivable	6,102		6,102		—		6,102		—
Financial Liabilities of Continuing Operations:
Deposits	1,906,988		1,910,927		—		1,910,927		—
Retail repurchase agreements	8,675		8,675		—		8,675		—
Federal Home Loan Bank advances	58,328		62,950		—		62,950		—
Junior subordinated debentures	56,702		18,760		—		—		18,760
Accrued interest payable	2,111		2,111		—		2,111		—

There were no transfers between valuation levels for any assets during the quarter ended March 31, 2013. If different valuation techniques are deemed necessary, we would consider those transfers to occur at the end of the period when the assets are valued.

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Document And Entity Information	3 Months Ended
	Mar. 31, 2013	May 01, 2013
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2013
Document Period End Date	Mar. 31, 2013
Current Fiscal Year End Date	--12-31
Entity Registrant Name	FNB United Corp.
Entity Central Index Key	0000764811
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		21,735,938

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Accumulated Other Comprehensive Income (Notes)

3 Months Ended

Mar. 31, 2013

Statement of Other Comprehensive Income [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

The following table presents the changes in the Company's accumulated other comprehensive income (loss), net of tax, by component for the period indicated:

(Dollars in thousands)	Unrealized gains (losses) on available for sale securities			Defined benefit plan items			Total
Beginning balance January 1, 2013	$	3,650		$	(3,973	)	$	(323	)
Other comprehensive income before reclassifications	(2,985		)	—			(2,985		)
Amounts reclassified from accumulated other comprehensive income	(1,438		)	(154		)	(1,592		)
Net current period other comprehensive income	(4,423		)	(154		)	(4,577		)
Ending balance March 31, 2013	$	(773	)	$	(4,127	)	$	(4,900	)

The following table presents the reclassifications out of the Company's accumulated other comprehensive income (loss) for the period indicated:

(Dollars in thousands)	Amount reclassified from AOCI			Line item in the Statement where net income is presented
Available for sale securities:
	$	(2,377	)	Net realized gains on sale of securities
	939			Income tax benefit (expense)
	(1,438		)	Total, net of tax
Defined benefit plan items:
Net actuarial gains	(254		)	Personnel expense
	100			Income tax benefit (expense)
	(154		)	Total, net of tax
Total reclassifications for the period	$	(1,592	)	Total, net of tax

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Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Interest Income
Interest and fees on loans	$ 14,785	$ 16,959
Taxable income	3,059	2,669
Non-taxable income	14	15
Other interest income	212	350
Total interest income	18,070	19,993
Interest Expense
Deposits	2,247	4,223
Retail repurchase agreements	4	8
Federal Home Loan Bank advances	382	279
Other borrowed funds	264	303
Total interest expense	2,897	4,813
Net Interest Income before Provision for Loan Losses	15,173	15,180
Provision for loan losses	110	3,067
Net Interest Income after Provision for Loan Losses	15,063	12,113
Noninterest Income
Service charges on deposit accounts	1,376	1,816
Mortgage loan income	744	36
Cardholder and merchant services income	1,069	1,141
Trust and investment services	241	202
Bank owned life insurance	263	306
Other service charges, commissions and fees	258	254
Securities (loss) gains, net	2,377	(46)
Other income	205	117
Total noninterest income	6,533	3,826
Noninterest Expense
Personnel expense	10,679	10,026
Net occupancy expense	1,831	1,561
Furniture, equipment and data processing expense	2,368	2,072
Professional fees	1,493	1,542
Stationery, printing and supplies	186	141
Advertising and marketing	665	129
Other real estate owned expense	883	5,519
Credit/debit card expense	425	410
FDIC insurance	670	598
Loan collection expense	1,572	746
Merger-related expense	1,509	2,258
Core deposit intangible amortization	352	352
Other expense	1,706	1,494
Total noninterest expense	24,339	26,848
Loss from continuing operations, before income taxes	(2,743)	(10,909)
Income tax expense (benefit) - continuing operations	1,853	(77)
Loss from continuing operations, net of tax	(4,596)	(10,832)
Loss from discontinued operations, net of tax	0	(27)
Net loss	$ (4,596)	$ (10,859)
Weighted average number of common shares outstanding - basic and diluted	21,698,115	21,102,465
Net loss per common share from continuing operations - basic and diluted	$ (0.21)	$ (0.51)
Net loss per common share from discontinued operations - basic and diluted	$ 0.00	$ 0.00
Net loss per common share - basic and diluted	$ (0.21)	$ (0.51)

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Investment Securities

3 Months Ended

Mar. 31, 2013

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Investment Securities

Securities designated as available-for-sale are carried at fair value. However, the unrealized difference between amortized cost and fair value of securities available-for-sale is excluded from net income unless there is an other than temporary impairment and is reported, net of deferred taxes, as a component of shareholders' equity as accumulated other comprehensive income (loss). Securities held-to-maturity are carried at amortized cost, as the banks have the ability, and management has the positive intent, to hold these securities to maturity. Premiums and discounts on securities are amortized and accreted according to the interest method.

The primary objective of FNB's management of the investment portfolio is to maintain a portfolio of high quality, highly liquid investments yielding competitive returns. FNB is required under federal regulations to maintain adequate liquidity to ensure safe and sound operations. FNB maintains investment balances based on a continuing assessment of cash flows, the level of loan production, current interest rate risk strategies and an assessment of the potential future direction of market interest rate changes. Investment securities differ in terms of default, interest rate, liquidity and expected rate of return risks.

The following table summarizes the amortized cost and estimated fair value of investment securities and presents the related gross unrealized gains and losses:

March 31, 2013
(dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Available for Sale:
Obligations of:
U.S. government sponsored enterprises	$	2,069	$	38	$	—	$	2,107
Residential mortgage-backed securities-GSE	409,949		1,794		3,279		408,464
Residential mortgage-backed securities-Private	21,992		879		250		22,621
Commercial mortgage backed securities-GSE	23,054		—		658		22,396
Corporate notes	36,567		240		40		36,767
Total	$	493,631	$	2,951	$	4,227	$	492,355
Held to Maturity:
Residential mortgage-backed securities-GSE	73,515		1		271		73,245
Total	$	567,146	$	2,952	$	4,498	$	565,600
December 31, 2012
(dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Available for Sale:
Obligations of:
U.S. Treasury and government agencies	$	6,646	$	335	$	—	$	6,981
U.S. government sponsored enterprises	22,118		55		—		22,173
States and political subdivisions	5,918		120		—		6,038
Residential mortgage-backed securities-GSE	436,344		5,678		948		441,074
Residential mortgage-backed securities-Private	22,649		750		454		22,945
Commercial mortgage backed securities-GSE	23,150		209		—		23,359
Commercial mortgage backed securities-Private	5,283		34		—		5,317
Corporate notes	36,710		270		17		36,963
Total	$	558,818	$	7,451	$	1,419	$	564,850

CommunityOne and Granite, as members of the Federal Home Loan Bank of Atlanta (“FHLB”), are required to own capital stock in the FHLB based generally upon the balances of total assets and FHLB advances. FHLB capital stock is pledged to secure FHLB advances. This investment is carried at cost since no ready market exists for FHLB stock and there is no quoted market value. However, redemption of this stock has historically been at par value. The combined banks owned a total of $5.2 million of FHLB stock at March 31, 2013 and $6.3 million at December 31, 2012. Due to the redemption provisions of FHLB stock, FNB estimated that fair value approximated cost and that this investment was not impaired at March 31, 2013. FHLB stock is included in other assets at its original cost basis.

CommunityOne, as a member bank of the Federal Reserve Bank of Richmond (“FRBR”), is required to own capital stock of the FRBR based upon a percentage of the bank's common stock and surplus. This investment is carried at cost since no ready market exists for FRBR stock and there is no quoted market value. At both March 31, 2013 and December 31, 2012, CommunityOne owned a total of $3.1 million, of FRBR stock. Due to the nature of this investment in an entity of the U.S. government, FNB estimated that fair value approximated the cost and that this investment was not impaired at March 31, 2013. FRBR stock is included in other assets at its original cost basis.

At March 31, 2013, $102.7 million of the investment securities portfolio was pledged to secure public deposits, $13.9 million was pledged to retail repurchase agreements and $2.1 million was pledged to others, leaving $446.9 million available as lendable collateral.

During the three months ended March 31, 2013 and 2012, the banks sold securities with a book value of $145.9 million and $10.8 million respectively, and recognized a gain of $2.4 million and a loss of $(46) thousand, respectively. The banks sold these securities in order to manage our interest rate sensitivity profile.

The following tables show our investments' estimated fair value and gross unrealized losses, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position, at March 31, 2013 and December 31, 2012. All unrealized losses on investment securities are considered by management to be temporary given the credit ratings on these investment securities or the short duration of the unrealized loss or both.

	Less than 12 Months				12 Months or More				Total
(dollars in thousands)	Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses
March 31, 2013
Available for Sale:
Residential mortgage-backed securities-GSE	$	284,396	$	3,279	$	—	$	—	$	284,396	$	3,279
Residential mortgage-backed securities-Private	3,365		217		4,025		33		7,390		250
Commercial mortgage-backed securities-GSE	22,396		658		—		—		22,396		658
Corporate notes	—		—		3,234		40		3,234		40
Total	$	310,157	$	4,154	$	7,259	$	73	$	317,416	$	4,227
Held to Maturity:
Residential mortgage-backed securities-GSE	$	48,036	$	272	$	—	$	—	$	48,036	$	272
December 31, 2012
Obligations of:
Residential mortgage-backed securities-GSE	$	123,489	$	904	$	7,027	$	44	$	130,516	$	948
Residential mortgage-backed securities-Private	6,482		438		1,017		16		7,499		454
Corporate notes	—		—		3,249		17		3,249		17
Total	$	129,971	$	1,342	$	11,293	$	77	$	141,264	$	1,419

At March 31, 2013, there were four available-for-sale securities that were in an unrealized loss position for longer than 12 months, compared to four at December 31, 2012.

