10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________________________

FORM 10-Q

______________________________________

(Mark One)

X QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2015

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition period from to

Commission File Number 001-35655

________________________________________________

(Exact name of registrant as specified in its charter)

________________________________________________

Delaware	27-1454759
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

121 Alhambra Plaza Suite 1601 Coral Gables, Florida 33134

(Address of principal executive offices) (Zip Code)

(305) 670-0200

(Registrant’s telephone number, including area code)

Not Applicable

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

________________________________________________

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

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

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of “accelerated filer”, “large accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act (Check one):

Large accelerated filer	¨	Accelerated filer	ý
Non-accelerated filer	¨	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  ý    No

Indicate the number of shares outstanding of each issuer's classes of common stock, as of the latest practicable date:

Class A Voting Common Stock, $0.01 Par Value	27,215,416
Class B Non-Voting Common Stock, $0.01 Par Value	16,553,429
Class	Outstanding as of October 30, 2015

1

CAPITAL BANK FINANCIAL CORP.

FORM 10-Q

For the quarter ended September 30, 2015

INDEX

PART I: FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS	3
CONSOLIDATED BALANCE SHEETS	3
CONSOLIDATED STATEMENTS OF INCOME	4
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME	6
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY	7
CONSOLIDATED STATEMENTS OF CASH FLOWS	8
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS	10
ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF	50
OPERATIONS
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	84
ITEM 4. CONTROLS AND PROCEDURES	85
PART II: OTHER INFORMATION	85
ITEM 1. LEGAL PROCEEDINGS	85
ITEM 1A. RISK FACTORS	85
ITEM 2. UNREGISTERED SALES OF EQUITY AND USE OF PROCEEDS	85
ITEM 3. DEFAULT UPON SENIOR SECURITIES	86
ITEM 4. MINE SAFETY DISCLOSURES	86
ITEM 5. OTHER INFORMATION	86
ITEM 6. EXHIBITS	87

2

Capital Bank Financial Corp.

Consolidated Balance Sheets

(Unaudited)

(Dollars and shares in thousands)	September 30, 2015			December 31, 2014
Assets
Cash and due from banks	$	80,642		$	106,193
Interest-bearing deposits in other banks	53,947			81,942
Total cash and cash equivalents	134,589			188,135
Trading securities	2,893			2,410
Investment securities available-for-sale at fair value (amortized cost $640,447 and $554,488, respectively)	647,423			555,893
Investment securities held-to-maturity at amortized cost (fair value $475,428 and $443,379, respectively)	467,544			436,962
Loans held for sale	8,515			5,516
Loans, net of deferred loan costs and fees	5,396,429			4,994,703
Less: Allowance for loan and lease losses	46,278			50,211
Loans, net	5,350,151			4,944,492
Other real estate owned	54,691			77,626
FDIC indemnification asset	9,789			16,762
Receivable from FDIC	1,052			3,661
Premises and equipment, net	161,342			173,176
Goodwill	134,522			134,522
Intangible assets, net	16,045			18,897
Deferred income tax asset, net	104,950			129,624
Other assets	167,690			143,734
Total Assets	$	7,261,196		$	6,831,410
Liabilities and Shareholders’ Equity
Liabilities
Deposits:
Non-interest bearing demand	$	1,099,252		$	1,054,128
Interest bearing demand	1,251,365			1,383,990
Money market	1,005,406			898,254
Savings	436,385			500,028
Time deposits	1,773,170			1,418,700
Total deposits	5,565,578			5,255,100
Federal Home Loan Bank advances	520,947			296,091
Short-term borrowings	16,708			23,407
Long-term borrowings	85,230			139,681
Accrued expenses and other liabilities	50,091			53,557
Total liabilities	6,238,554			5,767,836
Commitments and contingencies	—			—
Shareholders’ equity
Preferred stock $0.01 par value: 50,000 shares authorized, 0 shares issued	—			—
Common stock-Class A $0.01 par value: 200,000 shares authorized, 37,178 issued and 27,912 outstanding and 36,936 issued and 30,150 outstanding, respectively.	372			370
Common stock-Class B $0.01 par value: 200,000 shares authorized, 18,327 issued and 16,554 outstanding and 18,743 issued and 17,443 outstanding, respectively.	183			187
Additional paid in capital	1,079,229			1,081,628
Retained earnings	198,103			158,403
Accumulated other comprehensive income (loss)	2,578			(3,824		)
Treasury stock, at cost, 11,039 and 8,086 shares, respectively	(257,823		)	(173,190		)
Total shareholders’ equity	1,022,642			1,063,574
Total Liabilities and Shareholders’ Equity	$	7,261,196		$	6,831,410

The accompanying notes are an integral part of these financial statements.

3

Capital Bank Financial Corp.

Consolidated Statements of Income

(Unaudited)

(Dollars and shares in thousands, except per share data)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Interest and dividend income
Loans, including fees	$	62,126		$	61,942		$	183,785		$	186,828
Investment securities:
Taxable interest income	5,668			4,913			15,670			13,853
Tax-exempt interest income	133			152			399			463
Dividends	13			14			40			44
Interest-bearing deposits in other banks	19			18			88			81
Other earning assets	759			604			2,093			1,763
Total interest and dividend income	68,718			67,643			202,075			203,032
Interest expense
Deposits	5,396			4,362			14,644			12,923
Long-term borrowings	1,413			1,731			4,783			5,154
Federal Home Loan Bank advances	266			115			575			217
Other borrowings	6			10			22			29
Total interest expense	7,081			6,218			20,024			18,323
Net Interest Income	61,637			61,425			182,051			184,709
Provision for loan and lease losses	799			(1,332		)	1,257			48
Net interest income after provision for loan and lease losses	60,838			62,757			180,794			184,661
Non-Interest Income
Service charges on deposit accounts	5,472			5,565			15,366			16,673
Debit card income	3,113			3,017			9,253			8,964
Fees on mortgage loans originated and sold	990			1,195			3,415			3,077
Investment advisory and trust fees	860			1,183			2,991			3,354
FDIC indemnification asset expense	(1,418		)	(3,881		)	(6,356		)	(8,110		)
Investment securities gains (losses), net	(43		)	317			278			463
Other-than-temporary impairment loss on investments:
Gross impairment loss	—			—			(288		)	—
Less: Impairment recognized in other comprehensive income	—			—			—			—
Net impairment loss recognized in earnings	—			—			(288		)	—
Other income	2,444			2,561			7,042			8,792
Total non-interest income	11,418			9,957			31,701			33,213
Non-Interest Expense
Salaries and employee benefits	22,620			22,590			68,382			69,537
Stock-based compensation expense	309			443			701			2,191
Net occupancy and equipment expense	7,621			8,475			23,504			25,797
Computer services	3,471			3,332			10,211			9,974
Software expense	2,198			1,932			6,422			5,740
Telecommunication expense	1,515			1,406			4,262			4,642
OREO valuation expense	2,075			2,752			5,175			9,347

4

Net gains on sales of OREO	(351		)	(223		)	(1,315		)	(4,136		)
Foreclosed asset related expense	872			845			2,146			3,295
Loan workout expense	194			911			1,612			3,205
Professional fees	1,958			1,532			5,415			5,574
Losses on extinguishment of debt	—			—			1,438			—
Contingent value right expense	—			278			120			1,372
Regulatory assessments	1,423			1,637			4,949			4,914
Restructuring charges, net	23			—			2,542			—
Other expense	4,418			5,508			14,931			16,463
Total non-interest expense	48,346			51,418			150,495			157,915
Income before income taxes	23,910			21,296			62,000			59,959
Income tax expense	8,589			8,053			22,300			22,877
Net income	$	15,321		$	13,243		$	39,700		$	37,082
Earnings per share:
Basic	$	0.34		$	0.28		$	0.87		$	0.75
Diluted	$	0.33		$	0.27		$	0.84		$	0.74
Weighted average shares outstanding:
Basic	45,359			47,912			45,852			49,164
Diluted	46,534			49,069			47,129			50,406

The accompanying notes are an integral part of these financial statements.

5

Capital Bank Financial Corp.

Consolidated Statements of Comprehensive Income

(Unaudited)

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Net Income	$	15,321		$	13,243		$	39,700		$	37,082
Other comprehensive (loss) income before tax:
Unrealized holding (losses) gains on investment securities available-for-sale	6,904			(4,634		)	5,897			2,040
Reclassification adjustment for gains realized in net income on securities available-for-sale	(13		)	(333		)	(326		)	(655		)
Reclassification adjustment for losses amortized in net income on securities held-to-maturity	402			379			1,156			1,084
Unrealized holding losses on cash flow hedges	5,000			—			4,968			—
Reclassification adjustments for net gains included in net income on cash flow hedges	(778		)	—			(1,345		)	—
Other comprehensive (loss) income, before tax:	11,515			(4,588		)	10,350			2,469
Tax effect	(4,392		)	1,782			(3,948		)	(959		)
Other comprehensive (loss) income, net of tax:	7,123			(2,806		)	6,402			1,510
Comprehensive income	$	22,444		$	10,437		$	46,102		$	38,592

The accompanying notes are an integral part of these financial statements.

6

Capital Bank Financial Corp.

Consolidated Statements of Changes in Shareholders’ Equity

(Unaudited)

(Dollars and shares in thousands)
	Shares Common Stock Class A Outstanding		Class A Stock			Shares Common Stock Class B Outstanding		Class B Stock			Additional Paid in Capital			Retained Earnings		Accumulated Other Comprehensive Income (Loss)			Treasury Stock			Total Shareholders' Equity
Balance, December 31, 2014	30,150		$	370		17,443		$	187		$	1,081,628		$	158,403	$	(3,824	)	$	(173,190	)	$	1,063,574
Net income	—		—			—		—			—			39,700		—			—			39,700
Other comprehensive loss, net of tax expense of $3,948	—		—			—		—			—			—		6,402			—			6,402
Stock-based compensation	—		—			—		—			701			—		—			—			701
Excess tax benefit from share-based payment	—		—			—		—			2,202			—		—			—			2,202
Full value stock award	10		—			—		—			—			—		—			—			—
Nonqualified stock option exercise	9		—			—		—			157			—		—			—			157
Restricted stock cancelled	(192	)	(2		)	—		—			(5,459		)	—		—			—			(5,461		)
Purchase of treasury stock	(2,480	)	—			(474	)	—			—			—		—			(84,633		)	(84,633		)
Conversion of shares	415		4			(415	)	(4		)	—			—		—			—			—
Balance, September 30, 2015	27,912		$	372		16,554		$	183		$	1,079,229		$	198,103	$	2,578		$	(257,823	)	$	1,022,642
Balance, December 31, 2013	33,051		$	362		19,047		$	196		$	1,082,235		$	107,485	$	(7,528	)	$	(69,962	)	$	1,112,788
Net income	—		—			—		—			—			37,082		—			—			37,082
Other comprehensive income, net of tax expense of $959	—		—			—		—			—			—		1,510			—			1,510
Stock-based compensation	—		—			—		—			2,191			—		—			—			2,191
Full value stock awards	12		—			—		—			—			—		—			—			—
Excess tax benefit from share-based payment	—		—			—		—			1,603			—		—			—			1,603
Restricted stock cancelled	(192	)	(1		)	—		—			(4,852		)	—		—			—			(4,853		)
Purchase of treasury stock	(3,387	)	—			(200	)	—			—			—		—			(85,382		)	(85,382		)
Conversion of shares	630		6			(630	)	(6		)	—			—		—			—			—
Balance, September 30, 2014	30,114		$	367		18,217		$	190		$	1,081,177		$	144,567	$	(6,018	)	$	(155,344	)	$	1,064,939

The accompanying notes are an integral part of these financial statements.

7

Capital Bank Financial Corp.

Consolidated Statements of Cash Flows

(Unaudited)

(Dollars in thousands)	Nine Months Ended
	September 30, 2015			September 30, 2014
Cash flows from operating activities
Net income	$	39,700		$	37,082
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Accretion of purchased credit impaired loans	(73,770		)	(92,743		)
Depreciation and amortization	13,510			14,248
Impairment of premises and equipment	1,525			—
Provision for loan and lease losses	1,257			48
Deferred income tax	20,728			23,879
Net amortization of investment securities premium/discount	4,680			6,375
Other than temporary impairment of investment	288			—
Net realized gains on sales of investment securities	(278		)	(463		)
Stock-based compensation expense	701			2,191
Net gains on sales of OREO	(1,315		)	(4,136		)
OREO valuation expense	5,175			9,347
Other	22			39
Net deferred loan origination fees	(5,459		)	(5,417		)
Losses on extinguishment of debt	1,438			—
Mortgage loans originated for sale	(135,387		)	(107,232		)
Proceeds from sales of mortgage loans originated for sale	135,803			111,882
Fees on mortgage loans originated and sold	(3,415		)	(3,077		)
FDIC indemnification asset expense	6,356			8,110
Gains on sales/disposals of premises and equipment	(803		)	(45		)
Net proceeds from FDIC loss share agreements	2,600			9,616
Change in other assets	(7,474		)	(7,220		)
Change in accrued expenses and other liabilities	8,474			(4,218		)
Net cash provided by (used in) operating activities	14,356			(1,734		)
Cash flows from investing activities
Purchases of investment securities available-for-sale	(250,348		)	(140,653		)
Purchases of investment securities held-to-maturity	(89,174		)	(44,143		)
Proceeds from sale of investment securities available-for-sale	108,557			172,594
Repayments of principal and maturities of investment securities available-for-sale	51,644			73,896
Repayments of principal and maturities of investment securities held-to-maturity	59,051			53,897
Net purchases of FHLB and FRB stock	(9,006		)	(3,421		)
Redemption of contingent value right	(17,162		)	—
Net increase in loans	(336,593		)	(212,736		)
Proceeds from the sale of loans	—			2,564
Purchases of premises and equipment	(4,362		)	(5,241		)
Proceeds from sales of premises and equipment	2,202			139
Proceeds from sales of OREO	27,982			64,360
Net cash used in investing activities	(457,209		)	(38,744		)

8

Cash flows from financing activities
Net (decrease) increase in demand, money market and savings accounts	(43,991		)	7,783
Net increase (decrease) in time deposits	354,470			(17,390		)
Net decrease in short-term borrowings	(6,700		)	(1,027		)
Prepayment of long-term repurchase agreements	(53,661		)	—
Net increase in short-term FHLB advances	225,000			129,720
Net (decrease) increase in long-term FHLB advances	(144		)	140
Prepayment of subordinated debt	(3,393		)	—
Excess tax benefit from share-based payment	2,202			1,603
Proceeds from exercise of stock options	157			—
Purchases of treasury stock	(84,633		)	(85,382		)
Net cash provided by financing activities	389,307			35,447
Net decrease in cash and cash equivalents	(53,546		)	(5,031		)
Cash and cash equivalents at beginning of period	188,135			164,441
Cash and cash equivalents at end of period	$	134,589		$	159,410
Supplemental disclosures of cash:
Interest paid	$	18,421		$	17,869
Cash collections of contractual interest on purchased credit impaired loans	45,348			63,528
Income taxes paid	1,411			1,315
Supplemental disclosures of non-cash transactions:
OREO acquired through loan transfers	$	8,905		$	30,452

The accompanying notes are an integral part of these financial statements.

9

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

1. Basis of Presentation

Nature of Operations and Principles of Consolidation

Capital Bank Financial Corp. (“CBF” or the “Company”; formerly known as North American Financial Holdings, Inc.) is a bank holding company incorporated in late 2009 in Delaware and headquartered in Florida whose business is conducted primarily through Capital Bank, National Association (“Capital Bank, NA” or the “Bank”). The Company was incorporated with the goal of creating a regional banking franchise in the southeastern region of the United States through organic growth and acquisitions of other banks, including failed, underperforming and undercapitalized banks. CBF has raised $955.6 million to make acquisitions through a series of private placements and an initial public offering of its common stock. Since inception, CBF has acquired seven depository institutions, including the assets and certain deposits from failed banks. CBF has a total of 153 full service banking offices located in Florida, North and South Carolina, Tennessee and Virginia. Through its branches CBF offers a wide range of commercial and consumer loans and deposits, as well as ancillary financial services.

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and Regulation S-X. Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete financial statement presentation. In the opinion of management, all adjustments consisting of normal recurring accruals and disclosures considered necessary for a fair interim presentation have been included. All significant inter-company accounts and transactions have been eliminated in consolidation. For further information, refer to the Company’s Consolidated Financial Statements and notes thereto included in the Company’s annual report on Form 10-K for the fiscal year ended December 31, 2014.

Use of Estimates and Assumptions

To prepare financial statements in conformity with U. S. GAAP, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as presented in the financial statements. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ.

Recent Accounting Pronouncements

In September 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-15, "Interest—Imputation of interest (Subtopic 835-30) - Presentation and Subsequent Measurement of Debt Issuance Costs Associated with Line-of-Credit Arrangements". The amendments in ASU 2015-15, adds SEC paragraphs pursuant to the SEC Staff Announcement at the June 18, 2015 Emerging Issues Task Force (EITF) meeting about the presentation and subsequent measurement of debt issuance costs associated with line-of-credit arrangements. Given the absence of authoritative guidance within Update 2015-03 for debt issuance costs related to line-of-credit arrangements, the SEC staff would not object to an entity deferring and presenting debt issuance costs as an asset and subsequently amortizing the deferred debt issuance costs ratably over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the line-of-credit arrangement. The adoption of ASU 2015-15 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In August 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-14, "Revenue from contracts with customers (Topic 606) - Deferral of the Effective Date". The amendments in ASU 2015-14 establish December 15, 2017 as the effective date of the information related to ASU 2014-09, “Revenue from Contracts with Customers (Topic 606)”. The Company is currently evaluating ASU 2014-9 to determine the impact on its consolidated financial position, results of operations and cash flows.

In April 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-3, "Interest - Imputation of interest" (Subtopic 835-30) - Simplifying the Presentation of Debt Issuance Costs". The amendments in ASU 2015-3 require that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. The recognition and measurement guidance for debt issuance costs are not affected by the amendments in this Update. The amendments in ASU 2015-3 are effective for financial statements issued for fiscal years beginning after December 31, 2015, and interim periods within those fiscal years. The adoption of ASU 2015-3 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In November 2014, the FASB issued ASU 2014-16, “Derivative and Hedging (Topic 815)”. The amendments in ASU 2014-16 do not change the current criteria in GAAP for determining when separation of certain embedded derivative features in a hybrid financial instrument is required, but clarifies how current GAAP should be interpreted in evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. Specifically, the

10

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

amendments explain that an entity should consider all relevant terms and features in evaluating the nature of the host contract. Furthermore, the amendments specify that no single term or feature would necessarily determine the economic characteristics and risks of the host contract. Rather, the nature of the host contract depends upon the economic characteristics and risks of the entire hybrid financial instrument. In addition, the amendments clarify that, in evaluating the nature of a host contract, an entity should assess the substance of the relevant terms and features. The amendments in ASU 2014-16 are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015. The adoption of ASU 2014-16 is not expected to have a material impact on the Company's consolidated financial position, results of operations and cash flows.

In August 2014, the FASB issued ASU 2014-15, "Presentation of Financial Statements-Going Concern (Subtopic 205-40)—Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern". The amendments in ASU 2014-15 provide guidance in U.S. GAAP about management's responsibility to evaluate whether there is substantial doubt about an entity's ability to continue as a going concern and to provide related footnote disclosures. The amendments in ASU 2014-15 apply to all entities and will be effective for the annual period ending after December 15, 2016, and for annual periods and interim periods thereafter. The adoption of ASU 2014-15 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In June 2014, the FASB issued ASU No. 2014-12, “Compensation- Stock Compensation (Topic 718)—Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could be Achieved after the Requisite Service Period”. ASU 2014-12 provides specific guidance on whether to treat a performance target that could be achieved after the requisite service period as a performance condition that affects vesting or as a nonvesting condition that affects the grant-date fair value of an award. ASU 2014-12 is effective for fiscal years and interim periods beginning after December 15, 2015. The adoption of ASU 2014-12 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

2. Earnings Per Common Share

Basic earnings per share is computed as net income attributable to common shareholders divided by the weighted average number of common shares outstanding during the period. Diluted earnings per share include the dilutive effect of additional potential common shares issuable under stock options and unvested restricted shares computed using the treasury stock method. Earnings per share have been computed based on the following:

(Shares in thousands)	Three Months Ended		Nine Months Ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Weighted average number of shares outstanding:
Basic	45,359	47,912	45,852	49,164
Dilutive effect of options outstanding	855	498	786	490
Dilutive effect of unvested restricted shares	320	659	491	752
Diluted	46,534	49,069	47,129	50,406

The dilutive effect of stock options and unvested restricted shares are the only common stock equivalents for purposes of calculating diluted earnings per common share.

Weighted average anti-dilutive stock options and unvested restricted shares excluded from the computation of diluted earnings per share are as follows:

(Shares in thousands)	Three Months Ended		Nine Months Ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Anti-dilutive stock options	9	12	9	12
Anti-dilutive unvested restricted shares	—	—	—	—

11

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

3. Investment Securities

Trading securities totaled $2.9 million and $2.4 million at September 30, 2015 and December 31, 2014, respectively.

The amortized cost and estimated fair value of investment securities available-for-sale and held-to-maturity at September 30, 2015 and December 31, 2014, are presented below:

(Dollars in thousands)	September 30, 2015
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Available-for-Sale
Corporate bonds	$	22,776	$	1,129	$	30	$	23,875
Mortgage-backed securities—residential issued by government sponsored entities	614,262		6,544		702		620,104
Industrial revenue bonds	3,409		35		—		3,444
Total	$	640,447	$	7,708	$	732	$	647,423
Held-to-Maturity
U.S. Government agencies	$	13,022	$	334	$	—	$	13,356
Corporate bonds	70,063		—		321		69,742
State and political subdivisions—tax exempt	10,805		451		—		11,256
State and political subdivisions—taxable	530		21		—		551
Mortgage-backed securities—residential issued by government sponsored entities	373,124		7,428		29		380,523
Total	$	467,544	$	8,234	$	350	$	475,428

(Dollars in thousands)	December 31, 2014
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Available-for-Sale
Mortgage-backed securities—residential issued by government sponsored entities	$	550,908	$	3,127	$	1,832	$	552,203
Industrial revenue bonds	3,580		110		—		3,690
Total	$	554,488	$	3,237	$	1,832	$	555,893
Held-to-Maturity
U.S. Government agencies	$	13,989	$	230	$	—	$	14,219
Corporate bonds	25,000		163		—		25,163
State and political subdivisions—tax exempt	13,008		431		3		13,436
State and political subdivisions—taxable	537		26		—		563
Mortgage-backed securities—residential issued by government sponsored entities	384,428		5,626		56		389,998
Total	$	436,962	$	6,476	$	59	$	443,379

Proceeds from sales of securities were $56.4 million and $108.6 million for the three and nine months endedSeptember 30, 2015, respectively. Gross gains of $0.2 million and $0.5 million were realized on sales of investments during the three and nine months endedSeptember 30, 2015. Gross losses of $0.1 million and $0.2 million were realized on sales of these investments during the three and nine months endedSeptember 30, 2015.

12

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

Proceeds from sales of securities were $22.3 million and $172.6 million for the three and nine months endedSeptember 30, 2014, respectively. Gross gains of $0.3 million and $1.4 million were realized on sales of these investments during the three and nine months endedSeptember 30, 2014. Gross losses of $0.8 million were realized on sales of these investments during the nine months endedSeptember 30, 2014.

The estimated fair value of investment securities at September 30, 2015, by contractual maturity, is shown in the table that follows. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations without call or prepayment penalties. Debt securities not due at a single maturity date are shown separately.

(Dollars in thousands)	September 30, 2015
	Amortized Cost		Estimated Fair Value		Yield
Available-for-sale
Due in one year or less	$	—	$	—	—	%
Due after one year through five years	—		—		—	%
Due after five years through ten years	—		—		—	%
Due after ten years	26,185		27,319		2.47	%
Mortgage-backed securities—residential issued by government sponsored entities	614,262		620,104		2.08	%
Total	$	640,447	$	647,423	2.09	%
	Amortized Cost		Estimated Fair Value		Yield
Held-to-maturity
Due in one year or less	$	3	$	3	1.10	%
Due after one year through five years	19,139		19,176		4.39	%
Due after five years through ten years	61,726		61,819		4.88	%
Due after ten years	13,552		13,907		2.87	%
Mortgage-backed securities—residential issued by government sponsored entities	373,124		380,523		2.38	%
Total	$	467,544	$	475,428	2.80	%

Securities with unrealized losses not recognized in income, and the period of time they have been in an unrealized loss position, are as follows:

(Dollars in thousands)	Less than 12 Months				12 Months or Longer				Total
September 30, 2015	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
Available-for-Sale
Corporate bonds	$	8,400	$	30	$	—	$	—	$	8,400	$	30
Mortgage-backed securities—residential issued by government sponsored entities	158,055		554		19,844		148		177,899		702
Total	$	166,455	$	584	$	19,844	$	148	$	186,299	$	732
Held-to-Maturity
U.S. government agencies	$	—	$	—	$	13,356	$	264	$	13,356	$	264
Corporate bonds	69,742		321		—		—		69,742		321
Mortgage-backed securities—residential issued by government sponsored entities	69,363		208		150,413		1,570		219,776		1,778
Total	$	139,105	$	529	$	163,769	$	1,834	$	302,874	$	2,363

13

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	Less than 12 Months				12 Months or Longer				Total
December 31, 2014	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
Available-for-Sale
Mortgage-backed securities—residential issued by government sponsored entities	$	215,139	$	1,596	$	28,439	$	236	$	243,578	$	1,832
Total	$	215,139	$	1,596	$	28,439	$	236	$	243,578	$	1,832
Held-to-Maturity
U.S Government agencies	$	—	$	—	$	14,219	$	445	$	14,219	$	445
Mortgage-backed securities—residential issued by government sponsored entities	47,696		476		204,112		3,710		251,808		4,186
Total	$	47,696	$	476	$	218,331	$	4,155	$	266,027	$	4,631

As of September 30, 2015, the Company’s security portfolio consisted of 129 securities, 20 of which were in an unrealized loss position. The majority of unrealized losses are related to the Company’s mortgage-backed securities and variable-rate corporate securities.

All of the mortgage-backed securities at September 30, 2015 and December 31, 2014 were issued by U.S. government-sponsored entities and agencies, which the government has affirmed its commitment to support. Unrealized losses associated with these securities are attributable to changes in interest rates and illiquidity, and not credit quality, and because the Company does not have the intent to sell these mortgage-backed securities and it is more likely than not that it will not be required to sell the securities before their anticipated recovery, the Company does not consider these securities to be other-than-temporarily impaired at September 30, 2015 or December 31, 2014.

Investment securities having carrying values of approximately $277.1 million and $339.0 million at September 30, 2015 and December 31, 2014, respectively, were pledged to secure public funds on deposit, securities sold under agreements to repurchase, and for other purposes as required by law.

4. Loans

Major classifications of loans, including loans held for sale, are as follows:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Non-owner occupied commercial real estate	$	847,225	$	798,556
Other commercial construction and land	192,283		200,755
Multifamily commercial real estate	82,762		89,132
1-4 family residential construction and land	87,193		68,658
Total commercial real estate	1,209,463		1,157,101
Owner occupied commercial real estate	1,065,875		1,046,736
Commercial and industrial	1,219,101		1,073,791
Lease financing	1,488		2,005
Total commercial	2,286,464		2,122,532
1-4 family residential	985,982		925,698
Home equity loans	373,993		378,475
Other consumer loans	401,324		272,453
Total consumer	1,761,299		1,576,626
Other	147,718		143,960
Total loans	$	5,404,944	$	5,000,219

Total loans include $8.5 million and $5.5 million of 1-4 family residential loans held for sale and $15.6 million and $10.1 million of net deferred loan origination costs and fees as of September 30, 2015 and December 31, 2014, respectively.

14

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

As of September 30, 2015, other loans include $44.1 million, $92.3 million and $1.7 million of farm land, state and political subdivision obligations and deposit customer overdrafts, respectively. As of December 31, 2014, other loans include $41.3 million, $76.9 million and $1.7 million of farm land, state and political subdivision obligations and deposit customer overdrafts, respectively.

Covered loans represent loans acquired from the FDIC subject to loss sharing agreements. Covered loans are further broken out into (i) loans acquired with evidence of credit impairment (“Purchased Credit Impaired", "Acquired Impaired", or "PCI Loans”) and (ii) non-PCI loans. Loans originated or purchased by the Company (“New Loans”) and loans acquired through the purchase of Capital Bank Corp. ("CBKN"), Green Bankshares ("GRNB"), Southern Community Financial ("SCMF" or "Southern Community") and TIB Financial ("TIBB"), are not subject to the loss sharing agreements and are classified as “non covered.” Additionally, certain consumer loans acquired through the acquisition of First National Bank of the South, Metro Bank and Turnberry Bank (collectively, the “Failed Banks”) from the FDIC, are specifically excluded from the loss sharing agreements.

Covered loans and OREO that were subject to the commercial shared-loss agreements which expired during the quarter ending September 30, 2015 were reclassified and are presented as non-covered. The commercial shared-loss agreements provided for FDIC loss sharing for five years from July 16, 2010 and our reimbursement for recoveries to the FDIC for eight years from July 16, 2010 for all other covered assets. The single family shared-loss agreements provide for FDIC loss sharing and our reimbursement for recoveries to the FDIC for ten years from July 16, 2010.

The Company designates loans as PCI by evaluating both qualitative and quantitative factors. At the time of acquisition, the Company accounted for the PCI loans by segregating each portfolio into loan pools with similar risk characteristics. Over the lives of the acquired PCI loans, the Company continues to estimate cash flows expected to be collected on each loan pool. The Company evaluates, at each balance sheet date, whether its estimates of the present value of the cash flows from the loan pools, determined using the effective interest rates, has decreased, such that the present value of such cash flows is less than the recorded investment of the pool, and if so, recognizes a provision for loan loss in its Consolidated Statements of Income, unless related to non-credit events.

Additionally, if the Company has favorable changes in estimates of cash flows expected to be collected for a loan pool such that the then-present value exceeds the recorded investment of that pool, the Company will first reverse any previously established allowance for loan and lease losses for the pool. If such estimate exceeds the amount of any previously established allowance, the Company will accrete future interest income over the remaining life of the pool at a rate which, when used to discount the expected cash flows, results in the then-present value of such cash flows equaling the recorded investment of the pool at the time of the revised estimate.

The table below presents a roll forward of accretable yield and income expected to be earned related to PCI loans and the amount of non-accretable difference at the end of the period. Nonaccretable difference represents estimated contractually required payments in excess of estimated cash flows expected to be collected. The accretable yield represents the excess of estimated cash flows expected to be collected over the carrying amount of the PCI loans. Other represents reductions of accretable yield due to non-credit events such as interest rate reductions on variable rate PCI loans and prepayment activity on PCI loans.

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Accretable Yield
Balance at beginning of period	$	232,450		$	329,421		$	292,633		$	383,775
Accretion of income	(23,878		)	(28,560		)	(73,770		)	(92,743		)
Reclassification from nonaccretable difference	28,172			12,720			73,800			48,616
Other	(6,952		)	(6,394		)	(62,871		)	(32,461		)
Balance at end of period	$	229,792		$	307,187		$	229,792		$	307,187
Nonaccretable difference, balance at the end of the period	$	165,699		$	210,101		$	165,699		$	210,101

15

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The accretable yield is accreted into interest income over the estimated life of the PCI loans using the level yield method. The accretable yield will change due to changes in:

• The estimate of the remaining life of PCI loans which may change the amount of future interest income, and possibly principal, expected to be collected;

• The estimate of the amount of contractually required principal and interest payments over the estimated life that will not be collected (the nonaccretable difference); and

• Indices for PCI loans with variable rates of interest.

For PCI loans, the impact of loan modifications is included in the evaluation of expected cash flows for subsequent decreases or increases of cash flows. For variable rate PCI loans, expected future cash flows will be recalculated as the rates adjust over the lives of the loans. At acquisition, the expected future cash flows were based on the variable rates that were in effect at that time.

Because of the loss protection provided by the FDIC, the risks of covered loans and foreclosed real estate are significantly different from those assets not covered under the loss share agreements. Refer to Note 7 – Other Real Estate Owned for the covered balances of other real estate owned.

Non-covered Loans

The following is a summary of the major categories of non-covered loans outstanding as of September 30, 2015 and December 31, 2014:

(Dollars in thousands)	Non-PCI Loans
September 30, 2015	New		Acquired		PCI Loans		Total Non-covered Loans
Non-owner occupied commercial real estate	$	482,476	$	49,011	$	315,738	$	847,225
Other commercial construction and land	93,060		216		98,926		192,202
Multifamily commercial real estate	51,608		6,608		24,546		82,762
1-4 family residential construction and land	84,261		—		2,932		87,193
Total commercial real estate	711,405		55,835		442,142		1,209,382
Owner occupied commercial real estate	800,558		38,828		226,410		1,065,796
Commercial and industrial loans	1,127,004		6,788		85,309		1,219,101
Lease financing	1,488		—		—		1,488
Total commercial	1,929,050		45,616		311,719		2,286,385
1-4 family residential	680,554		36,000		225,013		941,567
Home equity loans	138,107		130,610		71,364		340,081
Other consumer loans	393,577		4,085		3,661		401,323
Total consumer	1,212,238		170,695		300,038		1,682,971
Other	110,940		2,352		34,426		147,718
Total loans	$	3,963,633	$	274,498	$	1,088,325	$	5,326,456

16

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	Non-PCI Loans
December 31, 2014	New		Acquired		PCI Loans		Total Non-covered Loans
Non-owner occupied commercial real estate	$	372,793	$	58,552	$	333,433	$	764,778
Other commercial construction and land	66,817		161		123,398		190,376
Multifamily commercial real estate	47,765		12,327		24,377		84,469
1-4 family residential construction and land	58,046		—		9,742		67,788
Total commercial real estate	545,421		71,040		490,950		1,107,411
Owner occupied commercial real estate	745,728		38,122		215,059		998,909
Commercial and industrial loans	958,628		10,564		97,228		1,066,420
Lease financing	2,005		—		—		2,005
Total commercial	1,706,361		48,686		312,287		2,067,334
1-4 family residential	560,106		43,921		269,768		873,795
Home equity loans	103,644		152,797		82,121		338,562
Other consumer loans	261,935		4,647		5,772		272,354
Total consumer	925,685		201,365		357,661		1,484,711
Other	99,610		3,603		39,903		143,116
Total loans	$	3,277,077	$	324,694	$	1,200,801	$	4,802,572

Covered Loans

The following is a summary of the major categories of covered loans outstanding as of September 30, 2015, and December 31, 2014:

(Dollars in thousands)	Non-PCI Loans
September 30, 2015	New		Acquired		PCI Loans		Total Covered Loans
Non-owner occupied commercial real estate	$	—	$	—	$	—	$	—
Other commercial construction and land	—		—		81		81
Multifamily commercial real estate	—		—		—		—
1-4 family residential construction and land	—		—		—		—
Total commercial real estate	—		—		81		81
Owner occupied commercial real estate	—		—		79		79
Commercial and industrial loans	—		—		—		—
Lease financing	—		—		—		—
Total commercial	—		—		79		79
1-4 family residential	—		1,966		42,449		44,415
Home equity loans	—		26,406		7,506		33,912
Other consumer loans	—		—		1		1
Total consumer	—		28,372		49,956		78,328
Other	—		—		—		—
Total loans	$	—	$	28,372	$	50,116	$	78,488

17

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	Non-PCI Loans
December 31, 2014	New		Acquired		PCI Loans		Total Covered Loans
Non-owner occupied commercial real estate	$	—	$	—	$	33,778	$	33,778
Other commercial construction and land	—		—		10,379		10,379
Multifamily commercial real estate	—		—		4,663		4,663
1-4 family residential construction and land	—		—		870		870
Total commercial real estate	—		—		49,690		49,690
Owner occupied commercial real estate	—		—		47,827		47,827
Commercial and industrial loans	—		214		7,157		7,371
Lease financing	—		—		—		—
Total commercial	—		214		54,984		55,198
1-4 family residential	—		1,512		50,391		51,903
Home equity loans	—		30,473		9,440		39,913
Other consumer loans	—		—		99		99
Total consumer	—		31,985		59,930		91,915
Other	—		—		844		844
Total loans	$	—	$	32,199	$	165,448	$	197,647

The following tables present the aging of the recorded investment in past due loans, based on contractual terms, as of September 30, 2015:

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Non-purchased credit impaired loans	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	462	$	—	$	—	$	—	$	944	$	—	$	1,406
Other commercial construction and land	49		—		—		—		197		—		246
Multifamily commercial real estate	88		—		—		—		—		—		88
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	599		—		—		—		1,141		—		1,740
Owner occupied commercial real estate	62		—		—		—		2,600		—		2,662
Commercial and industrial loans	365		—		—		—		1,350		—		1,715
Lease financing	—		—		—		—		—		—		—
Total commercial	427		—		—		—		3,950		—		4,377
1-4 family residential	111		—		—		—		1,240		38		1,389
Home equity loans	1,176		24		—		—		1,616		127		2,943
Other consumer loans	3,808		—		—		—		1,495		—		5,303
Total consumer	5,095		24		—		—		4,351		165		9,635
Other	—		—		—		—		40		—		40
Total loans	$	6,121	$	24	$	—	$	—	$	9,482	$	165	$	15,792

18

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Purchased credit impaired loans*	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	4,693	$	—	$	1,924	$	—	$	—	$	—	$	6,617
Other commercial construction and land	130		—		5,162		—		—		—		5,292
Multifamily commercial real estate	15		—		—		—		—		—		15
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	4,838		—		7,086		—		—		—		11,924
Owner occupied commercial real estate	3,607		—		4,794		—		—		—		8,401
Commercial and industrial loans	764		—		815		—		—		—		1,579
Lease financing	—		—		—		—		—		—		—
Total commercial	4,371		—		5,609		—		—		—		9,980
1-4 family residential	2,147		8		2,430		915		—		—		5,500
Home equity loans	1,308		71		291		51		—		—		1,721
Other consumer loans	88		—		116		—		—		—		204
Total consumer	3,543		79		2,837		966		—		—		7,425
Other	—		—		40		—		—		—		40
Total loans	$	12,752	$	79	$	15,572	$	966	$	—	$	—	$	29,369

The following tables present the aging of the recorded investment in past due loans, based on contractual terms, as of December 31, 2014:

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Non-purchased credit impaired loans	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	—	$	—	$	—	$	—	$	534	$	—	$	534
Other commercial construction and land	31		—		—		—		233		—		264
Multifamily commercial real estate	—		—		—		—		—		—		—
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	31		—		—		—		767		—		798
Owner occupied commercial real estate	744		—		—		—		2,524		—		3,268
Commercial and industrial loans	70		—		—		—		1,654		66		1,790
Lease financing	—		—		—		—		—		—		—
Total commercial	814		—		—		—		4,178		66		5,058
1-4 family residential	357		—		—		—		1,284		69		1,710
Home equity loans	627		225		—		—		1,758		443		3,053
Other consumer loans	2,508		—		—		—		909		—		3,417
Total consumer	3,492		225		—		—		3,951		512		8,180
Other	30		—		—		—		10		—		40
Total loans	$	4,367	$	225	$	—	$	—	$	8,906	$	578	$	14,076

19

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Purchased credit impaired loans*	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	1,314	$	—	$	4,036	$	1,636	$	—	$	—	$	6,986
Other commercial construction and land	2,789		—		9,928		2,696		—		—		15,413
Multifamily commercial real estate	249		—		1,392		—		—		—		1,641
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	4,352		—		15,356		4,332		—		—		24,040
Owner occupied commercial real estate	2,531		—		3,957		1,029		—		—		7,517
Commercial and industrial loans	240		—		4,485		92		—		—		4,817
Lease financing	—		—		—		—		—		—		—
Total commercial	2,771		—		8,442		1,121		—		—		12,334
1-4 family residential	3,480		352		5,251		2,010		—		—		11,093
Home equity loans	1,524		335		788		780		—		—		3,427
Other consumer loans	152		—		26		27		—		—		205
Total consumer	5,156		687		6,065		2,817		—		—		14,725
Other	2,012		—		—		—		—		—		2,012
Total loans	$	14,291	$	687	$	29,863	$	8,270	$	—	$	—	$	53,111

* Pooled PCI loans are not classified as nonaccrual as they are considered to be accruing because their interest income relates to the accretable yield recognized under accounting for purchased credit-impaired loans and not to contractual interest payments.

Credit Quality Indicators

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans as to credit risk. This analysis is performed at origination and upon identification of a material change for all loans, on an annual basis for commercial loans exceeding $0.5 million, and at least quarterly for commercial loans not rated pass. The Company uses the following definitions for risk ratings:

• Pass —These loans range from superior quality with minimal credit risk to loans requiring heightened management attention but that are still an acceptable risk and continue to perform as contracted.

• Special Mention —Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

• Substandard —Loans classified as substandard are inadequately protected by the current net 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 the institution will sustain some loss if the deficiencies are not corrected.

• Doubtful —Loans classified as doubtful have all the weaknesses inherent in those classified as 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.

20

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The following table summarizes loans, excluding PCI loans by internal rating at September 30, 2015:

					Substandard
(Dollars in thousands)	Pass		Special Mention		Accruing		Non-accrual		Doubtful		Total
Non-owner occupied commercial real estate	$	528,912	$	1,631	$	—	$	944	$	—	$	531,487
Other commercial construction and land	93,013		43		25		195		—		93,276
Multifamily commercial real estate	58,128		88		—		—		—		58,216
1-4 family residential construction and land	82,363		—		1,898		—		—		84,261
Total commercial real estate	762,416		1,762		1,923		1,139		—		767,240
Owner occupied commercial real estate	824,257		8,879		3,650		2,600		—		839,386
Commercial and industrial loans	1,114,883		13,787		3,772		1,350		—		1,133,792
Lease financing	1,488		—		—		—		—		1,488
Total commercial	1,940,628		22,666		7,422		3,950		—		1,974,666
1-4 family residential	714,862		207		2,172		1,279		—		718,520
Home equity loans	291,415		56		1,908		1,744		—		295,123
Other consumer loans	396,167		—		—		1,495		—		397,662
Total consumer	1,402,444		263		4,080		4,518		—		1,411,305
Other	112,822		430		—		40		—		113,292
Total loans	$	4,218,310	$	25,121	$	13,425	$	9,647	$	—	$	4,266,503

The following table summarizes loans, excluding PCI loans by internal rating at December 31, 2014:

					Substandard
(Dollars in thousands)	Pass		Special Mention		Accruing		Non-accrual		Doubtful		Total
Non-owner occupied commercial real estate	$	429,126	$	835	$	850	$	534	$	—	$	431,345
Other commercial construction and land	66,667		47		31		233		—		66,978
Multifamily commercial real estate	60,092		—		—		—		—		60,092
1-4 family residential construction and land	56,551		—		1,495		—		—		58,046
Total commercial real estate	612,436		882		2,376		767		—		616,461
Owner occupied commercial real estate	766,822		6,687		7,817		2,524		—		783,850
Commercial and industrial loans	963,273		2,235		2,178		1,720		—		969,406
Lease financing	2,005		—		—		—		—		2,005
Total commercial	1,732,100		8,922		9,995		4,244		—		1,755,261
1-4 family residential	601,738		283		2,165		1,353		—		605,539
Home equity loans	282,597		59		2,057		2,201		—		286,914
Other consumer loans	265,673		—		—		909		—		266,582
Total consumer	1,150,008		342		4,222		4,463		—		1,159,035
Other	102,730		473		—		10		—		103,213
Total loans	$	3,597,274	$	10,619	$	16,593	$	9,484	$	—	$	3,633,970

21

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

5. Allowance for Loan and Lease Losses

Activity in the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Balance, beginning of period	$	48,063		$	55,307		$	50,211		$	56,851
Provision (reversal of provision) for loan losses for PCI loans	490			(4,205		)	(1,960		)	(7,633		)
PCI loans charged-off	(1,085		)	—			(1,247		)	—
Provision for loan losses for non-PCI loans	309			2,873			3,217			7,681
Non-PCI loans charged-off	(2,207		)	(2,306		)	(6,116		)	(6,438		)
Recoveries of non-PCI loans previously charged-off	708			665			2,173			1,873
Balance, end of period	$	46,278		$	52,334		$	46,278		$	52,334

The following tables present the roll forward of the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2015 by the class of loans against which the allowance is allocated:

(Dollars in thousands)	June 30, 2015		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2015
Non-owner occupied commercial real estate	$	3,965	$	189		$	3		$	4,157
Other commercial construction and land	10,422		1,350			(1,083		)	10,689
Multifamily commercial real estate	201		(14		)	—			187
1-4 family residential construction and land	1,356		(142		)	2			1,216
Total commercial real estate	15,944		1,383			(1,078		)	16,249
Owner occupied commercial real estate	2,759		(719		)	2			2,042
Commercial and industrial loans	9,455		196			(164		)	9,487
Lease financing	—		—			—			—
Total commercial	12,214		(523		)	(162		)	11,529
1-4 family residential	12,969		(1,126		)	(30		)	11,813
Home equity loans	2,653		(557		)	13			2,109
Other consumer loans	4,077		1,050			(795		)	4,332
Total consumer	19,699		(633		)	(812		)	18,254
Other	206		572			(532		)	246
Total loans	$	48,063	$	799		$	(2,584	)	$	46,278

22

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	December 31, 2014		Provision/ (Reversals)			Net(Charge-offs)/ Recoveries			September 30, 2015
Non-owner occupied commercial real estate	$	2,022	$	2,066		$	69		$	4,157
Other commercial construction and land	12,181		(575		)	(917		)	10,689
Multifamily commercial real estate	252		(65		)	—			187
1-4 family residential construction and land	1,102		109			5			1,216
Total commercial real estate	15,557		1,535			(843		)	16,249
Owner occupied commercial real estate	2,504		(257		)	(205		)	2,042
Commercial and industrial loans	9,502		(151		)	136			9,487
Lease financing	—		—			—			—
Total commercial	12,006		(408		)	(69		)	11,529
1-4 family residential	15,451		(3,340		)	(298		)	11,813
Home equity loans	2,815		(454		)	(252		)	2,109
Other consumer loans	4,122		2,721			(2,511		)	4,332
Total consumer	22,388		(1,073		)	(3,061		)	18,254
Other	260		1,203			(1,217		)	246
Total loans	$	50,211	$	1,257		$	(5,190	)	$	46,278

The following tables present the roll forward of the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2014 by the class of loans against which the allowance is allocated: 

(Dollars in thousands)	June 30, 2014		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2014
Non-owner occupied commercial real estate	$	4,487	$	(1,772	)	$	119		$	2,834
Other commercial construction and land	11,502		1,401			11			12,914
Multifamily commercial real estate	480		(17		)	—			463
1-4 family residential construction and land	1,631		(386		)	(2		)	1,243
Total commercial real estate	18,100		(774		)	128			17,454
Owner occupied commercial real estate	3,317		(430		)	(10		)	2,877
Commercial and industrial loans	8,645		(113		)	(177		)	8,355
Lease financing	1		—			—			1
Total commercial	11,963		(543		)	(187		)	11,233
1-4 family residential	17,138		(1,250		)	(8		)	15,880
Home equity loans	4,290		(371		)	(299		)	3,620
Other consumer loans	3,431		1,244			(851		)	3,824
Total consumer	24,859		(377		)	(1,158		)	23,324
Other	385		362			(424		)	323
Total loans	$	55,307	$	(1,332	)	$	(1,641	)	$	52,334

23

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	December 31, 2013		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2014
Non-owner occupied commercial real estate	$	4,635	$	(1,806	)	$	5		$	2,834
Other commercial construction and land	8,217		4,881			(184		)	12,914
Multifamily commercial real estate	320		143			—			463
1-4 family residential construction and land	1,558		(315		)	—			1,243
Total commercial real estate	14,730		2,903			(179		)	17,454
Owner occupied commercial real estate	4,450		(1,443		)	(130		)	2,877
Commercial and industrial loans	8,310		217			(172		)	8,355
Lease financing	3		(2		)	—			1
Total commercial	12,763		(1,228		)	(302		)	11,233
1-4 family residential	21,724		(5,742		)	(102		)	15,880
Home equity loans	3,869		530			(779		)	3,620
Other consumer loans	2,682		3,267			(2,125		)	3,824
Total consumer	28,275		(1,945		)	(3,006		)	23,324
Other	1,083		318			(1,078		)	323
Total loans	$	56,851	$	48		$	(4,565	)	$	52,334

The following tables present the roll forward of the allowance for loan and lease losses for PCI and non-PCI loans for the three and nine months endedSeptember 30, 2015 and 2014, by the class of loans against which the allowance is allocated:

24

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	Three Months Ended
	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,819		$	26,244		$	48,063		$	20,835		$	34,472		$	55,307
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(89		)	—			(89		)
Other commercial construction and land	(1		)	(1,085		)	(1,086		)	1			—			1
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(4		)	—			(4		)
Total commercial real estate	(1		)	(1,085		)	(1,086		)	(92		)	—			(92		)
Owner occupied commercial real estate	(125		)	—			(125		)	(12		)	—			(12		)
Commercial and industrial loans	(178		)	—			(178		)	(283		)	—			(283		)
Lease financing	—			—			—			—			—			—
Total commercial	(303		)	—			(303		)	(295		)	—			(295		)
1-4 family residential	(34		)	—			(34		)	(13		)	—			(13		)
Home equity loans	(146		)	—			(146		)	(337		)	—			(337		)
Other consumer loans	(1,018		)	—			(1,018		)	(984		)	—			(984		)
Total consumer	(1,198		)	—			(1,198		)	(1,334		)	—			(1,334		)
Other	(705		)	—			(705		)	(585		)	—			(585		)
Total charge-offs	(2,207		)	(1,085		)	(3,292		)	(2,306		)	—			(2,306		)
Recoveries:
Non-owner occupied commercial real estate	3			—			3			208			—			208
Other commercial construction and land	3			—			3			10			—			10
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	2			—			2			2			—			2
Total commercial real estate	8			—			8			220			—			220
Owner occupied commercial real estate	127			—			127			2			—			2
Commercial and industrial loans	14			—			14			106			—			106
Lease financing	—			—			—			—			—			—
Total commercial	141			—			141			108			—			108
1-4 family residential	4			—			4			5			—			5
Home equity loans	159			—			159			38			—			38
Other consumer loans	223			—			223			133			—			133
Total consumer	386			—			386			176			—			176
Other	173			—			173			161			—			161
Total recoveries	708			—			708			665			—			665
Net charge-offs	(1,499		)	(1,085		)	(2,584		)	(1,641		)	—			(1,641		)
Provision (reversal) for loan and lease losses:
Non-owner occupied commercial real estate	(317		)	506			189			(76		)	(1,696		)	(1,772		)
Other commercial construction and land	154			1,196			1,350			493			908			1,401
Multifamily commercial real estate	(26		)	12			(14		)	23			(40		)	(17		)
1-4 family residential construction and land	(62		)	(80		)	(142		)	(70		)	(316		)	(386		)
Total commercial real estate	(251		)	1,634			1,383			370			(1,144		)	(774		)
Owner occupied commercial real estate	(746		)	27			(719		)	(29		)	(401		)	(430		)
Commercial and industrial loans	224			(28		)	196			66			(179		)	(113		)
Lease financing	—			—			—			—			—			—
Total commercial	(522		)	(1		)	(523		)	37			(580		)	(543		)
1-4 family residential	(385		)	(741		)	(1,126		)	395			(1,645		)	(1,250		)
Home equity loans	(69		)	(488		)	(557		)	389			(760		)	(371		)
Other consumer loans	1,067			(17		)	1,050			1,239			5			1,244
Total consumer	613			(1,246		)	(633		)	2,023			(2,400		)	(377		)
Other	469			103			572			443			(81		)	362
Total provision (reversal) for loan and lease losses	309			490			799			2,873			(4,205		)	(1,332		)
Allowance for loan and lease losses at the end of the period	$	20,629		$	25,649		$	46,278		$	22,067		$	30,267		$	52,334

25

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)	Nine Months Ended
	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,355		$	28,856		$	50,211		$	18,951		$	37,900		$	56,851
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(292		)	—			(292		)
Other commercial construction and land	(9		)	(1,085		)	(1,094		)	(207		)	—			(207		)
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(6		)	—			(6		)
Total commercial real estate	(9		)	(1,085		)	(1,094		)	(505		)	—			(505		)
Owner occupied commercial real estate	(332		)	—			(332		)	(156		)	—			(156		)
Commercial and industrial loans	(273		)	—			(273		)	(444		)	—			(444		)
Lease financing	—			—			—			—			—			—
Total commercial	(605		)	—			(605		)	(600		)	—			(600		)
1-4 family residential	(329		)	—			(329		)	(114		)	—			(114		)
Home equity loans	(553		)	—			(553		)	(931		)	—			(931		)
Other consumer loans	(2,854		)	(162		)	(3,016		)	(2,572		)	—			(2,572		)
Total consumer	(3,736		)	(162		)	(3,898		)	(3,617		)	—			(3,617		)
Other	(1,766		)	—			(1,766		)	(1,716		)	—			(1,716		)
Total charge-offs	(6,116		)	(1,247		)	(7,363		)	(6,438		)	—			(6,438		)
Recoveries:
Non-owner occupied commercial real estate	69			—			69			297			—			297
Other commercial construction and land	177			—			177			23			—			23
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	5			—			5			6			—			6
Total commercial real estate	251			—			251			326			—			326
Owner occupied commercial real estate	127			—			127			26			—			26
Commercial and industrial loans	409			—			409			272			—			272
Lease financing	—			—			—			—			—			—
Total commercial	536			—			536			298			—			298
1-4 family residential	31			—			31			12			—			12
Home equity loans	301			—			301			152			—			152
Other consumer loans	505			—			505			447			—			447
Total consumer	837			—			837			611			—			611
Other	549			—			549			638			—			638
Total recoveries	2,173			—			2,173			1,873			—			1,873
Net charge-offs	(3,943		)	(1,247		)	(5,190		)	(4,565		)	—			(4,565		)
Provision (reversal) for loan losses:
Non-owner occupied commercial real estate	(332		)	2,398			2,066			105			(1,911		)	(1,806		)
Other commercial construction and land	16			(591		)	(575		)	992			3,889			4,881
Multifamily commercial real estate	(50		)	(15		)	(65		)	(1		)	144			143
1-4 family residential construction and land	53			56			109			(140		)	(175		)	(315		)
Total commercial real estate	(313		)	1,848			1,535			956			1,947			2,903
Owner occupied commercial real estate	(152		)	(105		)	(257		)	10			(1,453		)	(1,443		)
Commercial and industrial loans	(122		)	(29		)	(151		)	448			(231		)	217
Lease financing	—			—			—			(2		)	—			(2		)
Total commercial	(274		)	(134		)	(408		)	456			(1,684		)	(1,228		)
1-4 family residential	(253		)	(3,087		)	(3,340		)	952			(6,694		)	(5,742		)
Home equity loans	215			(669		)	(454		)	1,003			(473		)	530
Other consumer loans	2,756			(35		)	2,721			3,326			(59		)	3,267
Total consumer	2,718			(3,791		)	(1,073		)	5,281			(7,226		)	(1,945		)
Other	1,086			117			1,203			988			(670		)	318
Total provision (reversal) for loan losses	3,217			(1,960		)	1,257			7,681			(7,633		)	48
Allowance for loans and lease losses at the end of the period	$	20,629		$	25,649		$	46,278		$	22,067		$	30,267		$	52,334

26

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The following table presents the balance in the allowance for loan and lease losses and the recorded investment in loans by class of loan and by impairment evaluation method as of September 30, 2015:

(Dollars in thousands)	Allowance for Loan and Lease Losses						Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit- Impaired		Individually Evaluated for Impairment		Collectively Evaluated for Impairment (1)		Purchased Credit- Impaired
Non-owner occupied commercial real estate	$	—	$	1,300	$	2,857	$	—	$	531,487	$	315,738
Other commercial construction and land	—		1,597		9,092		—		93,276		99,007
Multifamily commercial real estate	—		76		111		—		58,216		24,546
1-4 family residential construction and land	—		796		420		—		84,261		2,932
Total commercial real estate	—		3,769		12,480		—		767,240		442,223
Owner occupied commercial real estate	300		1,472		270		4,180		835,206		226,489
Commercial and industrial loans	177		7,579		1,731		1,924		1,131,868		85,309
Lease financing	—		—		—		—		1,488		—
Total commercial	477		9,051		2,001		6,104		1,968,562		311,798
1-4 family residential	4		2,285		9,524		72		709,933		267,462
Home equity loans	13		588		1,508		203		294,920		78,870
Other consumer loans	12		4,225		95		255		397,407		3,662
Total consumer	29		7,098		11,127		530		1,402,260		349,994
Other	—		205		41		—		113,292		34,426
Total loans	$	506	$	20,123	$	25,649	$	6,634	$	4,251,354	$	1,138,441

(1) Loans collectively evaluated for impairment include $302.6 million of acquired loans which are presented net of unamortized purchase discounts of $8.8 million.

The following table presents the balance in the allowance for loan and lease losses and the recorded investment in loans by class of loan and by impairment evaluation method as of December 31, 2014:

(Dollars in thousands)	Allowance for Loan and Lease Losses							Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit- Impaired			Individually Evaluated for Impairment		Collectively Evaluated for Impairment (1)		Purchased Credit- Impaired
Non-owner occupied commercial real estate	$	—	$	1,563	$	459		$	—	$	431,345	$	367,211
Other commercial construction and land	—		1,411		10,770			—		66,978		133,777
Multifamily commercial real estate	—		126		126			—		60,092		29,040
1-4 family residential construction and land	—		739		363			—		58,046		10,612
Total commercial real estate	—		3,839		11,718			—		616,461		540,640
Owner occupied commercial real estate	—		2,129		375			3,423		780,427		262,886
Commercial and industrial loans	—		7,742		1,760			2,704		966,702		104,385
Lease financing	—		—		—			—		2,005		—
Total commercial	—		9,871		2,135			6,127		1,749,134		367,271
1-4 family residential	—		2,840		12,611			745		599,278		320,159
Home equity loans	—		639		2,176			325		286,589		91,561
Other consumer loans	15		3,815		292			221		266,361		5,871
Total consumer	15		7,294		15,079			1,291		1,152,228		417,591
Other	—		336		(76		)	—		103,213		40,747
Total loans	$	15	$	21,340	$	28,856		$	7,418	$	3,621,036	$	1,366,249

(1) Loans collectively evaluated for impairment include $355.4 million of acquired loans which are presented net of unamortized purchase discounts of $11.7 million.

27

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

Troubled Debt Restructuring

If a borrower is experiencing financial difficulty, the Bank may consider, in certain circumstances, modifying the terms of their loan to maximize collection of amounts due. A troubled debt restructuring (“TDR”) typically involves either a reduction of the stated interest rate of the loan, an extension of the loan’s maturity date(s) with a stated rate lower than the current market rate for a new loan with similar risk, or in limited circumstances, a reduction of the principal balance of the loan or the loan’s accrued interest. Upon modification of a loan, the Bank measures the related impairment as the excess of the recorded investment in the loan over the discounted expected future cash flows. The present value of expected future cash flows is discounted at the loan’s effective interest rate. If the impairment analysis results in a loss, an allowance for loan and lease losses is established for the loan. During the three and nine months endedSeptember 30, 2015 and 2014, loans modified in TDRs were nominal. Because of the insignificance of the amount and the nature of the modifications, the modifications did not have a material impact on the Company’s Consolidated Financial Statements or on the determination of the allowance for loan and lease losses at September 30, 2015 and 2014. The Company had loans modified in TDRs with recorded investments of $0.7 million and $1.4 million for the three and nine months endedSeptember 30, 2015, respectively. The Company had loans modified in TDRs with recorded investments of $1.2 million and $3.7 million for the three and nine months endedSeptember 30, 2014, respectively.

6. FDIC Indemnification Asset

The Company has recorded an indemnification asset related to loss sharing agreements entered into with the FDIC wherein the FDIC will reimburse the Company for certain amounts related to certain acquired loans and other real estate owned should the Company experience a loss. Under the loss sharing arrangements, the FDIC has agreed to absorb 80% of all future credit losses and workout expenses on these assets which occur prior to the expiration of the loss sharing agreements. These agreements resulted from the purchase of the Failed Banks.

The loss sharing agreements consist of three (one for each Failed Bank) single-family shared-loss agreements and three (one for each Failed Bank) commercial and other loans shared-loss agreements. The single family shared-loss agreements provide for FDIC loss sharing and our reimbursement for recoveries to the FDIC for ten years from July 16, 2010 for single-family residential loans. The commercial shared-loss agreements provide for FDIC loss sharing for five years from July 16, 2010 and our reimbursement for recoveries to the FDIC for eight years from July 16, 2010 for all other covered assets. Covered loans and OREO subject to the commercial shared-loss agreements that expired during the quarter ending September 30, 2015, were $89.3 million and $6.9 million, respectively.

The following is a summary of the activity in the FDIC indemnification asset:

(Dollars in thousands)
Balance, December 31, 2014	$	16,762
Indemnification asset income	1,682
Amortization of indemnification asset	(8,038		)
Cash received on reimbursable losses	(617		)
Balance, September 30, 2015	$	9,789
Balance, December 31, 2013	$	33,610
Indemnification asset income	(977		)
Amortization of indemnification asset	(7,133		)
Cash received on reimbursable losses	(4,475		)
Balance, September 30, 2014	$	21,025

28

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

7. Other Real Estate Owned

The activity within Other Real Estate Owned (“OREO”) for the three and nine months endedSeptember 30, 2015 and 2014 is presented in the table below.

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Balance, beginning of period	$	63,737		$	96,283		$	77,626		$	129,396
Real estate acquired from borrowers	1,848			12,590			8,905			30,452
Valuation allowance	(2,075		)	(2,752		)	(5,175		)	(9,347		)
Properties sold	(8,819		)	(15,844		)	(26,665		)	(60,224		)
Balance, end of period	$	54,691		$	90,277		$	54,691		$	90,277

Ending balances for OREO covered by loss sharing agreements with the FDIC for these periods were $0.3 million and $14.9 million, respectively. OREO coverage subject to the commercial shared-loss agreements expired during the quarter ending September 30, 2015. Non-covered OREO ending balances for these periods were $54.4 million and $75.4 million, respectively.

For the three and nine months endedSeptember 30, 2015, proceeds on sales of OREO were $9.2 million and $28.0 million, respectively and net gains were $0.4 million and $1.3 million, respectively. For the three and nine months endedSeptember 30, 2014, proceeds on sales of OREO were $16.0 million and $64.4 million, respectively and net gains were $0.2 million and $4.1 million, respectively.

29

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

8. Federal Home Loan Bank Advances and Short-Term Borrowings

Short-term borrowings include securities sold under agreements to repurchase, cash received from counterparties as collateral for mark-to-market exposure on interest rate swaps and advances from the Federal Home Loan Bank (“FHLB”).

The Bank has securities sold under agreements to repurchase with customers. These overnight agreements are collateralized by investment securities of the United States Government or its agencies which are chosen by the Bank. The amounts outstanding at September 30, 2015 and December 31, 2014 were $13.0 million and $23.4 million, respectively, and were collateralized by $24.1 million and $34.9 million, respectively, of agency mortgage-backed securities.

The Bank has $3.7 million of short term borrowings related to cash received from counterparties as collateral for mark-to-market exposure on interest rate swaps.

The Bank invests in FHLB stock for the purpose of establishing credit lines with the FHLB. The credit availability to the Bank is based on a percentage of the Bank’s total assets as reported on the most recent quarterly financial information submitted to the regulators subject to the pledging of sufficient collateral. The Bank’s collateral with the FHLB consists of a blanket floating lien pledge of the Bank’s residential 1-4 family mortgage, multifamily, home equity line of credit and commercial real estate secured loans. The amounts of eligible collateral at September 30, 2015 and December 31, 2014 provided for incremental borrowing availability of up to $212.8 million and $247.7 million, respectively.

At September 30, 2015 and December 31, 2014, the Bank had $25.4 million and $25.7 million in letters of credit issued by the FHLB respectively, of which $25.2 million are used as collateral for public funds deposits in lieu of pledging securities to the State of Florida.

The advances as of September 30, 2015 and December 31, 2014 consisted of the following:

(Dollars in thousands)
Contractual Outstanding Amount
September 30, 2015		Maturity Date	Interest Rate as of September 30, 2015
$	120,000	May 19, 2016	0.36%
50,000		December 31, 2019	0.21%	(1 Month FRC + 2 bps)*
464		November 6, 2017	0.50%
50,000		November 20, 2017	0.23%	(1 Month FRC + 2 bps)*
50,000		November 23, 2018	0.23%	(1 Month FRC + 2 bps)*
40,000		November 25, 2016	0.22%	(1 Month FRC + 2 bps)*
60,000		May 28, 2020	0.20%	(1 Month FRC + 2 bps)*
150,000		August 11, 2020	0.25%	(1 Month FRC + 2 bps)*
483		February 10, 2026	—%
$	520,947

30

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(Dollars in thousands)
Contractual Outstanding Amount
December 31, 2014		Maturity Date	Interest Rate as of December 31, 2014
$	105,000	May 19, 2015	0.36%
40,000		November 25, 2016	0.25%	(1 Month FRC + 2 bps)*
578		November 6, 2017	0.50%
50,000		November 20, 2017	0.25%	(1 Month FRC + 2 bps)*
50,000		November 23, 2018	0.26%	(1 Month FRC + 2 bps)*
50,000		December 31, 2019	0.21%	(1 Month FRC + 2 bps)*
513		February 10, 2026	—%
$	296,091

(*) FRC = FHLB Fixed Rate Credit interest rate.

31

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

9. Long-Term Borrowings

Structured repurchase agreements

During the second quarter of 2015, the Company prepaid $52.3 million of long term repurchase agreements acquired through the Company's legacy acquisitions. The Company recorded a $1.6 million loss on extinguishment of debt as a result of this prepayment.

The repurchase agreements as of December 31, 2014 consisted of the following:

(Dollars in thousands)
Carrying Amount
December 31, 2014		Contractual Amount		Maturity Date	Contractual Rate
$	10,540	$	10,000	November 6, 2016	4.75%
10,582		10,000		March 30, 2017	4.50%
10,394		10,000		December 18, 2017	3.79%
10,372		10,000		December 18, 2017	3.72%
10,638		10,000		March 22, 2019	3.56%
$	52,526	$	50,000

These repurchase agreements had a weighted-average rate of 4.06% at December 31, 2014 and were collateralized by $61.4 million of mortgage-backed securities.

Subordinated Debentures

Through its acquisitions of CBKN, GRNB, SCMF and TIBB, the Company assumed thirteen separate pooled offerings of trust preferred securities. The Company is not considered the primary beneficiary of the trusts (variable interest entities), therefore the trusts are not consolidated in the Company’s Consolidated Financial Statements, but rather the subordinated debentures are presented as liabilities. The trusts consist of wholly-owned statutory trust subsidiaries for the purpose of issuing the trust preferred securities. The trusts used the proceeds from the issuance of trust preferred securities to acquire junior subordinated deferrable interest debentures of the Company. The trust preferred securities essentially mirror the debt securities, carrying a cumulative preferred dividend equal to the interest rate on the debt securities. The debt securities and the trust preferred securities each have 30-year lives. The trust preferred securities and the debt securities are callable by the Company or the trust, at their respective option after a period of time, and at varying premiums and sooner in specific events, subject to prior approval by the Federal Reserve Board (“FRB”), if then required. Deferral of interest payments on the trust preferred securities is allowed for up to 60 months without being considered an event of default.

32

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The subordinated debentures as of September 30, 2015 and December 31, 2014 consisted of the following:

(Dollars in thousands)
			Carrying Amount
Date of Offering	Face Amount		September 30, 2015		December 31, 2014		Interest Rate as of September 30, 2015			Maturity Date
July 31, 2001	$	5,000	$	3,944	$	3,900	3.88	%	(3 Month LIBOR + 358 bps)	July 31, 2031
July 31, 2001	4,000		2,748		2,699		3.88	%	(3 Month LIBOR + 358 bps)	July 31, 2031
June 26, 2003	10,000		6,093		6,017		3.43	%	(3 Month LIBOR + 310 bps)	June 26, 2033
September 25, 2003	10,000		6,630		6,516		3.14	%	(3 Month LIBOR + 285 bps)	October 8, 2033
December 30, 2003	10,000		5,879		5,802		3.15	%	(3 Month LIBOR + 285 bps)	December 30, 2033
June 28, 2005	3,000		1,632		1,594		2.02	%	(3 Month LIBOR + 168 bps)	June 28, 2035
December 22, 2005	10,000		4,699		4,607		1.74	%	(3 Month LIBOR + 140 bps)	March 15, 2036
December 28, 2005	13,000		6,829		6,668		1.88	%	(3 Month LIBOR + 154 bps)	March 15, 2036
June 23, 2006	20,000		11,711		11,488		1.84	%	(3 Month LIBOR + 155 bps)	July 7, 2036
May 16, 2007	56,000		29,560		28,904		1.99	%	(3 Month LIBOR + 165 bps)	June 15, 2037
June 15, 2007	10,000		5,505		5,426		1.76	%	(3 Month LIBOR + 143 bps)	September 6, 2037
	$	151,000	$	85,230	$	83,621

Other Subordinated Debentures

On April 1, 2015, the Company prepaid a subordinated promissory note with a fixed interest rate of 10.0% due March 18, 2020 assumed through the acquisition of CBKN. The Company recorded a $0.1 million gain on extinguishment of debt as a result of this prepayment. The note had a carrying value of $3.5 million as of March 31, 2015 and December 31, 2014.

At September 30, 2015, the maturities of long-term borrowings were as follows:

(Dollars in thousands)	Fixed Rate		Floating Rate		Total
Due in 2015	$	—	$	—	$	—
Due in 2016	—		—		—
Due in 2017	—		—		—
Due in 2018	—		—		—
Due in 2019	—		—		—
Thereafter	—		85,230		85,230
Total	$	—	$	85,230	$	85,230

33

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

10. Shareholders’ Equity and Minimum Regulatory Capital Requirements

The Company (on a consolidated basis) and the Bank are subject to various regulatory capital requirements administered by federal and state banking agencies. Failure to meet minimum capital requirements results in certain discretionary and required actions by regulators that could have an effect on the Company’s operations. The regulations require the Company and the Bank to meet specific capital adequacy guidelines that involve quantitative measures of assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The Company’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.

To be considered well capitalized or adequately capitalized as defined under the regulatory framework for prompt corrective action, the Bank must maintain minimum Tier 1 leverage, Tier 1 common, Tier 1 risk-based and Total Risk-based ratios. At September 30, 2015 and December 31, 2014 the Bank maintained capital ratios exceeding the requirement to be considered well capitalized. These minimum ratios along with the actual ratios for the Company and the Bank are presented in the following tables:

(Dollars in thousands)	Well Capitalized Requirement			Adequately Capitalized Requirement			Actual
September 30, 2015	Amount		Ratio	Amount		Ratio	Amount		Ratio
Tier 1 Leverage Capital
(to Average Assets)
CBF Consolidated	N/A		N/A	$	276,963	≥ 4.0%	$	941,487	13.6%
Capital Bank, N.A.	$	345,301	≥ 5.0%	276,240		≥ 4.0%	772,914		11.2%
Tier 1 Common Equity Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	270,804	≥ 4.5%	$	871,066	14.5%
Capital Bank, N.A.	$	389,841	≥ 6.5%	269,890		≥ 4.5%	772,914		12.9%
Tier 1 Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	361,072	≥ 6.0%	$	941,487	15.6%
Capital Bank, N.A.	$	479,804	≥ 8.0%	359,853		≥ 6.0%	772,914		12.9%
Total Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	481,430	≥ 8.0%	$	988,242	16.4%
Capital Bank, N.A.	$	599,755	≥ 10.0%	479,804		≥ 8.0%	823,063		13.7%

(Dollars in thousands)	Well Capitalized Requirement			Adequately Capitalized Requirement			Actual
December 31, 2014	Amount		Ratio	Amount		Ratio	Amount		Ratio
Tier 1 Capital
(to Average Assets)
CBF Consolidated	N/A		N/A	$	261,445	≥ 4.0%	$	933,335	14.3%
Capital Bank, N.A.	$	326,050	≥ 5.0%	$	260,840	≥ 4.0%	$	881,395	13.5%
Tier 1 Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	207,370	≥ 4.0%	$	933,335	18.0%
Capital Bank, N.A.	$	310,245	≥ 6.0%	$	206,830	≥ 4.0%	$	881,395	17.0%
Total Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	414,740	≥ 8.0%	$	987,535	19.1%
Capital Bank, N.A.	$	517,074	≥ 10.0%	$	413,660	≥ 8.0%	$	935,455	18.1%

34

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

In August 2010, Capital Bank, NA entered into an Operating Agreement with the Office of the Comptroller of the Currency (the “OCC Operating Agreement”). The OCC Operating Agreement required Capital Bank, NA to maintain total capital equal to at least 12% of risk-weighted assets, Tier 1 Capital equal to at least 11% of risk-weighted assets and a minimum leverage ratio of 10% (Tier 1 Capital ratio). On August 31, 2015, the OCC terminated this agreement and as a result the Bank is no longer subject to special de novo capital requirements and other restrictions.

As of September 30, 2015 and December 31, 2014, the Company and the Bank met all capital requirements to which they were subject. Tier 1 Capital for the Company includes trust preferred securities to the extent allowable.

The OCC Operating Agreement required prior approval from the OCC before paying a dividend to the Company. Dividends that may be paid by a national bank are limited to that bank’s retained net profits for the preceding two years plus retained net profits up to the date of any dividend declaration in the current calendar year. Subsequent to receiving approval from the OCC, the Company received dividends from the bank totaling $199.4 million, $56.0 million and $105.0 million on January 30, 2015, July 15, 2014 and September 24, 2013, respectively. The Company may use these dividends for general corporate purposes including acquisitions, or as a return of capital to shareholders through future share repurchases or dividends.

In July 2013, the U.S. banking regulators adopted a final rule which implements the Basel III regulatory capital reforms from the Basel Committee on Banking Supervision, and certain changes required by the Dodd-Frank Act. The final rule established an integrated regulatory capital framework and introduces the “Standardized Approach” for risk-weighted assets, which replaces the Basel I risk-based guidance for determining risk-weighted assets as of January 1, 2015, the date the Company became subject to the new rules. Based on the Company's current capital composition and levels, the Company believes it is in compliance with the requirements as set forth in the final rules.

The rules include new risk-based capital and leverage ratios, which will be phased in from 2015 to 2019, and refine the definition of what constitutes “capital” for purposes of calculating those ratios. The new minimum capital level requirements applicable to the Company and the Bank under the final rules are as follows: (i) a new common equity Tier 1 capital ratio of 4.5%; (ii) a Tier 1 capital ratio of 6% (increased from 4%); (iii) a total capital ratio of 8% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 4% for all institutions. The final rules also establish a “capital conservation buffer” above the new regulatory minimum capital requirements. The capital conservation buffer will be phased-in over four years beginning on January 1, 2016, as follows: the maximum buffer will be 0.625% of risk-weighted assets for 2016, 1.25% for 2017, 1.875% for 2018, and 2.5% for 2019 and thereafter. This will result in the following minimum ratios beginning in 2019: (i) a common equity Tier 1 capital ratio of 7.0%, (ii) a Tier 1 capital ratio of 8.5%, and (iii) a total capital ratio of 10.5%. Under the final rules, institutions are subject to limitations on paying dividends, engaging in share repurchases, and paying discretionary bonuses if its capital level falls below the buffer amount. These limitations establish a maximum percentage of eligible retained income that could be utilized for such actions. As of September 30, 2015, our capital buffer would be 5.7%; exceeding the 2.5% 2019 requirement.

The final rules also contain revisions to the prompt corrective action framework, which is designed to place restrictions on insured depository institutions if their capital levels begin to show signs of weakness. Under the prompt corrective action requirements, which are designed to complement the capital conservation buffer, insured depository institutions are now required to meet the following increased capital level requirements in order to qualify as “well capitalized:” (i) a new common equity Tier 1 capital ratio of 6.5%; (ii) a Tier 1 capital ratio of 8% (increased from 6%); (iii) a total capital ratio of 10% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 5% (unchanged from previous rules).

Dividend Program

The Company's board of directors approved a quarterly common dividend program commencing with a cash dividend of $0.10 per share declared on October 20, 2015, payable on November 16, 2015, to shareholders of record as of November 2, 2015.

Share Repurchases

The Company’s Board of Directors authorized stock repurchase plans of up to $300.0 million. Stock repurchases may be made from time to time, on the open market or in privately negotiated transactions. The approved stock repurchase programs do not obligate the Company to repurchase any particular amount of shares, and the programs may be extended, modified, suspended, or discontinued at any time.

35

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

During the three months ended September 30, 2015, the Company repurchased $59.6 million, or 1,992,076 common shares at an average price of $29.94. During the nine months endedSeptember 30, 2015, the Company repurchased $84.6 million, or 2,953,333 common shares at an average price of $28.66 per share. As of September 30, 2015, the Company has repurchased a total of $257.8 million, or 11,039,032 common shares at an average price of $23.36 per share with $42.2 million of remaining availability for future share repurchases.

The Company accounts for treasury stock using the cost method as a reduction of shareholders’ equity in the accompanying Consolidated Balance Sheets and Statements of Changes in Shareholders’ Equity.

36

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

11. Stock-Based Compensation

As of September 30, 2015, the Company had two compensation plans, the 2010 Equity Incentive Plan ("the "2010 Plan") and the 2013 Omnibus Compensation Plan (the “2013 Plan”) under which shares of its common stock are issuable in the form of stock options, stock appreciation rights, restricted stock, restricted stock units, stock awards, stock bonus awards and other incentive awards. The 2010 Plan was replaced by the 2013 Plan and no further awards may be made pursuant to the 2010 Plan.

The 2013 Plan was effective May 22, 2013 and expires on May 22, 2023, the tenth anniversary of the effective date. The maximum number of shares of common stock of the Company that may be optioned or awarded under this plan is 2,639,000 shares. Awards under this plan may be made to any person selected by the Compensation Committee.

The following table summarizes the components and classification of stock-based compensation expense for the three and nine months endedSeptember 30, 2015 and 2014:

(Dollars in thousands)	Three Months Ended				Nine Months Ended
	September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
Stock options	$	—	$	195	$	288	$	560
Restricted stock	309		248		413		1,631
Total stock-based compensation expense	$	309	$	443	$	701	$	2,191

The tax benefit related to stock-based compensation expense arising from restricted stock awards and non-qualified stock options was $0.1 million and $0.2 million for the three months endedSeptember 30, 2015 and 2014, respectively and $0.3 million and $0.9 million for the nine months endedSeptember 30, 2015 and 2014, respectively.

Stock Options

Under the 2010 Plan and 2013 Plan, the exercise price for common stock must equal at least 100% of the fair market value of the stock on the day an option is granted. The exercise price under an incentive stock option granted to a person owning stock representing more than 10% of the common stock must equal at least 110% of the fair market value at the date of grant, and such option is not exercisable after five years from the date the incentive stock option was granted. The Board of Directors may, at its discretion, provide that an option not be exercised in whole or in part for any period or periods of time as specified in the option agreements. No option may be exercised after the expiration of ten years from the date it is granted. No stock options were granted under these plans during the three and nine months endedSeptember 30, 2015 and 2014.

ASC 718 requires the recognition of stock-based compensation expense for the number of awards that are ultimately expected to vest. During the three and nine months endedSeptember 30, 2015 and 2014, stock based compensation expense was recorded based upon assumptions that the Company would experience no forfeitures. This assumption of forfeitures will be reassessed in subsequent periods based on historical forfeiture rates and may change based on new facts and circumstances. Any changes in assumptions will be accounted for prospectively in the period of change.

A summary of the stock option activity for the nine months endedSeptember 30, 2015 and 2014 is as follows:

	Nine Months Ended
	September 30, 2015				September 30, 2014
(Shares in thousands)	Shares		Weighted     Average Exercise Price Per Share		Shares		Weighted     Average Exercise Price  Per Share
Balance, January 1,	3,111		$	20.26	3,123		$	20.50
Granted	—		—		—		—
Exercised	(9	)	18.00		—		—
Canceled, expired or forfeited	(1	)	352.15		(11	)	75.94
Balance, September 30,	3,101		$	20.11	3,112		$	20.30

37

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

At September 30, 2015, the weighted average remaining contractual life for outstanding stock options was approximately 4.89 years and the aggregate intrinsic values was $32.1 million for stock options outstanding and exercisable.

The intrinsic value for stock options is calculated as the difference between the exercise price of the underlying awards and the market price of the Company’s common stock as of the reporting date.

Options outstanding at September 30, 2015 were as follows:

(Shares in thousands)	Outstanding Options				Exercisable Options
Range of Exercise Prices	Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price Per Share		Shares	Weighted Average Exercise Price Per Share
$18.00	228	7.64 years	$	18.00	228	$	18.00
$20.00	2,864	4.68 years	20.00		2,864	20.00
$28.44 - $2,026.00	9	2.85 years	106.24		9	106.24
$18.00 - $2,026.00	3,101	4.89 years	$	20.11	3,101	$	20.11

Restricted Stock

Restricted stock provides the grantee with voting, dividend and anti-dilution rights equivalent to common shareholders, but is restricted from transfer until vested, at which time all restrictions are removed. The terms of the restricted stock awards granted to employees provide for vesting upon the achievement of stock price goals as follows: (1) one-third at $25.00 per share; (2) one-third at $28.00 per share; and (3) one-third at $32.00 per share. Achievement of stock price goals is generally defined as the average closing price of the shares for any consecutive 30-day period exceeding the applicable price target. The value of the restricted stock is being amortized on a straight-line basis over the implied service periods. No restricted stock awards were granted under the 2013 Plan during the three and nine months endedSeptember 30, 2015 and 2014.

On May 22, 2015, 405,129 restricted stock awards vested upon achievement of the $28.00 stock price goal. The Company recognized $2.2 million in excess tax benefits relating to the vesting of such awards.

The following table summarizes unvested restricted stock activity for the nine months endedSeptember 30, 2015 and 2014:

	Nine Months Ended
	September 30, 2015				September 30, 2014
(Shares in thousands)	Shares		Weighted Average Grant-Date Fair Value     Per Share		Shares		Weighted Average Grant-Date Fair Value     Per Share
Balance, January 1,	810		$	13.89	1,215		$	14.28
Granted	—		—		—		—
Vested or released	(213	)	14.31		(405	)	15.07
Canceled, expired or forfeited	(192	)	14.34		—		—
Balance, September 30, 2015	405		$	13.45	810		$	13.89

38

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

12. Income Taxes

A reconciliation of income tax computed at applicable Federal statutory income tax rates to total income tax expense reported for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Income before income taxes	$	23,910		$	21,296		$	62,000		$	59,959
Income taxes computed at Federal statutory tax rate	8,369			7,454			21,700			20,986
Effect of:
State taxes (net of federal benefit)	483			754			1,718			2,237
Tax-exempt interest income, net	(179		)	(152		)	(728		)	(485		)
Contingent value right expense (CVR)	—			97			(118		)	480
Other, net	(84		)	(100		)	(272		)	(341		)
Total income tax expense	$	8,589		$	8,053		$	22,300		$	22,877

The Company uses an estimated annual effective tax rate method of computing its interim tax provision. The effective tax rate is based on forecasted annual pre-tax income, permanent differences and statutory tax rates. For the three and nine months endedSeptember 30, 2015, the effective income tax rate was 36%. For the three and nine months endedSeptember 30, 2014, the effective income tax rate was 38%. The change in effective income tax rate was mainly due to the favorable impact from higher tax-exempt interest income and lower non-deductible CVR expense in the current year.

The Company and its subsidiaries are subject to U.S. federal income tax, as well as income tax of the states of Florida, South and North Carolina and Tennessee. The net deferred tax assets as of September 30, 2015 and December 31, 2014 were $104.9 million and $129.6 million, respectively. A valuation allowance related to deferred tax assets is required when it is considered more likely than not that all or part of the benefit related to such assets will not be realized. In assessing the need for a valuation allowance, the Company considered both positive and negative evidence in concluding that no valuation allowance was necessary at September 30, 2015 and December 31, 2014.

At September 30, 2015 and December 31, 2014, the company had $81.0 million and $91.1 million of gross federal net operating loss carryforwards, respectively, which begin to expire after 2029 if unused and are subject to annual cumulative limitation of $10.9 million.

At September 30, 2015 and December 31, 2014, the Company had no unrecognized tax benefits and no amounts recorded for uncertain tax positions.

39

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

13. Fair Value

FASB guidance on fair value measurements defines fair value, establishes a framework for measuring fair value, and requires fair value disclosures for certain assets and liabilities measured at fair value on a recurring and non-recurring basis.

This guidance defines fair value as the exchange price that would be received for an asset or paid to transfer a liability in an orderly transaction between market participants in the principal or most advantageous market for the asset or liability.

This guidance establishes a fair value hierarchy for disclosure of fair value measurements to maximize the use of observable inputs, that is, inputs that reflect the assumptions market participants would use in pricing an asset or liability based on market data obtained from sources independent of the reporting entity. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity can access as of the measurement date.

Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3: Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

Cash & cash equivalents

Cash and cash equivalents include cash on hand and highly-liquid items with an original maturity of three months or less. Accordingly, the carrying amount of such instruments is considered to be a reasonable estimate of fair value.

Derivative financial instruments

Interest rate swaps are valued by a third party, using models that primarily use market observable inputs, such as yield curves, and are validated by comparison with valuations provided by the respective counterparties. The credit risk associated with derivative financial instruments that are subject to master netting agreements is measured on a net basis by counterparty portfolio. Forward loan sales agreements are based upon the amounts required to settle the contracts. Fair values for commitments to originate loans held for sale are based on fees currently charged to enter into similar agreements. Fair values for fixed-rate commitments consider the difference between current levels of interest rates and the committed rates.

Valuation of Investment Securities

The fair values of available-for-sale, held-to-maturity and trading securities are determined by: 1) obtaining quoted prices on nationally recognized securities exchanges when available (Level 1 inputs); 2) matrix pricing, which is a mathematical technique widely used in the financial markets to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs); and 3) for certain other debt securities that are not actively traded, custom discounted cash flow modeling (Level 3 inputs).

As of September 30, 2015, Capital Bank held industrial revenue bonds which are floating rate issues. Since there is no active secondary market for the trading of the bonds, the Company has developed a model to estimate fair value. This model determines an appropriate discount rate for the bonds based on current market rates for liquid corporate bonds with an equivalent credit rating plus an estimated illiquidity factor, and calculates the present value of expected future cash flows using this discount rate.

40

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

Mortgage Loans Held for Sale

Mortgage loans held for sale are carried at the lower of cost or estimated fair value. The fair values of mortgage loans held for sale are based on commitments on hand from investors within the secondary market for loans with similar characteristics. As such, the fair value adjustment for mortgage loans held for sale is classified as nonrecurring Level 2.

Valuation of Impaired Loans and Other Real Estate Owned

The fair value of collateral dependent impaired loans with specific allocations of the allowance for loan and lease losses and other real estate owned is generally based on recent real estate appraisals and other available observable market information. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach.

The Company generally uses independent external appraisers in this process who routinely make adjustments to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant and result in a Level 3 classification of the inputs for determining fair value. The Company’s policy is to update appraisals, at a minimum, annually for classified assets, which include collateral dependent loans and OREO. The Company considers appraisals dated within the past 12 months to be current and do not typically make adjustments to such appraisals. In the Company’s process for reviewing third-party prepared appraisals, any differences of opinion on values, assumptions or adjustments to comparable sales data are typically reconciled directly with the independent appraiser prior to acceptance of the final appraisal.

Sensitivity to Changes in Significant Unobservable Inputs

As discussed above, as of September 30, 2015, the Company owns industrial revenue bonds, which require recurring fair value estimates categorized within Level 3 of the fair value hierarchy. The significant unobservable inputs used in the fair value measurement of these securities are incorporated in the discounted cash flow modeling valuation. Rates utilized in the modeling of these securities are estimated based upon a variety of factors including the market yields of other non-investment grade corporate debt. Significant changes in any inputs in isolation would result in significantly different fair value estimates.

Assets and Liabilities Measured on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis as of September 30, 2015 are summarized below:

(Dollars in thousands)			Fair Value Measurement Using:
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Trading securities	$	2,893	$	—	$	2,893	$	—
Available-for-sale securities:
Mortgage-backed securities—residential	620,104		—		620,104		—
Industrial revenue bonds	3,444		—		—		3,444
Corporate bonds	23,875		—		23,875		—
Available-for-sale securities	$	647,423	$	—	$	643,979	$	3,444
Gross asset value of derivatives	$	3,661	$	—	$	3,661	$	—
Liabilities
Gross liability value of derivatives	$	5	$	—	$	5	$	—

There were no transfers of assets and liabilities between levels of the fair value hierarchy during the nine months endedSeptember 30, 2015.

41

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

Assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 are summarized below:

(Dollars in thousands)			Fair Value Measurement Using:
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Trading securities	$	2,410	$	—	$	2,410	$	—
Available-for-sale securities:
Mortgage-backed securities-residential	552,203		—		552,203		—
Industrial revenue bonds	3,690		—		—		3,690
Available-for-sale securities	$	555,893	$	—	$	552,203	$	3,690
Gross asset value of derivatives	$	4	$	—	$	4	$	—
Liabilities
Gross liability value of derivatives	$	26	$	—	$	26	$	—

 There were no transfers of assets and liabilities between levels of the fair value hierarchy during the year endedDecember 31, 2014.

The table below presents the activity and income statement classifications of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended and held at September 30, 2015:

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, July 1, 2015	$	3,503
Principal reduction	—
Included in other comprehensive income	(59		)
Ending balance, September 30, 2015	$	3,444

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, January 1, 2015	$	3,690
Principal reduction	(170		)
Included in other comprehensive income	(76		)
Ending balance, September 30, 2015	$	3,444

42

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The table below presents the activity and income statement classifications of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended and held at September 30, 2014:

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, July 1, 2014	$	3,736
Included in other comprehensive income	(12		)
Ending balance, September 30, 2014	$	3,724

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, January 1, 2014	$	3,859
Principal reduction	(170		)
Included in other comprehensive income	35
Ending balance, September 30, 2014	$	3,724

Quantitative Information about Recurring Level 3 Fair Value Measurements

(Dollars in thousands)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Input	Range
Industrial revenue bonds	$	3,444	Discounted cash flow	Discount rate	3.47% - 3.48%
				Illiquidity factor	0.5%

(Dollars in thousands)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Input	Range
Industrial revenue bonds	$	3,690	Discounted cash flow	Discount rate	3.53% - 3.59%
				Illiquidity factor	0.5%

43

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

Assets and Liabilities Measured on a Nonrecurring Basis

Assets and liabilities measured at fair value on a nonrecurring basis as of September 30, 2015 are summarized below:

(Dollars in thousands)	Fair Value Measurement Using:
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Other real estate owned	$	—	$	—	$	35,729
Other repossessed assets	—		231		—
Impaired loans	—		—		275

Other real estate owned measured at fair value as of September 30, 2015 had a carrying amount of $45.0 million, less valuation allowances totaling $9.3 million and is made up of $30.7 million commercial properties and $5.0 million residential properties. Other repossessed assets are primarily comprised of repossessed vehicles and equipment and are measured at fair value as of the date of repossession.

Assets and liabilities measured at fair value on a nonrecurring basis as of December 31, 2014 are summarized below:

(Dollars in thousands)	Fair Value Measurement Using:
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Other real estate owned	$	—	$	—	$	66,048
Other repossessed assets	—		150		—
Impaired loans	—		—		754

Other real estate owned measured at fair value as of December 31, 2014 had a carrying amount of $85.1 million, less valuation allowances totaling $19.1 million. Other repossessed assets are primarily comprised of repossessed vehicles and equipment and are measured at fair value as of the date of repossession.

Quantitative Information about Nonrecurring Level 3 Fair Value Measurements

(Dollars in thousands)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Input	Weighted Average
Other real estate owned	$	35,729	Fair value of property	Appraised value and other market conditions	7.86%
Impaired loans	275		Fair value of collateral	Appraised value and other market conditions	7.34%

(Dollars in thousands)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Input	Weighted Average
Other real estate owned	$	66,048	Fair value of property	Appraised value and other market conditions	7.86%
Impaired loans	754		Fair value of collateral	Appraised value and other market conditions	7.60%

44

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

Carrying amount and estimated fair values of financial instruments were as follows:

(Dollars in thousands)	Fair Value Measurement
September 30, 2015	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets
Cash and cash equivalents	$	134,589	$	134,589	$	134,589	$	—	$	—
Trading securities	2,893		2,893		—		2,893		—
Investment securities available-for-sale	647,423		647,423		—		643,979		3,444
Investment securities held-to-maturity	467,544		475,428		—		475,428		—
Loans, net	5,358,666		5,429,546		—		8,515		5,421,031
FDIC indemnification asset	9,789		9,789		—		—		9,789
Receivable from FDIC	1,052		1,052		—		1,052		—
Other earning assets (1)	59,662		59,662		—		—		59,662
Gross asset value of derivatives	3,661		3,661		—		3,661		—
Total financial assets	$	6,685,279	$	6,764,043	$	134,589	$	1,135,528	$	5,493,926
Financial Liabilities
Non-contractual deposits	$	3,792,408	$	3,792,408	$	—	$	—	$	3,792,408
Contractual deposits	1,773,170		1,765,747		—		—		1,765,747
Federal Home Loan Bank advances	520,947		520,939		—		520,939		—
Short-term borrowings	16,708		16,708		—		16,708		—
Subordinated debentures	85,230		91,468		—		—		91,468
Gross liability value of derivatives	5		5		—		5		—
Total financial liabilities	$	6,188,468	$	6,187,275	$	—	$	537,652	$	5,649,623

(1) Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

(Dollars in thousands)	Fair Value Measurement
December 31, 2014	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets
Cash and cash equivalents	$	188,135	$	188,135	$	188,135	$	—	$	—
Trading securities	2,410		2,410		—		2,410		—
Investment securities available-for-sale	555,893		555,893		—		552,203		3,690
Investment securities held-to-maturity	436,962		443,379		—		443,379		—
Loans, net	4,950,008		5,058,352		—		5,516		5,052,836
FDIC indemnification asset	16,762		16,762		—		—		16,762
Receivable from FDIC	3,661		3,661		—		3,661		—
Other earning assets (1)	50,943		50,943		—		—		50,943
Gross asset value of derivatives	4		4		—		4		—
Total financial assets	$	6,204,778	$	6,319,539	$	188,135	$	1,007,173	$	5,124,231
Financial Liabilities
Non-contractual deposits	$	3,836,400	$	3,836,400	$	—	$	—	$	3,836,400
Contractual deposits	1,418,700		1,415,122		—		—		1,415,122
Federal Home Loan Bank advances	296,091		296,038		—		296,038		—
Short-term borrowings	23,407		23,407		—		23,407		—
Long-term borrowings	52,526		54,235		—		—		54,235
Subordinated debentures	87,155		97,913		—		—		97,913
Gross liability value of derivatives	26		26		—		26		—
Total financial liabilities	$	5,714,305	$	5,723,141	$	—	$	319,471	$	5,403,670

45

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

(1) Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

The methods and assumptions used to estimate fair value are described as follows:

Carrying amount is the estimated fair value for cash and cash equivalents, receivable from FDIC, derivatives, noncontractual demand deposits and certain short-term borrowings. As it is not practicable to determine the fair value of Federal Reserve, Federal Home Loan Bank stock, FDIC indemnification asset and correspondent bank’s stocks due to restrictions placed on transferability, the estimated fair value is equal to their carrying amount. Security fair values are based on market prices or dealer quotes and, if no such information is available, on the rate and term of the security and information about the issuer including estimates of discounted cash flows when necessary. For fixed rate loans or contractual deposits and for variable rate loans or deposits with infrequent repricing or repricing limits, fair value is based on discounted cash flows using current market rates applied to the estimated life, adjusted for the allowance for loan and lease losses. Fair values for impaired loans are estimated using discounted cash flow analysis or underlying collateral values. Fair value of loans does not necessarily represent exit price. Fair value of long-term debt is based on current rates for similar financing. The fair value of off-balance sheet items that include commitments to extend credit to fund commercial, consumer, real estate construction and real estate-mortgage loans and to fund standby letters of credit is considered nominal.

46

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

14. Derivative and Hedging Activities

The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company enters into derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates.

The Company records all derivatives on the balance sheet at fair value. The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting. The Company may enter into derivative contracts that are intended to economically hedge certain of its risks, even though hedge accounting does not apply or the Company elects not to apply hedge accounting.

During 2015, the company entered into LIBOR-based interest rate swaps with the objective of limiting the variability of interest payment cash flows resulting from changes in the benchmark interest rate LIBOR. These interest rate swaps are designated as cash flow hedges involving the receipt of fixed-rate amounts from a counterparty in exchange for the Company making variable-rate payments over the life of the agreements without exchange of the underlying notional amount. The effective portion of changes in the fair value of the derivatives is recorded in accumulated other comprehensive income and is subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. Any ineffective portion of a financial instrument’s change in fair value is immediately recognized in earnings.

During the next twelve months, the Company estimates that an additional $2.7 million will be reclassified as an increase to interest income from amounts reported in accumulated comprehensive income. During the nine months endedSeptember 30, 2015, no derivative position designated as cash flow hedges were discontinued and none of the gains and losses reported in other comprehensive income were reclassified into earnings as a result of discontinuance of cash flow hedges.

The Company also enters into forward loan sales contracts, which are derived from loans held for sale, or in the Company’s pipeline, to enable those borrowers to manage their exposure to interest rate fluctuations. The forward loan sales derivative contracts are not designated as hedging instruments and all changes in fair value are recognized in non-interest income or non-interest expense during the period of change. For the three and nine months endedSeptember 30, 2015, the Company recorded $1 thousand and $35 thousand, respectively, in non-interest income and $22 thousand and $21 thousand, respectively, in non-interest expense as a result of changes in fair value of derivatives. For the three and nine months endedSeptember 30, 2014, the company recorded $29 thousand and $1.8 million, respectively, in non-interest income and $14 thousand and $49 thousand, respectively, in non-interest expense as a result of changes in fair value of derivatives.

47

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The Company’s derivative instrument contracts at fair value as well as their classification on the Company's balance sheet is presented below:

(Dollars in thousands)			September 30, 2015				December 31, 2014
	Number of instruments	Balance Sheet Location	Fair Value		Notional Amount		Fair Value		Notional Amount
Asset derivatives
Derivatives designated as hedging instruments
Interest rate swap	4	Other assets	$	3,622	$	235,000	$	—	$	—
Derivatives not designated as hedging instruments
Forward loan sales contracts	43	Other assets	39		8,388		4		1,640
Total asset derivatives			$	3,661	$	243,388	$	4	$	1,640
Liability derivatives
Derivatives designated as hedging instruments
Interest rate swap	—	Other liabilities	$	—	$	—	$	—	$	—
Derivatives not designated as hedging instruments
Forward loan sales contracts	17	Other liabilities	5		4,407		26		7,578
Total liability derivatives			$	5	$	4,407	$	26	$	7,578

The table below presents the effect of the Company's derivative financial instruments on the Consolidated Statements of Income for the three and nine months endedSeptember 30, 2015:

(Dollars in thousands)	Three Months Ended September 30, 2015
Derivatives in Cash Flow Hedging Relationship	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)		Location of Gain Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)		Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
Interest rate swap	$	5,000	Interest income	$	778	N/A	$	—

(Dollars in thousands)	Nine Months Ended September 30, 2015
Derivatives in Cash Flow Hedging Relationship	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)		Location of Gain Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)		Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
Interest rate swap	$	4,968	Interest income	$	1,345	N/A	$	—

48

Capital Bank Financial Corp.

Notes to Consolidated Financial Statements (Unaudited)

The table below presents a gross presentation, the effects of offsetting, and a net presentation of the Company's derivatives as of September 30, 2015:

							Gross Amounts Not Offset in the Balance Sheets
(Dollars in thousands)	Gross Amount of Recognized Assets		Gross Amount Offset in the Balance Sheets		Net Amount of Assets Presented in the Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount
Offsetting of derivative assets:
Interest rate swap	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Total	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Offsetting of derivative liabilities:
Interest rate swap	$	—	$	—	$	—	$	—	$	—	$	—
Total	$	—	$	—	$	—	$	—	$	—	$	—

The Company has agreements with each of its derivative counterparties that contain a provision where if the Company defaults on any of its indebtedness or fails to maintain its status as a well capitalized institution, then the Company could also be declared in default on its derivative obligations and could be required to terminate its derivative positions with the counterparty.

As of September 30, 2015, there were no derivatives in a net liability position, which includes accrued interest but excludes any adjustment for nonperformance risk, related to these agreements. The Company is exposed to credit-related losses in the event of nonperformance by the counterparties to these agreements. The Company controls the credit risk of its financial contracts through credit approvals, limits and monitoring procedures and agreements that specify collateral levels to be maintained by the Company and the counterparties. These collateral levels are based on the credit rating of the counterparties.

49

ITEM 2: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Certain of the matters discussed under the caption “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and elsewhere in this Form 10-Q may constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and, as such, may involve known and unknown risk, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to be materially different from future results described in such forward-looking statements. These statements are often, but not always, made through the use of words or phrases such as “anticipate,” “believes,” “can,” “could,” “may,” “predicts,” “potential,” “should,” “will,” “estimate,” “plans,” “projects,” “continuing,” “ongoing,” “expects,” “intends” and similar words or phrases. Actual results may differ materially from the results anticipated in these forward-looking statements due to a variety of factors, including, without limitation: market and economic conditions, the management of our growth, the risks associated with Capital Bank, NA’s loan portfolio and real estate holdings, local economic conditions affecting retail and commercial real estate, the Company’s geographic concentration in the southeastern region of the United States, restrictions imposed by Capital Bank, NA’s loss sharing agreements with the FDIC, the assumptions and judgments required by loss share accounting and the acquisition method of accounting, competition within the industry, dependence on key personnel, government legislation and regulation, the risks associated with identification, completion and integration of any future acquisitions, and risks related to Capital Bank, NA’s technology and information systems. Additional factors that may cause actual results to differ materially from these forward looking statements, include but are not limited to, the risk factors described in Part I, Item 1A of our annual report on Form 10-K for the fiscal year ended December 31, 2014. All forward-looking statements attributable to the Company are expressly qualified in their entirety by these cautionary statements. The Company disclaims any intent or obligation to update these forward-looking statements, whether as a result of new information, future events or otherwise.