If an entity intends to sell a debt security or cannot assert it is more likely than not that it will not have to sell the security before recovery, other than temporary impairment ("OTTI") must be taken. If the entity does not intend to sell the debt security before recovery, but the entity does not expect to recover the entire amortized cost basis, then OTTI must be taken, but the amount of impairment is to be bifurcated between impairment due to credit (which is recorded through earnings) and noncredit impairment (which becomes a component of other comprehensive income (“OCI”) for both available-for-sale and held-to-maturity securities). For held-to-maturity securities, the amount in OCI will be amortized prospectively over the security's remaining life. After analyzing its securities portfolio at March 31, 2013, and after considering ratings, fair value, cash flows and other factors, FNB did not have any OTTI during the three months ended March 31, 2013 and March 31, 2012.

The aggregate amortized cost and fair value of securities at March 31, 2013, by remaining contractual maturity, are shown in the following table. Actual expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations.

	Available-for-Sale				Held-to-Maturity
(dollars in thousands)	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due in one year or less	$	16,458	$	16,551	$	—	$	—
Due after one year through five years	18,904		19,089		—		—
Due after five years through 10 years	3,274		3,234		—		—
Due after 10 years	—		—		—		—
Total	38,636		38,874		—		—
Mortgage-backed securities	454,995		453,481		73,515		73,245
Total	$	493,631	$	492,355	$	73,515	$	73,245

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Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

We accounted for the Merger as a business combination under the acquisition method of accounting. As a result, we have recognized in our financial statements the identifiable net assets acquired and an amount of goodwill (representing the difference between the purchase price and the identifiable net assets). During the measurement period following a business combination, the amount of identifiable net assets recognized is subject to further adjustment to reflect new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date. GAAP requires that the measurement period cannot exceed one year from the acquisition date.

Goodwill and other intangible assets deemed to have indefinite lives generated from purchase business combinations are not subject to amortization and are instead tested for impairment no less than annually. Impairment exists when the carrying value of goodwill exceeds its implied fair value. An impairment loss would be recognized in an amount equal to that excess and would be included in noninterest expense in the Consolidated Statements of Operations. None of the goodwill recognized in the Merger is expected to be deductible for income tax purposes.

During the first quarter of 2012, we recognized $0.3 million in additional goodwill from the Merger. This additional amount resulted from new valuations received on OREO acquired in the Merger, which were written down to our best estimate of fair value.

Our intangible assets with definite lives are core deposit premiums ("CDP") and mortgage servicing rights ("MSR"). CDPs are amortized over their useful lives to their estimated residual value and reviewed for impairment at least quarterly. The amortization expense represents the estimated decline in the value of the underlying deposits. MSRs are amortized over the expected lives of the underlying mortgages including prepayment estimates.

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Other Real Estate Owned and Property Acquired in Settlement of Loans (Tables)

3 Months Ended

Mar. 31, 2013

Repossessed Assets [Abstract]

Schedule of Repossessed Assets

The following table summarizes OREO and personal property acquired in settlement of loans at the periods indicated:

(dollars in thousands)	March 31, 2013		December 31, 2012
Real estate acquired in settlement of loans	$	46,307	$	62,796
Personal property acquired in settlement of loans	230		335
Total property acquired in settlement of loans	$	46,537	$	63,131

Activities of Real Estate Acquired through Foreclosure

The following tables summarize the changes in real estate acquired in settlement of loans at the periods indicated:

	For Three Months Ended
(dollars in thousands)	March 31, 2013			March 31, 2012
Real estate acquired in settlement of loans, beginning of period	$	62,796		$	110,009
Plus: New real estate acquired in settlement of loans	3,969			8,935
Less: Sales of real estate acquired in settlement of loans	(20,239		)	(10,874		)
Less: Write-downs and net loss on sales charged to expense	(219		)	(3,877		)
Real estate acquired in settlement of loans, end of period	$	46,307		$	104,193

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Basis of Presentation (Policies)

3 Months Ended

Mar. 31, 2013

Accounting Policies [Abstract]

Use of Estimates

Use of Estimates

We have made a number of estimates and assumptions relating to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period to prepare these consolidated financial statements in conformity with accounting principles generally accepted in the United States ("GAAP"). Actual results could differ from those estimates. Material estimates subject to change in the near term include, among other items, the allowances for loan losses (“ALL”), the carrying value of other real estate owned (“OREO”), the carrying value of intangible assets and the realization of deferred tax assets.

Reclassification

Reclassification

Certain reclassifications have been made to the prior period consolidated financial statements to place them on a comparable basis with the current period consolidated financial statements. These reclassifications have no effect on net income or shareholders' equity as previously reported.

Subsequent Events

Subsequent Events

Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. Management has reviewed events occurring through the date of this filing and has concluded that no subsequent events have occurred requiring accrual or disclosure in addition to that included herein.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

Comprehensive Income - In February 2013, the FASB issued ASU No. 2013-02 Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU No. 2013-02”). This pronouncement requires an entity to report the effect of significant reclassifications out of accumulated other comprehensive income for each applicable component of net income, as well as a rollforward of the components of accumulated other comprehensive income on a prospective basis. This pronouncement is effective beginning January 1, 2013. The provisions of ASU No. 2013-02 relate only to financial statement presentation of other comprehensive income and, accordingly, its adoption did not have a material effect on FNB's financial statements. See Note 10 for further disclosure.

FASB - From time to time, the Financial Accountings Standards Board (“FASB”) issues exposure drafts for proposed statements of financial accounting standards. Such exposure drafts are subject to comment from the public, to revisions by the FASB and to final issuance by the FASB as statements of financial accounting standards.

Management considers the effect of the proposed statements on the consolidated financial statements of FNB and monitors the status of changes to and proposed effective dates of exposure drafts. Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on FNB’s financial position, results of operations or cash flows.

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Earnings Per Share

3 Months Ended

Mar. 31, 2013

Earnings Per Share, Diluted, Other Disclosures [Abstract]

Earnings Per Share

Earnings Per Share

Basic net loss per share, or basic earnings/(loss) per share (“EPS”), is computed by dividing net loss to common shareholders by the weighted average number of common shares outstanding for the period. FNB retired its preferred stock in 2011.

Diluted EPS reflects the potential dilution that could occur if FNB's potential common stock, which consists of dilutive stock options and a common stock warrant, were issued. As required for entities with complex capital structures, a dual presentation of basic and diluted EPS is included on the face of the income statement, and a reconciliation of the numerator and denominator of the basic EPS computation to the numerator and denominator of the diluted EPS computation is provided in this note.

(dollars in thousands, except per share data)	For Three Months Ended
	March 31, 2013			March 31, 2012
Loss from continuing operations, net of tax	$	(4,596	)	$	(10,832	)
Loss from discontinued operations, net of tax	—			(27		)
Net loss to common shareholders	$	(4,596	)	$	(10,859	)
Weighted average number of common shares outstanding - basic and diluted	21,698,115			21,102,465
Net loss per common share from continuing operations - basic and diluted	$	(0.21	)	$	(0.51	)
Net loss per common share from discontinued operations - basic and diluted	—			—
Net loss per common share - basic and diluted	(0.21		)	(0.51		)

As a result of the net loss for the three months ended March 31, 2013 and 2012, all stock options and the common stock warrant were considered antidilutive and thus are not included in this calculation. For the three months ended March 31, 2013 and March 31, 2012, there were 23,037 and 23,310 antidilutive shares, respectively. Of the antidilutive shares, the number of shares relating to stock options were 955 for the three months ended March 31, 2013 and 1,238 for the three months ended March 31, 2012, while the number relating to the warrant was 22,072 for all periods presented.

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Fair Values of Assets and Liabilities (Quantitative Information about Level 3 Fair Value Measurements) (Details) (Level 3 [Member], Nonrecurring [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Discounted Appraisal [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Impaired loans, net	12,968	13,575
Other real estate owned	33,790	48,480
Discounted Cash Flows [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Mortgage servicing rights	1,028	726
Impaired loans [Member] | Discounted Appraisal [Member] | Lower range [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Collateral discounts	6.00%	6.00%
Impaired loans [Member] | Discounted Appraisal [Member] | Upper range [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Collateral discounts	40.00%	40.00%
Other real estate owned [Member] | Discounted Appraisal [Member] | Lower range [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Collateral discounts	6.00%	6.00%
Other real estate owned [Member] | Discounted Appraisal [Member] | Upper range [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Collateral discounts	40.00%	40.00%
Mortgage servicing rights [Member] | Discounted Cash Flows [Member] | Lower range [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Prepayment rate	10.00%	10.00%
Discount rate	4.00%	4.00%
Mortgage servicing rights [Member] | Discounted Cash Flows [Member] | Upper range [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Prepayment rate	30.00%	30.00%
Discount rate	12.00%	12.00%
Continuing operations [Member]
Fair Value Inputs, Quantitative Information [Line Items]
Impaired loans, net	12,968	13,575
Other real estate owned	33,790	48,480

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Loans

3 Months Ended

Mar. 31, 2013

Loans Receivable, Net [Abstract]

Loans

Loans and Allowance for Loan Losses

General

Loans held for investment are stated at the principal amounts outstanding adjusted for purchase premiums/discounts, deferred net loan fees and costs, and unearned income.  FNB reports its loan portfolio by segments and classes, which are disaggregations of portfolio segments.  FNB's portfolio segments are:  Commercial and agricultural, Real estate, and Consumer loans.  The Commercial and agricultural loan and Consumer loan portfolios are not further segregated into classes.  The classes within the Real estate portfolio segment include Real estate - construction and Real estate mortgage, broken into 1-4 family residential mortgage and Commercial real estate mortgage loans.

Loan fees and the incremental direct costs associated with originating loans are deferred and subsequently recognized over the life of the loan as an adjustment to interest income.

In addition to originating loans we also purchase loans. At acquisition purchased loans are designated as either purchased contractual loans ("PC loans") or purchased impaired loans ("PI loans"). PC loans are acquired loans where management believes it is probable that it will receive all principal as of the date of acquisition.  These loans are accounted for under the contractual cash flow method, under ASC 310-20. Any discount or premium paid on PC loans is recorded in interest income using the effective yield method over the expected life of the loans.