Our financial information is prepared in accordance with U.S. GAAP, for more information on our accounting

policies and estimates, refer to Note 1. Summary of Significant Accounting Policies to our Consolidated Financial Statements

included in our annual report on Form 10-K for the fiscal year ended December 31, 2014. Application of these principles requires management to make complex and subjective estimates and judgments that affect the amounts reported in the following discussion and in our Consolidated Financial Statements and accompanying notes. For more information on our accounting policies and estimates, refer to the Company’s Consolidated Financial Statements and notes thereto included in our annual report on Form 10-K for the fiscal year ended December 31, 2014.

The following discussion addresses the factors that have affected the financial condition and results of operations of the Company as reflected in the unaudited consolidated statement of condition as of September 30, 2015, and statements of income for the three and nine months then ended.

The following discussion pertains to our historical results, which includes the operations of First National Bank of the South, Metro Bank, Turnberry Bank (collectively, the “Failed Banks”), TIB Financial, Capital Bank Corp., Green Bankshares and Southern Community Financial subsequent to our acquisition of each such entity. Throughout this discussion, we collectively refer to the above acquisitions as the “acquisitions” and we refer to loans originated or purchased by Capital Bank, N.A. as “new loans”.

Overview

We are a bank holding company incorporated in late 2009 with the goal of creating a regional banking franchise in the southeastern region of the United States through organic growth and acquisitions of other banks, including failed, underperforming and undercapitalized banks. We have raised $955.6 million to make acquisitions through a series of private placements and an initial public offering of our common stock. Since inception, we have acquired seven depository institutions, including the assets and certain deposits from the Failed Banks. We operate 153 branches in Florida, North and South Carolina, Tennessee and Virginia. Through our branches, we offer a wide range of commercial and consumer loans and deposits, as well as ancillary financial services.

We were founded by a group of experienced bankers with a multi-decade record of leading, operating, acquiring and integrating financial institutions.

Our executive management team is led by our Chief Executive Officer, R. Eugene Taylor. Mr. Taylor is the former Vice Chairman of Bank of America Corp., where his career spanned 38 years and included responsibilities as Vice Chairman and President of the Consumer and Commercial Bank. Mr. Taylor also served on Bank of America’s Risk & Capital and Management Operating Committees. He has extensive experience executing and overseeing bank acquisitions, including NationsBank Corp’s acquisition and integration of Bank of America, Maryland National Bank and Barnett Banks, Inc.

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Our Chief Financial Officer, Christopher G. Marshall, has over 32 years of financial and managerial experience, including serving as Senior Advisor to the Chief Executive Officer and Chief Restructuring Officer at GMAC, Chief Financial Officer of Fifth Third Bancorp and as the Chief Operations Executive for Bank of America’s Global Consumer and Small Business Bank. Mr. Marshall also served as Chief Financial Officer of Bank of America’s Consumer Products Group. Prior to joining Bank of America, Mr. Marshall served as Chief Financial Officer and Chief Operating Officer of Honeywell International Inc. Global Business Services.

Our Chief Credit Officer, R. Bruce Singletary, has over 34 years of experience, including 21 years of experience managing credit risk. He has served as Head of Credit for NationsBank Corp. for the Mid-Atlantic region. Mr. Singletary then relocated to Florida to establish a centralized underwriting function to serve middle market commercial clients in the southeastern region of the United States. Mr. Singletary also served as Senior Risk Manager for commercial banking for Bank of America’s Florida Bank and as Senior Credit Policy Executive of C&S Sovran (renamed NationsBank Corp).

Our Chief of Strategic Planning and Investor Relations, Kenneth A. Posner, spent 13 years as an equity research analyst including serving as a Managing Director at Morgan Stanley focusing on a wide range of financial services firms. Mr. Posner also served in the United States Army, rising to the rank of Captain and has received professional designations as a Certified Public Accountant, as a Chartered Financial Analyst and for Financial Risk Management.

Primary Factors Used to Evaluate Our Business

As a financial institution, we manage and evaluate various aspects of both our results of operations and our financial condition. We evaluate the levels and trends of the line items included in our Consolidated Balance Sheets and Statements of Income, as well as various financial ratios that are commonly used in our industry. We analyze these ratios and financial trends against our budgeted performance and the financial condition and performance of comparable financial institutions in our region and nationally. Our financial information is prepared in accordance with U.S. GAAP. Application of these principles requires management to make complex and subjective estimates and judgments that affect the amounts reported in the following discussion and in our Consolidated Financial Statements and accompanying notes. For more information on our accounting policies and estimates, refer to Note 1. Summary of Significant Accounting Policies to our Consolidated Financial Statements included in our annual report on Form 10-K for the fiscal year ended December 31, 2014.

Quarterly Summary

For the three months endedSeptember 30, 2015, we had net income of $15.3 million, or $0.33 per diluted share, and core net income of $15.4 million, or $0.33 per diluted share. Net income rose 18% sequentially and 16% year over year, while net income per diluted share rose 18% and 22%, respectively. Results include the following non-core items: $0.2 million in gains on sales of facilities; $0.2 million charge related to an early termination of a technology contract; and $0.1 million of additional costs associated with the branch closures announced in the first quarter.

Operating and financial highlights for the quarter include the following:

• Net income of $15.3 million increased 18% sequentially;

• EPS grew 18% sequentially and 22% year over year;

• Record new loans of $490 million increased 10% year over year;

• Loan portfolio grew 12% year over year;

• ROA and Core ROA excluding commercial indemnification expense, increased to 0.86%, and 0.92%, respectively; and

• Declared a $0.10 quarterly common stock dividend.

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Results of Operations

Net Interest Income

Net interest income is the largest component of our income and is affected by the interest rate environment and the volume and composition of interest-earning assets and interest-bearing liabilities. Our interest-earning assets include loans, interest-bearing deposits in other banks and investment securities. Other earning assets include Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stock. Our interest-bearing liabilities include deposits, subordinated debentures, repurchase agreements and other short-term borrowings.

In the net interest margin and rate/volume analyses below, interest income and rates include the effects of a tax equivalent adjustments using applicable statutory tax rates in adjusting tax-exempt interest on tax-exempt investment securities and loans to a fully taxable basis. In the rate/volume analyses, average loan volumes include non-performing assets which results in the impact of the non-accrual of interest being reflected in the change in average rate. For each major category of interest-earning assets and interest-bearing liabilities, information is provided with respect to changes due to average volumes and changes due to rates, with the changes in both volumes and rates allocated to these two categories based on the proportionate absolute changes in each category.

Three months ended September 30, 2015 compared to three months endedJune 30, 2015:

Net interest income for the three months endedSeptember 30, 2015increased by $1.0 million, or 2%, to $61.6 million from $60.7 million. The net interest margin declined twelve basis points to 3.82% from 3.94% and the net interest spread declined to 3.68% from 3.79%. Loan yields declinedsixteen basis points to 4.71% from 4.87% due to the lower average yield on new loans compared to the yields of the Company's legacy acquired loans. During the quarter, we originated record new loans of $490.2 million with an average yield of 3.74% compared to $489.2 million and 3.49% in the prior quarter. The implementation of interest rate swaps during the year resulted in $0.8 million in additional interest income during the third quarter and had a five basis point impact on the margin, compared to $0.5 million and three basis points in the prior quarter. New loans represent 79% of our total loan portfolio, up from 77% at June 30, 2015. The cost of core deposits remained flat at 0.15%. The cost of total deposits increased three basis points to 0.39% mainly due to the amortization of purchase accounting on legacy time deposits. The contractual cost of total deposits, which excludes purchase accounting, increased one basis point to 0.40%, compared to 0.39% in the prior quarter. Additionally, wholesale time deposits increased by $82 million, which provided a lower cost source of funding than higher rate legacy time deposits. Total funding costs increased one basis point to 0.47% mainly due to the extinguishment of repurchase agreements during the prior quarter.

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(Dollars in thousands)	Three Months Ended  September 30, 2015						Three Months Ended  June 30, 2015
	Average Balances		Interest		Yield/Rate		Average Balances		Interest		Yield/Rate
Interest earning assets
Loans	$	5,261,793	$	62,461	4.71	%	$	5,079,878	$	61,717	4.87	%
Investment securities	1,088,818		5,885		2.14	%	1,038,269		5,296		2.05	%
Interest bearing deposits in other banks	36,596		19		0.21	%	55,553		36		0.26	%
Other earning assets	54,960		760		5.49	%	47,694		646		5.43	%
Total interest earning assets	6,442,167		$	69,125	4.26	%	6,221,394		$	67,695	4.36	%
Non-interest earning assets	645,715						664,119
Total assets	$	7,087,882					$	6,885,513
Interest bearing liabilities
Time deposits	$	1,642,745	$	3,957	0.96	%	$	1,464,552	$	3,402	0.93	%
Money market	977,273		658		0.27	%	943,160		600		0.25	%
Interest bearing demand	1,291,439		540		0.17	%	1,381,609		578		0.17	%
Savings	452,058		241		0.21	%	484,622		259		0.21	%
Total interest bearing deposits	4,363,515		5,396		0.49	%	4,273,943		4,839		0.45	%
Short-term borrowings and FHLB advances	428,249		272		0.25	%	261,030		143		0.22	%
Long-term borrowings	84,922		1,413		6.60	%	129,029		1,645		5.11	%
Total interest bearing liabilities	4,876,686		$	7,081	0.58	%	4,664,002		$	6,627	0.57	%
Non-interest bearing demand	1,116,757						1,123,466
Other liabilities	46,117						36,966
Shareholders’ equity	1,048,322						1,061,079
Total liabilities and shareholders’ equity	$	7,087,882					$	6,885,513
Net interest income and spread			$	62,044	3.68	%			$	61,068	3.79	%
Net interest margin					3.82	%					3.94	%

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Rate/Volume Analysis

(Dollars in thousands)	Three Months Ended September 30, 2015 Compared to Three Months Ended June 30, 2015 Due to changes in:
	Average Volume			Average Yield / Rate			Net Increase (Decrease)
Interest income
Loans (1)	$	2,179		$	(1,435	)	$	744
Investment securities (1)	265			324			589
Interest bearing deposits in other banks	(11		)	(6		)	(17		)
Other earning assets	100			14			114
Total interest income	2,533			(1,103		)	1,430
Interest expense
Time deposits	426			129			555
Money market	22			36			58
Interest bearing demand	(38		)	—			(38		)
Savings	(17		)	(1		)	(18		)
Short-term borrowings and FHLB advances	103			26			129
Long-term borrowings	(653		)	421			(232		)
Total interest expense	(157		)	611			454
Change in net interest income	$	2,690		$	(1,714	)	$	976

(1) Interest income and rates include the effects of a tax equivalent adjustment using applicable statutory tax rates in adjusting tax-exempt interest on tax-exempt investment securities and loans to a fully taxable basis.

Three months ended September 30, 2015 compared to three months endedSeptember 30, 2014:

Net interest income for the three months endedSeptember 30, 2015 increased by $0.2 million, to $61.6 million. The net interest margin declinedthirty-two basis points to 3.82% from 4.14% and the net interest spread declined to 3.68% from 4.01%. Loan yields declined to 4.71% from 5.17% due to the lower average yield on new loans in addition to the decline of our higher yielding legacy acquired loan portfolio as we continue to resolve legacy problem assets. Partially offsetting the decline in yields, was the increase in new loan balances. During the quarter, we originated record new loans of $490.2 million with an average yield of 3.74%, as compared to $445.1 million new loans with an average yield of 3.59% originated during the three months endedSeptember 30, 2014. The implementation of interest rate swaps during the third quarter resulted in $0.8 million in additional interest income and had a five basis point impact on the margin. New loans represent 79% of our total loan portfolio, up from 69% at September 30, 2014. The weighted average yield of acquired impaired loans outstanding at September 30, 2015 was 8.32%. Investment securities yields increased due to the reinvestment of funds into higher yielding securities to assist with interest rate risk and liquidity management. The cost of core deposits increased one basis point to 0.15%. The cost of total deposits increased five basis points to 0.39% mainly due to an increase in wholesale time deposits, which provided a lower cost source of funding than higher rate legacy time deposits. Total funding cost increased two basis point to 0.47%. Average balances of long-term borrowings decreased slightly as a result of the $52.3 million extinguishment of repurchase agreements with a weighted average rate of 4.06% and $3.5 million of 10% coupon subordinated debt assumed through the Company's legacy acquisitions.

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(Dollars in thousands)	Three Months Ended  September 30, 2015						Three Months Ended  September 30, 2014
	Average Balances		Interest		Yield/Rate		Average Balances		Interest		Yield/Rate
Interest earning assets
Loans	$	5,261,793	$	62,461	4.71	%	$	4,762,260	$	62,095	5.17	%
Investment securities	1,088,818		5,885		2.14	%	1,064,710		5,160		1.92	%
Interest bearing deposits in other banks	36,596		19		0.21	%	38,857		19		0.19	%
Other earning assets	54,960		760		5.49	%	45,774		604		5.24	%
Total interest earning assets	6,442,167		69,125		4.26	%	5,911,601		67,878		4.56	%
Non-interest earning assets	645,715						725,578
Total assets	$	7,087,882					$	6,637,179
Interest bearing liabilities
Time deposits	$	1,642,745	$	3,957	0.96	%	$	1,372,696	$	2,983	0.86	%
Money market	977,273		658		0.27	%	935,223		552		0.23	%
Interest bearing demand	1,291,439		540		0.17	%	1,313,693		537		0.16	%
Savings	452,058		241		0.21	%	525,854		289		0.22	%
Total interest bearing deposits	4,363,515		5,396		0.49	%	4,147,466		4,361		0.42	%
Short-term borrowings and FHLB advances	428,249		272		0.25	%	214,122		125		0.23	%
Long-term borrowings	84,922		1,413		6.60	%	136,353		1,732		5.04	%
Total interest bearing liabilities	4,876,686		7,081		0.58	%	4,497,941		6,218		0.55	%
Non-interest bearing demand	1,116,757						1,010,817
Other liabilities	46,117						57,430
Shareholders’ equity	1,048,322						1,070,991
Total liabilities and shareholders’ equity	$	7,087,882					$	6,637,179
Net interest income and spread			$	62,044	3.68	%			$	61,660	4.01	%
Net interest margin					3.82	%					4.14	%

Rate/Volume Analysis

(Dollars in thousands)	Three Months Ended September 30, 2015 Compared to Three Months Ended September 30, 2014 Due to changes in:
	Average Volume			Average Yield / Rate			Net Increase (Decrease)
Interest income
Loans (1)	$	6,199		$	(5,833	)	$	366
Investment securities (1)	119			606			725
Interest bearing deposits in other banks	(1		)	1			—
Other earning assets	126			30			156
Total interest income	6,443			(5,196		)	1,247
Interest expense
Time deposits	628			346			974
Money market	26			80			106
Interest bearing demand	(9		)	12			3
Savings	(40		)	(8		)	(48		)
Short-term borrowings and FHLB advances	135			12			147
Long-term borrowings	(764		)	445			(319		)
Total interest expense	(24		)	887			863
Change in net interest income	$	6,467		$	(6,083	)	$	384

(1) Interest income and rates include the effects of a tax equivalent adjustment using applicable statutory tax rates in adjusting tax-exempt interest on tax-exempt investment securities and loans to a fully taxable basis.

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Nine months endedSeptember 30, 2015 compared to nine months endedSeptember 30, 2014:

Net interest income for the nine months endedSeptember 30, 2015declined by $2.7 million, or 1%, to $182.1 million from $184.7 million. The decline was due to the lower average yield on new loans, partially offset by increased loan balances and higher yields on investment securities. The net interest margin declinedthirty-six basis points to 3.90% from 4.26% and the net interest spread declined to 3.77% from 4.14%. Loan yields declined to 4.82% from 5.41% due to the lower average yield on new loans in addition to the decline of our higher yielding legacy acquired loan portfolio as we continue to resolve legacy problem assets. During the nine months endedSeptember 30, 2015, we originated new loans of $1,296 million with an average yield of 3.62%, as compared to $1,139 million new loans with an average yield of 3.65% originated during the nine months endedSeptember 30, 2014. The implementation of interest rate swaps during the nine months endedSeptember 30, 2015 resulted in $1.2 million in additional interest income and had an eight basis point impact on the net interest margin. New loans represent 79% of our total loan portfolio, up from 69% at September 30, 2014. The weighted average yield of acquired impaired loans outstanding at September 30, 2015 is 8.32%, as compared to 7.83% at September 30, 2014. Investment securities yields increased due to the reinvestment of funds into higher yielding securities to assist with interest rate risk and liquidity management. The cost of core deposits increased one basis point to 0.15%. The cost of total deposits increased two basis point to 0.36% mainly due to an increase in wholesale time deposits, which provided a lower cost source of funding than higher rate legacy time deposits. Total funding increased one basis point to 0.46%. Average balances of long-term borrowings decreased slightly as a result of the $52.3 million extinguishment of repurchase agreements with a weighted average rate of 4.06% and $3.5 million of 10% coupon subordinated debt assumed through the Company's legacy acquisitions.

(Dollars in thousands)	Nine Months Ended  September 30, 2015						Nine Months Ended  September 30, 2014
	Average Balances		Interest		Yield/Rate		Average Balances		Interest		Yield/Rate
Interest earning assets
Loans	$	5,129,607	$	184,889	4.82	%	$	4,633,424	$	187,325	5.41	%
Investment securities	1,047,451		16,324		2.08	%	1,088,570		14,608		1.79	%
Interest bearing deposits in other banks	50,187		88		0.23	%	49,487		81		0.22	%
Other earning assets	51,167		2,093		5.47	%	43,091		1,763		5.47	%
Total interest earning assets	6,278,412		$	203,394	4.33	%	5,814,572		$	203,777	4.69	%
Non-interest earning assets	665,016						758,525
Total assets	$	6,943,428					$	6,573,097
Interest bearing liabilities
Time deposits	$	1,506,488	$	10,357	0.92	%	$	1,381,485	$	8,834	0.85	%
Money market	945,170		1,811		0.26	%	938,560		1,602		0.23	%
Interest bearing demand	1,356,300		1,710		0.17	%	1,319,416		1,631		0.17	%
Savings	477,698		765		0.21	%	530,005		857		0.22	%
Total interest bearing deposits	4,285,656		14,643		0.46	%	4,169,466		12,924		0.41	%
Short-term borrowings and FHLB advances	336,791		597		0.24	%	139,063		246		0.24	%
Long-term borrowings	116,922		4,784		5.47	%	135,837		5,154		5.07	%
Total interest bearing liabilities	4,739,369		$	20,024	0.56	%	4,444,366		$	18,324	0.55	%
Non-interest bearing demand	1,102,393						985,445
Other liabilities	44,891						53,082
Shareholders’ equity	1,056,775						1,090,204
Total liabilities and shareholders’ equity	$	6,943,428					$	6,573,097
Net interest income and spread			$	183,370	3.77	%			$	185,453	4.14	%
Net interest margin					3.90	%					4.26	%

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(Dollars in thousands)	Nine Months Ended September 30, 2015 Compared to Nine Months Ended September 30, 2014 Due to changes in:
	Average Volume			Average Yield / Rate			Net Increase (Decrease)
Interest income
Loans (1)	$	18,979		$	(21,415	)	$	(2,436	)
Investment securities (1)	(569		)	2,285			1,716
Interest bearing deposits in other banks	1			6			7
Other earning assets	330			—			330
Total interest income	18,741			(19,124		)	(383		)
Interest expense
Time deposits	832			691			1,523
Money market	11			198			209
Interest bearing demand	46			33			79
Savings	(84		)	(8		)	(92		)
Short-term borrowings and FHLB advances	350			1			351
Long-term borrowings	(754		)	384			(370		)
Total interest expense	401			1,299			1,700
Change in net interest income	$	18,340		$	(20,423	)	$	(2,083	)

(1) Interest income and rates include the effects of a tax equivalent adjustment using applicable statutory tax rates in adjusting tax-exempt interest on tax-exempt investment securities and loans to a fully taxable basis.

Provision for Loan and Lease Losses

The following table presents the provision for loan and lease losses for PCI and non-PCI Loans for the three and nine months endedSeptember 30, 2015 and 2014:

(Dollars in thousands)	Three Months Ended					Nine Months Ended
	September 30, 2015		September 30, 2014			September 30, 2015			September 30, 2014
Provision (reversal) for loan and lease losses on PCI Loans	$	490	$	(4,205	)	$	(1,960	)	$	(7,633	)
Provision for loan and lease losses on non-PCI Loans	309		2,873			3,217			7,681
Provision for Loan and Lease Losses	$	799	$	(1,332	)	$	1,257		$	48

Three months ended September 30, 2015 compared to three months endedSeptember 30, 2014:

The provision for loan and lease losses for the three months endedSeptember 30, 2015 was $0.8 million compared to a provision reversal of $1.3 million for the three months endedSeptember 30, 2014. The impairment associated with PCI loans was due to expected delayed future cash flows. The reversal of impairment associated with PCI Loans in the prior year was due to improvements in our expectations of cash flows resulting from higher than anticipated payoffs and resolutions. During the third quarter, impairment on covered pools was $0.7 million which was partially offset by a reversal of impairment of $0.2 million on non-covered pools from improvement of cash flows. The provision on the new loan portfolio declined to $0.3 million for the three months endedSeptember 30, 2015, from $2.9 million for the three months endedSeptember 30, 2014, due to lower historical loss rates from the peer group and improvement of qualitative factors related to collateral trends used in determining loss rates used in our allowance model.

Nine months endedSeptember 30, 2015 compared to nine months endedSeptember 30, 2014:

The provision for loan and lease losses for the nine months endedSeptember 30, 2015 was $1.3 million compared to a provision of $48 thousand for the nine months endedSeptember 30, 2014. The reversal of impairment associated with PCI Loans was due to improvements in our expectations of future cash flows resulting from higher than anticipated payoffs and resolutions. For the nine months endedSeptember 30, 2015, improvement in cash flows for non-covered loans resulted in reversals of impairment of $2.1 million partially offset by impairment on covered loans of $0.2 million. For the nine months

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endedSeptember 30, 2014, improvement in cash flow for non-covered and covered PCI loans resulted in a $5.4 million and $2.2 million reversals of impairment, respectively. The provision on the new loan portfolio declined to $3.2 million for the nine months endedSeptember 30, 2015, from $7.7 million for the nine months endedSeptember 30, 2014, primarily due to lower historical loss rates from the peer group and continued improvement of qualitative factors related to collateral trends used in determining loss rate used in our allowance model.

The table below illustrates the impact of our third quarter of 2015 estimates of expected cash flows on PCI Loans on impairment and prospective yield:

(Dollars in thousands)			Weighted Average Prospective Yields
	Cumulative Impairment		Based on Original Estimates of Expected Cash Flows	Based on Most Recent Estimates of Expected Cash Flows	Loan Balance (2)		Weighted Average Note Rate	Weighted Average Life (Years)
Covered loan pools (1)	$	9,712	6.09%	9.05%	$	50,116	4.45%	2.81
Non-covered loans pools	15,937		5.59%	8.22%	1,088,325		4.73%	2.82
Total	$	25,649	5.67%	8.32%	$	1,138,441	4.72%	2.82

(1) Covered loan pools are comprised of loans acquired in acquisition of the Failed Banks with loan types guaranteed by the FDIC under loss sharing agreements. Accordingly, certain pools classified as covered may include individual loans which are not, or are no longer covered.

(2) Loan balance represents the recorded investment of all loans in the covered and non-covered pools, respectively. Not all covered loans are classified as PCI.

Non-interest Income

Three months ended September 30, 2015 compared to three months endedSeptember 30, 2014:

Non-interest income increased$1.5 million, or 15%, to $11.4 million for the three months endedSeptember 30, 2015 from $10.0 million for the three months endedSeptember 30, 2014. The increase was mainly due to a $2.5 million decline in FDIC indemnification asset amortization due to impairment and write down of loans and OREO covered under commercial loss sharing agreements, and $0.1 million in debit card income due to an increase in debit card usage.

Partially offsetting the increase, service charges on deposits accounts decreased $0.1 million as a result of a decline in non-sufficient funds and overdraft protection income, investment advisory and trust fees decreased $0.3 million due to a decrease in commissions on investment products sold, and fees on mortgage loans originated and sold decreased $0.2 million, or 17%, due to a decrease in production in secondary market loans.

Nine months ended September 30, 2015 compared to nine months endedSeptember 30, 2014:

Non-interest income declined$1.5 million, or 5%, to $31.7 million for the nine months endedSeptember 30, 2015 from $33.2 million for the nine months endedSeptember 30, 2014. The decline was mainly due to $1.3 million in lower service charges on deposits accounts as a result of a decline in non-sufficient funds and overdraft protection income, a decline of $1.1 million in OREO rental income reflecting the continued resolution of special assets, and an other than temporary impairment to fully write-off a $0.3 million on a cost method legacy investment.

Partially offsetting the decline, a decrease of $1.8 million in FDIC indemnification asset expense as a result of impairment and write down of loans and OREO covered under loss share agreements, fees on mortgage loans originated and sold increased $0.3 million, or 11%, as residential mortgages sold increased 11% year over year, and debit card income increased $0.3 million due to the increase in debit card usage as a result of our continued focus on lower cost deposit growth and related service fees.

58

The following table sets forth the components of non-interest income for the periods indicated:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Service charges on deposit accounts	$	5,472		$	5,565		$	15,366		$	16,673
Debit card income	3,113			3,017			9,253			8,964
Fees on mortgage loans originated and sold	990			1,195			3,415			3,077
Investment advisory and trust fees	860			1,183			2,991			3,354
FDIC indemnification asset expense	(1,418		)	(3,881		)	(6,356		)	(8,110		)
Investment securities gains (losses), net	(43		)	317			278			463
Net impairment loss recognized in earnings	—			—			(288		)	—
OREO revenues	136			397			499			1,593
Earnings on bank owned life insurance policies	356			391			1,125			1,253
Wire transfer fees	208			199			615			565
Other income	1,744			1,574			4,803			5,381
Total non-interest income	$	11,418		$	9,957		$	31,701		$	33,213

Non-interest Expense

Three months ended September 30, 2015 compared to three months ended September 30, 2014:

Non-interest expense declined$3.1 million, or 6.0%, to $48.3 million for the three months ended September 30, 2015 from $51.4 million for the three months ended September 30, 2014. The improvement was mainly due to a reduction of $0.9 million in net occupancy expense as a result of cost savings initiatives, a reduction in the OREO valuation and loan workout expenses of $0.7 million in each segment, and a stock-based compensation expense reduction of $0.1 million, which has fully amortized, and a reduction in CVR expense of $0.3 million due to the early redemption of the CVR associated with Southern Community Financial Corporation in the second quarter.

As a result of expiration of the FDIC agreement for non-single asset loss sharing at the end of the third quarter of 2015, FDIC indemnification expense is expected to decline significantly in the fourth quarter of 2015.

Our efficiency ratios for the three months endedSeptember 30, 2015 and 2014 were 66.18% and 72.03%, respectively. Our core efficiency ratios for the three months endedSeptember 30, 2015 and 2014 were 66.02% and 71.62%, respectively. Excluding the impact of the FDIC indemnification expense, the Company's efficiency and core efficiency ratios declined to 64.84% and 64.69%, respectively.

Nine months ended September 30, 2015 compared to nine months endedSeptember 30, 2014:

Non-interest expense declined$7.4 million, or 4.7%, to $150.5 million for the nine months endedSeptember 30, 2015 from $157.9 million for the nine months endedSeptember 30, 2014. The improvement was due to a $4.1 million reduction in the OREO valuation expense, net gains on sales of OREO, foreclosed asset and loan workout expense components of our legacy credit expenses; a reflection of the continued resolution of special assets. Contributing to the improvement in non-interest expense, was a reduction of $1.2 million in salaries and employee benefits and $2.3 million in net occupancy expense as a result of cost savings initiatives, a reduction in stock-based compensation expense of $1.5 million, which has fully amortized, and a reduction in CVR expense of $1.3 million due to the early redemption of the CVR associated with Southern Community Financial Corporation.

Partially offsetting the decline, were $2.5 million of restructuring charges, net, related to the closure of nine branch facilities and related consolidation activities during the second quarter, which included $2.0 million of facility write-downs, $0.6million of lease termination costs and $0.2 million in other costs, partially offset by a $0.3 million of gain on sale on one of the closed branches. Contributing to the offset were $1.4 million of net losses on extinguishment of debt assumed through the Company's legacy acquisitions. Excluding the impact of the restructuring charges and debt extinguishment discussed above, non-interest expense declined $11.3 million, or 7%, year over year. In addition, as a result of the facility closure activities, we have $3.5 million of premises and equipment as assets held for sale presented in other assets in our consolidated balance sheet.

59

OREO sales during the nine months endedSeptember 30, 2015 resulted in $28.0 million in cash proceeds, including $1.3 million in net gains, reducing our OREO balance by 30% from December 31, 2014.

Our efficiency ratios for the nine months endedSeptember 30, 2015 and 2014 were 70.41% and 72.46%, respectively. Our core efficiency ratios for the nine months endedSeptember 30, 2015 and 2014 were 68.35% and 71.39%, respectively.

The following table sets forth the components of non-interest expense for the periods indicated:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Salaries and employee benefits	$	22,620		$	22,590		$	68,382		$	69,537
Stock-based compensation expense	309			443			701			2,191
Net occupancy and equipment expense	7,621			8,475			23,504			25,797
Computer services	3,471			3,332			10,211			9,974
Software expense	2,198			1,932			6,422			5,740
Telecommunication expense	1,515			1,406			4,262			4,642
OREO valuation expense	2,075			2,752			5,175			9,347
Net gains on sales of OREO	(351		)	(223		)	(1,315		)	(4,136		)
Foreclosed asset related expense	872			845			2,146			3,295
Loan workout expense	194			911			1,612			3,205
Professional fees	1,958			1,532			5,415			5,574
Losses on extinguishment of debt	—			—			1,438			—
Restructuring charges, net	23			—			2,542			—
Legal settlement expense	—			100			—			100
Contingent value right expense	—			278			120			1,372
Regulatory assessments	1,423			1,637			4,949			4,914
Amortization of intangibles	940			973			2,792			3,373
Other expense	3,478			4,435			12,139			12,990
Total non-interest expense	$	48,346		$	51,418		$	150,495		$	157,915

Legacy credit expenses for the three and nine months endedSeptember 30, 2015 and 2014 are presented below:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Provision (reversal) on legacy loans	$	490		$	(4,205	)	$	(1,960	)	$	(7,633	)
FDIC indemnification asset expense	1,418			3,881			6,356			8,110
OREO valuation expense	2,075			2,752			5,175			9,347
Net gains on sales of OREO	(351		)	(223		)	(1,315		)	(4,136		)
Foreclosed asset related expense	872			845			2,146			3,295
Loan workout expense	194			911			1,612			3,205
Salaries and employee benefits	797			1,054			2,426			3,594
Total legacy credit expenses	$	5,495		$	5,015		$	14,440		$	15,782

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The core efficiency ratio, which equals core non-interest expense divided by core net revenues (net interest income plus core non-interest income), for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Net interest income	$	61,637		$	61,425		$	182,051		$	184,709
Reported non-interest income	$	11,418		$	9,957		$	31,701		$	33,213
Less: Securities (gains) losses	(43		)	317			(10		)	463
Core non-interest income	$	11,461		$	9,640		$	31,711		$	32,750
Reported non-interest expense	$	48,346		$	51,418		$	150,495		$	157,915
Less: Stock-based compensation	—			242			95			1,306
Contingent value right expense	—			278			120			1,372
Restructuring charges	23			—			2,542			—
Severance expense	63			—			188			—
Loss on extinguishment of debt	—			—			1,438			—
Core non-interest expense	$	48,260		$	50,898		$	146,112		$	155,237
Less: FDIC indemnification asset expense (non-single family)	$	1,506		N/A			$	3,759		N/A
Efficiency ratio	66.18		%	72.03		%	70.41		%	72.46		%
Core efficiency ratio	66.02		%	71.62		%	68.35		%	71.39		%
Efficiency ratio (excluding FDIC indemnification expense)	64.84		%	N/A			69.19		%	N/A
Core efficiency ratio (excluding FDIC indemnification asset expense)	64.69		%	N/A			67.17		%	N/A

The core efficiency ratio is a non-GAAP measure which we believe provides analysts and investors with information useful in understanding our business and evaluating our operating efficiency. We monitor the core efficiency ratio to evaluate and control operating costs. The core efficiency ratio is also a measure utilized by our Board of Directors in measuring management’s performance in controlling operating costs in comparison to peers. This non-GAAP measure has inherent limitations and is not required to be uniformly applied. It should not be considered in isolation or as a substitute for analysis of results reported under GAAP. This non-GAAP measure may not be comparable to similarly titled measures reported by other companies and should not be viewed as a substitute for non-interest expense.

Income Taxes

The provision for income taxes was $8.6 million and $22.3 million for the three and nine months endedSeptember 30, 2015, respectively. The effective income tax rate was 36% for these periods. The provision for income taxes was $8.1 million and $22.9 million for the three and nine months endedSeptember 30, 2014, respectively. The effective income tax rate was 38% for these periods. The lower effective rate was mainly due to the favorable impact from higher tax exempt interest income and lower non-deductible CVR expense in the 2015 periods.

At September 30, 2015 and December 31, 2014, the Company had no amounts recorded for uncertain tax positions and no unrecognized tax benefits. We do not expect to identify any material unrecognized tax benefits during the next 12 months.

Refer to Note 12. Income Taxes to our Consolidated Financial Statements for further information on our provision for income taxes.

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Financial Condition

Our assets totaled $7.3 billion at September 30, 2015 and $6.8 billion at December 31, 2014. Total loans increased$404.7 million to $5.4 billion at September 30, 2015 compared to $5.0 billion at December 31, 2014. The increase in total loans was due to $1.3 billion of new loans, partially offset by $111.5 million in resolutions of problem loans and $779.6 million in net principal repayments. Investment securities increased by $122.6 million mainly due to $339.5 million of investment purchases, partially offset by $219.2 million of principal reductions and sales. Total deposits increased by $310 million or 6% to $5.6 billion at September 30, 2015 compared to $5.3 billion at December 31, 2014. Core deposits declined by $44.0 million. Savings deposits declined by $63.6 million and interest bearing demand deposits declined by $132.6 million. Offsetting these declines were increases in non-interest bearing checking accounts of $45.1 million, and money market balances of $107.2 million. Core deposits represent 68.1% and 73.0% of total deposits at September 30, 2015 and December 31, 2014, respectively. Time deposits increased by $354.5 million as a result of increased lower-cost brokered time deposits. Borrowed funds, consisting of FHLB advances, short-term borrowings, notes payable and subordinated debentures, totaled $622.9 million and $459.2 million at September 30, 2015 and December 31, 2014, respectively. During 2015, we extinguished $52.3 million of repurchase agreements with a weighted average rate of 4.06% and $3.5 million of 10% coupon subordinated debt assumed through the Company's legacy acquisitions. This higher cost debt was replaced by lower cost short-term FHLB advances, which increased by $224.9 million.

Shareholders’ equity was $1.0 billion at September 30, 2015 and December 31, 2014. During 2013, 2014 and 2015, the Company’s Board of Directors authorized stock repurchase plans of up to $300.0 million. Stock repurchases may be made from time to time, on the open market or in privately negotiated transactions. The approved stock repurchase programs do not obligate the Company to repurchase any particular amount of shares, and the programs may be extended, modified, suspended, or discontinued at any time.

During the three months ended September 30, 2015, the Company repurchased $59.6 million, or 1,992,076 common shares at an average price of $29.94 per share. During the nine months endedSeptember 30, 2015, the Company repurchased $84.6 million, or 2,953,333 common shares at an average price of $28.66 per share. As of September 30, 2015, the Company has repurchased a total of $257.8 million, or 11,039,032 common shares at an average price of $23.36 per share, and had $42.2 million of remaining availability for future share repurchases.

Core return-on-assets (“core ROA”) is a non-GAAP measure which we believe provides management and investors with useful information to understand the effects of certain non-interest items and provides an alternative view of the Company’s performance over time and in comparison to the Company’s competitors. This non-GAAP measure has inherent limitations and is not required to be uniformly applied. It should not be considered in isolation or as a substitute for analysis of results reported under GAAP. This non-GAAP measure may not be comparable to similarly titled measures reported by other companies and should not be viewed as a substitute for results determined in accordance to GAAP. A reconciliation to the most directly comparable GAAP financial measure is shown in the table below:

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(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Net Income	$	15,321		$	13,243		$	39,700		$	37,082
Adjustments
Non-interest income
Security (gains) losses	$	43		$	(317	)	$	10		$	(463	)
Non-interest expense
Stock-based compensation expense	—			242			95			1,306
Contingent value right expense	—			278			120			1,372
Severance expense	63			—			188			—
Loss on extinguishment of debt*	—			—			1,438			—
Restructuring charges	23			—			2,542			—
Tax effect of adjustments	(50		)	29			(1,684		)	(326		)
Core Net Income	$	15,400		$	13,475		$	42,409		$	38,971
Less: FDIC indemnification asset expense (non-single family)	$	964		N/A			$	2,361		N/A
Average Assets	$	7,087,882		$	6,637,179		$	6,943,428		$	6,573,097
ROA	0.86		%	0.80		%	0.76		%	0.75		%
Core ROA	0.87		%	0.81		%	0.81		%	0.79		%
ROA (excluding FDIC indemnification asset expense)	0.92		%	N/A			0.81		%	N/A
Core ROA (excluding FDIC indemnification asset expense)	0.92		%	N/A			0.86		%	N/A

As a result of expiration of the FDIC agreement for non-single family asset loss sharing at the end of the third quarter of 2015, FDIC indemnification expense is expected to decline significantly in the fourth quarter of 2015. For the quarter ended September 30, 2015, excluding the impact of the non-single-family FDIC indemnification expense, the Company's ROA and Core ROA increased to 0.92% each.

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Loans

Our loan portfolio is our primary earning asset category. Our strategy is to grow the loan portfolio by originating commercial and consumer loans that we believe to be of high quality, that comply with our conservative credit policies and that produce revenues consistent with our financial objectives. Additionally, we have worked to reduce excessive concentrations in commercial real estate loans, which were the predominant portion of the acquisitions’ legacy portfolios, in order to achieve a more diversified portfolio mix.

The following table sets forth the carrying amounts of our loan portfolio:

(Dollars in thousands)	September 30, 2015				December 31, 2014				Year to Date Change
	Amount		Percent		Amount		Percent		Amount			Percent
Non-owner occupied commercial real estate	$	847,225	15.7	%	$	798,556	16.0	%	$	48,669		6.1	%
Other commercial construction and land	192,283		3.6	%	200,755		4.0	%	(8,472		)	(4.2	)%
Multifamily commercial real estate	82,762		1.5	%	89,132		1.8	%	(6,370		)	(7.1	)%
1-4 family residential construction and land	87,193		1.6	%	68,658		1.4	%	18,535			27.0	%
Total commercial real estate	1,209,463		22.4	%	1,157,101		23.2	%	52,362			4.5	%
Owner occupied commercial real estate	1,065,875		19.7	%	1,046,736		20.9	%	19,139			1.8	%
Commercial and industrial	1,219,101		22.6	%	1,073,791		21.5	%	145,310			13.5	%
Lease financing	1,488		—	%	2,005		—	%	(517		)	(25.8	)%
Total commercial	2,286,464		42.3	%	2,122,532		42.4	%	163,932			7.7	%
1-4 family residential	985,982		18.2	%	925,698		18.5	%	60,284			6.5	%
Home equity loans	373,993		6.9	%	378,475		7.6	%	(4,482		)	(1.2	)%
Other consumer loans	401,324		7.4	%	272,453		5.4	%	128,871			47.3	%
Total consumer	1,761,299		32.5	%	1,576,626		31.5	%	184,673			11.7	%
Other	147,718		2.8	%	143,960		2.9	%	3,758			2.6	%
Total loans	$	5,404,944	100.0	%	$	5,000,219	100.0	%	$	404,725		8.1	%

The following tables set forth the carrying amounts of our non-PCI and PCI loan portfolio by category:

(Dollars in thousands)	September 30, 2015
	Non-PCI Loans
	New		Acquired		PCI Loans		Total
Non-owner occupied commercial real estate	$	482,476	$	49,011	$	315,738	$	847,225
Other commercial construction and land	93,060		216		99,007		192,283
Multifamily commercial real estate	51,608		6,608		24,546		82,762
1-4 family residential construction and land	84,261		—		2,932		87,193
Total commercial real estate	711,405		55,835		442,223		1,209,463
Owner occupied commercial real estate	800,558		38,828		226,489		1,065,875
Commercial and industrial	1,127,004		6,788		85,309		1,219,101
Lease financing	1,488		—		—		1,488
Total commercial	1,929,050		45,616		311,798		2,286,464
1-4 family residential	680,554		37,966		267,462		985,982
Home equity loans	138,107		157,016		78,870		373,993
Other consumer loans	393,577		4,085		3,662		401,324
Total consumer	1,212,238		199,067		349,994		1,761,299
Other	110,940		2,352		34,426		147,718
Total loans	$	3,963,633	$	302,870	$	1,138,441	$	5,404,944

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(Dollars in thousands)	December 31, 2014
	Non PCI Loans
	New		Acquired		PCI Loans		Total
Non-owner occupied commercial real estate	$	372,793	$	58,552	$	367,211	$	798,556
Other commercial construction and land	66,817		161		133,777		200,755
Multifamily commercial real estate	47,765		12,327		29,040		89,132
1-4 family residential construction and land	58,046		—		10,612		68,658
Total commercial real estate	545,421		71,040		540,640		1,157,101
Owner occupied commercial real estate	745,728		38,122		262,886		1,046,736
Commercial and industrial	958,628		10,778		104,385		1,073,791
Lease financing	2,005		—		—		2,005
Total commercial	1,706,361		48,900		367,271		2,122,532
1-4 family residential	560,106		45,433		320,159		925,698
Home equity loans	103,644		183,270		91,561		378,475
Other consumer loans	261,935		4,647		5,871		272,453
Total consumer	925,685		233,350		417,591		1,576,626
Other	99,610		3,603		40,747		143,960
Total loans	$	3,277,077	$	356,893	$	1,366,249	$	5,000,219

During the nine months endedSeptember 30, 2015, our loan portfolio increased by $404.7 million, as $1.3 billion of new loans were partially offset by $111.5 million in resolutions of problem loans and $779.6 million in net principal repayments. New and acquired non-impaired loans represent 79% of our total loan portfolio as compared to 73% at December 31, 2014.

The composition of new loan production is indicative of our business strategy of emphasizing commercial and industrial and consumer loans. As illustrated in the table below, commercial loans and consumer and other loans represented approximately 39% and 39%, respectively, of new loan production for the nine months endedSeptember 30, 2015. We expect that this production will be more balanced going forward, as we expect commercial real estate to comprise a larger proportion of new loan production.

The following table sets forth our new loans (excluding renewals of existing loans) segmented by loan type:

(Dollars in thousands)	Nine Months Ended
	September 30, 2015				September 30, 2014
	Amount		Percent		Amount		Percent
Non-owner occupied commercial real estate	$	144,583	11.2	%	$	108,452	9.5	%
Other commercial construction and land	72,737		5.6	%	70,429		6.2	%
Multifamily commercial real estate	13,738		1.1	%	13,713		1.2	%
1-4 family residential construction and land	52,050		4.0	%	39,835		3.5	%
Total commercial real estate	283,108		21.9	%	232,429		20.4	%
Owner occupied commercial real estate	146,368		11.3	%	114,363		10.0	%
Commercial and industrial	361,503		27.9	%	380,516		33.5	%
Lease financing	—		—	%	—		—	%
Total commercial	507,871		39.2	%	494,879		43.5	%
1-4 family residential	190,601		14.7	%	217,699		19.1	%
Home equity loans	52,806		4.1	%	41,992		3.7	%
Other consumer loans	221,987		17.1	%	137,151		12.0	%
Total consumer	465,394		35.9	%	396,842		34.8	%
Other	39,473		3.0	%	15,177		1.3	%
Total loans	$	1,295,846	100.0	%	$	1,139,327	100.0	%

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We underwrite commercial real estate loans based on the value of the collateral, the ratio of debt service to property income and the creditworthiness of tenants. Due to the inherent risk of commercial real estate lending, we underwrite loans selectively. Accordingly, we have reduced the concentration of our portfolio over time, which had characterized our acquired loan portfolios.

Florida, North Carolina, South Carolina and Tennessee accounted for 31.5%, 31.6%, 12.6% and 24.3%% of our new loans, respectively, for the nine months endedSeptember 30, 2015. Florida, North Carolina, South Carolina and Tennessee accounted for 33.4%, 29.6%, 11.8% and 25.2% of our new loans, respectively, for the nine months endedSeptember 30, 2014.

Asset Quality

Consistent with our strategy of operating with a sound risk profile, we focus on originating loans we believe to be of high quality, and disposing of non-performing assets rapidly and at reasonable valuations. To achieve these objectives, we underwrite new loans and manage existing loans in accordance with our underwriting standards under the direction of our Chief Credit Officer. Additionally, we have assigned senior credit officers to oversee the Florida, Tennessee and Carolinas markets, and we have established a special assets division to dispose of legacy problem loans and OREO.

We refer to our loans covered under loss sharing agreements with the FDIC as “covered loans.” These are the legacy loans of Metro Bank, Turnberry Bank, and First National Bank of the South where the FDIC reimburses us for 80% of net charge-offs and OREO losses over a five-year period for commercial loans (expired in the third quarter of 2015 but require sharing of recoveries until 2018) and a ten-year period for residential loans (expiring in the third quarter of 2020). We refer to all other loans as “non-covered loans.” These are new loans we originate or purchase, loans acquired through the acquisitions of Capital Bank, TIB Bank, Green Bank and Southern Community Bank and Trust and certain loans of the Failed Banks that we acquired, which are no longer covered by any loss sharing agreement.

Covered Loans

As of September 30, 2015, covered loans were $78.5 million, representing 1.5% of our loan portfolio of which 0.1% were past due 30-89 days, 4.1% were nonperforming PCI (of which 1.2% were >90 days past due and still accreting) and 0.2% were nonaccrual. As of December 31, 2014, covered loans were $197.6 million, representing 4.0% of our loan portfolio of which 0.2% were past due 30-89 days, 6.5% were nonperforming PCI (of which 4.2% were >90 days past due and still accreting) and 0.3% were nonaccrual. The status of these loans reflects the severity of the real estate downturn and the excessive concentrations in commercial real estate and poor quality underwriting that characterized the banks we acquired from the FDIC under their prior business models. We have recorded these loans at estimated fair value reflecting expected lifetime losses estimated as of their acquisition date.

We manage credit risk associated with loans covered under loss sharing agreements in the same manner as credit risk associated with non-covered loans. This includes following consistent policies and procedures relating to the process of working with borrowers in efforts to resolve problem loans resulting in the lowest losses possible and collection including foreclosure, repossession and the ultimate liquidation of any applicable underlying collateral. The loss sharing agreements also contain certain restrictions and conditions which, among other things, provide that certain credit risk management strategies such as loan sales, under certain conditions, could be prohibited under the agreements and may lead to the termination of coverage of any applicable losses on the related loans. Accordingly, actions taken by management in the process of prudently managing credit risk and borrower relationships, including, but not limited to, the renewal of covered loans for periods extending beyond the expiration of the applicable loss sharing agreement, the extension of additional credit or the making of certain modifications of loan terms, can lead to the termination of coverage under the loss sharing agreements for these particular loans.

Collection of loss claims under the loss sharing agreements requires extensive and specific recordkeeping and incremental quarterly reporting to the FDIC on the status of covered loans. The loss claims filed and the related reporting on covered loans to the FDIC are subject to review and approval by the FDIC and various subcontractors utilized by the FDIC. The requirements for such reporting and interpretations thereof are occasionally revised by the FDIC and its subcontractors. Such changes along with our ability to comply with the requirements and revisions require interpretation and can lead to delays in the collection of claims on losses incurred. Claims filed by us for losses realized through September 30, 2015, totaling $133.8 million, have been collected from the FDIC. Additionally, the loss sharing agreements provide for regular examination of compliance with loss sharing agreements including reviews of relevant policies and procedures and detailed audits of claims filed. Noncompliance with the provisions of the loss sharing agreements can lead to termination of the agreements.

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Non-Covered Loans

As of September 30, 2015, non-covered loans were $5.3 billion, representing 98.5% of our loan portfolio, of which 0.2% were past due 30-89 days, 1.3% were nonperforming PCI (of which 0.3% were >90 days past due and still accreting) and 0.2% were nonaccrual. As of December 31, 2014, non-covered loans were $4.8 billion, representing 96.0% of our loan portfolio, of which 0.2% were past due 30-89 days, 2.3% were nonperforming PCI (of which 0.6% were >90 days past due and still accreting) and 0.2% were nonaccrual.

At September 30, 2015, 20.4% of the non-covered loans were acquired impaired loans. Like our covered loans, these acquired loans had disproportionate commercial real estate concentrations. However, the credit quality of these loans is generally higher than that of the covered loans. In connection with the acquisitions, we applied acquisition accounting adjustments to the acquired non-covered loans to reflect estimates at the time of acquisition of the expected lifetime losses of such loans.