PI loans are acquired loans where management believes, at acquisition date, it is probable that all principal on the acquired loans will not be received.  PI loans are placed in homogeneous risk based pools where accounting for projected cash flows is performed, as allowed under ASC 310-30.  Once a pool is established the individual loans within each pool do not change.  As management obtains new information related to changes in expected principal loss and expected cash flows, by pool, we record either an increase in yield when new expected cash flows increase, an allowance for loan losses when new expected cash flows decline, or a decrease in yield when there is only a timing difference in expected cash flows.

Loans acquired in the Merger ("Granite Purchased Loans") included PI loans and PC loans. Loans designated as PC loans included performing revolving consumer and performing revolving commercial loans on acquisition date.

During the three months ended March 31, 2012, CommunityOne purchased $61.9 million of performing residential mortgage loans, including premiums of $2.3 million. These loan purchases are accounted for as PC loans.

ALL Methodology

FNB's Allowance for Loan Losses ("ALL"), which is utilized to absorb actual losses in the loan portfolio, is maintained at a level consistent with management's best estimate of probable loan losses to be incurred as of the balance sheet date. Management assesses FNB's ALL quarterly. This assessment includes a methodology that separates the total loan portfolio into homogeneous loan classifications for purposes of evaluating risk. The required allowance is calculated by applying a risk adjusted reserve requirement to the dollar volume of loans within a homogenous group. For purposes of the ALL, FNB has grouped its loans into pools according to the loan segmentation regime employed on schedule RC-C of the FFIEC's Consolidated Report of Condition and Income. Major loan portfolio subgroups include: risk graded commercial loans, mortgage loans, home equity loans, retail loans and retail credit lines. Management also analyzes the loan portfolio on an ongoing basis to evaluate current risk levels, and risk grades are adjusted accordingly. While management uses the best information available to make evaluations, future adjustments may be necessary, if economic or other conditions differ substantially from the assumptions used.

Historical loss rates are calculated by associating losses to the risk-graded pool to which they relate for each of the previous eight quarters. Then, using a look back period beginning in third quarter 2006, loss factors are calculated for each risk-graded pool.

In addition to FNB's ability to use its own historical loss data and migration between risk grades, it has a rigorous process for computing the qualitative factors that impact the ALL. A committee, independent of the historical loss migration team, reviews risk factors that may impact the ALL. Some factors are statistically quantifiable, such as concentration, growth, delinquency, and nonaccrual risk by loan type, while other factors are qualitative in nature, such as staff competency, competition within our markets, economic and regulatory changes impacting the loans held for investment.

FNB lends primarily in North Carolina. As of March 31, 2013, a substantial majority of the principal amount of the loans held for investment in its portfolio was to businesses and individuals in North Carolina. This geographic concentration subjects the loan portfolio to the general economic conditions within this area. The risks created by this concentration have been considered by management in the determination of the adequacy of the ALL. Management believes the ALL is adequate to cover estimated losses on loans at each balance sheet date.

During the three month period ended March 31, 2013, FNB charged off $3.0 million in loans and realized $3.2 million in recoveries, for $0.2 million of net recoveries. The majority of the loans charged off were loans that were previously impaired and had specific reserves assigned in prior periods.

The ALL, as a percentage of loans held for investment, was 2.66% at March 31, 2013, compared to 3.19% at March 31, 2012. At December 31, 2012, the ALL, as a percentage of loans held for investment, was 2.49%.

Risk Grades

The risk-grade categories presented in the following table, which are standard categories used by the bank regulators, are:

Pass - Loans categorized as Pass are higher quality loans that have adequate sources of repayment and little risk of collection.

Special Mention - A Special Mention loan has potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the institution's credit position at some future date. Special Mention loans are not adversely classified and do not expose an institution to sufficient risk to warrant adverse classification.

Substandard - A Substandard loan is inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that FNB will sustain some loss if the deficiencies are not corrected. Loss potential, while existing in the aggregate amount of Substandard loans, does not have to exist in individual assets classified Substandard.

Doubtful - A loan classified as Doubtful has all the weaknesses inherent in one classified Substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. The possibility of loss is extremely high, but because of certain important and reasonable specific pending factors, which may work to the advantage of strengthening of the asset, its classification as an estimated loss is deferred until its more exact status may be determined. Pending factors include proposed merger, acquisition, or liquidation procedures, capital injection, perfecting liens on additional collateral and refinancing plans.

Loans categorized as Special Mention or worse are considered Criticized. Loans categorized as Substandard or Doubtful are considered Classified. Purchased loans acquired in the Merger are recorded at estimated fair value on the date of acquisition without the carryover of related ALL. The table below includes $70.0 million and $60.6 million in Granite Purchased Loans categorized as Substandard or Doubtful at March 31, 2013 and December 31, 2012, respectively.

The following table presents loans held for investment balances by risk grade as of March 31, 2013:

(dollars in thousands)	Pass		Special Mention		Substandard		Doubtful
	(Ratings 1-5)		(Rating 6)		(Rating 7)		(Rating 8)		Total
Commercial and agricultural	$	67,700	$	3,416	$	6,076	$	298	$	77,490
Real estate - construction	41,979		1,817		13,857		—		57,653
Real estate - mortgage:
1-4 family residential	471,592		14,785		34,431		—		520,808
Commercial	290,610		42,767		81,450		168		414,995
Consumer	42,081		171		359		208		42,819
Total	$	913,962	$	62,956	$	136,173	$	674	$	1,113,765

The following table presents loans held for investment balances by risk grade as of December 31, 2012:

(dollars in thousands)	Pass		Special Mention		Substandard		Doubtful
	(Ratings 1-5)		(Rating 6)		(Rating 7)		(Rating 8)		Total
Commercial and agricultural	$	69,003	$	3,447	$	6,953	$	301	$	79,704
Real estate - construction	40,117		2,031		16,266		—		58,414
Real estate - mortgage:
1-4 family residential	504,819		15,855		32,625		239		553,538
Commercial	296,271		50,275		95,126		164		441,836
Consumer	42,495		178		426		444		43,543
Total	$	952,705	$	71,786	$	151,396	$	1,148	$	1,177,035

Loans included in the preceding loan composition table are net of participations sold. Loans are increased by net loan premiums and deferred loan discounts or fees of $2.6 million at March 31, 2013. Loans are increased by net deferred loan discounts or fees of $3.6 million at December 31, 2012.

At March 31, 2013 and December 31, 2012, loans held for sale consisted of originated residential mortgage loans held for sale at the lower of cost or fair market value.

Loans serviced for others are not included in the consolidated balance sheet. The unpaid principal balance of loans serviced for others amounted to $109.7 million at March 31, 2013 and $65.1 million at December 31, 2012.

Loans Pledged

To borrow from the FHLB, members must pledge collateral to secure advances and letters of credit. Acceptable collateral includes, among other types of collateral, a variety of residential, multifamily, home equity lines and second mortgages, and commercial loans. Gross loans of $256.1 million and $270.2 million were pledged to collateralize FHLB advances and letters of credit at March 31, 2013 and December 31, 2012, respectively, of which there was $14.2 million and $19.1 million of credit availability for borrowing, respectively. At March 31, 2013, $33.5 million of loans were pledged to collateralize potential borrowings from the Federal Reserve Discount Window, of which $26.2 million was available as borrowing capacity.

Nonaccruing and Impaired Loans

Interest income on loans is calculated by using the interest method based on the daily outstanding balance. The recognition of interest income is discontinued when, in management's opinion, the collection of all or a portion of interest becomes doubtful. Loans are returned to accrual status when the factors indicating doubtful collectability cease to exist and the loan has performed in accordance with its terms for a demonstrated period of time. The past due status of loans is based on the contractual payment terms. Had nonaccruing loans been on accruing status, interest income would have been higher by $0.9 million and $1.5 million for the three months ended March 31, 2013 and March 31, 2012, respectively. At March 31, 2013 and December 31, 2012, FNB had certain impaired loans of $70.5 million and $79.2 million, respectively, which were on nonaccruing interest status.

All loan classes are considered past due when the contractual amounts due with respect to principal and interest are not received within 30 days of the contractual due date. When FNB cannot reasonably expect full and timely repayment of its loan, the loan is placed on nonaccrual.

All loan classes on which principal or interest is in default for 90 days or more are put on nonaccrual status, unless there is sufficient documentation to conclude that the loan is well secured and in the process of collection. A debt is "well-secured" if collateralized by liens on or pledges of real or personal property, including securities, that have a realizable value sufficient to discharge the debt in full; or by the guarantee of a financially responsible party. A debt is "in process of collection" if collection is proceeding in due course either through legal action, including judgment enforcement procedures, or, in appropriate circumstances, through collection efforts not involving legal action that are reasonably expected to result in repayment of the debt or its restoration to a current status.

Loans that are less than 90 days delinquent may also be placed on nonaccrual if deterioration in the financial condition of the borrower has increased the probability of less than full repayment.

At the time a loan is placed on nonaccrual, all accrued, unpaid interest is charged off, unless it is documented that repayment of all principal and presently accrued but unpaid interest is probable. Charge-offs of accrued and unpaid interest are charged against the current year's interest income and not against the current ALL.

For all loan classes, a nonaccrual loan may be returned to accrual status when FNB can reasonably expect continued timely payments until payment in full. All prior arrearage does not have to be eliminated, nor do all previously charged-off amounts need to have been recovered, but the loan can still be returned to accrual status if the following conditions are met: (1) all principal and interest amounts contractually due (including arrearage) are reasonably assured of repayment within a reasonable period; and (2) there is a sustained period of repayment performance (generally a minimum of six months) by the borrower, in accordance with the contractual terms involving payments of cash or cash equivalents.

For all classes within all loan portfolios, cash receipts received on nonaccrual loans are applied entirely against principal until the loan or lease has been collected in full, after which time any additional cash receipts are recognized as interest income.

For all loan classes, as soon as any loan becomes uncollectible, the loan will be charged down or charged off as follows:

• If unsecured, the loan must be charged off in full.

• If secured, the outstanding principal balance of the loan should be charged down to the net liquidation value of the collateral.