Covered and Non-Covered Loan Credit Quality Summary

The table below summarizes key loan credit quality indicators for covered and non-covered loan portfolios as of the dates indicated:

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(Dollars in thousands)	September 30, 2015								December 31, 2014
	Balance		% 30-89 Days Past Due		% Nonperforming PCI Loans		% Non- accrual		Balance		% 30-89 Days Past Due		% Nonperforming PCI Loans		% Non- accrual
Covered Portfolio
Non-owner occupied commercial real estate	$	—	—	%	—	%	—	%	$	33,778	—	%	4.8	%	—	%
Other commercial construction and land	81		—	%	—	%	—	%	10,379		—	%	39.0	%	—	%
Multifamily commercial real estate	—		—	%	—	%	—	%	4,663		—	%	—	%	—	%
1-4 family residential construction and land	—		—	%	—	%	—	%	870		—	%	—	%	—	%
Total commercial real estate	81		—	%	—	%	—	%	49,690		—	%	11.4	%	—	%
Owner occupied commercial real estate	79		—	%	—	%	—	%	47,827		—	%	2.4	%	—	%
Commercial and industrial loans	—		—	%	—	%	—	%	7,371		—	%	0.9	%	0.9	%
Lease financing	—		—	%	—	%	—	%	—		—	%	—	%	—	%
Total commercial	79		—	%	—	%	—	%	55,198		—	%	2.2	%	0.1	%
1-4 family residential	44,415		—	%	7.0	%	0.1	%	51,903		0.2	%	9.0	%	0.1	%
Home equity loans	33,912		0.3	%	0.3	%	0.4	%	39,913		0.6	%	3.3	%	1.1	%
Other consumer loans	1		—	%	100.0	%	—	%	99		—	%	27.3	%	—	%
Total consumer	78,328		0.1	%	4.1	%	0.2	%	91,915		0.4	%	6.5	%	0.6	%
Other	—		—	%	—	%	—	%	844		—	%	—	%	—	%
Total covered loans	$	78,488	0.1	%	4.1	%	0.2	%	$	197,647	0.2	%	6.5	%	0.3	%
Non-covered Portfolio
Non-owner occupied commercial real estate	$	847,225	0.1	%	0.9	%	0.1	%	$	764,778	—	%	2.0	%	0.1	%
Other commercial construction and land	192,202		0.1	%	10.7	%	0.1	%	190,376		0.1	%	12.9	%	0.1	%
Multifamily commercial real estate	82,762		0.1	%	0.4	%	—	%	84,469		—	%	2.3	%	—	%
1-4 family residential construction and land	87,193		—	%	—	%	—	%	67,788		—	%	1.3	%	—	%
Total commercial real estate	1,209,382		0.1	%	2.3	%	0.1	%	1,107,411		—	%	3.8	%	0.1	%
Owner occupied commercial real estate	1,065,796		0.1	%	0.9	%	0.2	%	998,909		0.2	%	1.5	%	0.3	%
Commercial and industrial loans	1,219,101		—	%	1.3	%	0.1	%	1,066,420		—	%	2.2	%	0.2	%
Lease financing	1,488		—	%	—	%	—	%	2,005		—	%	—	%	—	%
Total commercial	2,286,385		0.1	%	1.1	%	0.2	%	2,067,334		0.1	%	1.9	%	0.2	%
1-4 family residential	941,567		0.2	%	1.4	%	0.1	%	873,795		0.2	%	2.4	%	0.1	%
Home equity loans	340,081		0.6	%	0.5	%	0.5	%	338,562		0.5	%	1.1	%	0.5	%
Other consumer loans	401,323		1.0	%	—	%	0.4	%	272,354		1.0	%	0.1	%	0.3	%
Total consumer	1,682,971		0.5	%	0.9	%	0.3	%	1,484,711		0.4	%	1.7	%	0.3	%
Other	147,718		—	%	0.1	%	—	%	143,116		0.1	%	1.8	%	—	%
Total non-covered loans	$	5,326,456	0.2	%	1.3	%	0.2	%	$	4,802,572	0.2	%	2.3	%	0.2	%
Total loans	$	5,404,944	0.2	%	1.3	%	0.2	%	$	5,000,219	0.2	%	2.4	%	0.2	%

Of the loans that were nonperforming PCI as of September 30, 2015 and December 31, 2014, $3.2 million (or approximately 4.4%) and $12.9 million (or approximately 10.6%) were covered by loss sharing agreements with the FDIC, respectively. Of these loans $1.0 million (or approximately 30.1%) and $8.2 million (or approximately 4.2%) were >90 days past due and still accreting as of September 30, 2015 and December 31, 2014, respectively. There were no non-PCI loans included in this category at the end of each period presented.

Total non-performing loans as of September 30, 2015declined by $49.0 million, or 37%, to $81.7 million as compared to $130.6 million at December 31, 2014. The change in non-performing loans during the nine months endedSeptember 30, 2015 was attributable to $54.7 million in resolutions and $8.9 million in transfers to other real estate owned through foreclosures or receipt of deeds in lieu of foreclosures. Partially offsetting these decreases were $14.6 million of loans that became non-performing. Non-performing loans have declined 78.6% from a peak of $382.5 million at December 31, 2011.

During the nine months endedSeptember 30, 2015, of the loans we foreclosed, or received deeds in lieu of foreclosure, approximately 54.9% consisted of residential loans and 31.8% consisted of commercial real estate loans.

68

The customer-owed principal balances and carrying amounts as of September 30, 2015 and December 31, 2014 are set forth in the tables below:

(Dollars in thousands)	September 30, 2015
	Gross Customer Balance Owed		Carrying Amount (1)		Carrying Amount as a Percentage of Customer Balance		Carrying Amount of Noncurrent Loans (2)		Carrying Amount of Noncurrent Loans as a Percentage of Carrying Amount
Covered Portfolio
Non-owner occupied commercial real estate	$	—	$	—	—	%	$	—	—	%
Other commercial construction and land	1,090		81		7.4	%	—		—	%
Multifamily commercial real estate	—		—		—	%	—		—	%
1-4 family residential construction and land	165		—		—	%	—		—	%
Total commercial real estate	1,255		81		6.5	%	—		—	%
Owner occupied commercial real estate	60		79		131.7	%	—		—	%
Commercial and industrial loans	—		—		—	%	—		—	%
Lease financing	—		—		—	%	—		—	%
Total commercial	60		79		131.7	%	—		—	%
1-4 family residential	60,939		44,415		72.9	%	3,143		7.1	%
Home equity loans	49,698		33,912		68.2	%	227		0.7	%
Other consumer loans	185		1		0.5	%	1		100.0	%
Total consumer	110,822		78,328		70.7	%	3,371		4.3	%
Other	—		—		—	%	—		—	%
Total covered loans	$	112,137	$	78,488	70.0	%	$	3,371	4.3	%
Non-covered Portfolio
Non-owner occupied commercial real estate	$	970,023	$	847,225	87.3	%	$	8,216	1.0	%
Other commercial construction and land	503,216		192,202		38.2	%	20,788		10.8	%
Multifamily commercial real estate	96,178		82,762		86.1	%	315		0.4	%
1-4 family residential construction and land	120,905		87,193		72.1	%	—		—	%
Total commercial real estate	1,690,322		1,209,382		71.5	%	29,319		2.4	%
Owner occupied commercial real estate	1,143,993		1,065,796		93.2	%	11,962		1.1	%
Commercial and industrial loans	1,330,444		1,219,101		91.6	%	17,437		1.4	%
Lease financing	1,488		1,488		100.0	%	—		—	%
Total commercial	2,475,925		2,286,385		92.3	%	29,399		1.3	%
1-4 family residential	963,759		941,567		97.7	%	14,213		1.5	%
Home equity loans	386,975		340,081		87.9	%	3,472		1.0	%
Other consumer loans	355,051		401,323		113.0	%	1,679		0.4	%
Total consumer	1,705,785		1,682,971		98.7	%	19,364		1.2	%
Other	170,878		147,718		86.4	%	219		0.1	%
Total non-covered loans	$	6,042,910	$	5,326,456	88.1	%	$	78,301	1.5	%
Total loans	$	6,155,047	$	5,404,944	87.8	%	$	81,672	1.5	%

(1) The carrying amount for total covered and non-covered loans represents a discount from the total gross customer balance of $33.6 million, or 30.0%, and $716.5 million or 11.9%, respectively.

(2) Includes loans greater than 90 days past due, and nonperforming loans less than 90 days past due.

69

(Dollars in thousands)	December 31, 2014
	Gross Customer Balance Owed		Carrying Amount (1)		Carrying Amount as a Percentage of Customer Balance		Carrying Amount of Noncurrent Loans (2)		Carrying Amount of Noncurrent Loans as a Percentage of Carrying Amount
Covered Portfolio
Non-owner occupied commercial real estate	$	79,101	$	33,778	42.7	%	$	1,636	4.8	%
Other commercial construction and land	71,888		10,379		14.4	%	4,043		30.9	%
Multifamily commercial real estate	10,780		4,663		43.3	%	—		—	%
1-4 family residential construction and land	3,170		870		27.4	%	—		—	%
Total commercial real estate	164,939		49,690		30.1	%	5,679		11.4	%
Owner occupied commercial real estate	61,872		47,827		77.3	%	1,131		2.4	%
Commercial and industrial loans	17,493		7,371		42.1	%	129		1.8	%
Lease financing	—		—		—	%	—		—	%
Total commercial	79,365		55,198		69.5	%	1,260		2.3	%
1-4 family residential	81,325		51,903		63.8	%	4,751		9.2	%
Home equity loans	56,631		39,913		70.5	%	1,743		4.4	%
Other consumer loans	230		99		43.0	%	27		27.3	%
Total consumer	138,186		91,915		66.5	%	6,521		7.1	%
Other	15,952		844		5.3	%	—		—	%
Total covered loans	$	398,442	$	197,647	49.6	%	$	13,460	6.8	%
Non-covered Portfolio
Non-owner occupied commercial real estate	$	850,602	$	764,778	89.9	%	$	15,477	2.0	%
Other commercial construction and land	458,778		190,376		41.5	%	24,835		13.0	%
Multifamily commercial real estate	93,140		84,469		90.7	%	1,924		2.3	%
1-4 family residential construction and land	101,241		67,788		67.0	%	873		1.3	%
Total commercial real estate	1,503,761		1,107,411		73.6	%	43,109		3.9	%
Owner occupied commercial real estate	1,071,105		998,909		93.3	%	17,713		1.8	%
Commercial and industrial loans	1,170,378		1,066,420		91.1	%	24,769		2.3	%
Lease financing	2,005		2,005		100.0	%	—		—	%
Total commercial	2,243,488		2,067,334		92.1	%	42,482		2.1	%
1-4 family residential	953,159		873,795		91.7	%	22,508		2.6	%
Home equity loans	392,304		338,562		86.3	%	5,372		1.6	%
Other consumer loans	287,553		272,354		94.7	%	1,083		0.4	%
Total consumer	1,633,016		1,484,711		90.9	%	28,963		2.0	%
Other	151,642		143,116		94.4	%	2,607		1.8	%
Total non-covered loans	$	5,531,907	$	4,802,572	86.8	%	$	117,161	2.4	%
Total loans	$	5,930,349	$	5,000,219	84.3	%	$	130,621	2.6	%

(1) The carrying amount for total covered and non-covered loans represents a discount from the total gross customer balance of $200.8 million, or 50.4%, and $729.3 million, or 13.2%, respectively.

(2) Includes loans greater than 90 days past due and nonperforming loans less than 90 days past due.

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Allowance and Provision for Loan and Lease Losses

At September 30, 2015, the allowance for loan and lease losses was $46.3 million, of which $25.6 million was associated with PCI loans and $20.6 million related to new loans or acquired non-PCI loans. At September 30, 2015, the allowance for loan and lease losses represents 0.86% of our total $5.4 billion loan portfolio. At December 31, 2014, the allowance for loan and lease losses was $50.2 million, of which $28.9 million was associated with PCI loans and $21.3 million related to new loans or acquired non-PCI loans. At December 31, 2014, the allowance for loan and lease losses represented 1.0% of our total $5.0 billion loan portfolio.

For non PCI loans, the allowance for loan and lease losses reflects an allowance for probable incurred credit losses in the loan portfolio. Our formalized process for assessing the adequacy of the allowance for loan and lease losses and the resultant need, if any, for periodic provisions to the allowance charged to income, includes both individual loan analysis and loan pool analysis. Individual loan analysis are periodically performed on loan relationships of a significant size, or when otherwise deemed necessary, and are performed primarily on commercial real estate and other commercial loans. The result is that commercial real estate loans and commercial loans are divided into the following risk categories: Pass, Special Mention, Substandard and Loss. The allowance consists of specific and general components. When appropriate, a specific reserve will be established for individual loans based upon the risk classifications and the estimated potential for loss. The specific component relates to loans that are individually classified as impaired.

Home equity loans, indirect auto loans, residential loans and consumer loans generally are not analyzed individually or separately identified for impairment disclosures. These loans are grouped into pools and assigned risk categories based on their current payment status and management’s assessment of risk inherent in the various types of loans. The allocations are based on the same factors mentioned above. However, should such loans exceeding certain size thresholds exhibit signs of impairment, they may be individually evaluated for impairment.

For PCI loans, the allowance for loan and lease losses is a measure of impairment based upon our most recent estimates of expected cash flows. Our estimation of expected cash flows, which is used to determine the need for provisions to or reversals of the allowance every reporting period, is determined by assigning probability of default (“PD”) and loss given default (“LGD”) assumptions, amongst other assumptions such as prepayment speeds and recovery or liquidation timing. For commercial real estate and other commercial loans, we generally assign PD assumptions through the mapping of the following loan level risk ratings: Pass, Watch, Sub-Performing and Non-Performing. For home equity loans, residential loans, and consumer loans, PD is determined by mapping payment performance and delinquency status to market based default assumptions. Estimated loan to value ratios, determined using appraisals and/or real estate indices, are used to derive loss given default assumptions for real estate collateralized loans.

Senior management and our Board of Directors review this calculation and the underlying assumptions on a routine basis, not less frequently than quarterly.

The provision for loan and lease losses is a charge to income in the current period to establish or replenish the allowance and maintain it at a level that management has determined to be adequate to absorb estimated incurred losses in the loan portfolio for new loans. A provision for loan and lease losses is also required for any unfavorable changes in expected cash flows related to pools of purchased impaired loans. The provision for loan and lease losses and expectations of cash flows may be impacted by many factors, including changes in the value of real estate collateralizing loans, net charge-offs and credit losses incurred, changes in loans outstanding, changes in impaired loans, historical loss rates and the mix of loan types.

As the majority of our acquired loans are considered PCI loans, our provision for loan and lease losses in future periods for acquired loans will be most significantly influenced in the short term by the differences between the actual credit losses resulting from the resolution of problem loans and the estimated credit losses used in determining the estimated fair values of purchased impaired loans as of their acquisition dates. For new loans, the provision for loan and lease losses will be affected by the loss potential of impaired loans and trends in the delinquency of loans, non-performing loans and net charge offs, which cannot be reasonably predicted. Refer to Provision for loan and lease losses section for further discussion.

Management continuously monitors and actively manages the credit quality of the entire loan portfolio and will continue to recognize the provision required to maintain the allowance for loan and lease losses at an appropriate level.

The following table presents the roll-forward of the allowance for loan and lease losses for PCI and non-PCI loans for the three and nine months endedSeptember 30, 2015 and 2014 by the class of loans against which the allowance is allocated:

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	Three Months Ended
(Dollars in thousands)	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,819		$	26,244		$	48,063		$	20,835		$	34,472		$	55,307
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(89		)	—			(89		)
Other commercial construction and land	(1		)	(1,085		)	(1,086		)	1			—			1
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(4		)	—			(4		)
Total commercial real estate	(1		)	(1,085		)	(1,086		)	(92		)	—			(92		)
Owner occupied commercial real estate	(125		)	—			(125		)	(12		)	—			(12		)
Commercial and industrial loans	(178		)	—			(178		)	(283		)	—			(283		)
Lease financing	—			—			—			—			—			—
Total commercial	(303		)	—			(303		)	(295		)	—			(295		)
1-4 family residential	(34		)	—			(34		)	(13		)	—			(13		)
Home equity loans	(146		)	—			(146		)	(337		)	—			(337		)
Other consumer loans	(1,018		)	—			(1,018		)	(984		)	—			(984		)
Total consumer	(1,198		)	—			(1,198		)	(1,334		)	—			(1,334		)
Other	(705		)	—			(705		)	(585		)	—			(585		)
Total charge-offs	(2,207		)	(1,085		)	(3,292		)	(2,306		)	—			(2,306		)
Recoveries:
Non-owner occupied commercial real estate	3			—			3			208			—			208
Other commercial construction and land	3			—			3			10			—			10
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	2			—			2			2			—			2
Total commercial real estate	8			—			8			220			—			220
Owner occupied commercial real estate	127			—			127			2			—			2
Commercial and industrial loans	14			—			14			106			—			106
Lease financing	—			—			—			—			—			—
Total commercial	141			—			141			108			—			108
1-4 family residential	4			—			4			5			—			5
Home equity loans	159			—			159			38			—			38
Other consumer loans	223			—			223			133			—			133
Total consumer	386			—			386			176			—			176
Other	173			—			173			161			—			161
Total recoveries	708			—			708			665			—			665
Net charge-offs	(1,499		)	(1,085		)	(2,584		)	(1,641		)	—			(1,641		)
Provision (reversal) for loan and lease losses:
Non-owner occupied commercial real estate	(317		)	506			189			(76		)	(1,696		)	(1,772		)
Other commercial construction and land	154			1,196			1,350			493			908			1,401
Multifamily commercial real estate	(26		)	12			(14		)	23			(40		)	(17		)
1-4 family residential construction and land	(62		)	(80		)	(142		)	(70		)	(316		)	(386		)
Total commercial real estate	(251		)	1,634			1,383			370			(1,144		)	(774		)
Owner occupied commercial real estate	(746		)	27			(719		)	(29		)	(401		)	(430		)
Commercial and industrial loans	224			(28		)	196			66			(179		)	(113		)
Lease financing	—			—			—			—			—			—
Total commercial	(522		)	(1		)	(523		)	37			(580		)	(543		)
1-4 family residential	(385		)	(741		)	(1,126		)	395			(1,645		)	(1,250		)
Home equity loans	(69		)	(488		)	(557		)	389			(760		)	(371		)
Other consumer loans	1,067			(17		)	1,050			1,239			5			1,244
Total consumer	613			(1,246		)	(633		)	2,023			(2,400		)	(377		)
Other	469			103			572			443			(81		)	362
Total provision (reversal) for loan and lease losses	309			490			799			2,873			(4,205		)	(1,332		)

72

Allowance for loan and lease losses at the end of the period $ 20,629 $ 25,649 $ 46,278 $ 22,067 $ 30,267 $ 52,334

	Nine months ended
(Dollars in thousands)	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,355		$	28,856		$	50,211		$	18,951		$	37,900		$	56,851
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(292		)	—			(292		)
Other commercial construction and land	(9		)	(1,085		)	(1,094		)	(207		)	—			(207		)
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(6		)	—			(6		)
Total commercial real estate	(9		)	(1,085		)	(1,094		)	(505		)	—			(505		)
Owner occupied commercial real estate	(332		)	—			(332		)	(156		)	—			(156		)
Commercial and industrial loans	(273		)	—			(273		)	(444		)	—			(444		)
Lease financing	—			—			—			—			—			—
Total commercial	(605		)	—			(605		)	(600		)	—			(600		)
1-4 family residential	(329		)	—			(329		)	(114		)	—			(114		)
Home equity loans	(553		)	—			(553		)	(931		)	—			(931		)
Other consumer loans	(2,854		)	(162		)	(3,016		)	(2,572		)	—			(2,572		)
Total consumer	(3,736		)	(162		)	(3,898		)	(3,617		)	—			(3,617		)
Other	(1,766		)	—			(1,766		)	(1,716		)	—			(1,716		)
Total charge-offs	(6,116		)	(1,247		)	(7,363		)	(6,438		)	—			(6,438		)
Recoveries:
Non-owner occupied commercial real estate	69			—			69			297			—			297
Other commercial construction and land	177			—			177			23			—			23
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	5			—			5			6			—			6
Total commercial real estate	251			—			251			326			—			326
Owner occupied commercial real estate	127			—			127			26			—			26
Commercial and industrial loans	409			—			409			272			—			272
Lease financing	—			—			—			—			—			—
Total commercial	536			—			536			298			—			298
1-4 family residential	31			—			31			12			—			12
Home equity loans	301			—			301			152			—			152
Other consumer loans	505			—			505			447			—			447
Total consumer	837			—			837			611			—			611
Other	549			—			549			638			—			638
Total recoveries	2,173			—			2,173			1,873			—			1,873
Net charge-offs	(3,943		)	(1,247		)	(5,190		)	(4,565		)	—			(4,565		)
Provision (reversal) for loan losses:
Non-owner occupied commercial real estate	(332		)	2,398			2,066			105			(1,911		)	(1,806		)
Other commercial construction and land	16			(591		)	(575		)	992			3,889			4,881
Multifamily commercial real estate	(50		)	(15		)	(65		)	(1		)	144			143
1-4 family residential construction and land	53			56			109			(140		)	(175		)	(315		)
Total commercial real estate	(313		)	1,848			1,535			956			1,947			2,903
Owner occupied commercial real estate	(152		)	(105		)	(257		)	10			(1,453		)	(1,443		)
Commercial and industrial loans	(122		)	(29		)	(151		)	448			(231		)	217
Lease financing	—			—			—			(2		)	—			(2		)
Total commercial	(274		)	(134		)	(408		)	456			(1,684		)	(1,228		)
1-4 family residential	(253		)	(3,087		)	(3,340		)	952			(6,694		)	(5,742		)
Home equity loans	215			(669		)	(454		)	1,003			(473		)	530
Other consumer loans	2,756			(35		)	2,721			3,326			(59		)	3,267
Total consumer	2,718			(3,791		)	(1,073		)	5,281			(7,226		)	(1,945		)

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Other	1,086		117			1,203		988		(670		)	318
Total provision (reversal) for loan losses	3,217		(1,960		)	1,257		7,681		(7,633		)	48
Allowance for loans and lease losses at the end of the period	$	20,629	$	25,649		$	46,278	$	22,067	$	30,267		$	52,334

No portion of the allowance allocated to non-PCI loans is in any way restricted to any individual loan or group of new loans or non-PCI loans, and the entirety of such allowance is available to absorb probable incurred credit losses from any and all such loans. The following table represents management’s best estimate of the allocation of the allowance for loan and lease losses for non-PCI loans to the various segments of the loan portfolio based on information available as of September 30, 2015 and December 31, 2014:

(Dollars in thousands)	September 30, 2015						December 31, 2014
	Non-PCI Loan Balance		Allowance for Loan and Lease Losses		Percent of Non-PCI Loans		Non-PCI Loan Balance		Allowance for Loan and Lease Losses		Percent of Non-PCI Loans
Non-owner occupied commercial real estate	$	531,487	$	1,300	0.2	%	$	431,345	$	1,563	0.4	%
Other commercial construction and land	93,276		1,597		1.7	%	66,978		1,411		2.1	%
Multifamily commercial real estate	58,216		76		0.1	%	60,092		126		0.2	%
1-4 family residential construction and land	84,261		796		0.9	%	58,046		739		1.3	%
Total commercial real estate	767,240		3,769		0.5	%	616,461		3,839		0.6	%
Owner occupied commercial real estate	839,386		1,772		0.2	%	783,850		2,129		0.3	%
Commercial and industrial	1,133,792		7,756		0.7	%	969,406		7,742		0.8	%
Lease financing	1,488		—		—	%	2,005		—		—	%
Total commercial	1,974,666		9,528		0.5	%	1,755,261		9,871		0.6	%
1-4 family residential	710,005		2,289		0.3	%	600,023		2,840		0.5	%
Home equity loans	295,123		601		0.2	%	286,914		639		0.2	%
Other consumer loans	397,662		4,237		1.1	%	266,582		3,830		1.4	%
Total consumer	1,402,790		7,127		0.5	%	1,153,519		7,309		0.6	%
Other	113,292		205		0.2	%	103,213		336		0.3	%
Total loans	$	4,257,988	$	20,629	0.5	%	$	3,628,454	$	21,355	0.6	%

Criticized and Classified Loans

Loans with the following attributes are categorized as criticized and classified loans: (1) a potential weakness that deserves management’s close attention; (2) inadequate protection by the current net worth and paying capacity of the obligor or of the collateral pledged; or (3) weaknesses which make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.

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The following table summarizes criticized and classified loans at September 30, 2015 and December 31, 2014:

(Dollars in thousands)	September 30, 2015 (1)						December 31, 2014 (1)
	Covered		Non- Covered		Total		Covered		Non- Covered		Total
Non-owner occupied commercial real estate	$	—	$	61,579	$	61,579	$	9,076	$	91,895	$	100,971
Other commercial construction and land	—		53,498		53,498		6,912		52,278		59,190
Multifamily commercial real estate	—		2,655		2,655		811		4,760		5,571
1-4 family residential construction and land	—		1,898		1,898		870		3,011		3,881
Total commercial real estate	—		119,630		119,630		17,669		151,944		169,613
Owner occupied commercial real estate	—		46,939		46,939		16,679		53,738		70,417
Commercial and industrial	—		41,232		41,232		3,748		36,631		40,379
Lease financing	—		—		—		—		—		—
Total commercial	—		88,171		88,171		20,427		90,369		110,796
1-4 family residential	4,998		30,298		35,296		8,785		43,379		52,164
Home equity loans	349		6,131		6,480		2,073		8,356		10,429
Other consumer loans	1		1,698		1,699		27		1,127		1,154
Total consumer	5,348		38,127		43,475		10,885		52,862		63,747
Other	—		2,253		2,253		844		4,226		5,070
Total loans	$	5,348	$	248,181	$	253,529	$	49,825	$	299,401	$	349,226

 (1) PCI and non-PCI loans are included in the balances presented.

Total criticized and classified loans declined$95.7 million, or 37% annualized, during the nine months endedSeptember 30, 2015 as a result of $8.9 million in transfers to other real estate owned and $133.6 million of pay downs, charge offs and upgrades. Loan downgrades of $46.8 million partially offset the decline.

Impaired Loans

Non-performing loans and impaired loans are defined differently. Some loans may be included in both categories, whereas other loans may only be included in one category. A loan is considered impaired when it is probable that not all principal and interest amounts will be collected according to the loan contract. Generally, residential mortgages, commercial and commercial real estate loans exceeding certain size thresholds established by management are individually evaluated for impairment. Non-accrual loans and restructured loans where loan term concessions benefiting the borrowers have been made are generally designated as impaired.

Within the context of the accounting for impaired loans described in the preceding paragraph, other than the PCI loans described above, as of September 30, 2015, there were 30 loans individually evaluated for impairment and 23 deemed impaired with a related allowance for loan and lease losses of $507 thousand. At December 31, 2014, there were 22 loans individually evaluated for impairment and 14 deemed impaired with a related allowance for loan and lease losses of $43 thousand.

Due to the pool method of accounting for purchased credit impaired loans, non-performing PCI loans may be reported as 90 days past due and still accruing/accreting. Going forward, additional acquired loans not classified as purchased credit impaired and new loans originated by us may become impaired and will be classified as such. Impaired loans also include loans which were not classified as non-accrual, but otherwise meet the criteria for classification as an impaired loan (i.e., loans for which the collection of all principal and interest amounts as specified in the original loan contract are not expected, or where management has substantial doubt that the collection will be as specified, but is still expected to occur in its entirety). In our evaluation of the adequacy of the allowance for loan and lease losses, we consider (1) purchased credit impaired loans and loans classified as impaired, (2) our historical portfolio loss experience and trends as well as that of peers and (3) certain other quantitative and qualitative factors.

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Non-Performing Assets

Non-performing assets include accruing/accreting loans delinquent 90 days or more, accreting PCI loans less than 90 days past due with expected cash flows less than contractual terms, non-accrual loans, repossessed personal property and other real estate. Non-PCI loans are placed on non-accrual status when management has concerns relating to the ability to collect the principal and interest and generally when such assets are 90 days past due. Non-performing assets were as follows:

(Dollars in thousands)	September 30, 2015									December 31, 2014
	Covered			Non- Covered			Total			Covered			Non- Covered			Total
Total non-accrual loans	$	165		$	9,482		$	9,647		$	578		$	8,906		$	9,484
Accruing/accreting loans delinquent 90 days or more	966			15,572			16,538			8,270			29,863			38,133
Accreting PCI loans <90 days with expected cash flows less than contractual	2,239			53,247			55,486			4,612			78,392			83,004
Total non-performing loans	3,370			78,301			81,671			13,460			117,161			130,621
Repossessed personal property	—			231			231			—			150			150
Other real estate owned	276			54,415			54,691			15,714			61,912			77,626
Total non-performing assets	$	3,646		$	132,947		$	136,593		$	29,174		$	179,223		$	208,397
Allowance for loan and lease losses	$	4,775		$	41,503		$	46,278		$	9,794		$	40,417		$	50,211
Non-performing assets as a percent of total assets	0.05		%	1.83		%	1.88		%	0.43		%	2.62		%	3.05		%
Non-performing loans as a percent of total loans	0.06		%	1.45		%	1.51		%	0.27		%	2.34		%	2.61		%
Allowance for loan and lease losses as a percent of non-performing loans	141.69		%	53.00		%	56.66		%	72.76		%	34.50		%	38.44		%
Non-PCI allowance for loan and lease losses as a percent of non-PCI loans							0.48		%							0.59		%

At September 30, 2015 and December 31, 2014, covered and non-covered loans classified as delinquent 90 days or more and accruing/accreting are entirely comprised of components of PCI loan pools. There were no non-PCI loans included in this category at the end of each period presented. In addition to the discussion in the previous section, please refer to Note 4. Loans in our Consolidated Financial Statements for a description of the accounting for pooled PCI loans.

Total non-performing assets at September 30, 2015declined by $71.8 million to $136.6 million compared to $208.4 million at December 31, 2014, which represents an annualized decline of 46%. The change in non-performing assets was attributable to the net decline in non-performing loans and other real estate owned of $49.0 million and $22.9 million, respectively. The net decline in non-performing loans was due to $54.7 million in resolutions and $8.9 million in transfers to other real estate owned through foreclosures or receipt of deeds in lieu of foreclosures, offset by $14.6 million of loans that became non-performing. The decline in other real estate owned was mainly due to sales of $26.7 million, partially offset by acquisitions as noted above.

Investment Securities

Investment securities represent a significant portion of our assets. We invest in a variety of securities including obligations of U.S. government agencies, U.S. government-sponsored entities, including mortgage-backed securities, obligations of states or political subdivisions, privately issued mortgage-backed securities, bank eligible corporate obligations, mutual funds and limited types of equity securities.

Our investment activities are governed internally by a written, Board-approved policy. The investment policy is carried out by our Treasury department. Investment strategies are reviewed by the Risk Committee of the Board based on the interest rate environment, balance sheet mix, actual and anticipated loan demand, funding opportunities and our overall interest rate sensitivity. In general, the investment portfolio is managed in a manner appropriate to the attainment of the following goals: (1) to provide a margin of liquid assets sufficient to meet unanticipated deposit and loan fluctuations and overall funds management objectives; (2) to provide eligible securities to secure public funds and other borrowings; and (3) to manage interest rate risk and earn the maximum return on funds invested that is commensurate with meeting our first two goals.

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Trading securities related to our non-qualified deferred compensation program totaled $2.9 million and $2.4 million at September 30, 2015 and December 31, 2014, respectively.

Our investment securities consisted primarily of U.S. agency mortgage-backed securities, which expose us to a low degree of credit and liquidity risk. The following tables set forth our investment securities as of September 30, 2015 and December 31, 2014:

(Dollars in thousands)	September 30, 2015
Security Type	Amortized Cost		Estimated Fair Value		Percent of Total Portfolio		Yield	Modified Duration in Years
Available-for-Sale
Corporate bonds	$	22,776	$	23,875	3.7	%	2.50%	11.07
Mortgage-backed securities—residential issued by government sponsored entities	614,262		620,104		95.8	%	2.08%	4.88
Industrial revenue bonds	3,409		3,444		0.5	%	2.26%	0.24
Total	$	640,447	$	647,423	100.0	%	2.09%	5.09
Held-to-Maturity
U.S. Government agencies	$	13,022	$	13,356	2.8	%	2.83%	5.26
Corporate bonds	70,063		69,742		14.7	%	5.00%	5.44
State and political subdivisions—tax exempt	10,805		11,256		2.4	%	3.30%	4.28
State and political subdivisions—taxable	530		551		0.1	%	3.91%	3.24
Mortgage-backed securities—residential issued by government sponsored entities	373,124		380,523		80.0	%	2.38%	3.84
Total	$	467,544	$	475,428	100.0	%	2.80%	4.12

(Dollars in thousands)	December 31, 2014
Security Type	Amortized Cost		Estimated Fair Value		Percent of Total Portfolio		Yield	Modified Duration in Years
Available-for-sale
Mortgage-backed securities—residential issued by government sponsored entities	$	550,908	$	552,203	99.3	%	1.87%	4.02
Industrial revenue bonds	3,580		3,690		0.7	%	2.24%	0.24
Total	$	554,488	$	555,893	100.0	%	1.87%	3.99
Held-to-maturity
U.S. Government agencies	$	13,989	$	14,219	3.2	%	2.85%	5.37
Corporate bonds	25,000		25,163		5.7	%	5.17%	4.97
State and political subdivisions—tax exempt	13,008		13,436		3.0	%	3.24%	4.18
State and political subdivisions—taxable	537		563		0.1	%	3.89%	3.90
Mortgage-backed securities—residential issued by government sponsored entities	384,428		389,998		88.0	%	2.38%	4.09
Total	$	436,962	$	443,379	100.0	%	2.58%	4.18

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Contractual maturities of investment securities at September 30, 2015 and December 31, 2014 are shown below. Expected maturities may differ from contractual maturities because borrowers may have the right to call or repay obligations without call or prepayment penalties. Other securities include mortgage-backed securities and marketable equity securities which are not due at a single maturity date. The following table segments our investment portfolio by maturity date:

(Dollars in thousands)	Within One Year				After One Year Within Five Years				After Five Years Within Ten Years				After Ten Years				Other Securities				Total
September 30, 2015	Amount		Yield		Amount		Yield		Amount		Yield		Amount		Yield		Amount		Yield		Amount		Yield
Available-for-Sale
Corporate bonds	$	—	—	%	$	—	—	%	$	—	—	%	$	23,875	2.50	%	$	—	—	%	$	23,875	2.50	%
Mortgage-backed securities—residential issued by government sponsored entities	—		—	%	—		—	%	—		—	%	—		—	%	620,104		2.08	%	620,104		2.08	%
Industrial revenue bonds	—		—	%	—		—	%	—		—	%	3,444		2.26	%	—		—	%	3,444		2.26	%
Total	$	—	—	%	$	—	—	%	$	—	—	%	$	27,319	2.47	%	$	620,104	2.08	%	$	647,423	2.09	%
Held-to-Maturity
U.S. Government agencies	$	—	—	%	$	—	—	%	$	—	—	%	$	13,022	2.83	%	$	—	—	%	$	13,022	2.83	%
Corporate bonds	—		—	%	15,063		4.75	%	55,000		5.07	%	—		—	%	—		—	%	70,063		5.00	%
State and political subdivisions—tax exempt	3		1.10	%	4,076		3.15	%	6,726		3.39	%	—		—	%	—		—	%	10,805		3.30	%
State and political subdivisions—taxable	—		—	%	—		—	%	—		—	%	530		3.91	%			—	%	530		3.91	%
Mortgage-backed securities—residential issued by government sponsored entities	—		—	%	—		—	%	—		—	%	—		—	%	373,124		2.38	%	373,124		2.38	%
Total	$	3	1.10	%	$	19,139	4.39	%	$	61,726	4.88	%	$	13,552	2.87	%	$	373,124	2.38	%	$	467,544	2.80	%

(Dollars in thousands)	Within One Year				After One Year Within Five Years				After Five Years Within Ten Years				After Ten Years				Other Securities				Total
December 31, 2014	Amount		Yield		Amount		Yield		Amount		Yield		Amount		Yield		Amount		Yield		Amount		Yield
Available-for-sale
Mortgage-backed securities—residential issued by government sponsored entities	$	—	—	%	$	—	—	%	$	—	—	%	$	—	—	%	$	552,203	1.87	%	$	552,203	1.87	%
Industrial revenue bonds	—		—	%	—		—	%	—		—	%	3,690		2.24	%	—		—	%	3,690		2.24	%
Total	$	—	—	%	$	—	—	%	$	—	—	%	$	3,690	2.24	%	$	552,203	1.87	%	$	555,893	1.87	%
Held-to-maturity
U.S. Government agencies	$	—	—	%	$	—	—	%	$	—	—	%	$	13,989	2.85	%	$	—	—	%	$	13,989	2.85	%
Corporate bonds	—		—	%	10,000		4.87	%	15,000		5.37	%									25,000		5.17	%
State and political subdivisions—tax exempt	205		0.77	%	814		2.04	%	11,374		3.33	%	615		3.95	%	—		—	%	13,008		3.24	%
State and political subdivisions—taxable	—		—	%	—		—	%	—		—	%	537		3.89	%	—		—	%	537		3.89	%
Mortgage-backed securities—residential issued by government sponsored entities	—		—	%	—		—	%	—		—	%	—		—	%	384,428		2.38	%	384,428		2.38	%
Total	$	205	0.77	%	$	10,814	4.66	%	$	26,374	4.48	%	$	15,141	2.93	%	$	384,428	2.38	%	$	436,962	2.58	%

We regularly review each investment security for impairment based on criteria that include the extent to which cost exceeds the estimated fair value, the financial health of and specific prospects for the issuer(s) and our ability and intention with regard to holding the security to maturity. Future declines in the fair value of securities may result in impairment charges which may be material to our financial condition and results of operations. More specifically, our impairment analysis is based on the following: (1) whether it is “more likely than not” we would have to sell a security prior to recovery of the amortized cost; (2) whether we intend to sell the security; and (3) whether or not we expect to recover our recorded investment on an amortized cost basis based on credit characteristics of the investment. If, based upon our analysis, any of those conditions exist for a given security, we would generally be required to record an impairment charge in the amount of the difference between the carrying amounts and estimated fair value of such security. Based on our analysis there were no investment securities considered to be other-than-temporarily impaired at September 30, 2015 or December 31, 2014 other than as discussed below.

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During the quarter ended June 30, 2015, a correspondent bank in which we owned a cost method equity investment filed for bankruptcy protection. Accordingly, we recorded an other than temporary impairment of $288 thousand and completely wrote-off this investment which was acquired along with our legacy acquisitions.

Deposits

Our strategy is to fund asset growth primarily with low-cost customer deposits in order to maintain a stable liquidity profile and net interest margin.

As of September 30, 2015, our core deposits, which we define as demand deposits, savings and money market accounts, declined by $44.0 million as compared to December 31, 2014. Net new checking and money market accounts increased as we are building our deposit base around service-oriented customer relationship, which was offset by a decrease in interest bearing demand and savings accounts during the nine months endedSeptember 30, 2015. The average contractual rate on core deposits decreased to 0.13% at September 30, 2015, from 0.14% at December 31, 2014.

Time deposit balances increased by $354.5 million during the nine months endedSeptember 30, 2015. At September 30, 2015, our wholesale time deposits increased by $152.3 million as compared to December 31, 2014, providing a lower cost source of funding than higher rate legacy time deposits and the legacy debt extinguished during the second quarter. The $202.1 million net increase in retail time deposit accounts was primarily a result of two new CD products which raised approximately $108.7 million in new balances. The average contractual rate on time deposits decreased to 0.94% from 1.01% at December 31, 2014. The total cost of deposits slightly increased to 0.39% during the nine months endedSeptember 30, 2015 from 0.37% at December 31, 2014, mainly as a result of the amortization of purchase accounting on time deposits.

The following table sets forth the balances and average contractual rates payable to customers on our deposits, segmented by account type as of September 30, 2015 and December 31, 2014:

(Dollars in thousands)	September 30, 2015						December 31, 2014						Sequential Change
	Amount		Percent of Total		Weighted Average Contractual Rate		Amount		Percent of Total		Weighted Average Contractual Rate		Amount			Percent
Non-interest bearing demand	$	1,099,252	19.8	%	—	%	$	1,054,128	20.1	%	—	%	$	45,124		4.3	%
Interest bearing demand	1,251,365		22.5	%	0.12	%	1,383,990		26.3	%	0.15	%	(132,625		)	(9.6	)%
Savings	436,385		7.8	%	0.22	%	500,028		9.5	%	0.22	%	(63,643		)	(12.7	)%
Money market	1,005,406		18.1	%	0.26	%	898,254		17.1	%	0.23	%	107,152			11.9	%
Total core deposits	3,792,408		68.1	%	0.13	%	3,836,400		73.0	%	0.14	%	(43,992		)	(1.1	)%
Customer time deposits	1,358,731		24.4	%	1.03	%	1,156,597		22.0	%	1.10	%	202,134			17.5	%
Wholesale time deposits	414,439		7.4	%	0.64	%	262,103		5.0	%	0.59	%	152,336			58.1	%
Total time deposits	1,773,170		31.9	%	0.94	%	1,418,700		27.0	%	1.01	%	354,470			25.0	%
Total deposits	$	5,565,578	100.0	%	0.39	%	$	5,255,100	100.0	%	0.37	%	$	310,478		5.9	%

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The following table sets forth our average deposits and the average rates expensed for the periods indicated:

(Dollars in thousands)	Three Months Ended
	September 30, 2015				December 31, 2014
	Average Amount		Average Rate		Average Amount		Average Rate
Non-interest bearing demand	$	1,116,757	—	%	$	1,047,135	—	%
Interest bearing
Interest bearing demand	1,291,439		0.17	%	1,351,295		0.17	%
Savings	452,058		0.21	%	508,979		0.22	%
Money market	977,273		0.27	%	905,225		0.24	%
Time deposits (1)	1,642,745		0.96	%	1,434,775		0.86	%
Total deposits	$	5,480,272	0.39	%	$	5,247,409	0.34	%

(1) The average rates on time deposits include the amortization of premiums on time deposits assumed in connection with the acquisitions and paid to brokers on wholesale deposits. Such premiums were required to be recorded to initially record these deposits at their fair values as of the respective acquisition dates.

The following table sets forth our time deposits segmented by maturity and deposit amount:

(Dollars in thousands)	September 30, 2015
Months to maturity:	Time Deposits of $100K and Greater		Time Deposits of Less than $100K		Total
Three or less	$	194,143	$	120,344	$	314,487
Over three to six	63,440		113,126		176,566
Over six to twelve	94,305		157,988		252,293
Over twelve	500,459		529,365		1,029,824
Total deposits	$	852,347	$	920,823	$	1,773,170

Capital Resources and Liquidity

Capital Resources

In order to maintain a conservative risk profile, we operate with a prudent cushion of capital in relation to regulatory requirements and to the risk of our assets and business model. For planning purposes, we expect to operate with a minimum capital target equal to an 8% leverage ratio (defined as Tier 1 capital equal to 8% of average tangible assets), which would be in excess of regulatory standards for “well-capitalized” banks. We believe the 8% target is appropriate for our business model because of our conservative loan underwriting policies, investment portfolio composition, funding strategy, interest rate risk management limits and liquidity risk profile and because of the experience of our senior management team and Board of Directors.

As of September 30, 2015 and December 31, 2014, we had 12.26% and 13.63% tangible common equity ratios, respectively. We calculate tangible common equity, tangible assets and the tangible common equity ratio, which are non-GAAP measures, because we believe they are useful for both investors and management as these are measures commonly used by financial institutions, regulators and investors to measure the capital adequacy of financial institutions. The tangible common equity ratio is calculated as tangible common shareholders’ equity divided by tangible assets. Tangible common equity is calculated as total shareholders’ equity less preferred stock and less goodwill and other intangible assets, net. Tangible assets are total assets less goodwill and other intangible assets, net. We believe these measures facilitate comparison of the quality and composition of the Company’s capital over time and in comparison to its competitors. Non-GAAP measures have inherent limitations and are not required to be uniformly applied. They should not be considered in isolation or as a substitute for analysis of results reported under GAAP. These non-GAAP measures may not be comparable to similarly titled measures reported by other companies and should not be viewed as a substitute for total shareholders’ equity.

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These non-GAAP measures have inherent limitations and are not required to be uniformly applied. They should not be considered in isolation or as a substitute for analysis of results reported under GAAP. These non-GAAP measures may not be comparable to similarly titled measures reported by other companies and should not be viewed as a substitute for shareholders’ equity or total assets. The following table provides reconciliations of tangible common equity and the tangible common equity ratio to GAAP total common shareholders’ equity and tangible assets to GAAP total assets:

(Dollars in thousands)
	September 30, 2015			December 31, 2014
Total shareholders' equity	$	1,022,642		$	1,063,574
Less: goodwill and intangible assets	(150,567		)	(153,419		)
Tangible common equity	$	872,075		$	910,155
Total assets	$	7,261,196		$	6,831,410
Less: goodwill and intangible assets	(150,567		)	(153,419		)
Tangible assets	$	7,110,629		$	6,677,991
Tangible common equity ratio	12.26		%	13.63		%

We calculate tangible book value, and tangible book value per share, which are non-GAAP measures because we believe they are useful for both investors and management as these are measures commonly used by financial institutions, regulators and investors to measure the capital adequacy of financial institutions. Tangible book value is equal to book value, or stockholders' equity, less goodwill and core deposit intangibles, net of related deferred tax liabilities.

The following table sets forth a reconciliation of tangible book value and tangible book value per share to total shareholders’ equity, which is the most directly comparable GAAP measure:

(Dollars and shares in thousands, except per share amounts)
	September 30, 2015			December 31, 2014
Total shareholders' equity	$	1,022,642		$	1,063,574
Less: goodwill and intangible assets, net of taxes	(144,447		)	(146,168		)
Tangible book value	$	878,195		$	917,406
Common shares outstanding	44,466			47,593
Book value per share	$	23.00		$	22.35
Tangible book value per share	$	19.75		$	19.28

The Company operates with a significant level of excess capital above regulatory requirements (see the table below for the historical capital ratios as well as minimum and well capitalized ratio requirements).

As of September 30, 2015, we had a Tier 1 leverage ratio of 13.6%, which provided us with $387.6 million in excess capital relative to our longer-term target of 8%. As of September 30, 2015, Capital Bank, N.A. had an 11.2% Tier 1 leverage ratio, a 12.9% Tier 1 common capital ratio, a 12.9% Tier 1 risk-based ratio and a 13.7% Total risk-based capital ratio.

As of December 31, 2014, we had a Tier 1 leverage ratio of 14.3%, which provided us with $279.7 million in excess capital relative to the 10% Tier 1 leverage ratio required for the Bank under the OCC Operating Agreement in effect at the time and $410.4 million in excess capital relative to our longer-term target of 8%. As of December 31, 2014, Capital Bank, N.A. had a 13.5% Tier 1 leverage ratio, a 17.0% Tier 1 risk-based ratio and an 18.1% total risk-based capital ratio.

The OCC Operating Agreement required Capital Bank, N.A. to maintain total capital equal to at least 12% of risk-weighted assets, Tier 1 capital equal to at least 11% of risk-weighted assets and a minimum leverage ratio of 10% (Tier 1 Capital ratio). On August 31, 2015 the OCC terminated this agreement and as a result the Bank is no longer subject to special de novo capital requirements and other restrictions.

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The minimum ratios along with the actual ratios for us and Capital Bank, N.A. as of September 30, 2015 and December 31, 2014 are presented in the following tables:

(Dollars in thousands)			Actual
September 30, 2015	Well Capitalized Requirement	Adequately Capitalized Requirement	September 30, 2015	December 31, 2014
Tier 1 Leverage Capital
(to Average Assets)
CBF Consolidated	N/A	≥ 4.0%	13.6%	14.3%
Capital Bank, N.A.	≥ 5.0%	≥ 4.0%	11.2%	13.5%
Tier 1 Common Equity Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A	≥ 4.5%	14.5%	N/A
Capital Bank, N.A.	≥ 6.5%	≥ 4.5%	12.9%	N/A
Tier 1 Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A	≥ 6.0%	15.6%	18.0%
Capital Bank, N.A.	≥ 8.0%	≥ 6.0%	12.9%	17.0%
Total Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A	≥ 8.0%	16.4%	19.1%
Capital Bank, N.A.	≥ 10.0%	≥ 8.0%	13.7%	18.1%

	Actual
(Dollars in thousands)	September 30, 2015		December 31, 2014
CBF Consolidated
Tier 1 Leverage Capital	$	941,487	$	933,335
Excess Tier 1 Leverage Capital:
vs. 8% target	387,561		410,446
Capital Bank, N.A.
Tier 1 Leverage Capital	772,914		881,395
Excess Tier 1 Leverage Capital:
vs. 8% target	220,433		359,715

In July 2013, the U.S. banking regulators adopted a final rule which implements the Basel III regulatory capital reforms from the Basel Committee on Banking Supervision, and certain changes required by the Dodd-Frank Act. The final rule establishes an integrated regulatory capital framework and introduces the “Standardized Approach” for risk weighted assets, which replaces the Basel I risk-based guidance for determining risk-weighted assets as of January 1, 2015, the date we became subject to the new rules.

The rules include new risk-based capital and leverage ratios, which will be phased in from 2015 to 2019, and refine the definition of what constitutes “capital” for purposes of calculating those ratios. The new minimum capital level requirements applicable to the Company and the Bank under the final rules are as follows: (i) a new common equity Tier 1 capital ratio of 4.5%; (ii) a Tier 1 capital ratio of 6% (increased from 4%); (iii) a total capital ratio of 8% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 4% for all institutions. The final rules also establish a “capital conservation buffer” above the new regulatory minimum capital requirements. The capital conservation buffer will be phased-in over four years beginning on January 1, 2016, as follows: the maximum buffer will be 0.625% of risk-weighted assets for 2016, 1.25% for 2017, 1.875% for 2018, and 2.5% for 2019 and thereafter. This will result in the following minimum ratios beginning in 2019: (i) a common equity Tier 1 capital ratio of 7.0%, (ii) a Tier 1 capital ratio of 8.5%, and (iii) a total capital ratio of 10.5%. Under the final rules, institutions are subject to limitations on paying dividends, engaging in share repurchases, and paying discretionary bonuses if its capital level

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falls below the buffer amount. These limitations establish a maximum percentage of eligible retained income that could be utilized for such actions. As of September 30, 2015, our capital buffer would be 5.7%; well exceeding the 2.5% 2019 requirement.

The final rules also contain revisions to the prompt corrective action framework, which is designed to place restrictions on insured depository institutions if their capital levels begin to show signs of weakness. Under the prompt corrective action requirements, which are designed to complement the capital conservation buffer, insured depository institutions are now required to meet the following increased capital level requirements in order to qualify as “well capitalized:” (i) a new common equity Tier 1 capital ratio of 6.5%; (ii) a Tier 1 capital ratio of 8% (increased from 6%); (iii) a total capital ratio of 10% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 5% (unchanged from previous rules).

Dividend Program

The Company's board of directors approved a quarterly common dividend program commencing with a cash dividend of $0.10 per share declared on October 20, 2015, payable on November 16, 2015, to shareholders of record as of November 2, 2015.

Liquidity

Liquidity involves our ability to raise funds to support asset growth or reduce assets to meet deposit withdrawals and other funding needs, to maintain reserve requirements and to otherwise operate on an ongoing basis. To mitigate liquidity risk, our strategy is to fund asset growth primarily with low-cost customer deposits. We also operate under a liquidity policy and contingent liquidity plan that require us to monitor indicators of potential liquidity risk, utilize cash flow projection models to forecast liquidity needs, identify alternative back-up sources of liquidity and maintain a cushion of cash and liquid securities at 15% of total assets.

Our liquidity needs are met primarily by our cash position, growth in core deposits and cash flow from our amortizing investment and loan portfolios (including scheduled payments, prepayments, and maturities from portfolios of loans and investment securities). Our ability to borrow funds from non-deposit sources provides additional flexibility in meeting our liquidity needs. Short-term borrowings include federal funds purchased, securities sold under repurchase agreements and brokered deposits. We also utilize longer-term borrowings when management determines that the pricing and maturity options available through these sources create cost effective options for funding asset growth and satisfying capital needs. Our long-term borrowings include structured repurchase agreements and subordinated notes underlying our trust preferred securities.

As of September 30, 2015 and December 31, 2014, cash and liquid securities totaled 17.2% and 17.3% of assets, respectively, providing us with $163.3 million and $158.7 million, respectively, of excess liquidity relative to our planning target. As of September 30, 2015, the ratio of wholesale to total funding was 19.8%, which is below our policy limit of 25%. In addition to maintaining a stable core deposit base, we maintain adequate liquidity primarily through the use of investment securities, short term investments such as federal funds sold and unused borrowing capacity. We hold investments in FHLB stock for the purpose of maintaining credit lines with the FHLB. The credit availability is based on a percentage of the Bank’s total assets as reported in its most recent quarterly financial information submitted to the FHLB and subject to the pledging of sufficient collateral.

At September 30, 2015 and December 31, 2014, there were $520.9 million and $296.1 million, respectively, in FHLB advances outstanding. In addition, we had $25.4 million and $25.7 million in letters of credit outstanding as of September 30, 2015 and December 31, 2014, respectively. Collateral available under our agreements with the FHLB provided for incremental borrowing availability of up to approximately $212.8 million and $247.7 million, respectively.

We believe that we have adequate funding sources through unused borrowing capacity from the FHLB, unpledged investment securities, cash on hand and on deposit in other financial institutions, loan principal repayment and potential asset maturities and sales to meet our foreseeable liquidity requirements and contractual obligations.

As of September 30, 2015 and December 31, 2014, our holding company had cash of approximately $142.1 million and $54.8 million, respectively. This cash is available for providing capital support to our subsidiary bank and for other general corporate purposes, including potential future acquisitions. The increase in cash was due to a $199.4 million dividend to the Company by its subsidiary Capital Bank N.A., which was paid on January 30, 2015, upon Board and regulatory approval, partially offset by $84.6 million of common share buybacks. We may use this dividend for general corporate purposes including acquisitions, or as a return of capital to shareholders through future share repurchases or dividends.

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ITEM 3: QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk Management

The Company pursues a conservative strategy with respect to interest rate risk management, with the goal of minimizing the risk that interest rate volatility will negatively impact our financial results. Due to the current low level of interest rates, we regard rising interest rates as the most likely source of risk and accordingly have sought to maintain an asset-sensitive position.

There are several components to our conservative interest rate strategy. First, we avoid holding loans with long duration. At September 30, 2015, approximately 51% of the loan portfolio was variable rate and of the remaining fixed rate loans, the vast majority had terms of more than five years. Second, the purpose of our securities portfolio is to provide liquidity and to manage interest rate sensitivity, and as such we limit its duration. At September 30, 2015, securities accounted for 15% of assets, and the effective duration of the portfolio was 3.7 years with limited extension risk to 4.3 years in a plus 300 immediate parallel shift in interest rates. We utilize average life estimates based on prepayment rates obtained from an independent source. Third, we seek to fund the Bank, to the extent possible, with long-duration core deposits, and within core deposits, we emphasize checking account balances as the most stable and least risky source of funds. At September 30, 2015, core deposits accounted for 68% of total deposits, and checking balances accounted for 62% of core deposits.

We continuously monitor the Bank’s interest rate risk profile through our Asset Liability Committee, which consists of our Chief Executive Officer, Chief Financial Officer, Chief Credit Officer, Chief of Strategic Planning, Treasurer, business unit heads and certain other officers. To manage interest rate risk, our Board of Directors has established quantitative and qualitative guidelines with respect to our net interest income exposure and how predefined interest rate shocks affect our financial performance, measured in terms of forecast net interest income and economic value of equity, which is the intrinsic value of assets, less the intrinsic value of liabilities. Under our policy, these predefined rate shocks include minus 300, minus 200, minus 100, plus 100, plus 200 and plus 300 basis point immediate parallel shifts in interest rates.

If a predefined immediate parallel rate shock cannot be modeled due to the low level of interest rates, a proportional rate shock and policy limit applies and all other declining rate shocks will be suspended until such scenarios can be modeled. Because of the current low level of interest rates, the minus 100, minus 200 and minus 300 rate shocks have been suspended. The maximum negative impact on forecast net interest income and economic value of equity in a minus 25 basis point immediate parallel shift in interest rates is measured on a proportional basis. In addition to monitoring our compliance with these policies, management undertakes additional analysis, considering a wide range of possible interest rate fluctuations, including changes in the shape of the yield curve, and assessing the sensitivity of these results to key assumptions, including the behavior of depositors and loan customers.

Based upon the current interest rate environment, as of September 30, 2015, our sensitivity to interest rate risk was as follows:

(Dollars in thousands) Interest Rate Change in Basis Points	Next 12 Months Net Interest Income					Economic Value of Equity
	$ Change			% Change		$ Change			% Change
300	$	15,753		6.3	%	$	9,903		0.9	%
200	11,134			4.4	%	13,876			1.3	%
100	5,454			2.2	%	10,873			1.0	%
—	—			—	%	—			—	%
(25)	(1,368		)	(0.5	)%	(4,293		)	(0.4	)%

We used many assumptions to calculate the impact of changes in interest rates on our portfolio, and actual results may not be similar to projections due to several factors, including the timing and frequency of rate changes, market conditions and the shape of the yield curve. Actual results may also differ due to our actions, if any, in response to the changing rates. In calculating these exposures, we use an interest rate simulation model which is validated by third-party reviewers on an annual basis.

In the event the model indicates an unacceptable level of risk, we may take a number of actions to reduce this risk, including changing the terms, pricing, and conditions of new loans and deposits, the sale of a portion of our available-for-sale investment portfolio or the use of risk management strategies such as interest rate swaps and caps and cash flow hedges. As of September 30, 2015, we were in compliance with all of the limits and policies established by our Board of Directors. We continuously evaluate all balance sheet strategies to optimize the Company’s interest rate risk position and plan to take prudent and deliberate actions which we anticipate will moderate our asset sensitivity and move the Company back into compliance with

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the limits and policies established by our Board of Directors. As a component of these strategies, the Company has entered into $235.0 million of notional receive-fixed interest rate swaps during the nine months endedSeptember 30, 2015.

Inflation Risk Management

Inflation has an important impact on the growth of total assets in the banking industry and creates a need to increase equity capital to higher than normal levels in order to maintain an appropriate equity-to-assets ratio. We cope with the effects of inflation by managing our interest rate sensitivity position through our asset/liability management program, and by periodically adjusting our pricing of services and banking products to take into consideration current costs.

ITEM 4: CONTROLS AND PROCEDURES

(a) Evaluation of Disclosure Controls and Procedures

The Company’s Chief Executive Officer and Chief Financial Officer have evaluated the Company’s disclosure controls and procedures as of the end of the period covered by this report. Based upon that evaluation, they have concluded that the Company’s disclosure controls and procedures are effective in ensuring that information required to be disclosed is recorded, processed, summarized and reported within the time periods specified in the Commission’s rules and forms and are also designed to ensure that the information required to be disclosed in the reports filed or submitted under the Exchange Act is accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding required disclosures.

(b) Internal Control Over Financial Reporting

Changes in internal control over financial reporting

There have been no changes in the Company’s internal control over financial reporting during the period ended September 30, 2015 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

PART II OTHER INFORMATION

ITEM 1: LEGAL PROCEEDINGS

From time to time we are a party to various litigation matters incidental to the conduct of our business. We are not presently party to any legal proceedings the resolution of which we believe would have a material adverse effect on our business, prospects, financial condition, results of operations or liquidity.

ITEM 1A: RISK FACTORS

There have been no material changes to the risk factors previously disclosed in the Company's Annual Report on Form 10-K for the year ended December 31, 2014 filed with the Securities and Exchange Commission.

ITEM 2: UNREGISTERED SALES OF EQUITY AND USE OF PROCEEDSERT

RAPIMAG

The following table provides information regarding repurchases of the Company’s common stock by the Company during the three months ended September 30, 2015:

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Period	Total Number of Shares Purchased	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Dollar Value of Shares that May Yet Be Purchased Under the Program
July 1-31	137,327	$	29.68	137,327	$	99,579,170
August 1-31	1,133,427	29.48		1,133,427	83,051,273
September 1-30	721,322	30.70		721,322	42,177,118
Total	1,992,076	$	29.94	1,992,076	$	42,177,118

During 2013, 2014 and 2015 the Company’s Board of Directors authorized stock repurchase plans of up to $300.0 million. Stock repurchases may be made from time to time, on the open market or in privately negotiated transactions. The approved stock repurchase programs do not obligate the Company to repurchase any particular amount of shares, and the programs may be extended, modified, suspended, or discontinued at any time.

During the three months ended September 30, 2015, the Company did repurchased $59.6 million, or 1,992,076 common shares at an average price of $29.94 per share.

As of September 30, 2015, the Company has repurchased a total of $257.8 million or 11,039,032 common shares at an average price of $23.36 per share, and had $42.2 million of remaining availability for future share repurchases.

ITEM 3: DEFAULT UPON SENIOR SECURITIES

None.

ITEM 4: MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5: OTHER INFORMATION

None.

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ITEM 6: EXHIBITS

Exhibit Number	Description
31.1	Chief Executive Officer's certification required under Section 302 of Sarbanes-Oxley Act of 2002
31.2	Chief Financial Officer's certification required under Section 302 of Sarbanes-Oxley Act of 2002
32.1	Chief Executive Officer's certification required under Section 906 of Sarbanes-Oxley Act of 2002
32.2	Chief Financial Officer's certification required under Section 906 of Sarbanes-Oxley Act of 2002
101.INS	XBRL Instance Document
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document
101.LAB	XBRL Taxonomy Extension Label Linkbase Document
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document

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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.

		CAPITAL BANK FINANCIAL CORP.
Date:	November 6, 2015	/s/ R. Eugene Taylor
		R. Eugene Taylor
		Chairman and Chief Executive Officer
Date:	November 6, 2015	/s/ Christopher G. Marshall
		Christopher G. Marshall Chief Financial Officer
		(Principal Accounting Officer)

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EX-31.1

Exhibit 31.1

CERTIFICATIONS

I, R. Eugene Taylor, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Capital Bank Financial 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 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 am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

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

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

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

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

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

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

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

Date:	November 6, 2015	/s/ R. Eugene Taylor
		R. Eugene Taylor Chairman and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATIONS

I, Christopher G. Marshall, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Capital Bank Financial 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 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 am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

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

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

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

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

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

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

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

Date:	November 6, 2015	/s/ Christopher G. Marshall
		Christopher G. Marshall Chief Financial Officer (Principal Accounting Officer)

EX-31.3

Exhibit 32.1

Chief Executive Officer’s Certification required under Section 906 of Sarbanes-Oxley Act of 2002

In connection with the quarterly report of Capital Bank Financial Corp. (the “Company”) on Form 10-Q for the period ended September 30, 2015, as filed with the Securities and Exchange Commission (the “Report”), I, R. Eugene Taylor, Chief Executive Officer, certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge: (1) this Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.

Date:	November 6, 2015	/s/ R. Eugene Taylor
		R. Eugene Taylor Chairman and Chief Executive Officer

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

EX-31.4

Exhibit 32.2

Chief Financial Officer’s Certification required under Section 906 of Sarbanes-Oxley Act of 2002

In connection with the quarterly report of Capital Bank Financial Corp. (the “Company”) on Form 10-Q for the period ended September 30, 2015, as filed with the Securities and Exchange Commission (the “Report”), I, Christopher G. Marshall, Chief Financial Officer, certify pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge (1) this Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.

Date:	November 6, 2015	/s/ Christopher G. Marshall
		Christopher G. Marshall Chief Financial Officer (Principal Accounting Officer)

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

XML

Earnings Per Common Share - Weighted Average Anti-Dilutive Stock Options and Unvested Restricted Shares Excluded from the Computation of Diluted Earnings Per Share (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive (in shares)	9	12	9	12
Unvested Restricted Shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive (in shares)	0	0	0	0

XML

Allowance for Loan and Lease Losses - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Receivables [Abstract]
Loans modified in TDRs with recorded investments	$ 0.7	$ 1.2	$ 1.4	$ 3.7

XML

Loans - Loans, Excluding Purchased Credit-Impaired Loans by Internal Ratings (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 5,404,944	$ 5,000,219
Total commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,209,463	1,157,101
Total commercial real estate | Non-owner occupied commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	847,225	798,556
Total commercial real estate | Other commercial construction and land
Financing Receivable, Recorded Investment [Line Items]
Total loans	192,283	200,755
Total commercial real estate | Multifamily commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	82,762	89,132
Total commercial real estate | 1-4 family residential construction and land
Financing Receivable, Recorded Investment [Line Items]
Total loans	87,193	68,658
Total commercial
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,286,464	2,122,532
Total commercial | Owner occupied commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,065,875	1,046,736
Total commercial | Commercial and industrial loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,219,101	1,073,791
Total commercial | Lease financing
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,488	2,005
Total consumer
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,761,299	1,576,626
Total consumer | 1-4 family residential
Financing Receivable, Recorded Investment [Line Items]
Total loans	985,982	925,698
Total consumer | Home equity loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	373,993	378,475
Total consumer | Other consumer loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	401,324	272,453
Other
Financing Receivable, Recorded Investment [Line Items]
Total loans	147,718	143,960
Non-PCI Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	4,266,503	3,633,970
Non-PCI Loans | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	4,218,310	3,597,274
Non-PCI Loans | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	25,121	10,619
Non-PCI Loans | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	13,425	16,593
Non-PCI Loans | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	9,647	9,484
Non-PCI Loans | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	767,240	616,461
Non-PCI Loans | Total commercial real estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	762,416	612,436
Non-PCI Loans | Total commercial real estate | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,762	882
Non-PCI Loans | Total commercial real estate | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,923	2,376
Non-PCI Loans | Total commercial real estate | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,139	767
Non-PCI Loans | Total commercial real estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	531,487	431,345
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	528,912	429,126
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,631	835
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	850
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	944	534
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | Other commercial construction and land
Financing Receivable, Recorded Investment [Line Items]
Total loans	93,276	66,978
Non-PCI Loans | Total commercial real estate | Other commercial construction and land | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	93,013	66,667
Non-PCI Loans | Total commercial real estate | Other commercial construction and land | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	43	47
Non-PCI Loans | Total commercial real estate | Other commercial construction and land | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	25	31
Non-PCI Loans | Total commercial real estate | Other commercial construction and land | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	195	233
Non-PCI Loans | Total commercial real estate | Other commercial construction and land | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	58,216	60,092
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	58,128	60,092
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	88	0
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land
Financing Receivable, Recorded Investment [Line Items]
Total loans	84,261	58,046
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	82,363	56,551
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,898	1,495
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,974,666	1,755,261
Non-PCI Loans | Total commercial | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,940,628	1,732,100
Non-PCI Loans | Total commercial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	22,666	8,922
Non-PCI Loans | Total commercial | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	7,422	9,995
Non-PCI Loans | Total commercial | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	3,950	4,244
Non-PCI Loans | Total commercial | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial | Owner occupied commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans	839,386	783,850
Non-PCI Loans | Total commercial | Owner occupied commercial real estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	824,257	766,822
Non-PCI Loans | Total commercial | Owner occupied commercial real estate | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	8,879	6,687
Non-PCI Loans | Total commercial | Owner occupied commercial real estate | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	3,650	7,817
Non-PCI Loans | Total commercial | Owner occupied commercial real estate | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,600	2,524
Non-PCI Loans | Total commercial | Owner occupied commercial real estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial | Commercial and industrial loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,133,792	969,406
Non-PCI Loans | Total commercial | Commercial and industrial loans | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,114,883	963,273
Non-PCI Loans | Total commercial | Commercial and industrial loans | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	13,787	2,235
Non-PCI Loans | Total commercial | Commercial and industrial loans | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	3,772	2,178
Non-PCI Loans | Total commercial | Commercial and industrial loans | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,350	1,720
Non-PCI Loans | Total commercial | Commercial and industrial loans | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial | Lease financing
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,488	2,005
Non-PCI Loans | Total commercial | Lease financing | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,488	2,005
Non-PCI Loans | Total commercial | Lease financing | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial | Lease financing | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial | Lease financing | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total commercial | Lease financing | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total consumer
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,411,305	1,159,035
Non-PCI Loans | Total consumer | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,402,444	1,150,008
Non-PCI Loans | Total consumer | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	263	342
Non-PCI Loans | Total consumer | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	4,080	4,222
Non-PCI Loans | Total consumer | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	4,518	4,463
Non-PCI Loans | Total consumer | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total consumer | 1-4 family residential
Financing Receivable, Recorded Investment [Line Items]
Total loans	718,520	605,539
Non-PCI Loans | Total consumer | 1-4 family residential | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	714,862	601,738
Non-PCI Loans | Total consumer | 1-4 family residential | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	207	283
Non-PCI Loans | Total consumer | 1-4 family residential | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	2,172	2,165
Non-PCI Loans | Total consumer | 1-4 family residential | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,279	1,353
Non-PCI Loans | Total consumer | 1-4 family residential | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total consumer | Home equity loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	295,123	286,914
Non-PCI Loans | Total consumer | Home equity loans | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	291,415	282,597
Non-PCI Loans | Total consumer | Home equity loans | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	56	59
Non-PCI Loans | Total consumer | Home equity loans | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,908	2,057
Non-PCI Loans | Total consumer | Home equity loans | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,744	2,201
Non-PCI Loans | Total consumer | Home equity loans | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total consumer | Other consumer loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	397,662	266,582
Non-PCI Loans | Total consumer | Other consumer loans | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	396,167	265,673
Non-PCI Loans | Total consumer | Other consumer loans | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total consumer | Other consumer loans | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Total consumer | Other consumer loans | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	1,495	909
Non-PCI Loans | Total consumer | Other consumer loans | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Other
Financing Receivable, Recorded Investment [Line Items]
Total loans	113,292	103,213
Non-PCI Loans | Other | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans	112,822	102,730
Non-PCI Loans | Other | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total loans	430	473
Non-PCI Loans | Other | Substandard Accruing/Accreting
Financing Receivable, Recorded Investment [Line Items]
Total loans	0	0
Non-PCI Loans | Other | Substandard Nonaccrual
Financing Receivable, Recorded Investment [Line Items]
Total loans	40	10
Non-PCI Loans | Other | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 0	$ 0

XML

Stock-Based Compensation - Summary of Options Outstanding (Detail) - Stock options shares in Thousands	9 Months Ended
	Sep. 30, 2015 $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise prices, lower range limit	$ 18.00
Exercise prices, upper range limit	$ 2,026.00
Outstanding options (in shares) | shares	3,101
Weighted average remaining contractual life, outstanding options	4 years 10 months 22 days
Weighted average exercise price per share, outstanding options (in dollars per share)	$ 20.11
Exercisable options (in shares) | shares	3,101
Weighted average exercise price per share, exercisable options (in dollars per share)	$ 20.11
$18.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise prices, lower range limit	18.00
Exercise prices, upper range limit	$ 18.00
Outstanding options (in shares) | shares	228
Weighted average remaining contractual life, outstanding options	7 years 7 months 20 days
Weighted average exercise price per share, outstanding options (in dollars per share)	$ 18.00
Exercisable options (in shares) | shares	228
Weighted average exercise price per share, exercisable options (in dollars per share)	$ 18.00
$20.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise prices, lower range limit	20.00
Exercise prices, upper range limit	$ 20.00
Outstanding options (in shares) | shares	2,864
Weighted average remaining contractual life, outstanding options	4 years 8 months 5 days
Weighted average exercise price per share, outstanding options (in dollars per share)	$ 20.00
Exercisable options (in shares) | shares	2,864
Weighted average exercise price per share, exercisable options (in dollars per share)	$ 20.00
$28.44 - $2,026.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise prices, lower range limit	28.44
Exercise prices, upper range limit	$ 2,026.00
Outstanding options (in shares) | shares	9
Weighted average remaining contractual life, outstanding options	2 years 10 months 5 days
Weighted average exercise price per share, outstanding options (in dollars per share)	$ 106.24
Exercisable options (in shares) | shares	9
Weighted average exercise price per share, exercisable options (in dollars per share)	$ 106.24

XML

FDIC Indemnification Asset - Additional Information (Detail) $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 16, 2010	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) agreement	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
FDIC Indemnification Asset [Line Items]
Gains (Losses) on Sales of Other Real Estate		$ 351	$ 223	$ 1,315	$ 4,136
Percentage future credit losses and workout expenses to be absorbed by FDIC				80.00%
Covered loans		78,488		$ 78,488		$ 197,647
Other Real Estate, Covered		300	$ 14,900	$ 300	$ 14,900
Single Family Loans
FDIC Indemnification Asset [Line Items]
Number of FDIC loss sharing agreements | agreement				3
Period covered by loss sharing agreement	10 years
Commercial and Other Loans
FDIC Indemnification Asset [Line Items]
Number of FDIC loss sharing agreements | agreement				3
Period covered by loss sharing agreement	5 years
Covered loans		89,300		$ 89,300
Other Covered Assets
FDIC Indemnification Asset [Line Items]
Period covered by loss sharing agreement	8 years
Total commercial
FDIC Indemnification Asset [Line Items]
Covered loans		79		79		$ 55,198
Other Real Estate, Covered		$ 6,900		$ 6,900

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Fair Value - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	$ 54,691	$ 63,737	$ 77,626	$ 90,277	$ 96,283	$ 129,396
Fair Value on Nonrecurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate Owned, Fair Value Disclosure	0		0
Other repossessed assets	0		0
Impaired loans	0		0
Fair Value on Nonrecurring Basis | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate Owned, Fair Value Disclosure	0		0
Other repossessed assets	231		150
Impaired loans	0		0
Fair Value on Nonrecurring Basis | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate Owned, Fair Value Disclosure	35,729		66,048
Other repossessed assets	0		0
Impaired loans	$ 275		$ 754

XML

Loans - Major Categories of Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	$ 5,326,456	$ 4,802,572
Covered loans	78,488	197,647
Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,209,382	1,107,411
Covered loans	81	49,690
Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	847,225	764,778
Covered loans	0	33,778
Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	192,202	190,376
Covered loans	81	10,379
Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	82,762	84,469
Covered loans	0	4,663
Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	87,193	67,788
Covered loans	0	870
Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	2,286,385	2,067,334
Covered loans	79	55,198
Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,065,796	998,909
Covered loans	79	47,827
Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,219,101	1,066,420
Covered loans	0	7,371
Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,488	2,005
Covered loans	0	0
Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,682,971	1,484,711
Covered loans	78,328	91,915
Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	941,567	873,795
Covered loans	44,415	51,903
Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	340,081	338,562
Covered loans	33,912	39,913
Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	401,323	272,354
Covered loans	1	99
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	147,718	143,116
Covered loans	0	844
Non-PCI Loans, New
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	3,963,633	3,277,077
Covered loans	0	0
Non-PCI Loans, New | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	711,405	545,421
Covered loans	0	0
Non-PCI Loans, New | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	482,476	372,793
Covered loans	0	0
Non-PCI Loans, New | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	93,060	66,817
Covered loans	0	0
Non-PCI Loans, New | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	51,608	47,765
Covered loans	0	0
Non-PCI Loans, New | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	84,261	58,046
Covered loans	0	0
Non-PCI Loans, New | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,929,050	1,706,361
Covered loans	0	0
Non-PCI Loans, New | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	800,558	745,728
Covered loans	0	0
Non-PCI Loans, New | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,127,004	958,628
Covered loans	0	0
Non-PCI Loans, New | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,488	2,005
Covered loans	0	0
Non-PCI Loans, New | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,212,238	925,685
Covered loans	0	0
Non-PCI Loans, New | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	680,554	560,106
Covered loans	0	0
Non-PCI Loans, New | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	138,107	103,644
Covered loans	0	0
Non-PCI Loans, New | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	393,577	261,935
Covered loans	0	0
Non-PCI Loans, New | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	110,940	99,610
Covered loans	0	0
Non-PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	274,498	324,694
Covered loans	28,372	32,199
Non-PCI Loans | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	55,835	71,040
Covered loans	0	0
Non-PCI Loans | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	49,011	58,552
Covered loans	0	0
Non-PCI Loans | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	216	161
Covered loans	0	0
Non-PCI Loans | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	6,608	12,327
Covered loans	0	0
Non-PCI Loans | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	0	0
Covered loans	0	0
Non-PCI Loans | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	45,616	48,686
Covered loans	0	214
Non-PCI Loans | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	38,828	38,122
Covered loans	0	0
Non-PCI Loans | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	6,788	10,564
Covered loans	0	214
Non-PCI Loans | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	0	0
Covered loans	0	0
Non-PCI Loans | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	170,695	201,365
Covered loans	28,372	31,985
Non-PCI Loans | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	36,000	43,921
Covered loans	1,966	1,512
Non-PCI Loans | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	130,610	152,797
Covered loans	26,406	30,473
Non-PCI Loans | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	4,085	4,647
Covered loans	0	0
Non-PCI Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	2,352	3,603
Covered loans	0	0
Purchased Credit- Impaired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	1,088,325	1,200,801
Covered loans	50,116	165,448
Purchased Credit- Impaired | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	442,142	490,950
Covered loans	81	49,690
Purchased Credit- Impaired | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	315,738	333,433
Covered loans	0	33,778
Purchased Credit- Impaired | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	98,926	123,398
Covered loans	81	10,379
Purchased Credit- Impaired | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	24,546	24,377
Covered loans	0	4,663
Purchased Credit- Impaired | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	2,932	9,742
Covered loans	0	870
Purchased Credit- Impaired | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	311,719	312,287
Covered loans	79	54,984
Purchased Credit- Impaired | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	226,410	215,059
Covered loans	79	47,827
Purchased Credit- Impaired | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	85,309	97,228
Covered loans	0	7,157
Purchased Credit- Impaired | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	0	0
Covered loans	0	0
Purchased Credit- Impaired | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	300,038	357,661
Covered loans	49,956	59,930
Purchased Credit- Impaired | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	225,013	269,768
Covered loans	42,449	50,391
Purchased Credit- Impaired | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	71,364	82,121
Covered loans	7,506	9,440
Purchased Credit- Impaired | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	3,661	5,772
Covered loans	1	99
Purchased Credit- Impaired | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-covered loans	34,426	39,903
Covered loans	$ 0	$ 844

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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Components and Classification of Stock-Based Compensation Expense

The following table summarizes the components and classification of stock-based compensation expense for the three and nine months endedSeptember 30, 2015 and 2014:

(Dollars in thousands)	Three Months Ended				Nine Months Ended
	September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
Stock options	$	—	$	195	$	288	$	560
Restricted stock	309		248		413		1,631
Total stock-based compensation expense	$	309	$	443	$	701	$	2,191

Summary of Stock Option Activity

A summary of the stock option activity for the nine months endedSeptember 30, 2015 and 2014 is as follows:

	Nine Months Ended
	September 30, 2015				September 30, 2014
(Shares in thousands)	Shares		Weighted     Average Exercise Price Per Share		Shares		Weighted     Average Exercise Price  Per Share
Balance, January 1,	3,111		$	20.26	3,123		$	20.50
Granted	—		—		—		—
Exercised	(9	)	18.00		—		—
Canceled, expired or forfeited	(1	)	352.15		(11	)	75.94
Balance, September 30,	3,101		$	20.11	3,112		$	20.30

Summary of Options Outstanding

Options outstanding at September 30, 2015 were as follows:

(Shares in thousands)	Outstanding Options				Exercisable Options
Range of Exercise Prices	Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price Per Share		Shares	Weighted Average Exercise Price Per Share
$18.00	228	7.64 years	$	18.00	228	$	18.00
$20.00	2,864	4.68 years	20.00		2,864	20.00
$28.44 - $2,026.00	9	2.85 years	106.24		9	106.24
$18.00 - $2,026.00	3,101	4.89 years	$	20.11	3,101	$	20.11

Summary of Unvested Restricted Stock Activity

The following table summarizes unvested restricted stock activity for the nine months endedSeptember 30, 2015 and 2014:

	Nine Months Ended
	September 30, 2015				September 30, 2014
(Shares in thousands)	Shares		Weighted Average Grant-Date Fair Value     Per Share		Shares		Weighted Average Grant-Date Fair Value     Per Share
Balance, January 1,	810		$	13.89	1,215		$	14.28
Granted	—		—		—		—
Vested or released	(213	)	14.31		(405	)	15.07
Canceled, expired or forfeited	(192	)	14.34		—		—
Balance, September 30, 2015	405		$	13.45	810		$	13.89

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Fair Value - Quantitative Information About Nonrecurring Level 3 Fair Value Measurements (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014	Jun. 30, 2015	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	$ 54,691	$ 77,626	$ 63,737	$ 90,277	$ 96,283	$ 129,396
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	5,493,926	5,124,231
Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	6,764,043	6,319,539
Other real estate owned | Fair Value of Property | Fair Value on Nonrecurring Basis | Estimated Fair Value | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	$ 35,729	$ 66,048
Weighted Average	7.86%	7.86%
Impaired loans | Fair Value of Collateral | Fair Value on Nonrecurring Basis | Estimated Fair Value | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	$ 275	$ 754
Weighted Average	7.34%	7.60%

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Income Taxes - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Effective income tax rate	36.00%	38.00%
Net deferred tax assets	$ 104,900,000		$ 129,600,000
Valuation allowance	0		0
Operating loss carryforwards	81,000,000		91,100,000
Amount of annual commutative limitation	10,900,000
Unrecognized tax benefits	0		0
Uncertain tax positions	$ 0		$ 0

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Other Real Estate Owned - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Banking and Thrift [Abstract]
Other Real Estate, Covered	$ 300	$ 14,900	$ 300	$ 14,900
Non-covered OREO	54,400	75,400	54,400	75,400
Proceeds from sales of OREO	9,200	16,000	27,982	64,360
Net gain on sales of OREO	$ (351)	$ (223)	$ (1,315)	$ (4,136)

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Fair Value - Fair Value Measurements on Recurring Basis Using Significant Unobservable Inputs (Level 3) (Detail) - Fair Value on Recurring Basis - Significant Unobservable Inputs (Level 3) - Industrial revenue bonds - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 3,503	$ 3,736	$ 3,690	$ 3,859
Principal reduction	0		(170)	(170)
Included in other comprehensive income	(59)	(12)	(76)	35
Ending balance	$ 3,444	$ 3,724	$ 3,444	$ 3,724

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Derivative and Hedging Activities - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) cash_flow_hedge	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Estimated gain to be reclassified to interest income in the next twelve months	$ 2,700,000
Discontinued cash flow hedges | cash_flow_hedge			0
Gain (loss) reclassified into earnings due to discontinuance			$ 0
Liability Derivatives, Fair Value	5,000		5,000		$ 26,000
Non Interest Income [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	(1,000)	$ 0	35,000	$ 1,800,000
Non Interest Expenses [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	22,000	$ 0	21,000	$ 0
Derivatives designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Liability Derivatives, Fair Value	0		0
Derivatives designated as hedging instruments | Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Liability Derivatives, Fair Value	0		0
Derivatives designated as hedging instruments | Cash Flow Hedging | Interest Rate Swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Liability Derivatives, Fair Value	$ 0		$ 0

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Fair Value - Quantitative Information About Recurring Level 3 Fair Value Measurements (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Transfers of assets and liabilities between levels of the fair value	$ 0	$ 0
Significant Unobservable Inputs (Level 3)
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fair Value	5,649,623,000	5,403,670,000
Significant Unobservable Inputs (Level 3) | Fair Value on Recurring Basis | Industrial revenue bonds | Discounted Cash Flow
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fair Value	$ 3,444,000	$ 3,690,000
Illiquidity factor	0.50%	0.50%
Significant Unobservable Inputs (Level 3) | Fair Value on Recurring Basis | Industrial revenue bonds | Discounted Cash Flow | Minimum
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Discount rate	3.47%	3.50%
Significant Unobservable Inputs (Level 3) | Fair Value on Recurring Basis | Industrial revenue bonds | Discounted Cash Flow | Maximum
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Discount rate	3.48%	3.60%

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Stock-Based Compensation - Summary of Unvested Restricted Stock Activity (Detail) - Restricted stock - $ / shares	3 Months Ended	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014
Shares
Beginning balance (in shares)		810,000	1,215,000
Granted (in shares)		0	0
Vested or released (in shares)	(405,129)	(213,000)	(405,000)
Canceled, expired or forfeited (in shares)		(192,000)	0
Ending balance (in shares)	405,000	405,000	810,000
Weighted Average Grant-Date Fair Value Per Share
Beginning balance (in dollars per share)		$ 13.89	$ 14.28
Granted (in dollars per share)		0.00	0.00
Vested or released (in dollars per share)		14.31	15.07
Canceled, expired or forfeited (in dollars per share)		14.34	0.00
Ending balance (in dollars per share)	$ 13.45	$ 13.45	$ 13.89

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Investment Securities (Tables)

9 Months Ended

Sep. 30, 2015

Investments, Debt and Equity Securities [Abstract]

Amortized Cost and Estimated Fair Value of Investment Securities Available for Sale and Held to Maturity

The amortized cost and estimated fair value of investment securities available-for-sale and held-to-maturity at September 30, 2015 and December 31, 2014, are presented below:

(Dollars in thousands)	September 30, 2015
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Available-for-Sale
Corporate bonds	$	22,776	$	1,129	$	30	$	23,875
Mortgage-backed securities—residential issued by government sponsored entities	614,262		6,544		702		620,104
Industrial revenue bonds	3,409		35		—		3,444
Total	$	640,447	$	7,708	$	732	$	647,423
Held-to-Maturity
U.S. Government agencies	$	13,022	$	334	$	—	$	13,356
Corporate bonds	70,063		—		321		69,742
State and political subdivisions—tax exempt	10,805		451		—		11,256
State and political subdivisions—taxable	530		21		—		551
Mortgage-backed securities—residential issued by government sponsored entities	373,124		7,428		29		380,523
Total	$	467,544	$	8,234	$	350	$	475,428

(Dollars in thousands)	December 31, 2014
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Available-for-Sale
Mortgage-backed securities—residential issued by government sponsored entities	$	550,908	$	3,127	$	1,832	$	552,203
Industrial revenue bonds	3,580		110		—		3,690
Total	$	554,488	$	3,237	$	1,832	$	555,893
Held-to-Maturity
U.S. Government agencies	$	13,989	$	230	$	—	$	14,219
Corporate bonds	25,000		163		—		25,163
State and political subdivisions—tax exempt	13,008		431		3		13,436
State and political subdivisions—taxable	537		26		—		563
Mortgage-backed securities—residential issued by government sponsored entities	384,428		5,626		56		389,998
Total	$	436,962	$	6,476	$	59	$	443,379

Estimated Fair Value of Investment Securities Available for Sale and Held to Maturity by Contractual Maturity

The estimated fair value of investment securities at September 30, 2015, by contractual maturity, is shown in the table that follows. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations without call or prepayment penalties. Debt securities not due at a single maturity date are shown separately.

(Dollars in thousands)	September 30, 2015
	Amortized Cost		Estimated Fair Value		Yield
Available-for-sale
Due in one year or less	$	—	$	—	—	%
Due after one year through five years	—		—		—	%
Due after five years through ten years	—		—		—	%
Due after ten years	26,185		27,319		2.47	%
Mortgage-backed securities—residential issued by government sponsored entities	614,262		620,104		2.08	%
Total	$	640,447	$	647,423	2.09	%
	Amortized Cost		Estimated Fair Value		Yield
Held-to-maturity
Due in one year or less	$	3	$	3	1.10	%
Due after one year through five years	19,139		19,176		4.39	%
Due after five years through ten years	61,726		61,819		4.88	%
Due after ten years	13,552		13,907		2.87	%
Mortgage-backed securities—residential issued by government sponsored entities	373,124		380,523		2.38	%
Total	$	467,544	$	475,428	2.80	%

Securities with Unrealized Losses Not Recognized in Income

Securities with unrealized losses not recognized in income, and the period of time they have been in an unrealized loss position, are as follows:

(Dollars in thousands)	Less than 12 Months				12 Months or Longer				Total
September 30, 2015	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
Available-for-Sale
Corporate bonds	$	8,400	$	30	$	—	$	—	$	8,400	$	30
Mortgage-backed securities—residential issued by government sponsored entities	158,055		554		19,844		148		177,899		702
Total	$	166,455	$	584	$	19,844	$	148	$	186,299	$	732
Held-to-Maturity
U.S. government agencies	$	—	$	—	$	13,356	$	264	$	13,356	$	264
Corporate bonds	69,742		321		—		—		69,742		321
Mortgage-backed securities—residential issued by government sponsored entities	69,363		208		150,413		1,570		219,776		1,778
Total	$	139,105	$	529	$	163,769	$	1,834	$	302,874	$	2,363

(Dollars in thousands)	Less than 12 Months				12 Months or Longer				Total
December 31, 2014	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
Available-for-Sale
Mortgage-backed securities—residential issued by government sponsored entities	$	215,139	$	1,596	$	28,439	$	236	$	243,578	$	1,832
Total	$	215,139	$	1,596	$	28,439	$	236	$	243,578	$	1,832
Held-to-Maturity
U.S Government agencies	$	—	$	—	$	14,219	$	445	$	14,219	$	445
Mortgage-backed securities—residential issued by government sponsored entities	47,696		476		204,112		3,710		251,808		4,186
Total	$	47,696	$	476	$	218,331	$	4,155	$	266,027	$	4,631

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Allowance for Loan and Lease Losses - Allowance for Loan and Lease Losses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	$ 48,063	$ 55,307	$ 50,211	$ 56,851
Provision (reversal) for loan and lease losses	799	(1,332)	1,257	48
Non-PCI loans charged-off	(3,292)	(2,306)	(7,363)	(6,438)
Recoveries of non-PCI loans previously charged-off	708	665	2,173	1,873
Balance, end of period	46,278	52,334	46,278	52,334
Net(Charge-offs)/ Recoveries	(2,584)	(1,641)	(5,190)	(4,565)
Purchased Credit Impaired Loans [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Non-PCI loans charged-off	(1,085)	0	(1,247)	0
Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	309	2,873	3,217	7,681
Non-PCI loans charged-off	(2,207)	(2,306)	(6,116)	(6,438)
Recoveries of non-PCI loans previously charged-off	708	665	2,173	1,873
Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	26,244		28,856	37,900
Provision (reversal) for loan and lease losses	490	(4,205)	(1,960)	(7,633)
Non-PCI loans charged-off	(1,085)	0	(1,247)	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Balance, end of period	25,649	30,267	25,649	30,267
Net(Charge-offs)/ Recoveries	(1,085)	0	(1,247)	0
Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	15,944	18,100	15,557	14,730
Provision (reversal) for loan and lease losses	1,383	(774)	1,535	2,903
Non-PCI loans charged-off	(1,086)	(92)	(1,094)	(505)
Recoveries of non-PCI loans previously charged-off	8	220	251	326
Balance, end of period	16,249	17,454	16,249	17,454
Net(Charge-offs)/ Recoveries	(1,078)	128	(843)	(179)
Total commercial real estate | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	1,634	(1,144)	1,848	1,947
Non-PCI loans charged-off	(1,085)	0	(1,085)	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial real estate | Non-owner occupied commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	3,965	4,487	2,022	4,635
Provision (reversal) for loan and lease losses	189	(1,772)	2,066	(1,806)
Non-PCI loans charged-off	0	(89)	0	(292)
Recoveries of non-PCI loans previously charged-off	3	208	69	297
Balance, end of period	4,157	2,834	4,157	2,834
Net(Charge-offs)/ Recoveries	3	119	69	5
Total commercial real estate | Non-owner occupied commercial real estate | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	506	(1,696)	2,398	(1,911)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial real estate | 1-4 family residential construction and land
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	1,356	1,631	1,102	1,558
Provision (reversal) for loan and lease losses	(142)	(386)	109	(315)
Non-PCI loans charged-off	0	(4)	0	(6)
Recoveries of non-PCI loans previously charged-off	2	2	5	6
Balance, end of period	1,216	1,243	1,216	1,243
Net(Charge-offs)/ Recoveries	2	(2)	5	0
Total commercial real estate | 1-4 family residential construction and land | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(80)	(316)	56	(175)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial real estate | Multifamily commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	201	480	252	320
Provision (reversal) for loan and lease losses	(14)	(17)	(65)	143
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Balance, end of period	187	463	187	463
Net(Charge-offs)/ Recoveries	0	0	0	0
Total commercial real estate | Multifamily commercial real estate | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	12	(40)	(15)	144
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial real estate | Other commercial construction and land
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	10,422	11,502	12,181	8,217
Provision (reversal) for loan and lease losses	1,350	1,401	(575)	4,881
Non-PCI loans charged-off	(1,086)	1	(1,094)	(207)
Recoveries of non-PCI loans previously charged-off	3	10	177	23
Balance, end of period	10,689	12,914	10,689	12,914
Net(Charge-offs)/ Recoveries	(1,083)	11	(917)	(184)
Total commercial real estate | Other commercial construction and land | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	1,196	908	(591)	3,889
Non-PCI loans charged-off	(1,085)	0	(1,085)	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Other
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	206	385	260	1,083
Provision (reversal) for loan and lease losses	572	362	1,203	318
Non-PCI loans charged-off	(705)	(585)	(1,766)	(1,716)
Recoveries of non-PCI loans previously charged-off	173	161	549	638
Balance, end of period	246	323	246	323
Net(Charge-offs)/ Recoveries	(532)	(424)	(1,217)	(1,078)
Other | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	103	(81)	117	(670)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	19,699	24,859	22,388	28,275
Provision (reversal) for loan and lease losses	(633)	(377)	(1,073)	(1,945)
Non-PCI loans charged-off	(1,198)	(1,334)	(3,898)	(3,617)
Recoveries of non-PCI loans previously charged-off	386	176	837	611
Balance, end of period	18,254	23,324	18,254	23,324
Net(Charge-offs)/ Recoveries	(812)	(1,158)	(3,061)	(3,006)
Total consumer | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(1,246)	(2,400)	(3,791)	(7,226)
Non-PCI loans charged-off	0	0	(162)	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total consumer | Other consumer loans
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	4,077	3,431	4,122	2,682
Provision (reversal) for loan and lease losses	1,050	1,244	2,721	3,267
Non-PCI loans charged-off	(1,018)	(984)	(3,016)	(2,572)
Recoveries of non-PCI loans previously charged-off	223	133	505	447
Balance, end of period	4,332	3,824	4,332	3,824
Net(Charge-offs)/ Recoveries	(795)	(851)	(2,511)	(2,125)
Total consumer | Other consumer loans | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(17)	5	(35)	(59)
Non-PCI loans charged-off	0	0	(162)	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total consumer | Home equity loans
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	2,653	4,290	2,815	3,869
Provision (reversal) for loan and lease losses	(557)	(371)	(454)	530
Non-PCI loans charged-off	(146)	(337)	(553)	(931)
Recoveries of non-PCI loans previously charged-off	159	38	301	152
Balance, end of period	2,109	3,620	2,109	3,620
Net(Charge-offs)/ Recoveries	13	(299)	(252)	(779)
Total consumer | Home equity loans | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(488)	(760)	(669)	(473)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total consumer | 1-4 family residential
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	12,969	17,138	15,451	21,724
Provision (reversal) for loan and lease losses	(1,126)	(1,250)	(3,340)	(5,742)
Non-PCI loans charged-off	(34)	(13)	(329)	(114)
Recoveries of non-PCI loans previously charged-off	4	5	31	12
Balance, end of period	11,813	15,880	11,813	15,880
Net(Charge-offs)/ Recoveries	(30)	(8)	(298)	(102)
Total consumer | 1-4 family residential | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(741)	(1,645)	(3,087)	(6,694)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	12,214	11,963	12,006	12,763
Provision (reversal) for loan and lease losses	(523)	(543)	(408)	(1,228)
Non-PCI loans charged-off	(303)	(295)	(605)	(600)
Recoveries of non-PCI loans previously charged-off	141	108	536	298
Balance, end of period	11,529	11,233	11,529	11,233
Net(Charge-offs)/ Recoveries	(162)	(187)	(69)	(302)
Total commercial | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(1)	(580)	(134)	(1,684)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial | Lease financing
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	0	1	0	3
Provision (reversal) for loan and lease losses	0	0	0	(2)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Balance, end of period	0	1	0	1
Net(Charge-offs)/ Recoveries	0	0	0	0
Total commercial | Lease financing | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	0	0	0	0
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial | Commercial and industrial loans
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	9,455	8,645	9,502	8,310
Provision (reversal) for loan and lease losses	196	(113)	(151)	217
Non-PCI loans charged-off	(178)	(283)	(273)	(444)
Recoveries of non-PCI loans previously charged-off	14	106	409	272
Balance, end of period	9,487	8,355	9,487	8,355
Net(Charge-offs)/ Recoveries	(164)	(177)	136	(172)
Total commercial | Commercial and industrial loans | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	(28)	(179)	(29)	(231)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	0	0	0	0
Total commercial | Owner occupied commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	2,759	3,317	2,504	4,450
Provision (reversal) for loan and lease losses	(719)	(430)	(257)	(1,443)
Non-PCI loans charged-off	(125)	(12)	(332)	(156)
Recoveries of non-PCI loans previously charged-off	127	2	127	26
Balance, end of period	2,042	2,877	2,042	2,877
Net(Charge-offs)/ Recoveries	2	(10)	(205)	(130)
Total commercial | Owner occupied commercial real estate | Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Provision (reversal) for loan and lease losses	27	(401)	(105)	(1,453)
Non-PCI loans charged-off	0	0	0	0
Recoveries of non-PCI loans previously charged-off	$ 0	$ 0	$ 0	$ 0

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Investment Securities - Securities with Unrealized Losses Not Recognized in Income (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Available-for-sale	$ 166,455	$ 215,139
Estimated Fair Value, 12 Months or Longer, Available-for-sale	19,844	28,439
Total, Estimated Fair Value, Available-for-sale	186,299	243,578
Unrealized Losses
Unrealized Losses, Less than 12 Months, Available-for-sale	584	1,596
Unrealized Losses,12 Months or Longer, Available-for-sale	148	236
Total, Unrealized Losses, Available-for-sale	732	1,832
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Held-to-maturity	139,105	47,696
Estimated Fair Value, 12 Months or Longer, Held-to-maturity	163,769	218,331
Total, Estimated Fair Value, Held-to-maturity	302,874	266,027
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss	2,363	4,631
Unrealized Losses
Unrealized Losses, Less than 12 Months, Held-to-maturity	529	476
Unrealized Losses, 12 Months or Longer, Held-to-maturity	1,834	4,155
Corporate bonds
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Available-for-sale	8,400
Estimated Fair Value, 12 Months or Longer, Available-for-sale	0
Total, Estimated Fair Value, Available-for-sale	8,400
Unrealized Losses
Unrealized Losses, Less than 12 Months, Available-for-sale	30
Unrealized Losses,12 Months or Longer, Available-for-sale	0
Total, Unrealized Losses, Available-for-sale	30
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Held-to-maturity	69,742
Estimated Fair Value, 12 Months or Longer, Held-to-maturity	0
Total, Estimated Fair Value, Held-to-maturity	69,742
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss	321
Unrealized Losses
Unrealized Losses, Less than 12 Months, Held-to-maturity	321
Unrealized Losses, 12 Months or Longer, Held-to-maturity	0
Mortgage-backed securities—residential issued by government sponsored entities
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Available-for-sale	158,055	215,139
Estimated Fair Value, 12 Months or Longer, Available-for-sale	19,844	28,439
Total, Estimated Fair Value, Available-for-sale	177,899	243,578
Unrealized Losses
Unrealized Losses, Less than 12 Months, Available-for-sale	554	1,596
Unrealized Losses,12 Months or Longer, Available-for-sale	148	236
Total, Unrealized Losses, Available-for-sale	702	1,832
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Held-to-maturity	69,363	47,696
Estimated Fair Value, 12 Months or Longer, Held-to-maturity	150,413	204,112
Total, Estimated Fair Value, Held-to-maturity	219,776	251,808
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss	1,778	4,186
Unrealized Losses
Unrealized Losses, Less than 12 Months, Held-to-maturity	208	476
Unrealized Losses, 12 Months or Longer, Held-to-maturity	1,570	3,710
U.S. Government agencies
Estimated Fair Value
Estimated Fair Value, Less than 12 Months, Held-to-maturity	0	0
Estimated Fair Value, 12 Months or Longer, Held-to-maturity	13,356	14,219
Total, Estimated Fair Value, Held-to-maturity	13,356	14,219
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss	264	445
Unrealized Losses
Unrealized Losses, Less than 12 Months, Held-to-maturity	0	0
Unrealized Losses, 12 Months or Longer, Held-to-maturity	$ 264	$ 445

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Fair Value - Additional Information (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014	Jun. 30, 2015	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other real estate owned	$ 54,691,000	$ 77,626,000	$ 63,737,000	$ 90,277,000	$ 96,283,000	$ 129,396,000
Transfers of assets and liabilities between levels of the fair value	0	0
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other real estate owned, gross	45,000,000	85,100,000
Other real estate owned, valuation allowance	$ 9,300,000	$ 19,100,000

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Basis of Presentation - Additional Information (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($) depository_institution office	Dec. 31, 2014 USD ($)
Accounting Policies [Abstract]
Amount raised through private placements and an initial public offering during year of inception	$ 955,600
Number of depository institutions acquired since inception | depository_institution	7
Total number of full service banking offices | office	153
Decrease in deferred tax assets	$ (104,950)	$ (129,624)