Loans should be considered uncollectible when:

• No regularly scheduled payment has been made within four months and the determination is made that any further payment is unlikely, or

• The loan is unsecured, the borrower has filed for bankruptcy protection and there is no other (guarantor, etc.) support from an entity outside of the bankruptcy proceedings.

Based on a variety of credit, collateral and documentation issues, loans with lesser degrees of delinquency or obvious loss may also be deemed uncollectible.

The following table presents an aging analysis of accruing and nonaccruing loans as of March 31, 2013:

(dollars in thousands)	Accruing
	30-59 days past due		60-89 days past due		More than 90 days past due		Nonaccrual		Total past due and nonaccrual		Current and accruing		Total Loans
PC and Originated Loans
Commercial and agricultural	$	30	$	1	$	—	$	2,350	$	2,381	$	62,200	$	64,581
Real estate - construction	367		—		—		11,762		12,129		43,191		55,320
Real estate - mortgage:
1-4 family residential	2,722		82		55		19,111		21,970		462,224		484,194
Commercial	931		147		—		37,217		38,295		224,247		262,542
Consumer	208		12		—		63		283		40,961		41,244
Total	$	4,258	$	242	$	55	$	70,503	$	75,058	$	832,823	$	907,881
PI Loans
Commercial and agricultural	$	1,056	$	60	$	811	$	—	$	1,927	$	10,982	$	12,909
Real estate - construction	—		48		523		—		571		1,761		2,332
Real estate - mortgage:
1-4 family residential	896		—		3,530		—		4,426		32,481		36,907
Commercial	3,836		2,896		15,533		—		22,265		130,168		152,433
Consumer	3		—		1		—		4		1,299		1,303
Total	$	5,791	$	3,004	$	20,398	$	—	$	29,193	$	176,691	$	205,884
Total Loans	$	10,049	$	3,246	$	20,453	$	70,503	$	104,251	$	1,009,514	$	1,113,765

The following table presents an aging analysis of accruing and nonaccruing loans as of December 31, 2012:

(dollars in thousands)	Accruing
	30-59 days past due		60-89 days past due		More than 90 days past due		Nonaccrual		Total past due and nonaccrual		Current and accruing		Total Loans
PC and Originated Loans
Commercial and agricultural	$	515	$	—	$	50	$	2,746	$	3,311	$	61,727	$	65,038
Real estate - construction	26		119		—		14,297		14,442		41,290		55,732
Real estate - mortgage:
1-4 family residential	6,173		880		—		18,372		25,425		488,898		514,323
Commercial	617		—		177		43,621		44,415		226,948		271,363
Consumer	24		—		—		206		230		41,957		42,187
Total	$	7,355	$	999	$	227	$	79,242	$	87,823	$	860,820	$	948,643
PI Loans
Commercial and agricultural	$	100	$	1	$	1,103	$	—	$	1,204	$	13,462	$	14,666
Real estate - construction	117		—		655		—		772		1,910		2,682
Real estate - mortgage:
1-4 family residential	1,308		495		4,678		—		6,481		32,734		39,215
Commercial	2,559		4,300		17,384		—		24,243		146,230		170,473
Consumer	4		—		13		—		17		1,339		1,356
Total	$	4,088	$	4,796	$	23,833	$	—	$	32,717	$	195,675	$	228,392
Total Loans	$	11,443	$	5,795	$	24,060	$	79,242	$	120,540	$	1,056,495	$	1,177,035

All PI loans are considered to be accruing for all periods presented, in accordance with ASC 310-30.

A loan is considered impaired, based on current information and events, if it is probable that FNB will be unable to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement. If the loan has been modified to provide relief to the borrower, the loan is deemed to be impaired if all principal and interest will not be repaid according to the original contract. All loans meeting the definition of Doubtful should be considered impaired.

When a loan has been determined to be impaired, the amount of the impairment is measured using the present value of expected future cash flows discounted at the loan's effective interest rate or, as a practical expedient, the observable market price of the loan, or the fair value of the collateral if the loan is collateral dependent. When the present value of expected future cash flows is used, the effective interest rate is the original contractual interest rate of the loan adjusted for any premium or discount. When the contractual interest rate is variable, the effective interest rate of the loan changes over time. A specific reserve is established as a component of the ALL when a loan has been determined to be impaired. Subsequent to the initial measurement of impairment, if there is a significant change to the impaired loan's expected future cash flows, or if actual cash flows are significantly different from the cash flows previously estimated, FNB recalculates the impairment and appropriately adjusts the specific reserve. Similarly, if FNB measures impairment based on the observable market price of an impaired loan or the fair value of the collateral of an impaired collateral-dependent loan, FNB will adjust the specific reserve if there is a significant change in either of those bases.

When a loan is impaired and principal and interest is in doubt when contractually due, interest income is not recognized. Cash receipts received on nonaccruing impaired loans within any class are generally applied entirely against principal until the loan has been collected in full, after which time any additional cash receipts are recognized as interest income. Cash receipts received on accruing impaired loans within any class are applied in the same manner as accruing loans that are not considered impaired.

The following table summarizes information relative to impaired loans for the dates indicated:

	March 31, 2013				December 31, 2012
(dollars in thousands)	Balance		Associated Reserves		Balance		Associated Reserves
Impaired loans, held for sale	$	—	$	—	$	—	$	—
Impaired loans, not individually reviewed for impairment	5,946		—		6,017		—
Impaired loans, individually reviewed, with no impairment	56,985		—		62,282		—
Impaired loans, individually reviewed, with impairment	16,097		3,129		15,312		1,737
Total impaired loans, excluding purchased impaired *	$	79,028	$	3,129	$	83,611	$	1,737
Purchased impaired loans with subsequent deterioration	$	176,048	5,373		$	192,115	5,373
Purchased impaired loans with no subsequent deterioration	$	29,836	—		$	36,277	—
Total Reserves			$	8,502			$	7,110
Average impaired loans calculated using a simple average	$	76,319			$	94,754

* Included at March 31, 2013 and December 31, 2012 were $3.6 million and $4.5 million, respectively, in restructured and performing loans.

The following table presents loans held for investment on nonaccrual status by loan class for the dates indicated:

(dollars in thousands)
	March 31, 2013		December 31, 2012
Loans held for investment:
Commercial and agricultural	$	2,350	$	2,746
Real estate - construction	11,762		14,297
Real estate - mortgage:
1-4 family residential	19,111		18,372
Commercial	37,217		43,621
Consumer	63		206
Total nonaccrual loans	$	70,503	$	79,242
Loans more than 90 days delinquent, still on accrual	$	—	$	227
Total nonperforming loans	$	70,503	$	79,469

There were no loans held for sale on nonaccrual status as of March 31, 2013 or December 31, 2012.

The following table presents individually reviewed impaired loans and purchased impaired loans with subsequent credit deterioration, segregated by portfolio segment, and the corresponding reserve for impaired loan losses as of March 31, 2013:

			Unpaid
(dollars in thousands)	Recorded		Principal		Related
	Investment		Balance		Allowance
With no related allowance recorded:
Commercial and agricultural	$	875	$	1,413	$	—
Real estate - construction	8,953		14,910		—
Real estate - mortgage:
1-4 family residential	14,310		17,861		—
Commercial	32,847		40,093		—
Consumer	—		—		—
Total	$	56,985	$	74,277	$	—
With an allowance recorded:
Commercial and agricultural	$	917	$	917	$	227
Real estate - construction	2,080		2,159		501
Real estate - mortgage:
1-4 family residential	4,599		5,360		1,317
Commercial	8,501		10,921		1,084
Consumer	—		—		—
Total	$	16,097	$	19,357	$	3,129
Total individually evaluated impaired loans
Commercial and agricultural	$	1,792	$	2,330	$	227
Real estate - construction	11,033		17,069		501
Real estate - mortgage:
1-4 family residential	18,909		23,221		1,317
Commercial	41,348		51,014		1,084
Consumer	—		—		—
Total	$	73,082	$	93,634	$	3,129
PI loans with subsequent credit deterioration:
Commercial and agricultural	$	9,930	$	9,800	$	545
Real estate - construction	1,986		1,924		197
Real estate - mortgage:
1-4 family residential	33,174		33,776		730
Commercial	129,655		131,753		3,351
Consumer	1,303		1,012		550
Total	$	176,048	$	178,265	$	5,373

The following table presents individually reviewed impaired loans, segregated by portfolio segment, and the corresponding reserve for impaired loan losses as of December 31, 2012:

			Unpaid
(dollars in thousands)	Recorded		Principal		Related
	Investment		Balance		Allowance
With no related allowance recorded:
Commercial and agricultural	$	1,755	$	2,608	$	—
Real estate - construction	11,875		18,553		—
Real estate - mortgage:
1-4 family residential	16,437		20,764		—
Commercial	32,215		38,585		—
Consumer	—		—		—
Total	$	62,282	$	80,510	$	—
With an allowance recorded:
Commercial and agricultural	$	579	$	602	$	282
Real estate - construction	1,658		1,843		82
Real estate - mortgage:
1-4 family residential	1,681		1,745		607
Commercial	11,394		14,714		766
Consumer	—		—		—
Total	$	15,312	$	18,904	$	1,737
Total individually evaluated impaired loans
Commercial and agricultural	$	2,334	$	3,210	$	282
Real estate - construction	13,533		20,396		82
Real estate - mortgage:
1-4 family residential	18,118		22,509		607
Commercial	43,609		53,299		766
Consumer	—		—		—
Total	$	77,594	$	99,414	$	1,737
PI loans with subsequent credit deterioration:
Commercial and agricultural	$	11,533	$	11,728	$	524
Real estate - construction	2,285		2,236		200
Real estate - mortgage:
1-4 family residential	34,961		35,802		711
Commercial	141,974		145,704		3,388
Consumer	1,362		1,147		550
Total	$	192,115	$	196,617	$	5,373

The following summary includes impaired loans individually reviewed as well as impaired loans held for sale. Average recorded investment and interest income recognized on impaired loans, segregated by portfolio segment, is shown in the following table as of March 31, 2013 and March 31, 2012:

	For Three Months Ended				For Three Months Ended
	March 31, 2013				March 31, 2012
	Average		Interest		Average		Interest
(dollars in thousands)	Recorded		Income		Recorded		Income
	Investment		Recognized		Investment		Recognized
With no related allowance recorded:
Commercial and agricultural	$	886	$	—	$	3,132	$	7
Real estate - construction	9,233		—		13,414		4
Real estate - mortgage:
1-4 family residential	13,472		26		18,199		6
Commercial	34,010		87		29,810		30
Consumer	—		—		399		—
Total	$	57,601	$	113	$	64,954	$	47
With an allowance recorded:
Commercial and agricultural	$	917	$	5	$	1,668	$	—
Real estate - construction	2,111		—		12,050		2
Real estate - mortgage:
1-4 family residential	4,666		8		12,965		18
Commercial	8,663		4		14,522		8
Consumer	—		—		211		—
Total	$	16,357	$	17	$	41,416	$	28
Total:
Commercial and agricultural	$	1,803	$	5	$	4,800	$	7
Real estate - construction	11,344		—		25,464		6
Real estate - mortgage:
1-4 family residential	18,138		34		31,164		24
Commercial	42,673		91		44,332		38
Consumer	—		—		610		—
Total	$	73,958	$	130	$	106,370	$	75

Impaired loans also include loans for which FNB may elect to grant a concession, providing terms more favorable than those prevalent in the market (e.g., rate, amortization term), and formally restructure due to the weakening credit status of a borrower. Restructuring is designed to facilitate a repayment plan that minimizes the potential losses that FNB otherwise may have to incur. If these impaired loans are on nonaccruing status as of the date of restructuring, the loans are included in nonperforming loans. Nonperforming restructured loans will remain as nonperforming until the borrower can demonstrate adherence to the restructured terms for a period of no less than six months and when it is otherwise determined that continued adherence is reasonably assured. Some restructured loans continue as accruing loans after restructuring if the borrower is not past due at the time of restructuring, adequate collateral valuations support the restructured loans, and the cash flows of the underlying business appear adequate to support the restructured debt service. Not included in nonperforming loans are loans that have been restructured that were performing as of the restructure date. At March 31, 2013, there was $18.2 million in restructured loans, of which $3.6 million in loans were accruing and in a performing status. At December 31, 2012, there was $20.8 million in restructured loans, of which $4.5 million in loans were accruing and in a performing status.

Sale of Problem Loans

During 2012, FNB sold loans to third party buyers in order to reduce its problem loan exposure. These loans were transferred to loans held for sale at the time FNB received a signed contract for the purchase of the loans. Prior to transferring these loans to loans held for sale, the loans were marked down to the contract price less associated selling costs. All transactions were conducted at arm's length and loans were sold without recourse.

The following table presents sold loans by portfolio segment for the periods indicated below:

	For Three Months Ended					For Three Months Ended
	March 31, 2013					March 31, 2012
(dollars in thousands)	Number	Recorded		Contract		Number	Recorded		Contract
	of Loans	Investment		Pricing		of Loans	Investment		Pricing
Commercial and agricultural	—	$	—	$	—	—	$	—	$	—
Real estate - construction	—	—		—		1	3,800		4,050
Real estate - mortgage:
1-4 family residential						1	150		150
Commercial	—	—		—		—	—		—
Consumer	—	—		—		—	—		—
Total	—	$	—	$	—	2	$	3,950	$	4,200

Granite Purchased Loans

Granite Purchased Loans include PI Loans and PC Loans. PC Loans include performing revolving consumer and commercial loans on October 21, 2011, the acquisition date.

PI Loans are segregated into pools and recorded at estimated fair value on the date of acquisition without the carryover of the related ALL. PI Loans are accounted for under ASC 310-30 when the loans have evidence of credit deterioration since origination and it is probable at the date of acquisition we will not collect all contractually required principal and interest payments. Evidence of credit quality deterioration as of the date of acquisition may include statistics such as past due status, nonaccrual status and risk grade. PI Loans generally meet FNB's definition for nonaccrual status; however, even if the borrower is not currently making payments, FNB will classify loans as accruing if we can reasonably estimate the amount and timing of future cash flows.All Granite Purchased PI Loans are presented on an accruing basis. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference.

Periodically, we estimate the expected cash flows for each pool of the PI Loans and evaluate whether the expected cash flows for each pool have changed from prior estimates. Decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent increases in cash flows result in a reversal of the provision for loan losses to the extent of prior charges, or reclassification from nonaccretable difference to accretable yield with a positive impact on future interest income. Excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized into interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows.

We have elected to account for the Granite Purchased PI Loans under ASC 310-30 and the Granite Purchased PC Loans under ASC 310-20.

At March 31, 2013, and December 31, 2012, our financial statements reflected a PI Loan ALL of $5.4 million and $5.4 million, respectively, and an ALL for PC Loans of $0.8 million and $0.5 million, respectively.

The following table presents the balance of all Granite Purchased Loans:

	At March 31, 2013
(dollars in thousands)	Purchased Impaired		Purchased Contractual		Total Purchased Loans		Unpaid Principal Balance
Commercial and agricultural	$	12,909	$	5,701	$	18,610	$	18,107
Real estate - construction	2,328		—		2,328		2,281
Real estate - mortgage:
1-4 family residential	36,907		25,879		62,786		64,906
Commercial	152,437		—		152,437		157,312
Consumer	1,303		—		1,303		1,008
Total	$	205,884	$	31,580	$	237,464	$	243,614

	At December 31, 2012
(dollars in thousands)	Purchased Impaired		Purchased Contractual		Total Purchased Loans		Unpaid Principal Balance
Commercial and agricultural	$	14,666	$	7,311	$	21,977	$	21,692
Real estate - construction	2,682		—		2,682		2,677
Real estate - mortgage:
1-4 family residential	39,215		27,484		66,699		69,200
Commercial	170,467		49		170,516		176,347
Consumer	1,362		—		1,362		1,144
Total	$	228,392	$	34,844	$	263,236	$	271,060

The table below includes only those Granite Purchased Loans accounted for under the expected cash flow method (PI Loans) for the periods indicated. These tables do not include PC Loans, including Granite Purchased PC Loans or purchased performing residential mortgage loans.

	For Three Months Ended						For Three Months Ended
	March 31, 2013						March 31, 2012
	Purchased Impaired						Purchased Impaired
(dollars in thousands)	Carrying Amount			Future Accretion			Carrying Amount			Future Accretion
Balance, beginning of period	$	228,392		$	30,299		$	330,836		$	47,804
Accretion	4,203			(4,203		)	5,772			(5,772		)
Payments received	(25,928		)	—			(23,110		)	—
Foreclosed and transferred to OREO	(783		)	—			(3,109		)	—
Subtotal before allowance	205,884			26,096			310,389			42,032
Allowance for credit losses	(5,373		)	—			—			—
Net carrying amount, end of period	$	200,511		$	26,096		$	310,389		$	42,032

Allowance for Loan Losses

An analysis of the changes in the ALL is as follows:

	For Three Months Ended
(dollars in thousands)	March 31, 2013			March 31, 2012
Balance, beginning of period	$	29,314		$	39,360
Provision for losses charged to continuing operations	110			3,067
Net charge-offs:
Charge-offs	(3,010		)	(4,015		)
Recoveries	3,227			1,383
Net recoveries (charge-offs)	217			(2,632		)
Balance, end of period	$	29,641		$	39,795
Annualized net charge-offs (recoveries) during the period to average loans	(0.07		)%	0.87		%
Annualized net charge-offs (recoveries) during the period to ALL	(2.93		)%	26.60		%
Allowance for loan losses to loans held for investment (1)	2.66		%	3.19		%

(1) Excludes discontinued operations.

The following table presents ALL activity by portfolio segment for the three months ended March 31, 2013:

							Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural			Real Estate - Construction			1-4 Family Residential			Commercial			Consumer			Total
ALL:
Beginning balance at January 1, 2013	$	3,238		$	4,987		$	8,701		$	9,627		$	2,761		$	29,314
Charge-offs	(319		)	(344		)	(632		)	(891		)	(824		)	(3,010		)
Recoveries	278			796			185			932			1,036			3,227
Provision	176			155			549			(377		)	(393		)	110
Ending balance at March 31, 2013	$	3,373		$	5,594		$	8,803		$	9,291		$	2,580		$	29,641

The following table presents ALL activity by portfolio segment for the three months ended March 31, 2012:

							Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural			Real Estate - Construction			1-4 Family Residential			Commercial			Consumer			Total
ALL:
Beginning balance at January 1, 2012	$	5,776		$	11,995		$	8,885		$	11,063		$	1,641		$	39,360
Charge-offs	(694		)	(1,775		)	(705		)	(38		)	(803		)	(4,015		)
Recoveries	254			601			133			74			321			1,383
Provision	669			91			3,790			(2,300		)	817			3,067
Ending balance at March 31, 2012	$	6,005		$	10,912		$	12,103		$	8,799		$	1,976		$	39,795

The following table details the recorded investment in loans related to each segment in the allowance for loan losses by portfolio segment and disaggregated on the basis of impairment evaluation methodology at March 31, 2013:

					Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural		Real Estate - Construction		1-4 Family Residential		Commercial		Consumer		Total
ALL:
Individually evaluated for impairment	$	227	$	501	$	1,317	$	1,084	$	—	$	3,129
Collectively evaluated for impairment	2,601		4,896		6,756		4,856		2,030		21,139
PI loans evaluated for credit impairment	545		197		730		3,351		550		5,373
PI loans with no credit deterioration	—		—		—		—		—		—
Total ALL	$	3,373	$	5,594	$	8,803	$	9,291	$	2,580	$	29,641
Loans held for investment
Individually evaluated for impairment	$	1,792	$	11,033	$	18,909	$	41,348	$	—	$	73,082
Collectively evaluated for impairment	62,790		44,292		464,992		221,209		41,516		834,799
PI loans with subsequent credit deterioration	9,930		1,986		33,174		129,655		1,303		176,048
PI loans with no credit deterioration	2,978		342		3,733		22,783		—		29,836
Total loans	$	77,490	$	57,653	$	520,808	$	414,995	$	42,819	$	1,113,765