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Allowance for Loan and Lease Losses - Rollforward of Allowance for Loan and Lease Losses for PCI and Non-PCI Loans (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	$ 48,063	$ 55,307	$ 50,211	$ 56,851
Charge-offs	(3,292)	(2,306)	(7,363)	(6,438)
Recoveries	708	665	2,173	1,873
Net charge-offs	(2,584)	(1,641)	(5,190)	(4,565)
Provision (reversal) for loan and lease losses	799	(1,332)	1,257	48
Balance, end of period	46,278	52,334	46,278	52,334
Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	21,819		21,355	18,951
Charge-offs	(2,207)	(2,306)	(6,116)	(6,438)
Recoveries	708	665	2,173	1,873
Net charge-offs	(1,499)	(1,641)	(3,943)	(4,565)
Provision (reversal) for loan and lease losses	309	2,873	3,217	7,681
Balance, end of period	20,629	22,067	20,629	22,067
Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	15,944	18,100	15,557	14,730
Charge-offs	(1,086)	(92)	(1,094)	(505)
Recoveries	8	220	251	326
Net charge-offs	(1,078)	128	(843)	(179)
Provision (reversal) for loan and lease losses	1,383	(774)	1,535	2,903
Balance, end of period	16,249	17,454	16,249	17,454
Total commercial real estate | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(1)	(92)	(9)	(505)
Recoveries	8	220	251	326
Provision (reversal) for loan and lease losses	(251)	370	(313)	956
Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	12,214	11,963	12,006	12,763
Charge-offs	(303)	(295)	(605)	(600)
Recoveries	141	108	536	298
Net charge-offs	(162)	(187)	(69)	(302)
Provision (reversal) for loan and lease losses	(523)	(543)	(408)	(1,228)
Balance, end of period	11,529	11,233	11,529	11,233
Total commercial | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(303)	(295)	(605)	(600)
Recoveries	141	108	536	298
Provision (reversal) for loan and lease losses	(522)	37	(274)	456
Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	19,699	24,859	22,388	28,275
Charge-offs	(1,198)	(1,334)	(3,898)	(3,617)
Recoveries	386	176	837	611
Net charge-offs	(812)	(1,158)	(3,061)	(3,006)
Provision (reversal) for loan and lease losses	(633)	(377)	(1,073)	(1,945)
Balance, end of period	18,254	23,324	18,254	23,324
Total consumer | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(1,198)	(1,334)	(3,736)	(3,617)
Recoveries	386	176	837	611
Provision (reversal) for loan and lease losses	613	2,023	2,718	5,281
Other
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	206	385	260	1,083
Charge-offs	(705)	(585)	(1,766)	(1,716)
Recoveries	173	161	549	638
Net charge-offs	(532)	(424)	(1,217)	(1,078)
Provision (reversal) for loan and lease losses	572	362	1,203	318
Balance, end of period	246	323	246	323
Other | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(705)	(585)	(1,766)	(1,716)
Recoveries	173	161	549	638
Provision (reversal) for loan and lease losses	469	443	1,086	988
Non-owner occupied commercial real estate | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	3,965	4,487	2,022	4,635
Charge-offs	0	(89)	0	(292)
Recoveries	3	208	69	297
Net charge-offs	3	119	69	5
Provision (reversal) for loan and lease losses	189	(1,772)	2,066	(1,806)
Balance, end of period	4,157	2,834	4,157	2,834
Non-owner occupied commercial real estate | Total commercial real estate | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	(89)	0	292
Recoveries	3	208	69	297
Provision (reversal) for loan and lease losses	(317)	(76)	(332)	105
Other commercial construction and land | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	10,422	11,502	12,181	8,217
Charge-offs	(1,086)	1	(1,094)	(207)
Recoveries	3	10	177	23
Net charge-offs	(1,083)	11	(917)	(184)
Provision (reversal) for loan and lease losses	1,350	1,401	(575)	4,881
Balance, end of period	10,689	12,914	10,689	12,914
Other commercial construction and land | Total commercial real estate | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(1)	1	(9)	207
Recoveries	3	10	177	23
Provision (reversal) for loan and lease losses	154	493	16	992
Multifamily commercial real estate | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	201	480	252	320
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Provision (reversal) for loan and lease losses	(14)	(17)	(65)	143
Balance, end of period	187	463	187	463
Multifamily commercial real estate | Total commercial real estate | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(26)	23	(50)	(1)
1-4 family residential construction and land | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	1,356	1,631	1,102	1,558
Charge-offs	0	(4)	0	(6)
Recoveries	2	2	5	6
Net charge-offs	2	(2)	5	0
Provision (reversal) for loan and lease losses	(142)	(386)	109	(315)
Balance, end of period	1,216	1,243	1,216	1,243
1-4 family residential construction and land | Total commercial real estate | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	(4)	0	6
Recoveries	2	2	5	6
Provision (reversal) for loan and lease losses	(62)	(70)	53	(140)
Owner occupied commercial real estate | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	2,759	3,317	2,504	4,450
Charge-offs	(125)	(12)	(332)	(156)
Recoveries	127	2	127	26
Net charge-offs	2	(10)	(205)	(130)
Provision (reversal) for loan and lease losses	(719)	(430)	(257)	(1,443)
Balance, end of period	2,042	2,877	2,042	2,877
Owner occupied commercial real estate | Total commercial | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(125)	(12)	(332)	(156)
Recoveries	127	2	127	26
Provision (reversal) for loan and lease losses	(746)	(29)	(152)	10
Commercial and industrial loans | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	9,455	8,645	9,502	8,310
Charge-offs	(178)	(283)	(273)	(444)
Recoveries	14	106	409	272
Net charge-offs	(164)	(177)	136	(172)
Provision (reversal) for loan and lease losses	196	(113)	(151)	217
Balance, end of period	9,487	8,355	9,487	8,355
Commercial and industrial loans | Total commercial | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(178)	(283)	(273)	(444)
Recoveries	14	106	409	272
Provision (reversal) for loan and lease losses	224	66	(122)	448
Lease financing | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	0	1	0	3
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net charge-offs	0	0	0	0
Provision (reversal) for loan and lease losses	0	0	0	(2)
Balance, end of period	0	1	0	1
Lease financing | Total commercial | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	0	0	0	(2)
1-4 family residential | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	12,969	17,138	15,451	21,724
Charge-offs	(34)	(13)	(329)	(114)
Recoveries	4	5	31	12
Net charge-offs	(30)	(8)	(298)	(102)
Provision (reversal) for loan and lease losses	(1,126)	(1,250)	(3,340)	(5,742)
Balance, end of period	11,813	15,880	11,813	15,880
1-4 family residential | Total consumer | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(34)	(13)	(329)	(114)
Recoveries	4	5	31	12
Provision (reversal) for loan and lease losses	(385)	395	(253)	952
Home equity loans | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	2,653	4,290	2,815	3,869
Charge-offs	(146)	(337)	(553)	(931)
Recoveries	159	38	301	152
Net charge-offs	13	(299)	(252)	(779)
Provision (reversal) for loan and lease losses	(557)	(371)	(454)	530
Balance, end of period	2,109	3,620	2,109	3,620
Home equity loans | Total consumer | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(146)	(337)	(553)	(931)
Recoveries	159	38	301	152
Provision (reversal) for loan and lease losses	(69)	389	215	1,003
Other consumer loans | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	4,077	3,431	4,122	2,682
Charge-offs	(1,018)	(984)	(3,016)	(2,572)
Recoveries	223	133	505	447
Net charge-offs	(795)	(851)	(2,511)	(2,125)
Provision (reversal) for loan and lease losses	1,050	1,244	2,721	3,267
Balance, end of period	4,332	3,824	4,332	3,824
Other consumer loans | Total consumer | Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(1,018)	(984)	(2,854)	(2,572)
Recoveries	223	133	505	447
Provision (reversal) for loan and lease losses	1,067	1,239	2,756	3,326
Purchased Credit- Impaired
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	26,244		28,856	37,900
Charge-offs	(1,085)	0	(1,247)	0
Recoveries	0	0	0	0
Net charge-offs	(1,085)	0	(1,247)	0
Provision (reversal) for loan and lease losses	490	(4,205)	(1,960)	(7,633)
Balance, end of period	25,649	30,267	25,649	30,267
Purchased Credit- Impaired | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(1,085)	0	(1,085)	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	1,634	(1,144)	1,848	1,947
Purchased Credit- Impaired | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(1)	(580)	(134)	(1,684)
Purchased Credit- Impaired | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	(162)	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(1,246)	(2,400)	(3,791)	(7,226)
Purchased Credit- Impaired | Other
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	103	(81)	117	(670)
Purchased Credit- Impaired | Non-owner occupied commercial real estate | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	506	(1,696)	2,398	(1,911)
Purchased Credit- Impaired | Other commercial construction and land | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	(1,085)	0	(1,085)	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	1,196	908	(591)	3,889
Purchased Credit- Impaired | Multifamily commercial real estate | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	12	(40)	(15)	144
Purchased Credit- Impaired | 1-4 family residential construction and land | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(80)	(316)	56	(175)
Purchased Credit- Impaired | Owner occupied commercial real estate | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	27	(401)	(105)	(1,453)
Purchased Credit- Impaired | Commercial and industrial loans | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(28)	(179)	(29)	(231)
Purchased Credit- Impaired | Lease financing | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	0	0	0	0
Purchased Credit- Impaired | 1-4 family residential | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(741)	(1,645)	(3,087)	(6,694)
Purchased Credit- Impaired | Home equity loans | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	(488)	(760)	(669)	(473)
Purchased Credit- Impaired | Other consumer loans | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Charge-offs	0	0	(162)	0
Recoveries	0	0	0	0
Provision (reversal) for loan and lease losses	$ (17)	$ 5	$ (35)	$ (59)

XML

Stock-Based Compensation - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) plan $ / shares shares	Sep. 30, 2014 USD ($) shares	Sep. 30, 2015 USD ($) plan $ / shares shares	Sep. 30, 2014 USD ($) $ / shares shares
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Number of compensation plans | plan	2		2
Tax benefit related to stock-based compensation expense | $	$ 118,000	$ 200,000	$ 267,000	$ 900,000
Unrecognized stock-based compensation expense | $	267,300		$ 267,300
Trading period for determining stock price			30 days
Stock options
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Weighted average remaining contractual life			4 years 10 months 22 days
Aggregate intrinsic value, outstanding | $	32,100,000		$ 32,100,000
Granted (in dollars per share) | $ / shares			$ 0.00	$ 0.00
Restricted stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Excess Tax Benefit from Share-based Compensation, Operating Activities | $	$ 2,200,000
Restricted stock granted			0	0
Vested or released (in shares)	(405,129)		(213,000)	(405,000)
Restricted stock | Vesting Goal One
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Restricted stock price | $ / shares			$ 25.00
Restricted stock | Vesting Goal Two
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Restricted stock price | $ / shares			28.00
Granted (in dollars per share) | $ / shares	$ 28.00
Restricted stock | Vesting Goal Three
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Restricted stock price | $ / shares			$ 32.00
2010 And 2013 Plan | Stock options
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock award exercise expiration period from grant date			10 years
Options exercised after ten years	0		0
Stock options granted		0	0
2010 And 2013 Plan | Stock options | 10% Percent Owners
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock ownership percentage for 110% exercise price (more than)			10.00%
Stock award exercise expiration period from grant date			5 years
2010 And 2013 Plan | Stock options | Minimum
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Exercise price for common stock as a percentage of fair value (at least)			100.00%
2010 And 2013 Plan | Stock options | Minimum | 10% Percent Owners
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Exercise price for common stock as a percentage of fair value (at least)			110.00%
2013 Plan
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Plan effective date			May 22, 2013
Plan expiration date			May 22, 2023
2013 Plan | Maximum
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Number of shares authorized under plan	2,639,000		2,639,000
2013 Plan | Restricted stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Restricted stock granted		0	0

XML

Long-Term Borrowings - Schedule of Repurchase Agreements (Detail) - USD ($)	3 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Assets Sold under Agreements to Repurchase [Line Items]
Carrying Amount	$ 85,230,000	$ 139,681,000
Repurchase Agreement
Assets Sold under Agreements to Repurchase [Line Items]
Repayments of Long-term Debt	52,300,000
Carrying Amount		52,526,000
Contractual Amount	50,000,000
Repurchase Agreement | 4.75%
Assets Sold under Agreements to Repurchase [Line Items]
Carrying Amount		10,540,000
Contractual Amount	$ 10,000,000
Contractual Rate	4.75%
Repurchase Agreement | 4.50%
Assets Sold under Agreements to Repurchase [Line Items]
Carrying Amount		10,582,000
Contractual Amount	$ 10,000,000
Contractual Rate	4.50%
Repurchase Agreement | 3.79%
Assets Sold under Agreements to Repurchase [Line Items]
Carrying Amount		10,394,000
Contractual Amount	$ 10,000,000
Contractual Rate	3.79%
Repurchase Agreement | 3.72%
Assets Sold under Agreements to Repurchase [Line Items]
Carrying Amount		10,372,000
Contractual Amount	$ 10,000,000
Contractual Rate	3.72%
Repurchase Agreement | 3.56%
Assets Sold under Agreements to Repurchase [Line Items]
Carrying Amount		$ 10,638,000
Contractual Amount	$ 10,000,000
Contractual Rate	3.56%

XML

Loans - Aging of the Recorded Investment in Past Due Loans, Based on Contractual Terms (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Non-purchased credit impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 15,792	$ 14,076
Non-purchased credit impaired loans | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,740	798
Non-purchased credit impaired loans | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,406	534
Non-purchased credit impaired loans | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	246	264
Non-purchased credit impaired loans | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	88	0
Non-purchased credit impaired loans | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Non-purchased credit impaired loans | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	4,377	5,058
Non-purchased credit impaired loans | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,662	3,268
Non-purchased credit impaired loans | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,715	1,790
Non-purchased credit impaired loans | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Non-purchased credit impaired loans | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,635	8,180
Non-purchased credit impaired loans | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,389	1,710
Non-purchased credit impaired loans | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,943	3,053
Non-purchased credit impaired loans | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,303	3,417
Non-purchased credit impaired loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	40	40
Non-Covered | Non-purchased credit impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	9,482	8,906
Non-Covered | Non-purchased credit impaired loans | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	1,141	767
Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	944	534
Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	197	233
Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Non-Covered | Non-purchased credit impaired loans | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	3,950	4,178
Non-Covered | Non-purchased credit impaired loans | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	2,600	2,524
Non-Covered | Non-purchased credit impaired loans | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	1,350	1,654
Non-Covered | Non-purchased credit impaired loans | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Non-Covered | Non-purchased credit impaired loans | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	4,351	3,951
Non-Covered | Non-purchased credit impaired loans | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	1,240	1,284
Non-Covered | Non-purchased credit impaired loans | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	1,616	1,758
Non-Covered | Non-purchased credit impaired loans | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	1,495	909
Non-Covered | Non-purchased credit impaired loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	40	10
Covered | Non-purchased credit impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	165	578
Covered | Non-purchased credit impaired loans | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	66
Covered | Non-purchased credit impaired loans | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	66
Covered | Non-purchased credit impaired loans | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	165	512
Covered | Non-purchased credit impaired loans | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	38	69
Covered | Non-purchased credit impaired loans | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	127	443
Covered | Non-purchased credit impaired loans | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Covered | Non-purchased credit impaired loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Purchased Credit- Impaired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	29,369	53,111
Purchased Credit- Impaired | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	11,924	24,040
Purchased Credit- Impaired | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,617	6,986
Purchased Credit- Impaired | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,292	15,413
Purchased Credit- Impaired | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	15	1,641
Purchased Credit- Impaired | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Purchased Credit- Impaired | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,980	12,334
Purchased Credit- Impaired | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,401	7,517
Purchased Credit- Impaired | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,579	4,817
Purchased Credit- Impaired | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Purchased Credit- Impaired | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,425	14,725
Purchased Credit- Impaired | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,500	11,093
Purchased Credit- Impaired | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,721	3,427
Purchased Credit- Impaired | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	204	205
Purchased Credit- Impaired | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	40	2,012
Purchased Credit- Impaired | Non-Covered
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	15,572	29,863
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	7,086	15,356
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	1,924	4,036
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	5,162	9,928
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	1,392
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	5,609	8,442
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	4,794	3,957
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	815	4,485
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	2,837	6,065
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	2,430	5,251
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	291	788
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	116	26
Non-accrual	0	0
Purchased Credit- Impaired | Non-Covered | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	40	0
Non-accrual	0	0
Purchased Credit- Impaired | Covered
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	966	8,270
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	4,332
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	1,636
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	2,696
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	1,121
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	1,029
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	92
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	966	2,817
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	915	2,010
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	51	780
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	27
Non-accrual	0	0
Purchased Credit- Impaired | Covered | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Greater than 90 Days Past Due and Still Accruing/Accreting	0	0
Non-accrual	0	0
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	6,121	4,367
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	599	31
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	462	0
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	49	31
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	88	0
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	427	814
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	62	744
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	365	70
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	5,095	3,492
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	111	357
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	1,176	627
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	3,808	2,508
30-89 Days Past Due | Non-Covered | Non-purchased credit impaired loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	30
30-89 Days Past Due | Covered | Non-purchased credit impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	24	225
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	24	225
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	24	225
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Covered | Non-purchased credit impaired loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	12,752	14,291
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	15
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	4,838	4,352
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	4,693	1,314
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	130	2,789
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due		249
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	4,371	2,771
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	3,607	2,531
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	764	240
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	3,543	5,156
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	2,147	3,480
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	1,308	1,524
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	88	152
30-89 Days Past Due | Purchased Credit- Impaired | Non-Covered | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	2,012
30-89 Days Past Due | Purchased Credit- Impaired | Covered
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	79	687
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	79	687
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	8	352
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	71	335
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	0	0
30-89 Days Past Due | Purchased Credit- Impaired | Covered | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-89 Days Past Due	$ 0	$ 0

XML

Basis of Presentation

9 Months Ended

Sep. 30, 2015

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

Nature of Operations and Principles of Consolidation

Capital Bank Financial Corp. (“CBF” or the “Company”; formerly known as North American Financial Holdings, Inc.) is a bank holding company incorporated in late 2009 in Delaware and headquartered in Florida whose business is conducted primarily through Capital Bank, National Association (“Capital Bank, NA” or the “Bank”). The Company was incorporated with the goal of creating a regional banking franchise in the southeastern region of the United States through organic growth and acquisitions of other banks, including failed, underperforming and undercapitalized banks. CBF has raised $955.6 million to make acquisitions through a series of private placements and an initial public offering of its common stock. Since inception, CBF has acquired seven depository institutions, including the assets and certain deposits from failed banks. CBF has a total of 153 full service banking offices located in Florida, North and South Carolina, Tennessee and Virginia. Through its branches CBF offers a wide range of commercial and consumer loans and deposits, as well as ancillary financial services.

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and Regulation S-X. Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete financial statement presentation. In the opinion of management, all adjustments consisting of normal recurring accruals and disclosures considered necessary for a fair interim presentation have been included. All significant inter-company accounts and transactions have been eliminated in consolidation. For further information, refer to the Company’s Consolidated Financial Statements and notes thereto included in the Company’s annual report on Form 10-K for the fiscal year ended December 31, 2014.

Use of Estimates and Assumptions

To prepare financial statements in conformity with U. S. GAAP, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as presented in the financial statements. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ.

Recent Accounting Pronouncements

In September 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-15, "Interest—Imputation of interest (Subtopic 835-30) - Presentation and Subsequent Measurement of Debt Issuance Costs Associated with Line-of-Credit Arrangements". The amendments in ASU 2015-15, adds SEC paragraphs pursuant to the SEC Staff Announcement at the June 18, 2015 Emerging Issues Task Force (EITF) meeting about the presentation and subsequent measurement of debt issuance costs associated with line-of-credit arrangements. Given the absence of authoritative guidance within Update 2015-03 for debt issuance costs related to line-of-credit arrangements, the SEC staff would not object to an entity deferring and presenting debt issuance costs as an asset and subsequently amortizing the deferred debt issuance costs ratably over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the line-of-credit arrangement. The adoption of ASU 2015-15 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In August 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-14, "Revenue from contracts with customers (Topic 606) - Deferral of the Effective Date". The amendments in ASU 2015-14 establish December 15, 2017 as the effective date of the information related to ASU 2014-09, “Revenue from Contracts with Customers (Topic 606)”. The Company is currently evaluating ASU 2014-9 to determine the impact on its consolidated financial position, results of operations and cash flows.

In April 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-3, "Interest - Imputation of interest" (Subtopic 835-30) - Simplifying the Presentation of Debt Issuance Costs". The amendments in ASU 2015-3 require that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. The recognition and measurement guidance for debt issuance costs are not affected by the amendments in this Update. The amendments in ASU 2015-3 are effective for financial statements issued for fiscal years beginning after December 31, 2015, and interim periods within those fiscal years. The adoption of ASU 2015-3 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In November 2014, the FASB issued ASU 2014-16, “Derivative and Hedging (Topic 815)”. The amendments in ASU 2014-16 do not change the current criteria in GAAP for determining when separation of certain embedded derivative features in a hybrid financial instrument is required, but clarifies how current GAAP should be interpreted in evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. Specifically, the amendments explain that an entity should consider all relevant terms and features in evaluating the nature of the host contract. Furthermore, the amendments specify that no single term or feature would necessarily determine the economic characteristics and risks of the host contract. Rather, the nature of the host contract depends upon the economic characteristics and risks of the entire hybrid financial instrument. In addition, the amendments clarify that, in evaluating the nature of a host contract, an entity should assess the substance of the relevant terms and features. The amendments in ASU 2014-16 are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015. The adoption of ASU 2014-16 is not expected to have a material impact on the Company's consolidated financial position, results of operations and cash flows.

In August 2014, the FASB issued ASU 2014-15, "Presentation of Financial Statements-Going Concern (Subtopic 205-40)—Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern". The amendments in ASU 2014-15 provide guidance in U.S. GAAP about management's responsibility to evaluate whether there is substantial doubt about an entity's ability to continue as a going concern and to provide related footnote disclosures. The amendments in ASU 2014-15 apply to all entities and will be effective for the annual period ending after December 15, 2016, and for annual periods and interim periods thereafter. The adoption of ASU 2014-15 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In June 2014, the FASB issued ASU No. 2014-12, “Compensation- Stock Compensation (Topic 718)—Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could be Achieved after the Requisite Service Period”. ASU 2014-12 provides specific guidance on whether to treat a performance target that could be achieved after the requisite service period as a performance condition that affects vesting or as a nonvesting condition that affects the grant-date fair value of an award. ASU 2014-12 is effective for fiscal years and interim periods beginning after December 15, 2015. The adoption of ASU 2014-12 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

XML

Long-Term Borrowings - Additional Information (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) trust_preferred_security	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Debt Instrument [Line Items]
Period allowed for deferral of interest payment on the trust preferred securities (up to)			60 months
Carrying amount	$ 85,230		$ 85,230		$ 139,681
Gains (Losses) on Extinguishment of Debt	0	$ 0	$ (1,438)	$ 0
Collateralized Mortgage-Backed Securities
Debt Instrument [Line Items]
Collateralized mortgage-backed securities					$ 61,400
Repurchase Agreement
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 52,300
Weighted-average rate of repurchase agreements	4.06%		4.06%		4.06%
Carrying amount					$ 52,526
Gains (Losses) on Extinguishment of Debt	$ (1,600)
Subordinated Debt
Debt Instrument [Line Items]
Carrying amount	$ 85,230		$ 85,230		83,621
Subordinated Debt | 10% Subordinated Promissory Note
Debt Instrument [Line Items]
Carrying amount					$ 3,500
Debt Securities
Debt Instrument [Line Items]
Life of debt securities and trust preferred securities			30 years
Trust Preferred Securities
Debt Instrument [Line Items]
Number of trust preferred securities acquired | trust_preferred_security			13
Life of debt securities and trust preferred securities			30 years
CBKN | Subordinated Debt | 10% Subordinated Promissory Note
Debt Instrument [Line Items]
Contractual Rate	10.00%		10.00%
Maturity Date			Mar. 18, 2020
Carrying amount	$ 3,500		$ 3,500
Gains (Losses) on Extinguishment of Debt	$ (100)

XML

Investment Securities - Additional Information (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) security	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) security	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Investments, Debt and Equity Securities [Abstract]
Trading securities	$ 2,893		$ 2,893		$ 2,410
Proceeds from sale of securities	56,400	$ 22,300	108,600	$ 172,600
Available-for-sale Securities, Gross Realized Gains	200	300	500	1,400
Available-for-sale Securities, Gross Realized Losses	$ 100		$ 200	800
Securities in portfolio | security	129		129
Securities in portfolio in an unrealized loss position | security	20		20
Investment securities, carrying values	$ 277,100	$ 339,000	$ 277,100	$ 339,000

XML

Other Real Estate Owned (Tables)

9 Months Ended

Sep. 30, 2015

Banking and Thrift [Abstract]

Other Real Estate Owned

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Balance, beginning of period	$	63,737		$	96,283		$	77,626		$	129,396
Real estate acquired from borrowers	1,848			12,590			8,905			30,452
Valuation allowance	(2,075		)	(2,752		)	(5,175		)	(9,347		)
Properties sold	(8,819		)	(15,844		)	(26,665		)	(60,224		)
Balance, end of period	$	54,691		$	90,277		$	54,691		$	90,277

XML

FDIC Indemnification Asset (Tables)

9 Months Ended

Sep. 30, 2015

Banking and Thrift [Abstract]

Schedule of FDIC Indemnification Asset

The following is a summary of the activity in the FDIC indemnification asset:

(Dollars in thousands)
Balance, December 31, 2014	$	16,762
Indemnification asset income	1,682
Amortization of indemnification asset	(8,038		)
Cash received on reimbursable losses	(617		)
Balance, September 30, 2015	$	9,789
Balance, December 31, 2013	$	33,610
Indemnification asset income	(977		)
Amortization of indemnification asset	(7,133		)
Cash received on reimbursable losses	(4,475		)
Balance, September 30, 2014	$	21,025

XML

FDIC Indemnification Asset - Schedule of FDIC Indemnification Asset (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
FDIC Indemnification Asset [Roll Forward]
FDIC indemnification asset, beginning balance	$ 16,762	$ 33,610
Indemnification asset income	1,682	(977)
Amortization of indemnification asset	(8,038)	(7,133)
Cash paid on net recoveries (received on reimbursable losses)	(617)	(4,475)
FDIC indemnification asset, ending balance	$ 9,789	$ 21,025

XML

Loans - Major Classifications of Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 5,404,944	$ 5,000,219
Total commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,209,463	1,157,101
Total commercial real estate | Non-owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	847,225	798,556
Total commercial real estate | Other commercial construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	192,283	200,755
Total commercial real estate | Multifamily commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	82,762	89,132
Total commercial real estate | 1-4 family residential construction and land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	87,193	68,658
Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	2,286,464	2,122,532
Total commercial | Owner occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,065,875	1,046,736
Total commercial | Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,219,101	1,073,791
Total commercial | Lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,488	2,005
Total consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,761,299	1,576,626
Total consumer | 1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	985,982	925,698
Total consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	373,993	378,475
Total consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	401,324	272,453
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 147,718	$ 143,960

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Federal Home Loan Bank Advances and Short-Term Borrowings (Tables)

9 Months Ended

Sep. 30, 2015

Advances from Federal Home Loan Banks [Abstract]

Federal Home Loan Bank Advances Owed

The advances as of September 30, 2015 and December 31, 2014 consisted of the following:

(Dollars in thousands)
Contractual Outstanding Amount
September 30, 2015		Maturity Date	Interest Rate as of September 30, 2015
$	120,000	May 19, 2016	0.36%
50,000		December 31, 2019	0.21%	(1 Month FRC + 2 bps)*
464		November 6, 2017	0.50%
50,000		November 20, 2017	0.23%	(1 Month FRC + 2 bps)*
50,000		November 23, 2018	0.23%	(1 Month FRC + 2 bps)*
40,000		November 25, 2016	0.22%	(1 Month FRC + 2 bps)*
60,000		May 28, 2020	0.20%	(1 Month FRC + 2 bps)*
150,000		August 11, 2020	0.25%	(1 Month FRC + 2 bps)*
483		February 10, 2026	—%
$	520,947

(Dollars in thousands)
Contractual Outstanding Amount
December 31, 2014		Maturity Date	Interest Rate as of December 31, 2014
$	105,000	May 19, 2015	0.36%
40,000		November 25, 2016	0.25%	(1 Month FRC + 2 bps)*
578		November 6, 2017	0.50%
50,000		November 20, 2017	0.25%	(1 Month FRC + 2 bps)*
50,000		November 23, 2018	0.26%	(1 Month FRC + 2 bps)*
50,000		December 31, 2019	0.21%	(1 Month FRC + 2 bps)*
513		February 10, 2026	—%
$	296,091

(*) FRC = FHLB Fixed Rate Credit interest rate.

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Long-Term Borrowings (Tables)

9 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Schedule of Repurchase Agreements

The repurchase agreements as of December 31, 2014 consisted of the following:

(Dollars in thousands)
Carrying Amount
December 31, 2014		Contractual Amount		Maturity Date	Contractual Rate
$	10,540	$	10,000	November 6, 2016	4.75%
10,582		10,000		March 30, 2017	4.50%
10,394		10,000		December 18, 2017	3.79%
10,372		10,000		December 18, 2017	3.72%
10,638		10,000		March 22, 2019	3.56%
$	52,526	$	50,000

Summary of Subordinated Debentures

The subordinated debentures as of September 30, 2015 and December 31, 2014 consisted of the following:

(Dollars in thousands)
			Carrying Amount
Date of Offering	Face Amount		September 30, 2015		December 31, 2014		Interest Rate as of September 30, 2015			Maturity Date
July 31, 2001	$	5,000	$	3,944	$	3,900	3.88	%	(3 Month LIBOR + 358 bps)	July 31, 2031
July 31, 2001	4,000		2,748		2,699		3.88	%	(3 Month LIBOR + 358 bps)	July 31, 2031
June 26, 2003	10,000		6,093		6,017		3.43	%	(3 Month LIBOR + 310 bps)	June 26, 2033
September 25, 2003	10,000		6,630		6,516		3.14	%	(3 Month LIBOR + 285 bps)	October 8, 2033
December 30, 2003	10,000		5,879		5,802		3.15	%	(3 Month LIBOR + 285 bps)	December 30, 2033
June 28, 2005	3,000		1,632		1,594		2.02	%	(3 Month LIBOR + 168 bps)	June 28, 2035
December 22, 2005	10,000		4,699		4,607		1.74	%	(3 Month LIBOR + 140 bps)	March 15, 2036
December 28, 2005	13,000		6,829		6,668		1.88	%	(3 Month LIBOR + 154 bps)	March 15, 2036
June 23, 2006	20,000		11,711		11,488		1.84	%	(3 Month LIBOR + 155 bps)	July 7, 2036
May 16, 2007	56,000		29,560		28,904		1.99	%	(3 Month LIBOR + 165 bps)	June 15, 2037
June 15, 2007	10,000		5,505		5,426		1.76	%	(3 Month LIBOR + 143 bps)	September 6, 2037
	$	151,000	$	85,230	$	83,621

Schedule of Maturities of Long -Term Borrowings

t September 30, 2015, the maturities of long-term borrowings were as follows:

(Dollars in thousands)	Fixed Rate		Floating Rate		Total
Due in 2015	$	—	$	—	$	—
Due in 2016	—		—		—
Due in 2017	—		—		—
Due in 2018	—		—		—
Due in 2019	—		—		—
Thereafter	—		85,230		85,230
Total	$	—	$	85,230	$	85,230

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Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Statement of Cash Flows [Abstract]
Net Income	$ 39,700	$ 37,082
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Accretion of purchased credit impaired loans	(73,770)	(92,743)
Depreciation and amortization	13,510	14,248
Impairment of premises and equipment	1,525	0
Provision for loan and lease losses	1,257	48
Deferred income tax	20,728	23,879
Net amortization of investment securities premium/discount	4,680	6,375
Other than temporary impairment of investment	288	0
Net realized gains on sales of investment securities	(278)	(463)
Stock-based compensation expense	701	2,191
Net gains on sales of OREO	(1,315)	(4,136)
OREO valuation expense	5,175	9,347
Other	22	39
Net deferred loan origination fees	(5,459)	(5,417)
Losses on extinguishment of debt	1,438	0
Mortgage loans originated for sale	(135,387)	(107,232)
Proceeds from sales of mortgage loans originated for sale	135,803	111,882
Fees on mortgage loans originated and sold	(3,415)	(3,077)
FDIC indemnification asset expense	6,356	8,110
Gains on sales/disposals of premises and equipment	(803)	(45)
Net proceeds from FDIC loss share agreements	2,600	9,616
Change in other assets	(7,474)	(7,220)
Change in accrued expenses and other liabilities	8,474	(4,218)
Net cash provided by (used in) operating activities	14,356	(1,734)
Cash flows from investing activities
Purchases of investment securities available-for-sale	(250,348)	(140,653)
Purchases of investment securities held-to-maturity	(89,174)	(44,143)
Proceeds from sale of investment securities available-for-sale	108,557	172,594
Repayments of principal and maturities of investment securities available-for-sale	51,644	73,896
Repayments of principal and maturities of investment securities held-to-maturity	59,051	53,897
Net purchases of FHLB and FRB stock	(9,006)	(3,421)
Redemption of contingent value right	(17,162)	0
Net increase in loans	(336,593)	(212,736)
Proceeds from the sale of loans	0	2,564
Purchases of premises and equipment	(4,362)	(5,241)
Proceeds from sales of premises and equipment	2,202	139
Proceeds from sales of OREO	27,982	64,360
Net cash used in investing activities	(457,209)	(38,744)
Cash flows from financing activities
Net (decrease) increase in demand, money market and savings accounts	(43,991)	7,783
Net increase (decrease) in time deposits	354,470	(17,390)
Net decrease in short-term borrowings	(6,700)	(1,027)
Prepayment of long-term repurchase agreements	(53,661)	0
Net increase in short-term FHLB advances	225,000	129,720
Net (decrease) increase in long-term FHLB advances	(144)	140
Prepayment of subordinated debt	(3,393)	0
Excess tax benefit from share-based payment	2,202	1,603
Proceeds from exercise of stock options	157	0
Purchases of treasury stock	(84,633)	(85,382)
Net cash provided by financing activities	389,307	35,447
Net decrease in cash and cash equivalents	(53,546)	(5,031)
Cash and cash equivalents at beginning of period	188,135	164,441
Cash and cash equivalents at end of period	134,589	159,410
Supplemental disclosures of cash:
Interest paid	18,421	17,869
Cash collections of contractual interest on purchased credit impaired loans	45,348	63,528
Income taxes paid	1,411	1,315
Supplemental disclosures of non-cash transactions:
OREO acquired through loan transfers	$ 8,905	$ 30,452

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Shareholders' Equity and Minimum Regulatory Capital Requirements (Tables)

9 Months Ended

Sep. 30, 2015

Regulatory Capital Requirements [Abstract]

Schedule of Minimum and Actual Ratios

These minimum ratios along with the actual ratios for the Company and the Bank are presented in the following tables:

(Dollars in thousands)	Well Capitalized Requirement			Adequately Capitalized Requirement			Actual
September 30, 2015	Amount		Ratio	Amount		Ratio	Amount		Ratio
Tier 1 Leverage Capital
(to Average Assets)
CBF Consolidated	N/A		N/A	$	276,963	≥ 4.0%	$	941,487	13.6%
Capital Bank, N.A.	$	345,301	≥ 5.0%	276,240		≥ 4.0%	772,914		11.2%
Tier 1 Common Equity Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	270,804	≥ 4.5%	$	871,066	14.5%
Capital Bank, N.A.	$	389,841	≥ 6.5%	269,890		≥ 4.5%	772,914		12.9%
Tier 1 Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	361,072	≥ 6.0%	$	941,487	15.6%
Capital Bank, N.A.	$	479,804	≥ 8.0%	359,853		≥ 6.0%	772,914		12.9%
Total Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	481,430	≥ 8.0%	$	988,242	16.4%
Capital Bank, N.A.	$	599,755	≥ 10.0%	479,804		≥ 8.0%	823,063		13.7%

(Dollars in thousands)	Well Capitalized Requirement			Adequately Capitalized Requirement			Actual
December 31, 2014	Amount		Ratio	Amount		Ratio	Amount		Ratio
Tier 1 Capital
(to Average Assets)
CBF Consolidated	N/A		N/A	$	261,445	≥ 4.0%	$	933,335	14.3%
Capital Bank, N.A.	$	326,050	≥ 5.0%	$	260,840	≥ 4.0%	$	881,395	13.5%
Tier 1 Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	207,370	≥ 4.0%	$	933,335	18.0%
Capital Bank, N.A.	$	310,245	≥ 6.0%	$	206,830	≥ 4.0%	$	881,395	17.0%
Total Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	414,740	≥ 8.0%	$	987,535	19.1%
Capital Bank, N.A.	$	517,074	≥ 10.0%	$	413,660	≥ 8.0%	$	935,455	18.1%

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Derivative and Hedging Activities -Summary of Derivative Instrument on the Consolidated Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Non Interest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$ (1)	$ 0	$ 35	$ 1,800
Non Interest Expenses [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	22	$ 0	21	$ 0
Interest rate swap | Derivatives designated as hedging instruments | Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)	5,000		4,968
Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	0		0
Interest rate swap | Interest income | Derivatives designated as hedging instruments | Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)	$ 778		$ 1,345

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Investment Securities - Amortized Cost and Estimated Fair Value of Investment Securities Available for Sale and Held to Maturity (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Available-for-Sale
Available-for-sale, Amortized Cost	$ 640,447	$ 554,488
Unrealized Gains	7,708	3,237
Unrealized Losses	732	1,832
Available-for-sale securities	647,423	555,893
Held-to-Maturity
Held-to-maturity, Amortized Cost	467,544	436,962
Unrealized Gains	8,234	6,476
Unrealized Losses	350	59
Fair value of investment securities held-to-maturity	475,428	443,379
U.S. Government agencies
Held-to-Maturity
Held-to-maturity, Amortized Cost	13,022	13,989
Unrealized Gains	334	230
Unrealized Losses	0	0
Fair value of investment securities held-to-maturity	13,356	14,219
Corporate bonds
Available-for-Sale
Available-for-sale, Amortized Cost	22,776
Unrealized Gains	1,129
Unrealized Losses	30
Available-for-sale securities	23,875
Held-to-Maturity
Held-to-maturity, Amortized Cost	70,063	25,000
Unrealized Gains	0	163
Unrealized Losses	321	0
Fair value of investment securities held-to-maturity	69,742	25,163
Mortgage-backed securities—residential issued by government sponsored entities
Available-for-Sale
Available-for-sale, Amortized Cost	614,262	550,908
Unrealized Gains	6,544	3,127
Unrealized Losses	702	1,832
Available-for-sale securities	620,104	552,203
Held-to-Maturity
Held-to-maturity, Amortized Cost	373,124	384,428
Unrealized Gains	7,428	5,626
Unrealized Losses	29	56
Fair value of investment securities held-to-maturity	380,523	389,998
Industrial revenue bonds
Available-for-Sale
Available-for-sale, Amortized Cost	3,409	3,580
Unrealized Gains	35	110
Unrealized Losses	0	0
Available-for-sale securities	3,444	3,690
State and political subdivisions—tax exempt
Held-to-Maturity
Held-to-maturity, Amortized Cost	10,805	13,008
Unrealized Gains	451	431
Unrealized Losses	0	3
Fair value of investment securities held-to-maturity	11,256	13,436
State and political subdivisions—taxable
Held-to-Maturity
Held-to-maturity, Amortized Cost	530	537
Unrealized Gains	21	26
Unrealized Losses	0	0
Fair value of investment securities held-to-maturity	$ 551	$ 563

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Allowance for Loan and Lease Losses - Summary of Allowance for Loan and Lease Losses and Recorded Investment in Loans by Class of Loans and by Impairment Evaluation (Detail) - USD ($) $ in Thousands	Sep. 30, 2015		Dec. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans collectively evaluated for impairment, unamortized purchase discounts (Premium)	$ 8,800		$ 11,700
Acquired Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, Collectively Evaluated for Impairment	302,600		355,400
Non-PCI Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	506		15
Allowance for Loan Losses, Collectively Evaluated for Impairment	20,123		21,340
Loans, Individually Evaluated for Impairment	6,634		7,418
Loans, Collectively Evaluated for Impairment	4,251,354	[1]	3,621,036	[2]
Non-PCI Loans | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	3,769		3,839
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	767,240	[1]	616,461	[2]
Non-PCI Loans | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	477		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	9,051		9,871
Loans, Individually Evaluated for Impairment	6,104		6,127
Loans, Collectively Evaluated for Impairment	1,968,562	[1]	1,749,134	[2]
Non-PCI Loans | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	29		15
Allowance for Loan Losses, Collectively Evaluated for Impairment	7,098		7,294
Loans, Individually Evaluated for Impairment	530		1,291
Loans, Collectively Evaluated for Impairment	1,402,260	[1]	1,152,228	[2]
Non-PCI Loans | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	205		336
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	113,292	[1]	103,213	[2]
Non-PCI Loans | Non-owner occupied commercial real estate | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	1,300		1,563
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	531,487	[1]	431,345	[2]
Non-PCI Loans | Other commercial construction and land | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	1,597		1,411
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	93,276	[1]	66,978	[2]
Non-PCI Loans | Multifamily commercial real estate | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	76		126
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	58,216	[1]	60,092	[2]
Non-PCI Loans | 1-4 family residential construction and land | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	796		739
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	84,261	[1]	58,046	[2]
Non-PCI Loans | Owner occupied commercial real estate | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	300		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	1,472		2,129
Loans, Individually Evaluated for Impairment	4,180		3,423
Loans, Collectively Evaluated for Impairment	835,206	[1]	780,427	[2]
Non-PCI Loans | Commercial and industrial loans | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	177		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	7,579		7,742
Loans, Individually Evaluated for Impairment	1,924		2,704
Loans, Collectively Evaluated for Impairment	1,131,868	[1]	966,702	[2]
Non-PCI Loans | Lease financing | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	0		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	0		0
Loans, Individually Evaluated for Impairment	0		0
Loans, Collectively Evaluated for Impairment	1,488	[1]	2,005	[2]
Non-PCI Loans | 1-4 family residential | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	4		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	2,285		2,840
Loans, Individually Evaluated for Impairment	72		745
Loans, Collectively Evaluated for Impairment	709,933	[1]	599,278	[2]
Non-PCI Loans | Home equity loans | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	13		0
Allowance for Loan Losses, Collectively Evaluated for Impairment	588		639
Loans, Individually Evaluated for Impairment	203		325
Loans, Collectively Evaluated for Impairment	294,920	[1]	286,589	[2]
Non-PCI Loans | Other consumer loans | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Individually Evaluated for Impairment	12		15
Allowance for Loan Losses, Collectively Evaluated for Impairment	4,225		3,815
Loans, Individually Evaluated for Impairment	255		221
Loans, Collectively Evaluated for Impairment	397,407	[1]	266,361	[2]
Purchased Credit- Impaired | Non-PCI Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	25,649		28,856
Loans, Purchase Credit-Impaired	1,138,441		1,366,249
Purchased Credit- Impaired | Non-PCI Loans | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	12,480		11,718
Loans, Purchase Credit-Impaired	442,223		540,640
Purchased Credit- Impaired | Non-PCI Loans | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	2,001		2,135
Loans, Purchase Credit-Impaired	311,798		367,271
Purchased Credit- Impaired | Non-PCI Loans | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	11,127		15,079
Loans, Purchase Credit-Impaired	349,994		417,591
Purchased Credit- Impaired | Non-PCI Loans | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	41		(76)
Loans, Purchase Credit-Impaired	34,426		40,747
Purchased Credit- Impaired | Non-PCI Loans | Non-owner occupied commercial real estate | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	2,857		459
Loans, Purchase Credit-Impaired	315,738		367,211
Purchased Credit- Impaired | Non-PCI Loans | Other commercial construction and land | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	9,092		10,770
Loans, Purchase Credit-Impaired	99,007		133,777
Purchased Credit- Impaired | Non-PCI Loans | Multifamily commercial real estate | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	111		126
Loans, Purchase Credit-Impaired	24,546		29,040
Purchased Credit- Impaired | Non-PCI Loans | 1-4 family residential construction and land | Total commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	420		363
Loans, Purchase Credit-Impaired	2,932		10,612
Purchased Credit- Impaired | Non-PCI Loans | Owner occupied commercial real estate | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	270		375
Loans, Purchase Credit-Impaired	226,489		262,886
Purchased Credit- Impaired | Non-PCI Loans | Commercial and industrial loans | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	1,731		1,760
Loans, Purchase Credit-Impaired	85,309		104,385
Purchased Credit- Impaired | Non-PCI Loans | Lease financing | Total commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	0		0
Loans, Purchase Credit-Impaired	0		0
Purchased Credit- Impaired | Non-PCI Loans | 1-4 family residential | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	9,524		12,611
Loans, Purchase Credit-Impaired	267,462		320,159
Purchased Credit- Impaired | Non-PCI Loans | Home equity loans | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	1,508		2,176
Loans, Purchase Credit-Impaired	78,870		91,561
Purchased Credit- Impaired | Non-PCI Loans | Other consumer loans | Total consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses, Purchased Credit-Impaired	95		292
Loans, Purchase Credit-Impaired	$ 3,662		$ 5,871

[1] Loans collectively evaluated for impairment include $302.6 million of acquired loans which are presented net of unamortized purchase discounts of $8.8 million.

[2] ns collectively evaluated for impairment include $355.4 million of acquired loans which are presented net of unamortized purchase discounts of $11.7 million.Tr

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Income Taxes - Reconciliation of Income Tax Computed at Applicable Federal Statutory Income Tax Rates to Total Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Tax Disclosure [Abstract]
Income before income taxes	$ 23,910	$ 21,296	$ 62,000	$ 59,959
Income taxes computed at Federal statutory tax rate	8,369	7,454	21,700	20,986
Effect of:
State taxes (net of federal benefit)	483	754	1,718	2,237
Tax-exempt interest income, net	(179)	(152)	(728)	(485)
Contingent value right expense (CVR)	0	97	(118)	480
Other, net	(84)	(100)	(272)	(341)
Total income tax expense	$ 8,589	$ 8,053	$ 22,300	$ 22,877

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Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 80,642,000	$ 106,193,000
Interest-bearing deposits in other banks	53,947,000	81,942,000
Total cash and cash equivalents	134,589,000	188,135,000
Trading securities	2,893,000	2,410,000
Investment securities available-for-sale at fair value (amortized cost $640,447 and $554,488, respectively)	647,423,000	555,893,000
Investment securities held-to-maturity at amortized cost (fair value $475,428 and $443,379, respectively)	467,544,000	436,962,000
Loans held for sale	8,515,000	5,516,000
Loans, net of deferred loan costs and fees	5,396,429,000	4,994,703,000
Less: Allowance for loan and lease losses	46,278,000	50,211,000
Loans, net	5,350,151,000	4,944,492,000
Other real estate owned	54,691,000	77,626,000
FDIC indemnification asset	9,789,000	16,762,000
Receivable from FDIC	1,052,000	3,661,000
Premises and equipment, net	161,342,000	173,176,000
Goodwill	134,522,000	134,522,000
Intangible assets, net	16,045,000	18,897,000
Deferred income tax asset, net	104,950,000	129,624,000
Other assets	167,690,000	143,734,000
Total Assets	7,261,196,000	6,831,410,000
Deposits:
Non-interest bearing demand	1,099,252,000	1,054,128,000
Interest bearing demand	1,251,365,000	1,383,990,000
Money market	1,005,406,000	898,254,000
Savings	436,385,000	500,028,000
Time deposits	1,773,170,000	1,418,700,000
Total deposits	5,565,578,000	5,255,100,000
Federal Home Loan Bank advances	520,947,000	296,091,000
Short-term borrowings	16,708,000	23,407,000
Long-term borrowings	85,230,000	139,681,000
Accrued expenses and other liabilities	50,091,000	53,557,000
Total liabilities	6,238,554,000	5,767,836,000
Commitments and contingencies	0	0
Shareholders’ equity
Preferred stock $0.01 par value: 50,000 shares authorized, 0 shares issued	0	0
Additional paid in capital	1,079,229,000	1,081,628,000
Retained earnings	198,103,000	158,403,000
Accumulated other comprehensive income (loss)	2,578,000	(3,824,000)
Treasury stock, at cost, 11,039 and 8,086 shares, respectively	(257,823,000)	(173,190,000)
Total shareholders’ equity	1,022,642,000	1,063,574,000
Total Liabilities and Shareholders’ Equity	7,261,196,000	6,831,410,000
Common Class A
Shareholders’ equity
Common stock	372,000	370,000
Total shareholders’ equity	372,000	370,000
Common Class B
Shareholders’ equity
Common stock	183,000	187,000
Total shareholders’ equity	$ 183,000	$ 187,000

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Loans - Roll Forward of Accretable Yield (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Accretable Yield
Balance at beginning of period	$ 232,450	$ 329,421	$ 292,633	$ 383,775
Accretion of income	(23,878)	(28,560)	(73,770)	(92,743)
Reclassification from nonaccretable difference	28,172	12,720	73,800	48,616
Other	(6,952)	(6,394)	(62,871)	(32,461)
Balance at end of period	229,792	307,187	229,792	307,187
Nonaccretable Difference
Nonaccretable difference, balance at the end of the period	$ 165,699	$ 210,101	$ 165,699	$ 210,101

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Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Common Class A	Common Class B
Beginning balance, shares at Dec. 31, 2013						33,051	19,047
Beginning balance at Dec. 31, 2013	$ 1,112,788	$ 1,082,235	$ 107,485	$ (7,528)	$ (69,962)	$ 362	$ 196
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	37,082		37,082
Other comprehensive income, net of tax expense	1,510			1,510
Stock-based compensation	2,191	2,191
Stock Issued During Period, Shares, Share-based Compensation, Gross						12
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited						(192)
Stock Issued During Period, Value, Restricted Stock Award, Forfeitures	(4,853)	(4,852)				$ (1)
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net	1,603	1,603			0
Purchase of treasury stock, shares						(3,387)	(200)
Purchase of treasury stock	(85,382)				(85,382)
Conversion of shares, shares						630	(630)
Conversion of shares						$ 6	$ (6)
Ending balance, shares at Sep. 30, 2014						30,114	18,217
Ending balance at Sep. 30, 2014	1,064,939	1,081,177	144,567	(6,018)	(155,344)	$ 367	$ 190
Beginning balance, shares at Dec. 31, 2014						30,150	17,443
Beginning balance at Dec. 31, 2014	1,063,574	1,081,628	158,403	(3,824)	(173,190)	$ 370	$ 187
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	39,700		39,700
Other comprehensive income, net of tax expense	6,402			6,402
Stock-based compensation	$ 701	701
Stock Issued During Period, Shares, Share-based Compensation, Gross						10
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	9
Stock Issued During Period, Value, Stock Options Exercised	$ 157	157
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited						(192)
Stock Issued During Period, Value, Restricted Stock Award, Forfeitures	(5,461)	(5,459)				$ (2)
Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net	2,202	2,202
Purchase of treasury stock, shares						(2,480)	(474)
Purchase of treasury stock	(84,633)				(84,633)
Conversion of shares, shares						415	(415)
Conversion of shares						$ 4	$ (4)
Ending balance, shares at Sep. 30, 2015						27,912	16,554
Ending balance at Sep. 30, 2015	$ 1,022,642	$ 1,079,229	$ 198,103	$ 2,578	$ (257,823)	$ 372	$ 183

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Federal Home Loan Bank Advances and Short-Term Borrowings - Additional Information (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Short-term Debt [Line Items]
Securities sold under repurchase agreements	$ 13,000	$ 23,400
Available-for-sale Securities Pledged as Collateral	24,100	34,900
Amounts of eligible collateral provided for incremental borrowing	212,800	247,700
Federal Home Loan Bank advances	520,947	296,091
Letter of Credit
Short-term Debt [Line Items]
Federal Home Loan Bank advances	25,400	$ 25,700
Letter of credit used as collateral in lieu of pledging securities	$ 25,200

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Fair Value (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis as of September 30, 2015 are summarized below:

(Dollars in thousands)			Fair Value Measurement Using:
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Trading securities	$	2,893	$	—	$	2,893	$	—
Available-for-sale securities:
Mortgage-backed securities—residential	620,104		—		620,104		—
Industrial revenue bonds	3,444		—		—		3,444
Corporate bonds	23,875		—		23,875		—
Available-for-sale securities	$	647,423	$	—	$	643,979	$	3,444
Gross asset value of derivatives	$	3,661	$	—	$	3,661	$	—
Liabilities
Gross liability value of derivatives	$	5	$	—	$	5	$	—

There were no transfers of assets and liabilities between levels of the fair value hierarchy during the nine months endedSeptember 30, 2015.

Assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 are summarized below:

(Dollars in thousands)			Fair Value Measurement Using:
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Trading securities	$	2,410	$	—	$	2,410	$	—
Available-for-sale securities:
Mortgage-backed securities-residential	552,203		—		552,203		—
Industrial revenue bonds	3,690		—		—		3,690
Available-for-sale securities	$	555,893	$	—	$	552,203	$	3,690
Gross asset value of derivatives	$	4	$	—	$	4	$	—
Liabilities
Gross liability value of derivatives	$	26	$	—	$	26	$	—

Fair Value Measurements on Recurring Basis Using Significant Unobservable Inputs (Level 3)

The table below presents the activity and income statement classifications of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended and held at September 30, 2015:

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, July 1, 2015	$	3,503
Principal reduction	—
Included in other comprehensive income	(59		)
Ending balance, September 30, 2015	$	3,444

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, January 1, 2015	$	3,690
Principal reduction	(170		)
Included in other comprehensive income	(76		)
Ending balance, September 30, 2015	$	3,444

The table below presents the activity and income statement classifications of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended and held at September 30, 2014:

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, July 1, 2014	$	3,736
Included in other comprehensive income	(12		)
Ending balance, September 30, 2014	$	3,724

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, January 1, 2014	$	3,859
Principal reduction	(170		)
Included in other comprehensive income	35
Ending balance, September 30, 2014	$	3,724

Quantitative Information About Recurring Level 3 Fair Value Measurements

(Dollars in thousands)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Input	Range
Industrial revenue bonds	$	3,444	Discounted cash flow	Discount rate	3.47% - 3.48%
				Illiquidity factor	0.5%

(Dollars in thousands)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Input	Range
Industrial revenue bonds	$	3,690	Discounted cash flow	Discount rate	3.53% - 3.59%
				Illiquidity factor	0.5%

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

Assets and liabilities measured at fair value on a nonrecurring basis as of September 30, 2015 are summarized below:

(Dollars in thousands)	Fair Value Measurement Using:
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Other real estate owned	$	—	$	—	$	35,729
Other repossessed assets	—		231		—
Impaired loans	—		—		275

Other real estate owned measured at fair value as of September 30, 2015 had a carrying amount of $45.0 million, less valuation allowances totaling $9.3 million and is made up of $30.7 million commercial properties and $5.0 million residential properties. Other repossessed assets are primarily comprised of repossessed vehicles and equipment and are measured at fair value as of the date of repossession.