The following table details the recorded investment in loans related to each segment in the allowance for loan losses by portfolio segment and disaggregated on the basis of impairment evaluation methodology at December 31, 2012:

					Real Estate - Mortgage
(dollars in thousands)	Commercial and Agricultural		Real Estate - Construction		1-4 Family Residential		Commercial		Consumer		Total
ALL:
Individually evaluated for impairment	$	282	$	82	$	607	$	766	$	—	$	1,737
Collectively evaluated for impairment	2,432		4,705		7,383		5,473		2,211		22,204
PI loans evaluated for credit impairment	524		200		711		3,388		550		5,373
PI loans with no credit deterioration	—		—		—		—		—		—
Total ALL	$	3,238	$	4,987	$	8,701	$	9,627	$	2,761	$	29,314
Loans held for investment
Individually evaluated for impairment	$	2,334	$	13,533	$	18,118	$	43,609	$	—	$	77,594
Collectively evaluated for impairment	62,704		42,199		496,205		227,760		42,181		871,049
PI loans with subsequent credit deterioration	11,533		2,285		34,961		141,974		1,362		192,115
PI loans with no credit deterioration	3,133		397		4,254		28,493		—		36,277
Total loans	$	79,704	$	58,414	$	553,538	$	441,836	$	43,543	$	1,177,035

Troubled Debt Restructuring

The following table presents a breakdown of troubled debt restructurings that were restructured during the three months ended March 31, 2013 and March 31, 2012, segregated by portfolio segment:

	For Three Months Ended March 31, 2013					For Three Months Ended March 31, 2012
		Pre-Modification		Post-Modification				Pre-Modification		Post-Modification
		Outstanding		Outstanding				Outstanding		Outstanding
(dollars in thousands)	Number	Recorded		Recorded		Number		Recorded		Recorded
	of Loans	Investment		Investment		of Loans		Investment		Investment
Commercial and agricultural	—	$	—	$	—	—		$	—	$	—
Real estate - construction	—	—		—		2		192		192
Real estate - mortgage:
1-4 family residential	4	1,777		1,773		8		210		210
Commercial	1	1,151		807		—		—		—
Consumer	—	—		—		1		24		24
Total	5	$	2,928	$	2,580	$	11	$	426	$	426

During the three months ended March 31, 2013, FNB modified 5 loans that were considered to be troubled debt restructurings. FNB extended the terms and modified the interest rate for each of these loans. During the three months ended March 31, 2012, FNB modified eleven loans that were considered to be troubled debt restructurings. FNB extended the terms for nine of these loans, the interest rate was lowered for one of these loans, and the remaining loan was modified for multiple reasons.

There were no loans restructured in the twelve months prior to March 31, 2013 that went into default during the three months ended March 31, 2013. There were also no loans restructured in the twelve months prior to March 31, 2012 that went into default during the three months ended March 31, 2012.

In the determination of the ALL, management considers troubled debt restructurings and any subsequent defaults in these restructurings as impaired loans. The amount of the impairment is measured using the present value of expected future cash flows discounted at the loan's effective interest rate, the observable market price of the loan, or the fair value of the collateral if the loan is collateral dependent.

Unfunded Commitments

The reserve for unfunded commitments, which is included in other liabilities, is calculated by determining the type of commitment and the remaining unfunded commitment for each loan. Based on the type of commitment, an expected usage percentage to the remaining unfunded balance is applied. The expected usage percentage is multiplied by the historical losses and qualitative and environmental factors for each loans pool as defined in the regular ALL calculation to determine the appropriate level of reserve. The following describes our method for determining the unfunded commitment:

• Straight Lines of Credit - Unfunded balance of line of credit

• Revolving Lines of Credit - Average Utilization (for the last 12 months) less Current Utilization

• Letters of Credit - a 10% utilization is applied

The reserve for unfunded commitments was $0.6 million as of March 31, 2013 and $0.6 million at December 31, 2012.

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Other Real Estate Owned and Property Acquired in Settlement of Loans

3 Months Ended

Mar. 31, 2013

Repossessed Assets [Abstract]

Other Real Estate Owned and Property Acquired in Settlement of Loans

Other Real Estate Owned and Personal Property Acquired in Settlement of Loans

Other Real Estate Owned ("OREO") consists of real estate acquired through foreclosure or deed in lieu thereof. The property is classified as held for sale. The property is initially carried at fair value based on recent appraisals, less estimated costs to sell. Declines in the fair value of properties included in other real estate below carrying value are recognized by a charge to income.

Total OREO and personal property acquired in settlement of loans decreased $16.6 million during the first three months of 2013 from $63.1 million at December 31, 2012, to $46.5 million at March 31, 2013. This represents 40% of total nonperforming assets. At December 31, 2012, OREO and personal property acquired in settlement of loans represented 44% of total nonperforming assets.

The following table summarizes OREO and personal property acquired in settlement of loans at the periods indicated:

(dollars in thousands)	March 31, 2013		December 31, 2012
Real estate acquired in settlement of loans	$	46,307	$	62,796
Personal property acquired in settlement of loans	230		335
Total property acquired in settlement of loans	$	46,537	$	63,131

The following tables summarize the changes in real estate acquired in settlement of loans at the periods indicated:

	For Three Months Ended
(dollars in thousands)	March 31, 2013			March 31, 2012
Real estate acquired in settlement of loans, beginning of period	$	62,796		$	110,009
Plus: New real estate acquired in settlement of loans	3,969			8,935
Less: Sales of real estate acquired in settlement of loans	(20,239		)	(10,874		)
Less: Write-downs and net loss on sales charged to expense	(219		)	(3,877		)
Real estate acquired in settlement of loans, end of period	$	46,307		$	104,193

At March 31, 2013, 25 assets with a net carrying amount of $7.3 million were under contract for sale. Estimated losses on these sales have been recognized in the Consolidated Statements of Operations in the first three months of 2013.

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Derivative Financial Instruments

3 Months Ended

Mar. 31, 2013

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative and Financial Instruments

Derivatives and Financial Instruments

A derivative is a financial instrument that derives its cash flows, and therefore its value, by reference to an underlying instrument, index or referenced interest rate. These instruments include interest rate swaps, caps, floors, collars, options or other financial instruments designed to hedge exposures to interest rate risk or for speculative purposes.

Accounting guidance requires an entity to recognize all derivatives as either assets or liabilities in the balance sheet, and measure those instruments at fair value. Changes in the fair value of those derivatives are reported in current earnings or other comprehensive income depending on the purpose for which the derivative is held and whether the derivative qualifies for hedge accounting.

Mortgage banking derivatives used in the ordinary course of business consist of mandatory forward sales contracts or forward contracts and rate lock loan commitments. The fair value of FNB's derivative instruments is primarily measured by obtaining pricing from broker-dealers recognized to be market participants.

During 2012, FNB began originating residential mortgage loans for sale in the secondary market. FNB has established guidelines in originating, selling loans to Fannie Mae, and retaining or selling the loan servicing rights. The commitments to borrowers to originate residential mortgage loans and the forward sales commitments to investors are freestanding derivative instruments. As such, they do not qualify for hedge accounting treatment, and the fair value adjustments for these instruments is recorded through the income statement in mortgage loan income. The fair market value of mortgage banking derivatives at March 31, 2013 was recorded in the consolidated balance sheet in Other Assets.

	Gain (Loss) recognized
(dollars in thousands)	For Three Months Ended
	March 31, 2013			March 31, 2012
Derivatives not designated as hedging instruments:
Mortgage loan rate lock commitments	$	(8	)	$	—
Mortgage loan forward sales and MBS	9			—
Total	$	1		$	—

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Accumulated Other Comprehensive Income Reclassifications out of Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax benefit (expense)	$ (1,853)	$ 77
Total, net of tax	(4,596)	(10,859)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total, net of tax	(1,592)
Unrealized gains (losses) on available for sale securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized gains on sale of securities	(2,377)
Income tax benefit (expense)	939
Total, net of tax	(1,438)
Defined benefit plan items [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Personnel expense	(254)
Income tax benefit (expense)	100
Total, net of tax	$ (154)

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Investment Securities (Continuous Unrealized Loss Position) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013 securities	Dec. 31, 2012
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, estimated fair value	$ 310,157	$ 129,971
Less than 12 months, gross unrealized losses	4,154	1,342
12 months or more, estimated fair value	7,259	11,293
12 months or more, gross unrealized losses	73	77
Total, estimated fair value	317,416	141,264
Total, gross unrealized losses	4,227	1,419
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
12 months or more, number of securities	0
Residential mortgage-backed securities - GSE [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, estimated fair value	284,396	123,489
Less than 12 months, gross unrealized losses	3,279	904
12 months or more, estimated fair value	0	7,027
12 months or more, gross unrealized losses	0	44
Total, estimated fair value	284,396	130,516
Total, gross unrealized losses	3,279	948
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, estimated fair value	48,036
Less than 12 months, gross unrealized losses	272
12 months or more, estimated fair value	0
12 months or more, gross unrealized losses	0
Total, estimated fair value	48,036
Total, gross unrealized losses	272
Residential mortgage-backed securities - private [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, estimated fair value	3,365	6,482
Less than 12 months, gross unrealized losses	217	438
12 months or more, estimated fair value	4,025	1,017
12 months or more, gross unrealized losses	33	16
Total, estimated fair value	7,390	7,499
Total, gross unrealized losses	250	454
Commercial mortgage-backed securities - private [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, estimated fair value	22,396
Less than 12 months, gross unrealized losses	658
12 months or more, estimated fair value	0
12 months or more, gross unrealized losses	0
Total, estimated fair value	22,396
Total, gross unrealized losses	658
Corporate notes [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, estimated fair value	0	0
Less than 12 months, gross unrealized losses	0	0
12 months or more, estimated fair value	3,234	3,249
12 months or more, gross unrealized losses	40	17
Total, estimated fair value	3,234	3,249
Total, gross unrealized losses	$ 40	$ 17