Assets and liabilities measured at fair value on a nonrecurring basis as of December 31, 2014 are summarized below:

(Dollars in thousands)	Fair Value Measurement Using:
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Other real estate owned	$	—	$	—	$	66,048
Other repossessed assets	—		150		—
Impaired loans	—		—		754

Quantitative Information About Nonrecurring Level 3 Fair Value Measurements

(Dollars in thousands)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Input	Weighted Average
Other real estate owned	$	35,729	Fair value of property	Appraised value and other market conditions	7.86%
Impaired loans	275		Fair value of collateral	Appraised value and other market conditions	7.34%

(Dollars in thousands)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Input	Weighted Average
Other real estate owned	$	66,048	Fair value of property	Appraised value and other market conditions	7.86%
Impaired loans	754		Fair value of collateral	Appraised value and other market conditions	7.60%

Carrying Amounts and Estimated Fair Values of Financial Instruments

Carrying amount and estimated fair values of financial instruments were as follows:

(Dollars in thousands)	Fair Value Measurement
September 30, 2015	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets
Cash and cash equivalents	$	134,589	$	134,589	$	134,589	$	—	$	—
Trading securities	2,893		2,893		—		2,893		—
Investment securities available-for-sale	647,423		647,423		—		643,979		3,444
Investment securities held-to-maturity	467,544		475,428		—		475,428		—
Loans, net	5,358,666		5,429,546		—		8,515		5,421,031
FDIC indemnification asset	9,789		9,789		—		—		9,789
Receivable from FDIC	1,052		1,052		—		1,052		—
Other earning assets (1)	59,662		59,662		—		—		59,662
Gross asset value of derivatives	3,661		3,661		—		3,661		—
Total financial assets	$	6,685,279	$	6,764,043	$	134,589	$	1,135,528	$	5,493,926
Financial Liabilities
Non-contractual deposits	$	3,792,408	$	3,792,408	$	—	$	—	$	3,792,408
Contractual deposits	1,773,170		1,765,747		—		—		1,765,747
Federal Home Loan Bank advances	520,947		520,939		—		520,939		—
Short-term borrowings	16,708		16,708		—		16,708		—
Subordinated debentures	85,230		91,468		—		—		91,468
Gross liability value of derivatives	5		5		—		5		—
Total financial liabilities	$	6,188,468	$	6,187,275	$	—	$	537,652	$	5,649,623

(1) Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

(Dollars in thousands)	Fair Value Measurement
December 31, 2014	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets
Cash and cash equivalents	$	188,135	$	188,135	$	188,135	$	—	$	—
Trading securities	2,410		2,410		—		2,410		—
Investment securities available-for-sale	555,893		555,893		—		552,203		3,690
Investment securities held-to-maturity	436,962		443,379		—		443,379		—
Loans, net	4,950,008		5,058,352		—		5,516		5,052,836
FDIC indemnification asset	16,762		16,762		—		—		16,762
Receivable from FDIC	3,661		3,661		—		3,661		—
Other earning assets (1)	50,943		50,943		—		—		50,943
Gross asset value of derivatives	4		4		—		4		—
Total financial assets	$	6,204,778	$	6,319,539	$	188,135	$	1,007,173	$	5,124,231
Financial Liabilities
Non-contractual deposits	$	3,836,400	$	3,836,400	$	—	$	—	$	3,836,400
Contractual deposits	1,418,700		1,415,122		—		—		1,415,122
Federal Home Loan Bank advances	296,091		296,038		—		296,038		—
Short-term borrowings	23,407		23,407		—		23,407		—
Long-term borrowings	52,526		54,235		—		—		54,235
Subordinated debentures	87,155		97,913		—		—		97,913
Gross liability value of derivatives	26		26		—		26		—
Total financial liabilities	$	5,714,305	$	5,723,141	$	—	$	319,471	$	5,403,670

(1) Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

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Shareholders' Equity and Minimum Regulatory Capital Requirements - Schedule of Minimum and Actual Ratios (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
CBF Consolidated
Tier 1 Leverage Capital
Adequately capitalized requirement tier 1 capital to average assets, amount	$ 276,963	$ 261,445
Actual tier 1 capital to average assets	941,487	933,335
Tier 1 Common Equity Capital
Adequately capitalized requirement tier 1 common equity capital to risk weighted assets, amount	270,804
Actual tier 1 common equity capital to risk weighted average assets, amount	871,066
Tier 1 Risk-based Capital
Adequately capitalized requirement tier 1 capital to risk weighted assets, amount	361,072	207,370
Actual tier 1 capital to risk weighted assets, amount	941,487	933,335
Total Risk-based Capital
Adequately capitalized requirement total capital to risk weighted assets, amount	481,430	414,740
Actual total capital to risk weighted assets, amount	$ 988,242	$ 987,535
Risk Based Ratios
Adequately capitalized requirement, tier 1 capital to average assets (greater than or equal to)	4.00%	4.00%
Adequately capitalized requirement, tier 1 common equity capital to risk weighted assets (greater than or equal to)	4.50%
Adequately capitalized requirement, tier 1 capital to risk weighted assets (greater than or equal to)	6.00%	4.00%
Adequately capitalized requirement, total capital to risk weighted assets (greater than or equal to)	8.00%	8.00%
Leverage Ratios
Actual tier 1 capital to average assets	13.60%	14.30%
Actual tier 1 common equity capital to risk weighted assets	14.50%
Actual tier 1 capital to risk weighted assets	15.60%	18.00%
Actual tier 1 capital to total capital to risk weighted assets	16.40%	19.10%
Capital Bank, N.A.
Tier 1 Leverage Capital
Well capitalized requirement tier 1 capital to average assets, amount	$ 345,301	$ 326,050
Adequately capitalized requirement tier 1 capital to average assets, amount	276,240	260,840
Actual tier 1 capital to average assets	772,914	881,395
Tier 1 Common Equity Capital
Well capitalized requirement tier 1 common equity capital to risk weighted assets, amount	389,841
Adequately capitalized requirement tier 1 common equity capital to risk weighted assets, amount	269,890
Actual tier 1 common equity capital to risk weighted average assets, amount	772,914
Tier 1 Risk-based Capital
Well capitalized requirement tier 1 capital to risk weighted assets, amount	479,804	310,245
Adequately capitalized requirement tier 1 capital to risk weighted assets, amount	359,853	206,830
Actual tier 1 capital to risk weighted assets, amount	772,914	881,395
Total Risk-based Capital
Well capitalized requirement total capital to risk weighted assets, amount	599,755	517,074
Adequately capitalized requirement total capital to risk weighted assets, amount	479,804	413,660
Actual total capital to risk weighted assets, amount	$ 823,063	$ 935,455
Risk Based Ratios
Well capitalized requirement, tier 1 capital to average assets (greater than or equal to)	5.00%	5.00%
Adequately capitalized requirement, tier 1 capital to average assets (greater than or equal to)	4.00%	4.00%
Well capitalized requirement, tier 1 common equity capital to risk weighted assets (greater than or equal to)	6.50%
Adequately capitalized requirement, tier 1 common equity capital to risk weighted assets (greater than or equal to)	4.50%
Well capitalized requirement, tier 1 capital to risk weighted assets (greater than or equal to)	8.00%	6.00%
Adequately capitalized requirement, tier 1 capital to risk weighted assets (greater than or equal to)	6.00%	4.00%
Well capitalized requirement, total capital to risk weighted assets (greater than or equal to)	10.00%	10.00%
Adequately capitalized requirement, total capital to risk weighted assets (greater than or equal to)	8.00%	8.00%
Leverage Ratios
Actual tier 1 capital to average assets	11.20%	13.50%
Actual tier 1 common equity capital to risk weighted assets	12.90%
Actual tier 1 capital to risk weighted assets	12.90%	17.00%
Actual tier 1 capital to total capital to risk weighted assets	13.70%	18.10%

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Derivative and Hedging Activities

9 Months Ended

Sep. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative and Hedging Activities

Derivative and Hedging Activities

The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company enters into derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates.

The Company records all derivatives on the balance sheet at fair value. The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting. The Company may enter into derivative contracts that are intended to economically hedge certain of its risks, even though hedge accounting does not apply or the Company elects not to apply hedge accounting.

During 2015, the company entered into LIBOR-based interest rate swaps with the objective of limiting the variability of interest payment cash flows resulting from changes in the benchmark interest rate LIBOR. These interest rate swaps are designated as cash flow hedges involving the receipt of fixed-rate amounts from a counterparty in exchange for the Company making variable-rate payments over the life of the agreements without exchange of the underlying notional amount. The effective portion of changes in the fair value of the derivatives is recorded in accumulated other comprehensive income and is subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. Any ineffective portion of a financial instrument’s change in fair value is immediately recognized in earnings.

During the next twelve months, the Company estimates that an additional $2.7 million will be reclassified as an increase to interest income from amounts reported in accumulated comprehensive income. During the nine months endedSeptember 30, 2015, no derivative position designated as cash flow hedges were discontinued and none of the gains and losses reported in other comprehensive income were reclassified into earnings as a result of discontinuance of cash flow hedges.

The Company also enters into forward loan sales contracts, which are derived from loans held for sale, or in the Company’s pipeline, to enable those borrowers to manage their exposure to interest rate fluctuations. The forward loan sales derivative contracts are not designated as hedging instruments and all changes in fair value are recognized in non-interest income or non-interest expense during the period of change. For the three and nine months endedSeptember 30, 2015, the Company recorded $1 thousand and $35 thousand, respectively, in non-interest income and $22 thousand and $21 thousand, respectively, in non-interest expense as a result of changes in fair value of derivatives. For the three and nine months endedSeptember 30, 2014, the company recorded $29 thousand and $1.8 million, respectively, in non-interest income and $14 thousand and $49 thousand, respectively, in non-interest expense as a result of changes in fair value of derivatives.

The Company’s derivative instrument contracts at fair value as well as their classification on the Company's balance sheet is presented below:

(Dollars in thousands)			September 30, 2015				December 31, 2014
	Number of instruments	Balance Sheet Location	Fair Value		Notional Amount		Fair Value		Notional Amount
Asset derivatives
Derivatives designated as hedging instruments
Interest rate swap	4	Other assets	$	3,622	$	235,000	$	—	$	—
Derivatives not designated as hedging instruments
Forward loan sales contracts	43	Other assets	39		8,388		4		1,640
Total asset derivatives			$	3,661	$	243,388	$	4	$	1,640
Liability derivatives
Derivatives designated as hedging instruments
Interest rate swap	—	Other liabilities	$	—	$	—	$	—	$	—
Derivatives not designated as hedging instruments
Forward loan sales contracts	17	Other liabilities	5		4,407		26		7,578
Total liability derivatives			$	5	$	4,407	$	26	$	7,578

The table below presents the effect of the Company's derivative financial instruments on the Consolidated Statements of Income for the three and nine months endedSeptember 30, 2015:

(Dollars in thousands)	Three Months Ended September 30, 2015
Derivatives in Cash Flow Hedging Relationship	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)		Location of Gain Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)		Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
Interest rate swap	$	5,000	Interest income	$	778	N/A	$	—

(Dollars in thousands)	Nine Months Ended September 30, 2015
Derivatives in Cash Flow Hedging Relationship	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)		Location of Gain Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)		Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
Interest rate swap	$	4,968	Interest income	$	1,345	N/A	$	—

The table below presents a gross presentation, the effects of offsetting, and a net presentation of the Company's derivatives as of September 30, 2015:

							Gross Amounts Not Offset in the Balance Sheets
(Dollars in thousands)	Gross Amount of Recognized Assets		Gross Amount Offset in the Balance Sheets		Net Amount of Assets Presented in the Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount
Offsetting of derivative assets:
Interest rate swap	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Total	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Offsetting of derivative liabilities:
Interest rate swap	$	—	$	—	$	—	$	—	$	—	$	—
Total	$	—	$	—	$	—	$	—	$	—	$	—

The Company has agreements with each of its derivative counterparties that contain a provision where if the Company defaults on any of its indebtedness or fails to maintain its status as a well capitalized institution, then the Company could also be declared in default on its derivative obligations and could be required to terminate its derivative positions with the counterparty.

As of September 30, 2015, there were no derivatives in a net liability position, which includes accrued interest but excludes any adjustment for nonperformance risk, related to these agreements. The Company is exposed to credit-related losses in the event of nonperformance by the counterparties to these agreements. The Company controls the credit risk of its financial contracts through credit approvals, limits and monitoring procedures and agreements that specify collateral levels to be maintained by the Company and the counterparties. These collateral levels are based on the credit rating of the counterparties.

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Derivative and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Derivative Instrument Contracts at Fair Value and Balance Sheet Classification

The Company’s derivative instrument contracts at fair value as well as their classification on the Company's balance sheet is presented below:

(Dollars in thousands)			September 30, 2015				December 31, 2014
	Number of instruments	Balance Sheet Location	Fair Value		Notional Amount		Fair Value		Notional Amount
Asset derivatives
Derivatives designated as hedging instruments
Interest rate swap	4	Other assets	$	3,622	$	235,000	$	—	$	—
Derivatives not designated as hedging instruments
Forward loan sales contracts	43	Other assets	39		8,388		4		1,640
Total asset derivatives			$	3,661	$	243,388	$	4	$	1,640
Liability derivatives
Derivatives designated as hedging instruments
Interest rate swap	—	Other liabilities	$	—	$	—	$	—	$	—
Derivatives not designated as hedging instruments
Forward loan sales contracts	17	Other liabilities	5		4,407		26		7,578
Total liability derivatives			$	5	$	4,407	$	26	$	7,578

Summary of Derivative Instrument on the Consolidated Statements of Income

The table below presents the effect of the Company's derivative financial instruments on the Consolidated Statements of Income for the three and nine months endedSeptember 30, 2015:

(Dollars in thousands)	Three Months Ended September 30, 2015
Derivatives in Cash Flow Hedging Relationship	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)		Location of Gain Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)		Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
Interest rate swap	$	5,000	Interest income	$	778	N/A	$	—

(Dollars in thousands)	Nine Months Ended September 30, 2015
Derivatives in Cash Flow Hedging Relationship	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative (Effective Portion)		Location of Gain Reclassified from Accumulated OCI into Income (Effective Portion)	Amount of Gain Reclassified from Accumulated OCI on Derivative (Effective Portion)		Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
Interest rate swap	$	4,968	Interest income	$	1,345	N/A	$	—

Offsetting Derivative Assets

The table below presents a gross presentation, the effects of offsetting, and a net presentation of the Company's derivatives as of September 30, 2015:

							Gross Amounts Not Offset in the Balance Sheets
(Dollars in thousands)	Gross Amount of Recognized Assets		Gross Amount Offset in the Balance Sheets		Net Amount of Assets Presented in the Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount
Offsetting of derivative assets:
Interest rate swap	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Total	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Offsetting of derivative liabilities:
Interest rate swap	$	—	$	—	$	—	$	—	$	—	$	—
Total	$	—	$	—	$	—	$	—	$	—	$	—

Offsetting Derivative Liabilities

The table below presents a gross presentation, the effects of offsetting, and a net presentation of the Company's derivatives as of September 30, 2015:

							Gross Amounts Not Offset in the Balance Sheets
(Dollars in thousands)	Gross Amount of Recognized Assets		Gross Amount Offset in the Balance Sheets		Net Amount of Assets Presented in the Balance Sheets		Financial Instruments		Cash Collateral Received		Net Amount
Offsetting of derivative assets:
Interest rate swap	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Total	$	3,622	$	—	$	3,622	$	—	$	3,740	$	(118	)
Offsetting of derivative liabilities:
Interest rate swap	$	—	$	—	$	—	$	—	$	—	$	—
Total	$	—	$	—	$	—	$	—	$	—	$	—

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Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Computation of Earnings Per Share

Earnings per share have been computed based on the following:

(Shares in thousands)	Three Months Ended		Nine Months Ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Weighted average number of shares outstanding:
Basic	45,359	47,912	45,852	49,164
Dilutive effect of options outstanding	855	498	786	490
Dilutive effect of unvested restricted shares	320	659	491	752
Diluted	46,534	49,069	47,129	50,406

Weighted Average Anti-Dilutive Stock Options and Unvested Restricted Shares Excluded from the Computation of Diluted Earnings Per Share

Weighted average anti-dilutive stock options and unvested restricted shares excluded from the computation of diluted earnings per share are as follows:

(Shares in thousands)	Three Months Ended		Nine Months Ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Anti-dilutive stock options	9	12	9	12
Anti-dilutive unvested restricted shares	—	—	—	—

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Stock-Based Compensation - Summary of Components and Classification of Stock-Based Compensation Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 309	$ 443	$ 701	$ 2,191
Stock options
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	0	195	288	560
Restricted stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 309	$ 248	$ 413	$ 1,631

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Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2015
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income tax expense	$ 959	$ 3,948

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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Amortized cost of investment securities available-for-sale	$ 640,447	$ 554,488
Fair value of investment securities held-to-maturity	$ 475,428	$ 443,379
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	0	0
Treasury stock, shares	11,039,000	8,086,000
Common Class A
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	37,178,000	36,936,000
Common stock, shares outstanding	27,912,000	30,150,000
Common Class B
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	18,327,000	18,743,000
Common stock, shares outstanding	16,554,000	17,443,000

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Long-Term Borrowings

9 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Long-Term Borrowings

Long-Term Borrowings

Structured repurchase agreements

During the second quarter of 2015, the Company prepaid $52.3 million of long term repurchase agreements acquired through the Company's legacy acquisitions. The Company recorded a $1.6 million loss on extinguishment of debt as a result of this prepayment.

The repurchase agreements as of December 31, 2014 consisted of the following:

(Dollars in thousands)
Carrying Amount
December 31, 2014		Contractual Amount		Maturity Date	Contractual Rate
$	10,540	$	10,000	November 6, 2016	4.75%
10,582		10,000		March 30, 2017	4.50%
10,394		10,000		December 18, 2017	3.79%
10,372		10,000		December 18, 2017	3.72%
10,638		10,000		March 22, 2019	3.56%
$	52,526	$	50,000

These repurchase agreements had a weighted-average rate of 4.06% at December 31, 2014 and were collateralized by $61.4 million of mortgage-backed securities.

Subordinated Debentures

Through its acquisitions of CBKN, GRNB, SCMF and TIBB, the Company assumed thirteen separate pooled offerings of trust preferred securities. The Company is not considered the primary beneficiary of the trusts (variable interest entities), therefore the trusts are not consolidated in the Company’s Consolidated Financial Statements, but rather the subordinated debentures are presented as liabilities. The trusts consist of wholly-owned statutory trust subsidiaries for the purpose of issuing the trust preferred securities. The trusts used the proceeds from the issuance of trust preferred securities to acquire junior subordinated deferrable interest debentures of the Company. The trust preferred securities essentially mirror the debt securities, carrying a cumulative preferred dividend equal to the interest rate on the debt securities. The debt securities and the trust preferred securities each have 30-year lives. The trust preferred securities and the debt securities are callable by the Company or the trust, at their respective option after a period of time, and at varying premiums and sooner in specific events, subject to prior approval by the Federal Reserve Board (“FRB”), if then required. Deferral of interest payments on the trust preferred securities is allowed for up to 60 months without being considered an event of default.

The subordinated debentures as of September 30, 2015 and December 31, 2014 consisted of the following:

(Dollars in thousands)
			Carrying Amount
Date of Offering	Face Amount		September 30, 2015		December 31, 2014		Interest Rate as of September 30, 2015			Maturity Date
July 31, 2001	$	5,000	$	3,944	$	3,900	3.88	%	(3 Month LIBOR + 358 bps)	July 31, 2031
July 31, 2001	4,000		2,748		2,699		3.88	%	(3 Month LIBOR + 358 bps)	July 31, 2031
June 26, 2003	10,000		6,093		6,017		3.43	%	(3 Month LIBOR + 310 bps)	June 26, 2033
September 25, 2003	10,000		6,630		6,516		3.14	%	(3 Month LIBOR + 285 bps)	October 8, 2033
December 30, 2003	10,000		5,879		5,802		3.15	%	(3 Month LIBOR + 285 bps)	December 30, 2033
June 28, 2005	3,000		1,632		1,594		2.02	%	(3 Month LIBOR + 168 bps)	June 28, 2035
December 22, 2005	10,000		4,699		4,607		1.74	%	(3 Month LIBOR + 140 bps)	March 15, 2036
December 28, 2005	13,000		6,829		6,668		1.88	%	(3 Month LIBOR + 154 bps)	March 15, 2036
June 23, 2006	20,000		11,711		11,488		1.84	%	(3 Month LIBOR + 155 bps)	July 7, 2036
May 16, 2007	56,000		29,560		28,904		1.99	%	(3 Month LIBOR + 165 bps)	June 15, 2037
June 15, 2007	10,000		5,505		5,426		1.76	%	(3 Month LIBOR + 143 bps)	September 6, 2037
	$	151,000	$	85,230	$	83,621

Other Subordinated Debentures

On April 1, 2015, the Company prepaid a subordinated promissory note with a fixed interest rate of 10.0% due March 18, 2020 assumed through the acquisition of CBKN. The Company recorded a $0.1 million gain on extinguishment of debt as a result of this prepayment. The note had a carrying value of $3.5 million as of March 31, 2015 and December 31, 2014.

At September 30, 2015, the maturities of long-term borrowings were as follows:

(Dollars in thousands)	Fixed Rate		Floating Rate		Total
Due in 2015	$	—	$	—	$	—
Due in 2016	—		—		—
Due in 2017	—		—		—
Due in 2018	—		—		—
Due in 2019	—		—		—
Thereafter	—		85,230		85,230
Total	$	—	$	85,230	$	85,230

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Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2015	Oct. 30, 2015
Document Information [Line Items]
Entity Registrant Name	Capital Bank Financial Corp.
Entity Central Index Key	0001479750
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q3
Amendment Flag	false
Common Class A
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		27,215,416
Common Class B
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		16,553,429

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Shareholders' Equity and Minimum Regulatory Capital Requirements

9 Months Ended

Sep. 30, 2015

Regulatory Capital Requirements [Abstract]

Shareholders' Equity and Minimum Regulatory Capital Requirements

Shareholders’ Equity and Minimum Regulatory Capital Requirements

The Company (on a consolidated basis) and the Bank are subject to various regulatory capital requirements administered by federal and state banking agencies. Failure to meet minimum capital requirements results in certain discretionary and required actions by regulators that could have an effect on the Company’s operations. The regulations require the Company and the Bank to meet specific capital adequacy guidelines that involve quantitative measures of assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The Company’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.

To be considered well capitalized or adequately capitalized as defined under the regulatory framework for prompt corrective action, the Bank must maintain minimum Tier 1 leverage, Tier 1 common, Tier 1 risk-based and Total Risk-based ratios. At September 30, 2015 and December 31, 2014 the Bank maintained capital ratios exceeding the requirement to be considered well capitalized. These minimum ratios along with the actual ratios for the Company and the Bank are presented in the following tables:

(Dollars in thousands)	Well Capitalized Requirement			Adequately Capitalized Requirement			Actual
September 30, 2015	Amount		Ratio	Amount		Ratio	Amount		Ratio
Tier 1 Leverage Capital
(to Average Assets)
CBF Consolidated	N/A		N/A	$	276,963	≥ 4.0%	$	941,487	13.6%
Capital Bank, N.A.	$	345,301	≥ 5.0%	276,240		≥ 4.0%	772,914		11.2%
Tier 1 Common Equity Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	270,804	≥ 4.5%	$	871,066	14.5%
Capital Bank, N.A.	$	389,841	≥ 6.5%	269,890		≥ 4.5%	772,914		12.9%
Tier 1 Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	361,072	≥ 6.0%	$	941,487	15.6%
Capital Bank, N.A.	$	479,804	≥ 8.0%	359,853		≥ 6.0%	772,914		12.9%
Total Risk-based Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	481,430	≥ 8.0%	$	988,242	16.4%
Capital Bank, N.A.	$	599,755	≥ 10.0%	479,804		≥ 8.0%	823,063		13.7%

(Dollars in thousands)	Well Capitalized Requirement			Adequately Capitalized Requirement			Actual
December 31, 2014	Amount		Ratio	Amount		Ratio	Amount		Ratio
Tier 1 Capital
(to Average Assets)
CBF Consolidated	N/A		N/A	$	261,445	≥ 4.0%	$	933,335	14.3%
Capital Bank, N.A.	$	326,050	≥ 5.0%	$	260,840	≥ 4.0%	$	881,395	13.5%
Tier 1 Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	207,370	≥ 4.0%	$	933,335	18.0%
Capital Bank, N.A.	$	310,245	≥ 6.0%	$	206,830	≥ 4.0%	$	881,395	17.0%
Total Capital
(to Risk-weighted Assets)
CBF Consolidated	N/A		N/A	$	414,740	≥ 8.0%	$	987,535	19.1%
Capital Bank, N.A.	$	517,074	≥ 10.0%	$	413,660	≥ 8.0%	$	935,455	18.1%

In August 2010, Capital Bank, NA entered into an Operating Agreement with the Office of the Comptroller of the Currency (the “OCC Operating Agreement”). The OCC Operating Agreement required Capital Bank, NA to maintain total capital equal to at least 12% of risk-weighted assets, Tier 1 Capital equal to at least 11% of risk-weighted assets and a minimum leverage ratio of 10% (Tier 1 Capital ratio). On August 31, 2015, the OCC terminated this agreement and as a result the Bank is no longer subject to special de novo capital requirements and other restrictions.

As of September 30, 2015 and December 31, 2014, the Company and the Bank met all capital requirements to which they were subject. Tier 1 Capital for the Company includes trust preferred securities to the extent allowable.

The OCC Operating Agreement required prior approval from the OCC before paying a dividend to the Company. Dividends that may be paid by a national bank are limited to that bank’s retained net profits for the preceding two years plus retained net profits up to the date of any dividend declaration in the current calendar year. Subsequent to receiving approval from the OCC, the Company received dividends from the bank totaling $199.4 million, $56.0 million and $105.0 million on January 30, 2015, July 15, 2014 and September 24, 2013, respectively. The Company may use these dividends for general corporate purposes including acquisitions, or as a return of capital to shareholders through future share repurchases or dividends.

In July 2013, the U.S. banking regulators adopted a final rule which implements the Basel III regulatory capital reforms from the Basel Committee on Banking Supervision, and certain changes required by the Dodd-Frank Act. The final rule established an integrated regulatory capital framework and introduces the “Standardized Approach” for risk-weighted assets, which replaces the Basel I risk-based guidance for determining risk-weighted assets as of January 1, 2015, the date the Company became subject to the new rules. Based on the Company's current capital composition and levels, the Company believes it is in compliance with the requirements as set forth in the final rules.

The rules include new risk-based capital and leverage ratios, which will be phased in from 2015 to 2019, and refine the definition of what constitutes “capital” for purposes of calculating those ratios. The new minimum capital level requirements applicable to the Company and the Bank under the final rules are as follows: (i) a new common equity Tier 1 capital ratio of 4.5%; (ii) a Tier 1 capital ratio of 6% (increased from 4%); (iii) a total capital ratio of 8% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 4% for all institutions. The final rules also establish a “capital conservation buffer” above the new regulatory minimum capital requirements. The capital conservation buffer will be phased-in over four years beginning on January 1, 2016, as follows: the maximum buffer will be 0.625% of risk-weighted assets for 2016, 1.25% for 2017, 1.875% for 2018, and 2.5% for 2019 and thereafter. This will result in the following minimum ratios beginning in 2019: (i) a common equity Tier 1 capital ratio of 7.0%, (ii) a Tier 1 capital ratio of 8.5%, and (iii) a total capital ratio of 10.5%. Under the final rules, institutions are subject to limitations on paying dividends, engaging in share repurchases, and paying discretionary bonuses if its capital level falls below the buffer amount. These limitations establish a maximum percentage of eligible retained income that could be utilized for such actions. As of September 30, 2015, our capital buffer would be 5.7%; exceeding the 2.5% 2019 requirement.

The final rules also contain revisions to the prompt corrective action framework, which is designed to place restrictions on insured depository institutions if their capital levels begin to show signs of weakness. Under the prompt corrective action requirements, which are designed to complement the capital conservation buffer, insured depository institutions are now required to meet the following increased capital level requirements in order to qualify as “well capitalized:” (i) a new common equity Tier 1 capital ratio of 6.5%; (ii) a Tier 1 capital ratio of 8% (increased from 6%); (iii) a total capital ratio of 10% (unchanged from previous rules); and (iv) a Tier 1 leverage ratio of 5% (unchanged from previous rules).

Dividend Program

The Company's board of directors approved a quarterly common dividend program commencing with a cash dividend of $0.10 per share declared on October 20, 2015, payable on November 16, 2015, to shareholders of record as of November 2, 2015.

Share Repurchases

The Company’s Board of Directors authorized stock repurchase plans of up to $300.0 million. Stock repurchases may be made from time to time, on the open market or in privately negotiated transactions. The approved stock repurchase programs do not obligate the Company to repurchase any particular amount of shares, and the programs may be extended, modified, suspended, or discontinued at any time.

During the three months ended September 30, 2015, the Company repurchased $59.6 million, or 1,992,076 common shares at an average price of $29.94. During the nine months endedSeptember 30, 2015, the Company repurchased $84.6 million, or 2,953,333 common shares at an average price of $28.66 per share. As of September 30, 2015, the Company has repurchased a total of $257.8 million, or 11,039,032 common shares at an average price of $23.36 per share with $42.2 million of remaining availability for future share repurchases.

The Company accounts for treasury stock using the cost method as a reduction of shareholders’ equity in the accompanying Consolidated Balance Sheets and Statements of Changes in Shareholders’ Equity.

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Fair Value - Carrying Amounts and Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014		Sep. 30, 2014	Dec. 31, 2013
Financial Assets
Trading securities		$ 2,893	$ 2,410
Investment securities available-for-sale		647,423	555,893
Investment securities held-to-maturity		475,428	443,379
FDIC indemnification asset		9,789	16,762		$ 21,025	$ 33,610
Gross asset value of derivatives		3,661	4
Financial Liabilities
Contractual deposits		1,773,170	1,418,700
Federal Home Loan Bank advances		520,947	296,091
Gross liability value of derivatives		5	26
Quoted Prices in Active Markets for Identical Assets (Level 1)
Financial Assets
Cash and cash equivalents		134,589	188,135
Trading securities		0	0
Investment securities available-for-sale		0	0
Investment securities held-to-maturity		0	0
Loans, net		0	0
FDIC indemnification asset		0	0
Receivable from FDIC		0	0
Other earning assets	[1]	0	0
Gross asset value of derivatives		0	0
Total financial assets		134,589	188,135
Financial Liabilities
Non-contractual deposits		0	0
Contractual deposits		0	0
Federal Home Loan Bank advances		0	0
Short-term borrowings		0	0
Long-term borrowings			0
Subordinated debentures		0	0
Gross liability value of derivatives		0	0
Total financial liabilities		0	0
Significant Other Observable Inputs (Level 2)
Financial Assets
Cash and cash equivalents		0	0
Trading securities		2,893	2,410
Investment securities available-for-sale		643,979	552,203
Investment securities held-to-maturity		475,428	443,379
Loans, net		8,515	5,516
FDIC indemnification asset		0	0
Receivable from FDIC		1,052	3,661
Other earning assets	[1]	0	0
Gross asset value of derivatives		3,661	4
Total financial assets		1,135,528	1,007,173
Financial Liabilities
Non-contractual deposits		0	0
Contractual deposits		0	0
Federal Home Loan Bank advances		520,939	296,038
Short-term borrowings		16,708	23,407
Long-term borrowings			0
Subordinated debentures		0	0
Gross liability value of derivatives		5	26
Total financial liabilities		537,652	319,471
Significant Unobservable Inputs (Level 3)
Financial Assets
Cash and cash equivalents		0	0
Trading securities		0	0
Investment securities available-for-sale		3,444	3,690
Investment securities held-to-maturity		0	0
Loans, net		5,421,031	5,052,836
FDIC indemnification asset		9,789	16,762
Receivable from FDIC		0	0
Other earning assets	[1]	59,662	50,943
Gross asset value of derivatives		0	0
Total financial assets		5,493,926	5,124,231
Financial Liabilities
Non-contractual deposits		3,792,408	3,836,400
Contractual deposits		1,765,747	1,415,122
Federal Home Loan Bank advances		0	0
Short-term borrowings		0	0
Long-term borrowings			54,235
Subordinated debentures		91,468	97,913
Gross liability value of derivatives		0	0
Total financial liabilities		5,649,623	5,403,670
Carrying Value
Financial Assets
Cash and cash equivalents		134,589	188,135
Trading securities		2,893	2,410
Investment securities available-for-sale		647,423	555,893
Investment securities held-to-maturity		467,544	436,962
Loans, net		5,358,666	4,950,008
FDIC indemnification asset		9,789	16,762
Receivable from FDIC		1,052	3,661
Other earning assets	[1]	59,662	50,943
Gross asset value of derivatives		3,661	4
Total financial assets		6,685,279	6,204,778
Financial Liabilities
Non-contractual deposits		3,792,408	3,836,400
Contractual deposits		1,773,170	1,418,700
Federal Home Loan Bank advances		520,947	296,091
Short-term borrowings		16,708	23,407
Long-term borrowings			52,526
Subordinated debentures		85,230	87,155
Gross liability value of derivatives		5	26
Total financial liabilities		6,188,468	5,714,305
Estimated Fair Value
Financial Assets
Cash and cash equivalents		134,589	188,135
Trading securities		2,893	2,410
Investment securities available-for-sale		647,423	555,893
Investment securities held-to-maturity		475,428	443,379
Loans, net		5,429,546	5,058,352
FDIC indemnification asset		9,789	16,762
Receivable from FDIC		1,052	3,661
Other earning assets		59,662	50,943	[1]
Gross asset value of derivatives		3,661	4
Total financial assets		6,764,043	6,319,539
Financial Liabilities
Non-contractual deposits		3,792,408	3,836,400
Contractual deposits		1,765,747	1,415,122
Federal Home Loan Bank advances		520,939	296,038
Short-term borrowings		16,708	23,407
Long-term borrowings			54,235
Subordinated debentures		91,468	97,913
Gross liability value of derivatives		5	26
Total financial liabilities		$ 6,187,275	$ 5,723,141

[1] Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

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Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest and dividend income
Loans, including fees	$ 62,126	$ 61,942	$ 183,785	$ 186,828
Investment securities:
Taxable interest income	5,668	4,913	15,670	13,853
Tax-exempt interest income	133	152	399	463
Dividends	13	14	40	44
Interest-bearing deposits in other banks	19	18	88	81
Other earning assets	759	604	2,093	1,763
Total interest and dividend income	68,718	67,643	202,075	203,032
Interest expense
Deposits	5,396	4,362	14,644	12,923
Long-term borrowings	1,413	1,731	4,783	5,154
Federal Home Loan Bank advances	266	115	575	217
Other borrowings	6	10	22	29
Total interest expense	7,081	6,218	20,024	18,323
Net Interest Income	61,637	61,425	182,051	184,709
Provision for loan and lease losses	799	(1,332)	1,257	48
Net interest income after provision for loan and lease losses	60,838	62,757	180,794	184,661
Non-Interest Income
Service charges on deposit accounts	5,472	5,565	15,366	16,673
Debit card income	3,113	3,017	9,253	8,964
Fees on mortgage loans originated and sold	990	1,195	3,415	3,077
Investment advisory and trust fees	860	1,183	2,991	3,354
FDIC indemnification asset expense	(1,418)	(3,881)	(6,356)	(8,110)
Investment securities gains (losses), net	(43)	317	278	463
Gross impairment loss	0	0	(288)	0
Less: Impairment recognized in other comprehensive income	0	0	0	0
Net impairment loss recognized in earnings	0	0	288	0
Other income	2,444	2,561	7,042	8,792
Total non-interest income	11,418	9,957	31,701	33,213
Non-Interest Expense
Salaries and employee benefits	22,620	22,590	68,382	69,537
Stock-based compensation expense	309	443	701	2,191
Net occupancy and equipment expense	7,621	8,475	23,504	25,797
Computer services	3,471	3,332	10,211	9,974
Software expense	2,198	1,932	6,422	5,740
Telecommunication expense	1,515	1,406	4,262	4,642
OREO valuation expense	2,075	2,752	5,175	9,347
Net gains on sales of OREO	(351)	(223)	(1,315)	(4,136)
Foreclosed asset related expense	872	845	2,146	3,295
Loan workout expense	194	911	1,612	3,205
Professional fees	1,958	1,532	5,415	5,574
Losses on extinguishment of debt	0	0	1,438	0
Contingent value right expense	0	278	120	1,372
Regulatory assessments	1,423	1,637	4,949	4,914
Restructuring charges, net	23	0	2,542	0
Other expense	4,418	5,508	14,931	16,463
Total non-interest expense	48,346	51,418	150,495	157,915
Income before income taxes	23,910	21,296	62,000	59,959
Income tax expense	8,589	8,053	22,300	22,877
Net income	$ 15,321	$ 13,243	$ 39,700	$ 37,082
Earnings per share:
Earnings per share, basic (in dollars per share)	$ 0.34	$ 0.28	$ 0.87	$ 0.75
Earnings per share, diluted (in dollars per share)	$ 0.33	$ 0.27	$ 0.84	$ 0.74
Weighted average shares outstanding:
Weighted average number of shares outstanding, basic	45,359	47,912	45,852	49,164
Weighted average number of shares outstanding, diluted	46,534	49,069	47,129	50,406

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Loans

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Loans

Loans

Major classifications of loans, including loans held for sale, are as follows:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Non-owner occupied commercial real estate	$	847,225	$	798,556
Other commercial construction and land	192,283		200,755
Multifamily commercial real estate	82,762		89,132
1-4 family residential construction and land	87,193		68,658
Total commercial real estate	1,209,463		1,157,101
Owner occupied commercial real estate	1,065,875		1,046,736
Commercial and industrial	1,219,101		1,073,791
Lease financing	1,488		2,005
Total commercial	2,286,464		2,122,532
1-4 family residential	985,982		925,698
Home equity loans	373,993		378,475
Other consumer loans	401,324		272,453
Total consumer	1,761,299		1,576,626
Other	147,718		143,960
Total loans	$	5,404,944	$	5,000,219

Total loans include $8.5 million and $5.5 million of 1-4 family residential loans held for sale and $15.6 million and $10.1 million of net deferred loan origination costs and fees as of September 30, 2015 and December 31, 2014, respectively.

As of September 30, 2015, other loans include $44.1 million, $92.3 million and $1.7 million of farm land, state and political subdivision obligations and deposit customer overdrafts, respectively. As of December 31, 2014, other loans include $41.3 million, $76.9 million and $1.7 million of farm land, state and political subdivision obligations and deposit customer overdrafts, respectively.

Covered loans represent loans acquired from the FDIC subject to loss sharing agreements. Covered loans are further broken out into (i) loans acquired with evidence of credit impairment (“Purchased Credit Impaired", "Acquired Impaired", or "PCI Loans”) and (ii) non-PCI loans. Loans originated or purchased by the Company (“New Loans”) and loans acquired through the purchase of Capital Bank Corp. ("CBKN"), Green Bankshares ("GRNB"), Southern Community Financial ("SCMF" or "Southern Community") and TIB Financial ("TIBB"), are not subject to the loss sharing agreements and are classified as “non covered.” Additionally, certain consumer loans acquired through the acquisition of First National Bank of the South, Metro Bank and Turnberry Bank (collectively, the “Failed Banks”) from the FDIC, are specifically excluded from the loss sharing agreements.

Covered loans and OREO that were subject to the commercial shared-loss agreements which expired during the quarter ending September 30, 2015 were reclassified and are presented as non-covered. The commercial shared-loss agreements provided for FDIC loss sharing for five years from July 16, 2010 and our reimbursement for recoveries to the FDIC for eight years from July 16, 2010 for all other covered assets. The single family shared-loss agreements provide for FDIC loss sharing and our reimbursement for recoveries to the FDIC for ten years from July 16, 2010.

The Company designates loans as PCI by evaluating both qualitative and quantitative factors. At the time of acquisition, the Company accounted for the PCI loans by segregating each portfolio into loan pools with similar risk characteristics. Over the lives of the acquired PCI loans, the Company continues to estimate cash flows expected to be collected on each loan pool. The Company evaluates, at each balance sheet date, whether its estimates of the present value of the cash flows from the loan pools, determined using the effective interest rates, has decreased, such that the present value of such cash flows is less than the recorded investment of the pool, and if so, recognizes a provision for loan loss in its Consolidated Statements of Income, unless related to non-credit events.

Additionally, if the Company has favorable changes in estimates of cash flows expected to be collected for a loan pool such that the then-present value exceeds the recorded investment of that pool, the Company will first reverse any previously established allowance for loan and lease losses for the pool. If such estimate exceeds the amount of any previously established allowance, the Company will accrete future interest income over the remaining life of the pool at a rate which, when used to discount the expected cash flows, results in the then-present value of such cash flows equaling the recorded investment of the pool at the time of the revised estimate.

The table below presents a roll forward of accretable yield and income expected to be earned related to PCI loans and the amount of non-accretable difference at the end of the period. Nonaccretable difference represents estimated contractually required payments in excess of estimated cash flows expected to be collected. The accretable yield represents the excess of estimated cash flows expected to be collected over the carrying amount of the PCI loans. Other represents reductions of accretable yield due to non-credit events such as interest rate reductions on variable rate PCI loans and prepayment activity on PCI loans.

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Accretable Yield
Balance at beginning of period	$	232,450		$	329,421		$	292,633		$	383,775
Accretion of income	(23,878		)	(28,560		)	(73,770		)	(92,743		)
Reclassification from nonaccretable difference	28,172			12,720			73,800			48,616
Other	(6,952		)	(6,394		)	(62,871		)	(32,461		)
Balance at end of period	$	229,792		$	307,187		$	229,792		$	307,187
Nonaccretable difference, balance at the end of the period	$	165,699		$	210,101		$	165,699		$	210,101

The accretable yield is accreted into interest income over the estimated life of the PCI loans using the level yield method. The accretable yield will change due to changes in:

• The estimate of the remaining life of PCI loans which may change the amount of future interest income, and possibly principal, expected to be collected;

• The estimate of the amount of contractually required principal and interest payments over the estimated life that will not be collected (the nonaccretable difference); and

• Indices for PCI loans with variable rates of interest.

For PCI loans, the impact of loan modifications is included in the evaluation of expected cash flows for subsequent decreases or increases of cash flows. For variable rate PCI loans, expected future cash flows will be recalculated as the rates adjust over the lives of the loans. At acquisition, the expected future cash flows were based on the variable rates that were in effect at that time.

Because of the loss protection provided by the FDIC, the risks of covered loans and foreclosed real estate are significantly different from those assets not covered under the loss share agreements. Refer to Note 7 – Other Real Estate Owned for the covered balances of other real estate owned.

Non-covered Loans

The following is a summary of the major categories of non-covered loans outstanding as of September 30, 2015 and December 31, 2014:

(Dollars in thousands)	Non-PCI Loans
September 30, 2015	New		Acquired		PCI Loans		Total Non-covered Loans
Non-owner occupied commercial real estate	$	482,476	$	49,011	$	315,738	$	847,225
Other commercial construction and land	93,060		216		98,926		192,202
Multifamily commercial real estate	51,608		6,608		24,546		82,762
1-4 family residential construction and land	84,261		—		2,932		87,193
Total commercial real estate	711,405		55,835		442,142		1,209,382
Owner occupied commercial real estate	800,558		38,828		226,410		1,065,796
Commercial and industrial loans	1,127,004		6,788		85,309		1,219,101
Lease financing	1,488		—		—		1,488
Total commercial	1,929,050		45,616		311,719		2,286,385
1-4 family residential	680,554		36,000		225,013		941,567
Home equity loans	138,107		130,610		71,364		340,081
Other consumer loans	393,577		4,085		3,661		401,323
Total consumer	1,212,238		170,695		300,038		1,682,971
Other	110,940		2,352		34,426		147,718
Total loans	$	3,963,633	$	274,498	$	1,088,325	$	5,326,456

(Dollars in thousands)	Non-PCI Loans
December 31, 2014	New		Acquired		PCI Loans		Total Non-covered Loans
Non-owner occupied commercial real estate	$	372,793	$	58,552	$	333,433	$	764,778
Other commercial construction and land	66,817		161		123,398		190,376
Multifamily commercial real estate	47,765		12,327		24,377		84,469
1-4 family residential construction and land	58,046		—		9,742		67,788
Total commercial real estate	545,421		71,040		490,950		1,107,411
Owner occupied commercial real estate	745,728		38,122		215,059		998,909
Commercial and industrial loans	958,628		10,564		97,228		1,066,420
Lease financing	2,005		—		—		2,005
Total commercial	1,706,361		48,686		312,287		2,067,334
1-4 family residential	560,106		43,921		269,768		873,795
Home equity loans	103,644		152,797		82,121		338,562
Other consumer loans	261,935		4,647		5,772		272,354
Total consumer	925,685		201,365		357,661		1,484,711
Other	99,610		3,603		39,903		143,116
Total loans	$	3,277,077	$	324,694	$	1,200,801	$	4,802,572

Covered Loans

The following is a summary of the major categories of covered loans outstanding as of September 30, 2015, and December 31, 2014:

(Dollars in thousands)	Non-PCI Loans
September 30, 2015	New		Acquired		PCI Loans		Total Covered Loans
Non-owner occupied commercial real estate	$	—	$	—	$	—	$	—
Other commercial construction and land	—		—		81		81
Multifamily commercial real estate	—		—		—		—
1-4 family residential construction and land	—		—		—		—
Total commercial real estate	—		—		81		81
Owner occupied commercial real estate	—		—		79		79
Commercial and industrial loans	—		—		—		—
Lease financing	—		—		—		—
Total commercial	—		—		79		79
1-4 family residential	—		1,966		42,449		44,415
Home equity loans	—		26,406		7,506		33,912
Other consumer loans	—		—		1		1
Total consumer	—		28,372		49,956		78,328
Other	—		—		—		—
Total loans	$	—	$	28,372	$	50,116	$	78,488

(Dollars in thousands)	Non-PCI Loans
December 31, 2014	New		Acquired		PCI Loans		Total Covered Loans
Non-owner occupied commercial real estate	$	—	$	—	$	33,778	$	33,778
Other commercial construction and land	—		—		10,379		10,379
Multifamily commercial real estate	—		—		4,663		4,663
1-4 family residential construction and land	—		—		870		870
Total commercial real estate	—		—		49,690		49,690
Owner occupied commercial real estate	—		—		47,827		47,827
Commercial and industrial loans	—		214		7,157		7,371
Lease financing	—		—		—		—
Total commercial	—		214		54,984		55,198
1-4 family residential	—		1,512		50,391		51,903
Home equity loans	—		30,473		9,440		39,913
Other consumer loans	—		—		99		99
Total consumer	—		31,985		59,930		91,915
Other	—		—		844		844
Total loans	$	—	$	32,199	$	165,448	$	197,647

The following tables present the aging of the recorded investment in past due loans, based on contractual terms, as of September 30, 2015:

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Non-purchased credit impaired loans	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	462	$	—	$	—	$	—	$	944	$	—	$	1,406
Other commercial construction and land	49		—		—		—		197		—		246
Multifamily commercial real estate	88		—		—		—		—		—		88
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	599		—		—		—		1,141		—		1,740
Owner occupied commercial real estate	62		—		—		—		2,600		—		2,662
Commercial and industrial loans	365		—		—		—		1,350		—		1,715
Lease financing	—		—		—		—		—		—		—
Total commercial	427		—		—		—		3,950		—		4,377
1-4 family residential	111		—		—		—		1,240		38		1,389
Home equity loans	1,176		24		—		—		1,616		127		2,943
Other consumer loans	3,808		—		—		—		1,495		—		5,303
Total consumer	5,095		24		—		—		4,351		165		9,635
Other	—		—		—		—		40		—		40
Total loans	$	6,121	$	24	$	—	$	—	$	9,482	$	165	$	15,792

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Purchased credit impaired loans*	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	4,693	$	—	$	1,924	$	—	$	—	$	—	$	6,617
Other commercial construction and land	130		—		5,162		—		—		—		5,292
Multifamily commercial real estate	15		—		—		—		—		—		15
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	4,838		—		7,086		—		—		—		11,924
Owner occupied commercial real estate	3,607		—		4,794		—		—		—		8,401
Commercial and industrial loans	764		—		815		—		—		—		1,579
Lease financing	—		—		—		—		—		—		—
Total commercial	4,371		—		5,609		—		—		—		9,980
1-4 family residential	2,147		8		2,430		915		—		—		5,500
Home equity loans	1,308		71		291		51		—		—		1,721
Other consumer loans	88		—		116		—		—		—		204
Total consumer	3,543		79		2,837		966		—		—		7,425
Other	—		—		40		—		—		—		40
Total loans	$	12,752	$	79	$	15,572	$	966	$	—	$	—	$	29,369

The following tables present the aging of the recorded investment in past due loans, based on contractual terms, as of December 31, 2014:

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Non-purchased credit impaired loans	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	—	$	—	$	—	$	—	$	534	$	—	$	534
Other commercial construction and land	31		—		—		—		233		—		264
Multifamily commercial real estate	—		—		—		—		—		—		—
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	31		—		—		—		767		—		798
Owner occupied commercial real estate	744		—		—		—		2,524		—		3,268
Commercial and industrial loans	70		—		—		—		1,654		66		1,790
Lease financing	—		—		—		—		—		—		—
Total commercial	814		—		—		—		4,178		66		5,058
1-4 family residential	357		—		—		—		1,284		69		1,710
Home equity loans	627		225		—		—		1,758		443		3,053
Other consumer loans	2,508		—		—		—		909		—		3,417
Total consumer	3,492		225		—		—		3,951		512		8,180
Other	30		—		—		—		10		—		40
Total loans	$	4,367	$	225	$	—	$	—	$	8,906	$	578	$	14,076

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Purchased credit impaired loans*	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	1,314	$	—	$	4,036	$	1,636	$	—	$	—	$	6,986
Other commercial construction and land	2,789		—		9,928		2,696		—		—		15,413
Multifamily commercial real estate	249		—		1,392		—		—		—		1,641
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	4,352		—		15,356		4,332		—		—		24,040
Owner occupied commercial real estate	2,531		—		3,957		1,029		—		—		7,517
Commercial and industrial loans	240		—		4,485		92		—		—		4,817
Lease financing	—		—		—		—		—		—		—
Total commercial	2,771		—		8,442		1,121		—		—		12,334
1-4 family residential	3,480		352		5,251		2,010		—		—		11,093
Home equity loans	1,524		335		788		780		—		—		3,427
Other consumer loans	152		—		26		27		—		—		205
Total consumer	5,156		687		6,065		2,817		—		—		14,725
Other	2,012		—		—		—		—		—		2,012
Total loans	$	14,291	$	687	$	29,863	$	8,270	$	—	$	—	$	53,111

* Pooled PCI loans are not classified as nonaccrual as they are considered to be accruing because their interest income relates to the accretable yield recognized under accounting for purchased credit-impaired loans and not to contractual interest payments.