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Loans (Unfunded Commitment) (Details) (USD $) In Millions, unless otherwise specified			3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Letters of credit [Member]
Unfunded Commitments [Line Items]
Expected usage percentage of remaining unfunded commitments			10.00%
Reserve for unfunded commitments	$ 0.6	$ 0.6

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Investment Securities (Tables)

3 Months Ended

Mar. 31, 2013

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-sale Securities Reconciliation

The following table summarizes the amortized cost and estimated fair value of investment securities and presents the related gross unrealized gains and losses:

March 31, 2013
(dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Available for Sale:
Obligations of:
U.S. government sponsored enterprises	$	2,069	$	38	$	—	$	2,107
Residential mortgage-backed securities-GSE	409,949		1,794		3,279		408,464
Residential mortgage-backed securities-Private	21,992		879		250		22,621
Commercial mortgage backed securities-GSE	23,054		—		658		22,396
Corporate notes	36,567		240		40		36,767
Total	$	493,631	$	2,951	$	4,227	$	492,355
Held to Maturity:
Residential mortgage-backed securities-GSE	73,515		1		271		73,245
Total	$	567,146	$	2,952	$	4,498	$	565,600
December 31, 2012
(dollars in thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Available for Sale:
Obligations of:
U.S. Treasury and government agencies	$	6,646	$	335	$	—	$	6,981
U.S. government sponsored enterprises	22,118		55		—		22,173
States and political subdivisions	5,918		120		—		6,038
Residential mortgage-backed securities-GSE	436,344		5,678		948		441,074
Residential mortgage-backed securities-Private	22,649		750		454		22,945
Commercial mortgage backed securities-GSE	23,150		209		—		23,359
Commercial mortgage backed securities-Private	5,283		34		—		5,317
Corporate notes	36,710		270		17		36,963
Total	$	558,818	$	7,451	$	1,419	$	564,850

Available-for-sale Securities, Continuous Unrealized Loss Position

The following tables show our investments' estimated fair value and gross unrealized losses, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position, at March 31, 2013 and December 31, 2012. All unrealized losses on investment securities are considered by management to be temporary given the credit ratings on these investment securities or the short duration of the unrealized loss or both.

	Less than 12 Months				12 Months or More				Total
(dollars in thousands)	Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses
March 31, 2013
Available for Sale:
Residential mortgage-backed securities-GSE	$	284,396	$	3,279	$	—	$	—	$	284,396	$	3,279
Residential mortgage-backed securities-Private	3,365		217		4,025		33		7,390		250
Commercial mortgage-backed securities-GSE	22,396		658		—		—		22,396		658
Corporate notes	—		—		3,234		40		3,234		40
Total	$	310,157	$	4,154	$	7,259	$	73	$	317,416	$	4,227
Held to Maturity:
Residential mortgage-backed securities-GSE	$	48,036	$	272	$	—	$	—	$	48,036	$	272
December 31, 2012
Obligations of:
Residential mortgage-backed securities-GSE	$	123,489	$	904	$	7,027	$	44	$	130,516	$	948
Residential mortgage-backed securities-Private	6,482		438		1,017		16		7,499		454
Corporate notes	—		—		3,249		17		3,249		17
Total	$	129,971	$	1,342	$	11,293	$	77	$	141,264	$	1,419

Available-for-sale Securities, by Maturity Dates

The aggregate amortized cost and fair value of securities at March 31, 2013, by remaining contractual maturity, are shown in the following table. Actual expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations.

	Available-for-Sale				Held-to-Maturity
(dollars in thousands)	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due in one year or less	$	16,458	$	16,551	$	—	$	—
Due after one year through five years	18,904		19,089		—		—
Due after five years through 10 years	3,274		3,234		—		—
Due after 10 years	—		—		—		—
Total	38,636		38,874		—		—
Mortgage-backed securities	454,995		453,481		73,515		73,245
Total	$	493,631	$	492,355	$	73,515	$	73,245

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Fair Values of Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation

The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the periods indicated:

	Fair Value Measurements Using Significant
	Unobservable Inputs (Level 3)
	Mortgage Servicing Rights
(dollars in thousands)	Three Months Ended March 31,
	2013			2012
Beginning balance at January 1,	$	726		$	—
Total gains or losses (realized/unrealized):
Included in earnings, gross	348			—
Less amortization	(46		)	—
Ending balance at March 31,	$	1,028		$	—

Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques

(dollars in thousands)	Fair Value at March 31, 2013		Valuation Techniques	Unobservable Input	Range
Nonrecurring measurements:
Impaired loans, net	$	12,968	Discounted appraisals	Collateral discounts	6.00% - 40.00%
Other real estate owned	33,790		Discounted appraisals	Collateral discounts	6.00% - 40.00%
Mortgage servicing rights	1,028		Discounted cash flows	Prepayment rate	10.00% - 30.00%
Mortgage servicing rights				Discount rate	6.00% - 12.00%

Continuing operations [Member]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

Assets and liabilities carried at fair value on a recurring basis at March 31, 2013 for continuing operations, including financial instruments that FNB accounts for under the fair value option, are summarized in the following table:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Available-for-sale debt securities:
U.S. government sponsored agencies	$	2,107	$	—	$	2,107	$	—
Residential mortgage-backed securities-GSE	408,464		—		408,464		—
Residential mortgage-backed securities-Private	22,621		—		22,621		—
Commercial mortgage-backed securities-GSE	22,396				22,396
Corporate notes	36,767		—		36,767		—
Total available-for-sale debt securities	492,355		—		492,355		—
Mortgage servicing rights	1,028		—		—		1,028
Total assets at fair value from continuing operations	$	493,383	$	—	$	492,355	$	1,028

Assets and liabilities carried at fair value on a recurring basis at December 31, 2012 for continuing operations, including financial instruments that FNB accounts for under the fair value option, are summarized in the following table:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Assets:
Available-for-sale debt securities:
U.S. Treasury and government agencies	$	6,981	$	—	$	6,981	$	—
U.S. government sponsored agencies	22,173		—		22,173		—
States and political subdivisions	6,038		—		6,038		—
Residential mortgage-backed securities-GSE	441,074		—		441,074		—
Residential mortgage-backed securities-Private	22,945		—		22,945		—
Commercial mortgage-backed securities-GSE	23,359		—		23,359		—
Commercial mortgage-backed securities-Private	5,317		—		5,317		—
Corporate notes	36,963		—		36,963		—
Total available-for-sale debt securities	564,850		—		564,850		—
Mortgage servicing rights	$	726	$	—	$	—	$	726
Total assets at fair value from continuing operations	$	565,576	$	—	$	564,850	$	726

Fair Value Measurements, Nonrecurring

Assets measured at fair value on a nonrecurring basis are included in the following table at March 31, 2013 for continuing operations:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Impaired loans, net	$	12,968	$	—	$	—	$	12,968
Other real estate owned	33,790		—		—		33,790
Total assets at fair value from continuing operations	$	46,758	$	—	$	—	$	46,758

Assets measured at fair value on a nonrecurring basis are included in the following table at December 31, 2012 for continuing operations:

(dollars in thousands)	Total		Level 1		Level 2		Level 3
Impaired loans, net	$	13,575	$	—	$	—	$	13,575
Other real estate owned	48,480		—		—		48,480
Total assets at fair value from continuing operations	$	62,055	$	—	$	—	$	62,055

Fair Value, by Balance Sheet Grouping

The estimated fair values of financial instruments for continuing operations are as follows at the periods indicated:

	At March 31, 2013
(dollars in thousands)	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets of Continuing Operations:
Cash and cash equivalents	$	262,293	$	262,293	$	262,293	$	—	—
Investment securities: Available-for-sale	492,355		492,355		—		492,355		—
Investment securities: Held-to-maturity	73,515		73,245		—		73,245		—
Loans held for sale	5,012		5,012		—		5,012		—
Loans, net	1,084,124		1,070,762		—		—		1,070,762
Accrued interest receivable	5,546		5,546		—		5,546		—
Financial Liabilities of Continuing Operations:
Deposits	1,856,161		1,858,736		—		1,858,736		—
Retail repurchase agreements	7,301		7,301		—		7,301		—
Federal Home Loan Bank advances	58,317		62,472		—		62,472		—
Junior subordinated debentures	56,702		19,418		—		—		19,418
Accrued interest payable	2,230		2,230		—		2,230		—

	At December 31, 2012
(dollars in thousands)	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets of Continuing Operations:
Cash and cash equivalents	$	239,610	$	239,610	$	239,610	$	—	$	—
Investment securities: Available-for-sale	564,850		564,850		—		564,850		—
Loans held for sale	6,974		6,974		—		6,974		—
Loans, net	1,147,721		1,140,088		—		—		1,140,088
Accrued interest receivable	6,102		6,102		—		6,102		—
Financial Liabilities of Continuing Operations:
Deposits	1,906,988		1,910,927		—		1,910,927		—
Retail repurchase agreements	8,675		8,675		—		8,675		—
Federal Home Loan Bank advances	58,328		62,950		—		62,950		—
Junior subordinated debentures	56,702		18,760		—		—		18,760
Accrued interest payable	2,111		2,111		—		2,111		—

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Loans (Evaluation for Impairment) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012		Mar. 31, 2012	Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL, individually evaluated for impairment	$ 3,129	$ 1,737
ALL, collectively evaluated for impairment	21,139	22,204
ALL, PI loans evluated for credit impairment	5,373	5,373
ALL, PI loans with no credit deterioration	0	0
Total ALL evaluated for impairment	29,641	29,314		39,795	39,360
Loans held for investment, individually evaluated for impairment	73,082	77,594
Loans held for investment, collectively evaluated for impairment	834,799	871,049
Loans held for investment, PI loans with subsequent credit deterioration	176,048	192,115
Loans held for investment, PI loans with no credit deterioration	29,836	36,277
Loans held for investment	1,113,765	1,177,035	[1]
Commercial and agricultural [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL, individually evaluated for impairment	227	282
ALL, collectively evaluated for impairment	2,601	2,432
ALL, PI loans evluated for credit impairment	545	524
ALL, PI loans with no credit deterioration	0	0
Total ALL evaluated for impairment	3,373	3,238		6,005	5,776
Loans held for investment, individually evaluated for impairment	1,792	2,334
Loans held for investment, collectively evaluated for impairment	62,790	62,704
Loans held for investment, PI loans with subsequent credit deterioration	9,930	11,533
Loans held for investment, PI loans with no credit deterioration	2,978	3,133
Loans held for investment	77,490	79,704
Real estate - construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL, individually evaluated for impairment	501	82
ALL, collectively evaluated for impairment	4,896	4,705
ALL, PI loans evluated for credit impairment	197	200
ALL, PI loans with no credit deterioration	0	0
Total ALL evaluated for impairment	5,594	4,987		10,912	11,995
Loans held for investment, individually evaluated for impairment	11,033	13,533
Loans held for investment, collectively evaluated for impairment	44,292	42,199
Loans held for investment, PI loans with subsequent credit deterioration	1,986	2,285
Loans held for investment, PI loans with no credit deterioration	342	397
Loans held for investment	57,653	58,414
Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL, individually evaluated for impairment	1,317	607
ALL, collectively evaluated for impairment	6,756	7,383
ALL, PI loans evluated for credit impairment	730	711
ALL, PI loans with no credit deterioration	0	0
Total ALL evaluated for impairment	8,803	8,701		12,103	8,885
Loans held for investment, individually evaluated for impairment	18,909	18,118
Loans held for investment, collectively evaluated for impairment	464,992	496,205
Loans held for investment, PI loans with subsequent credit deterioration	33,174	34,961
Loans held for investment, PI loans with no credit deterioration	3,733	4,254
Loans held for investment	520,808	553,538
Real estate - mortgage, commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL, individually evaluated for impairment	1,084	766
ALL, collectively evaluated for impairment	4,856	5,473
ALL, PI loans evluated for credit impairment	3,351	3,388
ALL, PI loans with no credit deterioration	0	0
Total ALL evaluated for impairment	9,291	9,627		8,799	11,063
Loans held for investment, individually evaluated for impairment	41,348	43,609
Loans held for investment, collectively evaluated for impairment	221,209	227,760
Loans held for investment, PI loans with subsequent credit deterioration	129,655	141,974
Loans held for investment, PI loans with no credit deterioration	22,783	28,493
Loans held for investment	414,995	441,836
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
ALL, individually evaluated for impairment	0	0
ALL, collectively evaluated for impairment	2,030	2,211
ALL, PI loans evluated for credit impairment	550	550
ALL, PI loans with no credit deterioration	0	0
Total ALL evaluated for impairment	2,580	2,761		1,976	1,641
Loans held for investment, individually evaluated for impairment	0	0
Loans held for investment, collectively evaluated for impairment	41,516	42,181
Loans held for investment, PI loans with subsequent credit deterioration	1,303	1,362
Loans held for investment, PI loans with no credit deterioration	0	0
Loans held for investment	$ 42,819	$ 43,543

[1] Derived from audited consolidated financial statements

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Loans (Nonaccrual Status) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Interest lost on nonaccrual loans	$ 900,000	$ 1,500,000
Loans on nonaccrual status	70,500,000		79,200,000
Loans held for investment on nonaccrual status	70,503,000		79,242,000
Net loans held for investment	1,084,124,000		1,147,721,000	[1]
Nonperforming [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment on nonaccrual status	70,503,000		79,242,000
90 or more days past due and accruing	0		227,000
Net loans held for investment	70,503,000		79,469,000
Nonperforming [Member] | Commercial and agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment on nonaccrual status	2,350,000		2,746,000
Nonperforming [Member] | Real estate - construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment on nonaccrual status	11,762,000		14,297,000
Nonperforming [Member] | Real estate - mortgage, 1-4 family residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment on nonaccrual status	19,111,000		18,372,000
Nonperforming [Member] | Real estate - mortgage, commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment on nonaccrual status	37,217,000		43,621,000
Nonperforming [Member] | Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans held for investment on nonaccrual status	$ 63,000		$ 206,000

[1] Derived from audited consolidated financial statements

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Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Statement of Other Comprehensive Income [Abstract]
Net loss	$ (4,596)	$ (10,859)
Other comprehensive income:
Unrealized holdings gains (losses) arising during the period on available-for-sale securities	(4,934)	1,158
Tax effect	1,949	(456)
Unrealized holdings gains arising during the period on available-for-sale securities, net of tax	(2,985)	702
Reclassification adjustment for loss (gain) on available-for-sale securities included in net income	(2,377)	46
Tax effect	939	(18)
Reclassification adjustment for loss (gain) on available-for-sale securities included in net income, net of tax	(1,438)	28
Change in pension and post retirement liability	(254)	0
Tax effect	100	0
Change in pension and post-retirement liability, net of tax	(154)	0
Other comprehensive income, net of tax	(4,577)	730
Comprehensive loss	$ (9,173)	$ (10,129)

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Discontinued Operations

3 Months Ended

Mar. 31, 2013

Discontinued Operation, Additional Disclosures [Abstract]

Discontinued Operations

Discontinued Operations

All operations of Dover, a subsidiary of CommunityOne, were discontinued as of March 17, 2011. Dover, acquired by FNB in 2003, originated, underwrote and closed mortgage loans for sale into the secondary market. It maintained a retail origination network based in Charlotte, North Carolina, which originated loans for properties located in North Carolina. Dover also engaged in the wholesale mortgage origination business and conducted retail mortgage origination business outside of North Carolina. Operations outside of the State of North Carolina and the wholesale mortgage origination business were discontinued in February 2011, and all remaining operations were discontinued on March 17, 2011. Dover filed for Chapter 11 bankruptcy on February 15, 2012 in the United States Bankruptcy Court for the Western District of North Carolina. All of the assets and liabilities of Dover were written off at that time.

The results of operations of a component of an entity that has been disposed of shall be reported in discontinued operations if both the operations and cash flows of the component have been, or will be, eliminated from ongoing operations of the entity as a result of the disposal transaction and the entity will not have any significant continuing involvement in the operations of the component after the disposal transaction. As a result, the Consolidated Balance Sheets, Statements of Operations and Statement of Cash Flows for all periods reflect retrospective application of Dover's classification as a discontinued operation.

There were no assets and liabilities of discontinued operations as of March 31, 2013 and December 31, 2012.

Net loss from discontinued operations, net of tax, at the dates indicated were as follows:

(dollars in thousands)	Three Months Ended March 31,
	2013		2012
Interest Income
Total interest income	$	—	$	—
Interest Expense
Total interest expense	—		—
Net Interest Income before Provision for Loan Losses	—		—
Provision for loan losses	—		—
Net Interest Income after Provision for Loan Losses	—		—
Noninterest Income
Total noninterest income	—		—
Noninterest Expense
Personnel expense	—		1
Net occupancy expense	—		1
Professional fees	—		25
Total noninterest expense	—		27
Loss before income taxes	—		(27		)
Income tax (benefit)/expense	—		—
Net loss from discontinued operations, net of tax	$	—	$	(27	)

All financial information in the consolidated financial statements and notes to the consolidated financial statements reflects continuing operations, unless otherwise noted.

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Fair Values of Assets and Liabilities (Unobservable Inputs Reconciliations) (Details) (Recurring [Member], Level 3 [Member], Mortgage servicing rights [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Recurring [Member] | Level 3 [Member] | Mortgage servicing rights [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	$ 726	$ 0
Total gains or losses (realized/unrealized) included in earnings	348	0
Ending balance	$ 1,028	$ 0

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Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2013

Statement of Other Comprehensive Income [Abstract]

Changes in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents the changes in the Company's accumulated other comprehensive income (loss), net of tax, by component for the period indicated:

(Dollars in thousands)	Unrealized gains (losses) on available for sale securities			Defined benefit plan items			Total
Beginning balance January 1, 2013	$	3,650		$	(3,973	)	$	(323	)
Other comprehensive income before reclassifications	(2,985		)	—			(2,985		)
Amounts reclassified from accumulated other comprehensive income	(1,438		)	(154		)	(1,592		)
Net current period other comprehensive income	(4,423		)	(154		)	(4,577		)
Ending balance March 31, 2013	$	(773	)	$	(4,127	)	$	(4,900	)

Reclassifications out of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents the reclassifications out of the Company's accumulated other comprehensive income (loss) for the period indicated:

(Dollars in thousands)	Amount reclassified from AOCI			Line item in the Statement where net income is presented
Available for sale securities:
	$	(2,377	)	Net realized gains on sale of securities
	939			Income tax benefit (expense)
	(1,438		)	Total, net of tax
Defined benefit plan items:
Net actuarial gains	(254		)	Personnel expense
	100			Income tax benefit (expense)
	(154		)	Total, net of tax
Total reclassifications for the period	$	(1,592	)	Total, net of tax

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Loans (Loans Pledged) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012
Loans Receivable, Net [Abstract]
Loans pledged to collateralize FHLB advances and letters of credit	$ 256.1		$ 270.2
Credit availability for borrowing under FHLB advances and letters of credit	14.2	19.1
Loans pledged to collateralize potential borrowings from Federal Reserve Discount Window	33.5
Borrowing capacity under Federal Reserve Discount Window	$ 26.2

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Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2013

Discontinued Operation, Additional Disclosures [Abstract]

Schedule of Net Income (Loss) from Discontinued Operations

Net loss from discontinued operations, net of tax, at the dates indicated were as follows:

(dollars in thousands)	Three Months Ended March 31,
	2013		2012
Interest Income
Total interest income	$	—	$	—
Interest Expense
Total interest expense	—		—
Net Interest Income before Provision for Loan Losses	—		—
Provision for loan losses	—		—
Net Interest Income after Provision for Loan Losses	—		—
Noninterest Income
Total noninterest income	—		—
Noninterest Expense
Personnel expense	—		1
Net occupancy expense	—		1
Professional fees	—		25
Total noninterest expense	—		27
Loss before income taxes	—		(27		)
Income tax (benefit)/expense	—		—
Net loss from discontinued operations, net of tax	$	—	$	(27	)