Credit Quality Indicators

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans as to credit risk. This analysis is performed at origination and upon identification of a material change for all loans, on an annual basis for commercial loans exceeding $0.5 million, and at least quarterly for commercial loans not rated pass. The Company uses the following definitions for risk ratings:

• Pass —These loans range from superior quality with minimal credit risk to loans requiring heightened management attention but that are still an acceptable risk and continue to perform as contracted.

• Special Mention —Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

• Substandard —Loans classified as substandard are inadequately protected by the current net 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 the institution will sustain some loss if the deficiencies are not corrected.

• Doubtful —Loans classified as doubtful have all the weaknesses inherent in those classified as 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 following table summarizes loans, excluding PCI loans by internal rating at September 30, 2015:

					Substandard
(Dollars in thousands)	Pass		Special Mention		Accruing		Non-accrual		Doubtful		Total
Non-owner occupied commercial real estate	$	528,912	$	1,631	$	—	$	944	$	—	$	531,487
Other commercial construction and land	93,013		43		25		195		—		93,276
Multifamily commercial real estate	58,128		88		—		—		—		58,216
1-4 family residential construction and land	82,363		—		1,898		—		—		84,261
Total commercial real estate	762,416		1,762		1,923		1,139		—		767,240
Owner occupied commercial real estate	824,257		8,879		3,650		2,600		—		839,386
Commercial and industrial loans	1,114,883		13,787		3,772		1,350		—		1,133,792
Lease financing	1,488		—		—		—		—		1,488
Total commercial	1,940,628		22,666		7,422		3,950		—		1,974,666
1-4 family residential	714,862		207		2,172		1,279		—		718,520
Home equity loans	291,415		56		1,908		1,744		—		295,123
Other consumer loans	396,167		—		—		1,495		—		397,662
Total consumer	1,402,444		263		4,080		4,518		—		1,411,305
Other	112,822		430		—		40		—		113,292
Total loans	$	4,218,310	$	25,121	$	13,425	$	9,647	$	—	$	4,266,503

The following table summarizes loans, excluding PCI loans by internal rating at December 31, 2014:

					Substandard
(Dollars in thousands)	Pass		Special Mention		Accruing		Non-accrual		Doubtful		Total
Non-owner occupied commercial real estate	$	429,126	$	835	$	850	$	534	$	—	$	431,345
Other commercial construction and land	66,667		47		31		233		—		66,978
Multifamily commercial real estate	60,092		—		—		—		—		60,092
1-4 family residential construction and land	56,551		—		1,495		—		—		58,046
Total commercial real estate	612,436		882		2,376		767		—		616,461
Owner occupied commercial real estate	766,822		6,687		7,817		2,524		—		783,850
Commercial and industrial loans	963,273		2,235		2,178		1,720		—		969,406
Lease financing	2,005		—		—		—		—		2,005
Total commercial	1,732,100		8,922		9,995		4,244		—		1,755,261
1-4 family residential	601,738		283		2,165		1,353		—		605,539
Home equity loans	282,597		59		2,057		2,201		—		286,914
Other consumer loans	265,673		—		—		909		—		266,582
Total consumer	1,150,008		342		4,222		4,463		—		1,159,035
Other	102,730		473		—		10		—		103,213
Total loans	$	3,597,274	$	10,619	$	16,593	$	9,484	$	—	$	3,633,970

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Investment Securities

9 Months Ended

Sep. 30, 2015

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Investment Securities

Trading securities totaled $2.9 million and $2.4 million at September 30, 2015 and December 31, 2014, respectively.

The amortized cost and estimated fair value of investment securities available-for-sale and held-to-maturity at September 30, 2015 and December 31, 2014, are presented below:

(Dollars in thousands)	September 30, 2015
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Available-for-Sale
Corporate bonds	$	22,776	$	1,129	$	30	$	23,875
Mortgage-backed securities—residential issued by government sponsored entities	614,262		6,544		702		620,104
Industrial revenue bonds	3,409		35		—		3,444
Total	$	640,447	$	7,708	$	732	$	647,423
Held-to-Maturity
U.S. Government agencies	$	13,022	$	334	$	—	$	13,356
Corporate bonds	70,063		—		321		69,742
State and political subdivisions—tax exempt	10,805		451		—		11,256
State and political subdivisions—taxable	530		21		—		551
Mortgage-backed securities—residential issued by government sponsored entities	373,124		7,428		29		380,523
Total	$	467,544	$	8,234	$	350	$	475,428

(Dollars in thousands)	December 31, 2014
	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Available-for-Sale
Mortgage-backed securities—residential issued by government sponsored entities	$	550,908	$	3,127	$	1,832	$	552,203
Industrial revenue bonds	3,580		110		—		3,690
Total	$	554,488	$	3,237	$	1,832	$	555,893
Held-to-Maturity
U.S. Government agencies	$	13,989	$	230	$	—	$	14,219
Corporate bonds	25,000		163		—		25,163
State and political subdivisions—tax exempt	13,008		431		3		13,436
State and political subdivisions—taxable	537		26		—		563
Mortgage-backed securities—residential issued by government sponsored entities	384,428		5,626		56		389,998
Total	$	436,962	$	6,476	$	59	$	443,379

Proceeds from sales of securities were $56.4 million and $108.6 million for the three and nine months endedSeptember 30, 2015, respectively. Gross gains of $0.2 million and $0.5 million were realized on sales of investments during the three and nine months endedSeptember 30, 2015. Gross losses of $0.1 million and $0.2 million were realized on sales of these investments during the three and nine months endedSeptember 30, 2015.

Proceeds from sales of securities were $22.3 million and $172.6 million for the three and nine months endedSeptember 30, 2014, respectively. Gross gains of $0.3 million and $1.4 million were realized on sales of these investments during the three and nine months endedSeptember 30, 2014. Gross losses of $0.8 million were realized on sales of these investments during the nine months endedSeptember 30, 2014.

The estimated fair value of investment securities at September 30, 2015, by contractual maturity, is shown in the table that follows. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations without call or prepayment penalties. Debt securities not due at a single maturity date are shown separately.

(Dollars in thousands)	September 30, 2015
	Amortized Cost		Estimated Fair Value		Yield
Available-for-sale
Due in one year or less	$	—	$	—	—	%
Due after one year through five years	—		—		—	%
Due after five years through ten years	—		—		—	%
Due after ten years	26,185		27,319		2.47	%
Mortgage-backed securities—residential issued by government sponsored entities	614,262		620,104		2.08	%
Total	$	640,447	$	647,423	2.09	%
	Amortized Cost		Estimated Fair Value		Yield
Held-to-maturity
Due in one year or less	$	3	$	3	1.10	%
Due after one year through five years	19,139		19,176		4.39	%
Due after five years through ten years	61,726		61,819		4.88	%
Due after ten years	13,552		13,907		2.87	%
Mortgage-backed securities—residential issued by government sponsored entities	373,124		380,523		2.38	%
Total	$	467,544	$	475,428	2.80	%

Securities with unrealized losses not recognized in income, and the period of time they have been in an unrealized loss position, are as follows:

(Dollars in thousands)	Less than 12 Months				12 Months or Longer				Total
September 30, 2015	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
Available-for-Sale
Corporate bonds	$	8,400	$	30	$	—	$	—	$	8,400	$	30
Mortgage-backed securities—residential issued by government sponsored entities	158,055		554		19,844		148		177,899		702
Total	$	166,455	$	584	$	19,844	$	148	$	186,299	$	732
Held-to-Maturity
U.S. government agencies	$	—	$	—	$	13,356	$	264	$	13,356	$	264
Corporate bonds	69,742		321		—		—		69,742		321
Mortgage-backed securities—residential issued by government sponsored entities	69,363		208		150,413		1,570		219,776		1,778
Total	$	139,105	$	529	$	163,769	$	1,834	$	302,874	$	2,363

(Dollars in thousands)	Less than 12 Months				12 Months or Longer				Total
December 31, 2014	Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses		Estimated Fair Value		Unrealized Losses
Available-for-Sale
Mortgage-backed securities—residential issued by government sponsored entities	$	215,139	$	1,596	$	28,439	$	236	$	243,578	$	1,832
Total	$	215,139	$	1,596	$	28,439	$	236	$	243,578	$	1,832
Held-to-Maturity
U.S Government agencies	$	—	$	—	$	14,219	$	445	$	14,219	$	445
Mortgage-backed securities—residential issued by government sponsored entities	47,696		476		204,112		3,710		251,808		4,186
Total	$	47,696	$	476	$	218,331	$	4,155	$	266,027	$	4,631

As of September 30, 2015, the Company’s security portfolio consisted of 129 securities, 20 of which were in an unrealized loss position. The majority of unrealized losses are related to the Company’s mortgage-backed securities and variable-rate corporate securities.

All of the mortgage-backed securities at September 30, 2015 and December 31, 2014 were issued by U.S. government-sponsored entities and agencies, which the government has affirmed its commitment to support. Unrealized losses associated with these securities are attributable to changes in interest rates and illiquidity, and not credit quality, and because the Company does not have the intent to sell these mortgage-backed securities and it is more likely than not that it will not be required to sell the securities before their anticipated recovery, the Company does not consider these securities to be other-than-temporarily impaired at September 30, 2015 or December 31, 2014.

Investment securities having carrying values of approximately $277.1 million and $339.0 million at September 30, 2015 and December 31, 2014, respectively, were pledged to secure public funds on deposit, securities sold under agreements to repurchase, and for other purposes as required by law.

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Basis of Presentation (Policies)

9 Months Ended

Sep. 30, 2015

Accounting Policies [Abstract]

Nature of Operations and Principles of Consolidation

Capital Bank Financial Corp. (“CBF” or the “Company”; formerly known as North American Financial Holdings, Inc.) is a bank holding company incorporated in late 2009 in Delaware and headquartered in Florida whose business is conducted primarily through Capital Bank, National Association (“Capital Bank, NA” or the “Bank”). The Company was incorporated with the goal of creating a regional banking franchise in the southeastern region of the United States through organic growth and acquisitions of other banks, including failed, underperforming and undercapitalized banks. CBF has raised $955.6 million to make acquisitions through a series of private placements and an initial public offering of its common stock. Since inception, CBF has acquired seven depository institutions, including the assets and certain deposits from failed banks. CBF has a total of 153 full service banking offices located in Florida, North and South Carolina, Tennessee and Virginia. Through its branches CBF offers a wide range of commercial and consumer loans and deposits, as well as ancillary financial services.

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and Regulation S-X. Accordingly, they do not include all of the information and disclosures required by U.S. GAAP for complete financial statement presentation. In the opinion of management, all adjustments consisting of normal recurring accruals and disclosures considered necessary for a fair interim presentation have been included. All significant inter-company accounts and transactions have been eliminated in consolidation. For further information, refer to the Company’s Consolidated Financial Statements and notes thereto included in the Company’s annual report on Form 10-K for the fiscal year ended December 31, 2014.

Use of Estimates and Assumptions

To prepare financial statements in conformity with U. S. GAAP, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as presented in the financial statements. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ.

Recent Accounting Pronouncements

In April 2015, the Financial Accounting Standard Board (the “FASB”) issued Accounting Standards Update ("ASU") 2015-3, "Interest - Imputation of interest" (Subtopic 835-30) - Simplifying the Presentation of Debt Issuance Costs". The amendments in ASU 2015-3 require that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. The recognition and measurement guidance for debt issuance costs are not affected by the amendments in this Update. The amendments in ASU 2015-3 are effective for financial statements issued for fiscal years beginning after December 31, 2015, and interim periods within those fiscal years. The adoption of ASU 2015-3 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In November 2014, the FASB issued ASU 2014-16, “Derivative and Hedging (Topic 815)”. The amendments in ASU 2014-16 do not change the current criteria in GAAP for determining when separation of certain embedded derivative features in a hybrid financial instrument is required, but clarifies how current GAAP should be interpreted in evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. Specifically, the amendments explain that an entity should consider all relevant terms and features in evaluating the nature of the host contract. Furthermore, the amendments specify that no single term or feature would necessarily determine the economic characteristics and risks of the host contract. Rather, the nature of the host contract depends upon the economic characteristics and risks of the entire hybrid financial instrument. In addition, the amendments clarify that, in evaluating the nature of a host contract, an entity should assess the substance of the relevant terms and features. The amendments in ASU 2014-16 are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015. The adoption of ASU 2014-16 is not expected to have a material impact on the Company's consolidated financial position, results of operations and cash flows.

In August 2014, the FASB issued ASU 2014-15, "Presentation of Financial Statements-Going Concern (Subtopic 205-40)—Disclosure of Uncertainties about an Entity's Ability to Continue as a Going Concern". The amendments in ASU 2014-15 provide guidance in U.S. GAAP about management's responsibility to evaluate whether there is substantial doubt about an entity's ability to continue as a going concern and to provide related footnote disclosures. The amendments in ASU 2014-15 apply to all entities and will be effective for the annual period ending after December 15, 2016, and for annual periods and interim periods thereafter. The adoption of ASU 2014-15 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

In June 2014, the FASB issued ASU No. 2014-12, “Compensation- Stock Compensation (Topic 718)—Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could be Achieved after the Requisite Service Period”. ASU 2014-12 provides specific guidance on whether to treat a performance target that could be achieved after the requisite service period as a performance condition that affects vesting or as a nonvesting condition that affects the grant-date fair value of an award. ASU 2014-12 is effective for fiscal years and interim periods beginning after December 15, 2015. The adoption of ASU 2014-12 is not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

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Stock-Based Compensation

9 Months Ended

Sep. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation

Stock-Based Compensation

As of September 30, 2015, the Company had two compensation plans, the 2010 Equity Incentive Plan ("the "2010 Plan") and the 2013 Omnibus Compensation Plan (the “2013 Plan”) under which shares of its common stock are issuable in the form of stock options, stock appreciation rights, restricted stock, restricted stock units, stock awards, stock bonus awards and other incentive awards. The 2010 Plan was replaced by the 2013 Plan and no further awards may be made pursuant to the 2010 Plan.

The 2013 Plan was effective May 22, 2013 and expires on May 22, 2023, the tenth anniversary of the effective date. The maximum number of shares of common stock of the Company that may be optioned or awarded under this plan is 2,639,000 shares. Awards under this plan may be made to any person selected by the Compensation Committee.

The following table summarizes the components and classification of stock-based compensation expense for the three and nine months endedSeptember 30, 2015 and 2014:

(Dollars in thousands)	Three Months Ended				Nine Months Ended
	September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
Stock options	$	—	$	195	$	288	$	560
Restricted stock	309		248		413		1,631
Total stock-based compensation expense	$	309	$	443	$	701	$	2,191

The tax benefit related to stock-based compensation expense arising from restricted stock awards and non-qualified stock options was $0.1 million and $0.2 million for the three months endedSeptember 30, 2015 and 2014, respectively and $0.3 million and $0.9 million for the nine months endedSeptember 30, 2015 and 2014, respectively.

Stock Options

Under the 2010 Plan and 2013 Plan, the exercise price for common stock must equal at least 100% of the fair market value of the stock on the day an option is granted. The exercise price under an incentive stock option granted to a person owning stock representing more than 10% of the common stock must equal at least 110% of the fair market value at the date of grant, and such option is not exercisable after five years from the date the incentive stock option was granted. The Board of Directors may, at its discretion, provide that an option not be exercised in whole or in part for any period or periods of time as specified in the option agreements. No option may be exercised after the expiration of ten years from the date it is granted. No stock options were granted under these plans during the three and nine months endedSeptember 30, 2015 and 2014.

ASC 718 requires the recognition of stock-based compensation expense for the number of awards that are ultimately expected to vest. During the three and nine months endedSeptember 30, 2015 and 2014, stock based compensation expense was recorded based upon assumptions that the Company would experience no forfeitures. This assumption of forfeitures will be reassessed in subsequent periods based on historical forfeiture rates and may change based on new facts and circumstances. Any changes in assumptions will be accounted for prospectively in the period of change.

A summary of the stock option activity for the nine months endedSeptember 30, 2015 and 2014 is as follows:

	Nine Months Ended
	September 30, 2015				September 30, 2014
(Shares in thousands)	Shares		Weighted     Average Exercise Price Per Share		Shares		Weighted     Average Exercise Price  Per Share
Balance, January 1,	3,111		$	20.26	3,123		$	20.50
Granted	—		—		—		—
Exercised	(9	)	18.00		—		—
Canceled, expired or forfeited	(1	)	352.15		(11	)	75.94
Balance, September 30,	3,101		$	20.11	3,112		$	20.30

At September 30, 2015, the weighted average remaining contractual life for outstanding stock options was approximately 4.89 years and the aggregate intrinsic values was $32.1 million for stock options outstanding and exercisable.

The intrinsic value for stock options is calculated as the difference between the exercise price of the underlying awards and the market price of the Company’s common stock as of the reporting date.

Options outstanding at September 30, 2015 were as follows:

(Shares in thousands)	Outstanding Options				Exercisable Options
Range of Exercise Prices	Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price Per Share		Shares	Weighted Average Exercise Price Per Share
$18.00	228	7.64 years	$	18.00	228	$	18.00
$20.00	2,864	4.68 years	20.00		2,864	20.00
$28.44 - $2,026.00	9	2.85 years	106.24		9	106.24
$18.00 - $2,026.00	3,101	4.89 years	$	20.11	3,101	$	20.11

Restricted Stock

Restricted stock provides the grantee with voting, dividend and anti-dilution rights equivalent to common shareholders, but is restricted from transfer until vested, at which time all restrictions are removed. The terms of the restricted stock awards granted to employees provide for vesting upon the achievement of stock price goals as follows: (1) one-third at $25.00 per share; (2) one-third at $28.00 per share; and (3) one-third at $32.00 per share. Achievement of stock price goals is generally defined as the average closing price of the shares for any consecutive 30-day period exceeding the applicable price target. The value of the restricted stock is being amortized on a straight-line basis over the implied service periods. No restricted stock awards were granted under the 2013 Plan during the three and nine months endedSeptember 30, 2015 and 2014.

On May 22, 2015, 405,129 restricted stock awards vested upon achievement of the $28.00 stock price goal. The Company recognized $2.2 million in excess tax benefits relating to the vesting of such awards.

The following table summarizes unvested restricted stock activity for the nine months endedSeptember 30, 2015 and 2014:

	Nine Months Ended
	September 30, 2015				September 30, 2014
(Shares in thousands)	Shares		Weighted Average Grant-Date Fair Value     Per Share		Shares		Weighted Average Grant-Date Fair Value     Per Share
Balance, January 1,	810		$	13.89	1,215		$	14.28
Granted	—		—		—		—
Vested or released	(213	)	14.31		(405	)	15.07
Canceled, expired or forfeited	(192	)	14.34		—		—
Balance, September 30, 2015	405		$	13.45	810		$	13.89

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Derivative and Hedging Activities - Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Offsetting of derivative assets:
Offsetting of Derivative Assets, Gross Amount of Recognized Assets	$ 3,661	$ 4
Offsetting of derivative liabilities:
Offsetting of Derivative Liabilities, Gross Amount of Recognized Assets	(5)	$ (26)
Derivatives designated as hedging instruments
Offsetting of derivative assets:
Offsetting of Derivative Assets, Gross Amount of Recognized Assets	3,622
Offsetting of Derivative Assets, Gross Amount Offset in the Balance Sheets	0
Offsetting of Derivative Assets, Net Amount of Assets Presented in the Balance Sheets	3,622
Offsetting of Derivative Assets, Gross Amounts Not Offset in the Balance Sheet, Offsetting of Derivative Assets, Financial Instruments	0
Offsetting of Derivative Assets, Gross Amounts Not Offset in the Balance Sheet, Cash Collateral Received	3,740
Offsetting of Derivative Assets, Net Amount	(118)
Offsetting of derivative liabilities:
Offsetting of Derivative Liabilities, Gross Amount of Recognized Assets	0
Offsetting of Derivative Liabilities, Gross Amount Offset in the Balance Sheets	0
Offsetting of Derivative Liabilities, Net Amount of Assets Presented in the Balance Sheets	0
Offsetting of Derivative Liabilities, Gross Amounts Not Offset in the Balance Sheet, Financial Instruments	0
Offsetting of Derivative Liabilities, Gross Amounts Not Offset in the Balance Sheet, Cash Collateral Received	0
Offsetting of Derivative Liabilities, Net Amount	0
Derivatives designated as hedging instruments | Interest Rate Swap
Offsetting of derivative assets:
Offsetting of Derivative Assets, Gross Amount of Recognized Assets	3,622
Offsetting of Derivative Assets, Gross Amount Offset in the Balance Sheets	0
Offsetting of Derivative Assets, Net Amount of Assets Presented in the Balance Sheets	3,622
Offsetting of Derivative Assets, Gross Amounts Not Offset in the Balance Sheet, Offsetting of Derivative Assets, Financial Instruments	0
Offsetting of Derivative Assets, Gross Amounts Not Offset in the Balance Sheet, Cash Collateral Received	3,740
Offsetting of Derivative Assets, Net Amount	(118)
Offsetting of derivative liabilities:
Offsetting of Derivative Liabilities, Gross Amount of Recognized Assets	0
Offsetting of Derivative Liabilities, Gross Amount Offset in the Balance Sheets	0
Offsetting of Derivative Liabilities, Net Amount of Assets Presented in the Balance Sheets	0
Offsetting of Derivative Liabilities, Gross Amounts Not Offset in the Balance Sheet, Financial Instruments	0
Offsetting of Derivative Liabilities, Gross Amounts Not Offset in the Balance Sheet, Cash Collateral Received	0
Offsetting of Derivative Liabilities, Net Amount	$ 0

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Other Real Estate Owned

9 Months Ended

Sep. 30, 2015

Banking and Thrift [Abstract]

Other Real Estate Owned

Other Real Estate Owned

The activity within Other Real Estate Owned (“OREO”) for the three and nine months endedSeptember 30, 2015 and 2014 is presented in the table below.

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Balance, beginning of period	$	63,737		$	96,283		$	77,626		$	129,396
Real estate acquired from borrowers	1,848			12,590			8,905			30,452
Valuation allowance	(2,075		)	(2,752		)	(5,175		)	(9,347		)
Properties sold	(8,819		)	(15,844		)	(26,665		)	(60,224		)
Balance, end of period	$	54,691		$	90,277		$	54,691		$	90,277

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Federal Home Loan Bank Advances and Short-Term Borrowings - Federal Home Loan Bank Advance Owed (Detail) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount		$ 520,947	$ 296,091
FHLB Advances With 0.36%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount		$ 120,000	$ 105,000
Interest Rate		0.36%	0.36%
FHLB Advances With 0.21%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]	$ 50,000
Interest Rate	[1]	0.21%
FHLB Advances With 0.25%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount		$ 150,000	$ 40,000	[1]
Interest Rate		0.25%	0.25%	[1]
FHLB Advances With 0.50%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount		$ 464	$ 578
Interest Rate		0.50%	0.50%
FHLB Advances With 0.22%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]	$ 50,000
Interest Rate	[1]	0.23%
FHLB Advances With 0.25%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]		$ 50,000
Interest Rate	[1]		0.25%
FHLB Advances With 0.21%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]	$ 50,000
Interest Rate	[1]	0.23%
FHLB Advances With Zero Point Two One Percent Three [Member] [Domain]
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]	$ 40,000
Interest Rate	[1]	0.22%
FHLB Advances With 0.26%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]		$ 50,000
Interest Rate	[1]		0.26%
FHLB Advances With 0.21%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount	[1]	$ 60,000	$ 50,000
Interest Rate	[1]	0.20%	0.21%
FHLB Advances With 0.00%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Contractual Outstanding Amount		$ 483	$ 513
Interest Rate		0.00%	0.00%
1 Month FRC | FHLB Advances With 0.21%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]	0.02%
1 Month FRC | FHLB Advances With 0.25%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]		0.02%
1 Month FRC | FHLB Advances With 0.22%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]	0.02%
1 Month FRC | FHLB Advances With 0.25%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]		0.02%
1 Month FRC | FHLB Advances With 0.21%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]	0.02%
1 Month FRC | FHLB Advances With 0.26%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]		0.02%
1 Month FRC | FHLB Advances With 0.21%
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Interest Rate, Basis Points	[1]	0.02%	0.02%

[1] FRC = FHLB Fixed Rate Credit interest rate.

XML

Allowance for Loan and Lease Losses

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Allowance for Loan Losses

Allowance for Loan and Lease Losses

Activity in the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Balance, beginning of period	$	48,063		$	55,307		$	50,211		$	56,851
Provision (reversal of provision) for loan losses for PCI loans	490			(4,205		)	(1,960		)	(7,633		)
PCI loans charged-off	(1,085		)	—			(1,247		)	—
Provision for loan losses for non-PCI loans	309			2,873			3,217			7,681
Non-PCI loans charged-off	(2,207		)	(2,306		)	(6,116		)	(6,438		)
Recoveries of non-PCI loans previously charged-off	708			665			2,173			1,873
Balance, end of period	$	46,278		$	52,334		$	46,278		$	52,334

The following tables present the roll forward of the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2015 by the class of loans against which the allowance is allocated:

(Dollars in thousands)	June 30, 2015		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2015
Non-owner occupied commercial real estate	$	3,965	$	189		$	3		$	4,157
Other commercial construction and land	10,422		1,350			(1,083		)	10,689
Multifamily commercial real estate	201		(14		)	—			187
1-4 family residential construction and land	1,356		(142		)	2			1,216
Total commercial real estate	15,944		1,383			(1,078		)	16,249
Owner occupied commercial real estate	2,759		(719		)	2			2,042
Commercial and industrial loans	9,455		196			(164		)	9,487
Lease financing	—		—			—			—
Total commercial	12,214		(523		)	(162		)	11,529
1-4 family residential	12,969		(1,126		)	(30		)	11,813
Home equity loans	2,653		(557		)	13			2,109
Other consumer loans	4,077		1,050			(795		)	4,332
Total consumer	19,699		(633		)	(812		)	18,254
Other	206		572			(532		)	246
Total loans	$	48,063	$	799		$	(2,584	)	$	46,278

(Dollars in thousands)	December 31, 2014		Provision/ (Reversals)			Net(Charge-offs)/ Recoveries			September 30, 2015
Non-owner occupied commercial real estate	$	2,022	$	2,066		$	69		$	4,157
Other commercial construction and land	12,181		(575		)	(917		)	10,689
Multifamily commercial real estate	252		(65		)	—			187
1-4 family residential construction and land	1,102		109			5			1,216
Total commercial real estate	15,557		1,535			(843		)	16,249
Owner occupied commercial real estate	2,504		(257		)	(205		)	2,042
Commercial and industrial loans	9,502		(151		)	136			9,487
Lease financing	—		—			—			—
Total commercial	12,006		(408		)	(69		)	11,529
1-4 family residential	15,451		(3,340		)	(298		)	11,813
Home equity loans	2,815		(454		)	(252		)	2,109
Other consumer loans	4,122		2,721			(2,511		)	4,332
Total consumer	22,388		(1,073		)	(3,061		)	18,254
Other	260		1,203			(1,217		)	246
Total loans	$	50,211	$	1,257		$	(5,190	)	$	46,278

The following tables present the roll forward of the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2014 by the class of loans against which the allowance is allocated: 

(Dollars in thousands)	June 30, 2014		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2014
Non-owner occupied commercial real estate	$	4,487	$	(1,772	)	$	119		$	2,834
Other commercial construction and land	11,502		1,401			11			12,914
Multifamily commercial real estate	480		(17		)	—			463
1-4 family residential construction and land	1,631		(386		)	(2		)	1,243
Total commercial real estate	18,100		(774		)	128			17,454
Owner occupied commercial real estate	3,317		(430		)	(10		)	2,877
Commercial and industrial loans	8,645		(113		)	(177		)	8,355
Lease financing	1		—			—			1
Total commercial	11,963		(543		)	(187		)	11,233
1-4 family residential	17,138		(1,250		)	(8		)	15,880
Home equity loans	4,290		(371		)	(299		)	3,620
Other consumer loans	3,431		1,244			(851		)	3,824
Total consumer	24,859		(377		)	(1,158		)	23,324
Other	385		362			(424		)	323
Total loans	$	55,307	$	(1,332	)	$	(1,641	)	$	52,334

(Dollars in thousands)	December 31, 2013		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2014
Non-owner occupied commercial real estate	$	4,635	$	(1,806	)	$	5		$	2,834
Other commercial construction and land	8,217		4,881			(184		)	12,914
Multifamily commercial real estate	320		143			—			463
1-4 family residential construction and land	1,558		(315		)	—			1,243
Total commercial real estate	14,730		2,903			(179		)	17,454
Owner occupied commercial real estate	4,450		(1,443		)	(130		)	2,877
Commercial and industrial loans	8,310		217			(172		)	8,355
Lease financing	3		(2		)	—			1
Total commercial	12,763		(1,228		)	(302		)	11,233
1-4 family residential	21,724		(5,742		)	(102		)	15,880
Home equity loans	3,869		530			(779		)	3,620
Other consumer loans	2,682		3,267			(2,125		)	3,824
Total consumer	28,275		(1,945		)	(3,006		)	23,324
Other	1,083		318			(1,078		)	323
Total loans	$	56,851	$	48		$	(4,565	)	$	52,334

The following tables present the roll forward of the allowance for loan and lease losses for PCI and non-PCI loans for the three and nine months endedSeptember 30, 2015 and 2014, by the class of loans against which the allowance is allocated:

(Dollars in thousands)	Three Months Ended
	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,819		$	26,244		$	48,063		$	20,835		$	34,472		$	55,307
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(89		)	—			(89		)
Other commercial construction and land	(1		)	(1,085		)	(1,086		)	1			—			1
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(4		)	—			(4		)
Total commercial real estate	(1		)	(1,085		)	(1,086		)	(92		)	—			(92		)
Owner occupied commercial real estate	(125		)	—			(125		)	(12		)	—			(12		)
Commercial and industrial loans	(178		)	—			(178		)	(283		)	—			(283		)
Lease financing	—			—			—			—			—			—
Total commercial	(303		)	—			(303		)	(295		)	—			(295		)
1-4 family residential	(34		)	—			(34		)	(13		)	—			(13		)
Home equity loans	(146		)	—			(146		)	(337		)	—			(337		)
Other consumer loans	(1,018		)	—			(1,018		)	(984		)	—			(984		)
Total consumer	(1,198		)	—			(1,198		)	(1,334		)	—			(1,334		)
Other	(705		)	—			(705		)	(585		)	—			(585		)
Total charge-offs	(2,207		)	(1,085		)	(3,292		)	(2,306		)	—			(2,306		)
Recoveries:
Non-owner occupied commercial real estate	3			—			3			208			—			208
Other commercial construction and land	3			—			3			10			—			10
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	2			—			2			2			—			2
Total commercial real estate	8			—			8			220			—			220
Owner occupied commercial real estate	127			—			127			2			—			2
Commercial and industrial loans	14			—			14			106			—			106
Lease financing	—			—			—			—			—			—
Total commercial	141			—			141			108			—			108
1-4 family residential	4			—			4			5			—			5
Home equity loans	159			—			159			38			—			38
Other consumer loans	223			—			223			133			—			133
Total consumer	386			—			386			176			—			176
Other	173			—			173			161			—			161
Total recoveries	708			—			708			665			—			665
Net charge-offs	(1,499		)	(1,085		)	(2,584		)	(1,641		)	—			(1,641		)
Provision (reversal) for loan and lease losses:
Non-owner occupied commercial real estate	(317		)	506			189			(76		)	(1,696		)	(1,772		)
Other commercial construction and land	154			1,196			1,350			493			908			1,401
Multifamily commercial real estate	(26		)	12			(14		)	23			(40		)	(17		)
1-4 family residential construction and land	(62		)	(80		)	(142		)	(70		)	(316		)	(386		)
Total commercial real estate	(251		)	1,634			1,383			370			(1,144		)	(774		)
Owner occupied commercial real estate	(746		)	27			(719		)	(29		)	(401		)	(430		)
Commercial and industrial loans	224			(28		)	196			66			(179		)	(113		)
Lease financing	—			—			—			—			—			—
Total commercial	(522		)	(1		)	(523		)	37			(580		)	(543		)
1-4 family residential	(385		)	(741		)	(1,126		)	395			(1,645		)	(1,250		)
Home equity loans	(69		)	(488		)	(557		)	389			(760		)	(371		)
Other consumer loans	1,067			(17		)	1,050			1,239			5			1,244
Total consumer	613			(1,246		)	(633		)	2,023			(2,400		)	(377		)
Other	469			103			572			443			(81		)	362
Total provision (reversal) for loan and lease losses	309			490			799			2,873			(4,205		)	(1,332		)
Allowance for loan and lease losses at the end of the period	$	20,629		$	25,649		$	46,278		$	22,067		$	30,267		$	52,334

(Dollars in thousands)	Nine Months Ended
	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,355		$	28,856		$	50,211		$	18,951		$	37,900		$	56,851
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(292		)	—			(292		)
Other commercial construction and land	(9		)	(1,085		)	(1,094		)	(207		)	—			(207		)
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(6		)	—			(6		)
Total commercial real estate	(9		)	(1,085		)	(1,094		)	(505		)	—			(505		)
Owner occupied commercial real estate	(332		)	—			(332		)	(156		)	—			(156		)
Commercial and industrial loans	(273		)	—			(273		)	(444		)	—			(444		)
Lease financing	—			—			—			—			—			—
Total commercial	(605		)	—			(605		)	(600		)	—			(600		)
1-4 family residential	(329		)	—			(329		)	(114		)	—			(114		)
Home equity loans	(553		)	—			(553		)	(931		)	—			(931		)
Other consumer loans	(2,854		)	(162		)	(3,016		)	(2,572		)	—			(2,572		)
Total consumer	(3,736		)	(162		)	(3,898		)	(3,617		)	—			(3,617		)
Other	(1,766		)	—			(1,766		)	(1,716		)	—			(1,716		)
Total charge-offs	(6,116		)	(1,247		)	(7,363		)	(6,438		)	—			(6,438		)
Recoveries:
Non-owner occupied commercial real estate	69			—			69			297			—			297
Other commercial construction and land	177			—			177			23			—			23
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	5			—			5			6			—			6
Total commercial real estate	251			—			251			326			—			326
Owner occupied commercial real estate	127			—			127			26			—			26
Commercial and industrial loans	409			—			409			272			—			272
Lease financing	—			—			—			—			—			—
Total commercial	536			—			536			298			—			298
1-4 family residential	31			—			31			12			—			12
Home equity loans	301			—			301			152			—			152
Other consumer loans	505			—			505			447			—			447
Total consumer	837			—			837			611			—			611
Other	549			—			549			638			—			638
Total recoveries	2,173			—			2,173			1,873			—			1,873
Net charge-offs	(3,943		)	(1,247		)	(5,190		)	(4,565		)	—			(4,565		)
Provision (reversal) for loan losses:
Non-owner occupied commercial real estate	(332		)	2,398			2,066			105			(1,911		)	(1,806		)
Other commercial construction and land	16			(591		)	(575		)	992			3,889			4,881
Multifamily commercial real estate	(50		)	(15		)	(65		)	(1		)	144			143
1-4 family residential construction and land	53			56			109			(140		)	(175		)	(315		)
Total commercial real estate	(313		)	1,848			1,535			956			1,947			2,903
Owner occupied commercial real estate	(152		)	(105		)	(257		)	10			(1,453		)	(1,443		)
Commercial and industrial loans	(122		)	(29		)	(151		)	448			(231		)	217
Lease financing	—			—			—			(2		)	—			(2		)
Total commercial	(274		)	(134		)	(408		)	456			(1,684		)	(1,228		)
1-4 family residential	(253		)	(3,087		)	(3,340		)	952			(6,694		)	(5,742		)
Home equity loans	215			(669		)	(454		)	1,003			(473		)	530
Other consumer loans	2,756			(35		)	2,721			3,326			(59		)	3,267
Total consumer	2,718			(3,791		)	(1,073		)	5,281			(7,226		)	(1,945		)
Other	1,086			117			1,203			988			(670		)	318
Total provision (reversal) for loan losses	3,217			(1,960		)	1,257			7,681			(7,633		)	48
Allowance for loans and lease losses at the end of the period	$	20,629		$	25,649		$	46,278		$	22,067		$	30,267		$	52,334

The following table presents the balance in the allowance for loan and lease losses and the recorded investment in loans by class of loan and by impairment evaluation method as of September 30, 2015:

(Dollars in thousands)	Allowance for Loan and Lease Losses						Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit- Impaired		Individually Evaluated for Impairment		Collectively Evaluated for Impairment (1)		Purchased Credit- Impaired
Non-owner occupied commercial real estate	$	—	$	1,300	$	2,857	$	—	$	531,487	$	315,738
Other commercial construction and land	—		1,597		9,092		—		93,276		99,007
Multifamily commercial real estate	—		76		111		—		58,216		24,546
1-4 family residential construction and land	—		796		420		—		84,261		2,932
Total commercial real estate	—		3,769		12,480		—		767,240		442,223
Owner occupied commercial real estate	300		1,472		270		4,180		835,206		226,489
Commercial and industrial loans	177		7,579		1,731		1,924		1,131,868		85,309
Lease financing	—		—		—		—		1,488		—
Total commercial	477		9,051		2,001		6,104		1,968,562		311,798
1-4 family residential	4		2,285		9,524		72		709,933		267,462
Home equity loans	13		588		1,508		203		294,920		78,870
Other consumer loans	12		4,225		95		255		397,407		3,662
Total consumer	29		7,098		11,127		530		1,402,260		349,994
Other	—		205		41		—		113,292		34,426
Total loans	$	506	$	20,123	$	25,649	$	6,634	$	4,251,354	$	1,138,441

(1) Loans collectively evaluated for impairment include $302.6 million of acquired loans which are presented net of unamortized purchase discounts of $8.8 million.

The following table presents the balance in the allowance for loan and lease losses and the recorded investment in loans by class of loan and by impairment evaluation method as of December 31, 2014:

(Dollars in thousands)	Allowance for Loan and Lease Losses							Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit- Impaired			Individually Evaluated for Impairment		Collectively Evaluated for Impairment (1)		Purchased Credit- Impaired
Non-owner occupied commercial real estate	$	—	$	1,563	$	459		$	—	$	431,345	$	367,211
Other commercial construction and land	—		1,411		10,770			—		66,978		133,777
Multifamily commercial real estate	—		126		126			—		60,092		29,040
1-4 family residential construction and land	—		739		363			—		58,046		10,612
Total commercial real estate	—		3,839		11,718			—		616,461		540,640
Owner occupied commercial real estate	—		2,129		375			3,423		780,427		262,886
Commercial and industrial loans	—		7,742		1,760			2,704		966,702		104,385
Lease financing	—		—		—			—		2,005		—
Total commercial	—		9,871		2,135			6,127		1,749,134		367,271
1-4 family residential	—		2,840		12,611			745		599,278		320,159
Home equity loans	—		639		2,176			325		286,589		91,561
Other consumer loans	15		3,815		292			221		266,361		5,871
Total consumer	15		7,294		15,079			1,291		1,152,228		417,591
Other	—		336		(76		)	—		103,213		40,747
Total loans	$	15	$	21,340	$	28,856		$	7,418	$	3,621,036	$	1,366,249

(1) Loans collectively evaluated for impairment include $355.4 million of acquired loans which are presented net of unamortized purchase discounts of $11.7 million.

Troubled Debt Restructuring

If a borrower is experiencing financial difficulty, the Bank may consider, in certain circumstances, modifying the terms of their loan to maximize collection of amounts due. A troubled debt restructuring (“TDR”) typically involves either a reduction of the stated interest rate of the loan, an extension of the loan’s maturity date(s) with a stated rate lower than the current market rate for a new loan with similar risk, or in limited circumstances, a reduction of the principal balance of the loan or the loan’s accrued interest. Upon modification of a loan, the Bank measures the related impairment as the excess of the recorded investment in the loan over the discounted expected future cash flows. The present value of expected future cash flows is discounted at the loan’s effective interest rate. If the impairment analysis results in a loss, an allowance for loan and lease losses is established for the loan. During the three and nine months endedSeptember 30, 2015 and 2014, loans modified in TDRs were nominal. Because of the insignificance of the amount and the nature of the modifications, the modifications did not have a material impact on the Company’s Consolidated Financial Statements or on the determination of the allowance for loan and lease losses at September 30, 2015 and 2014. The Company had loans modified in TDRs with recorded investments of $0.7 million and $1.4 million for the three and nine months endedSeptember 30, 2015, respectively. The Company had loans modified in TDRs with recorded investments of $1.2 million and $3.7 million for the three and nine months endedSeptember 30, 2014, respectively.

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FDIC Indemnification Asset

9 Months Ended

Sep. 30, 2015

Banking and Thrift [Abstract]

FDIC Indemnification Asset

FDIC Indemnification Asset

The Company has recorded an indemnification asset related to loss sharing agreements entered into with the FDIC wherein the FDIC will reimburse the Company for certain amounts related to certain acquired loans and other real estate owned should the Company experience a loss. Under the loss sharing arrangements, the FDIC has agreed to absorb 80% of all future credit losses and workout expenses on these assets which occur prior to the expiration of the loss sharing agreements. These agreements resulted from the purchase of the Failed Banks.

The loss sharing agreements consist of three (one for each Failed Bank) single-family shared-loss agreements and three (one for each Failed Bank) commercial and other loans shared-loss agreements. The single family shared-loss agreements provide for FDIC loss sharing and our reimbursement for recoveries to the FDIC for ten years from July 16, 2010 for single-family residential loans. The commercial shared-loss agreements provide for FDIC loss sharing for five years from July 16, 2010 and our reimbursement for recoveries to the FDIC for eight years from July 16, 2010 for all other covered assets. Covered loans and OREO subject to the commercial shared-loss agreements that expired during the quarter ending September 30, 2015, were $89.3 million and $6.9 million, respectively.

The following is a summary of the activity in the FDIC indemnification asset:

(Dollars in thousands)
Balance, December 31, 2014	$	16,762
Indemnification asset income	1,682
Amortization of indemnification asset	(8,038		)
Cash received on reimbursable losses	(617		)
Balance, September 30, 2015	$	9,789
Balance, December 31, 2013	$	33,610
Indemnification asset income	(977		)
Amortization of indemnification asset	(7,133		)
Cash received on reimbursable losses	(4,475		)
Balance, September 30, 2014	$	21,025

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Federal Home Loan Bank Advances and Short-Term Borrowings

9 Months Ended

Sep. 30, 2015

Advances from Federal Home Loan Banks [Abstract]

Federal Home Loan Bank Advances and Short-Term Borrowings

Federal Home Loan Bank Advances and Short-Term Borrowings

Short-term borrowings include securities sold under agreements to repurchase, cash received from counterparties as collateral for mark-to-market exposure on interest rate swaps and advances from the Federal Home Loan Bank (“FHLB”).

The Bank has securities sold under agreements to repurchase with customers. These overnight agreements are collateralized by investment securities of the United States Government or its agencies which are chosen by the Bank. The amounts outstanding at September 30, 2015 and December 31, 2014 were $13.0 million and $23.4 million, respectively, and were collateralized by $24.1 million and $34.9 million, respectively, of agency mortgage-backed securities.

The Bank has $3.7 million of short term borrowings related to cash received from counterparties as collateral for mark-to-market exposure on interest rate swaps.

The Bank invests in FHLB stock for the purpose of establishing credit lines with the FHLB. The credit availability to the Bank is based on a percentage of the Bank’s total assets as reported on the most recent quarterly financial information submitted to the regulators subject to the pledging of sufficient collateral. The Bank’s collateral with the FHLB consists of a blanket floating lien pledge of the Bank’s residential 1-4 family mortgage, multifamily, home equity line of credit and commercial real estate secured loans. The amounts of eligible collateral at September 30, 2015 and December 31, 2014 provided for incremental borrowing availability of up to $212.8 million and $247.7 million, respectively.

At September 30, 2015 and December 31, 2014, the Bank had $25.4 million and $25.7 million in letters of credit issued by the FHLB respectively, of which $25.2 million are used as collateral for public funds deposits in lieu of pledging securities to the State of Florida.

The advances as of September 30, 2015 and December 31, 2014 consisted of the following:

(Dollars in thousands)
Contractual Outstanding Amount
September 30, 2015		Maturity Date	Interest Rate as of September 30, 2015
$	120,000	May 19, 2016	0.36%
50,000		December 31, 2019	0.21%	(1 Month FRC + 2 bps)*
464		November 6, 2017	0.50%
50,000		November 20, 2017	0.23%	(1 Month FRC + 2 bps)*
50,000		November 23, 2018	0.23%	(1 Month FRC + 2 bps)*
40,000		November 25, 2016	0.22%	(1 Month FRC + 2 bps)*
60,000		May 28, 2020	0.20%	(1 Month FRC + 2 bps)*
150,000		August 11, 2020	0.25%	(1 Month FRC + 2 bps)*
483		February 10, 2026	—%
$	520,947

(Dollars in thousands)
Contractual Outstanding Amount
December 31, 2014		Maturity Date	Interest Rate as of December 31, 2014
$	105,000	May 19, 2015	0.36%
40,000		November 25, 2016	0.25%	(1 Month FRC + 2 bps)*
578		November 6, 2017	0.50%
50,000		November 20, 2017	0.25%	(1 Month FRC + 2 bps)*
50,000		November 23, 2018	0.26%	(1 Month FRC + 2 bps)*
50,000		December 31, 2019	0.21%	(1 Month FRC + 2 bps)*
513		February 10, 2026	—%
$	296,091

(*) FRC = FHLB Fixed Rate Credit interest rate.

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Long-Term Borrowings - Schedule of Maturities of Long -Term Borrowings (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Due in 2015	$ 0
Due in 2016	0
Due in 2017	0
Due in 2018	0
Due in 2019	0
Thereafter	85,230
Total	85,230	$ 139,681
Fixed Rate
Debt Instrument [Line Items]
Due in 2015	0
Due in 2016	0
Due in 2017	0
Due in 2018	0
Due in 2019	0
Thereafter	0
Total	0
Floating Rate
Debt Instrument [Line Items]
Due in 2015	0
Due in 2016	0
Due in 2017	0
Due in 2018	0
Due in 2019	0
Thereafter	85,230
Total	$ 85,230

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Shareholders' Equity and Minimum Regulatory Capital Requirements - Additional Information (Detail) - USD ($)				3 Months Ended	9 Months Ended
	Jan. 30, 2015	Jul. 15, 2014	Sep. 24, 2013	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Aug. 31, 2010
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Period of retained net profits					2 years
Approved dividend to Company by subsidiary	$ 199,400,000	$ 56,000,000	$ 105,000,000
Capital conservation buffer				5.70%	5.70%
Stock repurchase, authorized amount				$ 300,000,000.0	$ 300,000,000.0
Common shares repurchased					84,633,000	$ 85,382,000
Treasury Stock, Value				$ 257,823,000	$ 257,823,000		$ 173,190,000
Treasury stock, shares				11,039,000	11,039,000		8,086,000
Share Repurchase Plan
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common shares repurchased				$ 59,600,000	$ 84,600,000
Common shares repurchased (in shares)				1,992,076	2,953,333
Average price of common shares repurchased (in dollars per share)				$ 29.94	$ 28.66
Treasury Stock, Value				$ 257,800,000	$ 257,800,000
Treasury stock, shares				11,039,032	11,039,032
Sale of Stock, Price Per Share				$ 23.36	$ 23.36
Remaining availability for future share repurchases				$ 42,200,000	$ 42,200,000
Capital Bank, N.A.
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital to risk-weighted assets (at least)				13.70%	13.70%		18.10%
Tier 1 capital to risk-weighted assets (at least)				12.90%	12.90%		17.00%
Tier 1 capital ratio, minimum leverage ratio				11.20%	11.20%		13.50%
Capital Bank, N.A. | Minimum
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital to risk-weighted assets (at least)								12.00%
Tier 1 capital to risk-weighted assets (at least)								11.00%
Tier 1 capital ratio, minimum leverage ratio								10.00%

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Long-Term Borrowings - Summary of Subordinated Debentures (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt	$ 0	$ 0	$ (1,438,000)	$ 0
Carrying Amount	85,230,000		$ 85,230,000		$ 139,681,000
3 Month LIBOR | 3.83% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			3.88%
3 Month LIBOR | 3.83% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			3.88%
3 Month LIBOR | 3.37% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			3.43%
3 Month LIBOR | 3.10% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			3.14%
3 Month LIBOR | 3.10% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			3.15%
3 Month LIBOR | 1.95% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			2.02%
3 Month LIBOR | 1.67% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			1.74%
3 Month LIBOR | 1.81% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			1.88%
3 Month LIBOR | 1.80% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			1.84%
3 Month LIBOR | 1.92% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			1.99%
3 Month LIBOR | 1.69% Subordinated Debentures
Debt Instrument [Line Items]
Interest Rate, Basis Points			1.76%
Subordinated Debt
Debt Instrument [Line Items]
Face Amount	151,000,000		$ 151,000,000
Carrying Amount	85,230,000		$ 85,230,000		83,621,000
Subordinated Debt | 10% Subordinated Promissory Note
Debt Instrument [Line Items]
Carrying Amount					3,500,000
Subordinated Debt | 3.83% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Jul. 31, 2001
Face Amount	5,000,000		$ 5,000,000
Carrying Amount	$ 3,944,000		$ 3,944,000		3,900,000
Interest Rate	3.88%		3.88%
Maturity Date			Jul. 31, 2031
Subordinated Debt | 3.83% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Jul. 31, 2001
Face Amount	$ 4,000,000		$ 4,000,000
Carrying Amount	$ 2,748,000		$ 2,748,000		2,699,000
Interest Rate	3.88%		3.88%
Maturity Date			Jul. 31, 2031
Subordinated Debt | 3.37% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Jun. 26, 2003
Face Amount	$ 10,000,000		$ 10,000,000
Carrying Amount	$ 6,093,000		$ 6,093,000		6,017,000
Interest Rate	3.43%		3.43%
Maturity Date			Jun. 26, 2033
Subordinated Debt | 3.10% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Sep. 25, 2003
Face Amount	$ 10,000,000		$ 10,000,000
Carrying Amount	$ 6,630,000		$ 6,630,000		6,516,000
Interest Rate	3.14%		3.14%
Maturity Date			Oct. 08, 2033
Subordinated Debt | 3.10% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Dec. 30, 2003
Face Amount	$ 10,000,000		$ 10,000,000
Carrying Amount	$ 5,879,000		$ 5,879,000		5,802,000
Interest Rate	3.15%		3.15%
Maturity Date			Dec. 30, 2033
Subordinated Debt | 1.95% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Jun. 28, 2005
Face Amount	$ 3,000,000		$ 3,000,000
Carrying Amount	$ 1,632,000		$ 1,632,000		1,594,000
Interest Rate	2.02%		2.02%
Maturity Date			Jun. 28, 2035
Subordinated Debt | 1.67% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Dec. 22, 2005
Face Amount	$ 10,000,000		$ 10,000,000
Carrying Amount	$ 4,699,000		$ 4,699,000		4,607,000
Interest Rate	1.74%		1.74%
Maturity Date			Mar. 15, 2036
Subordinated Debt | 1.81% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Dec. 28, 2005
Face Amount	$ 13,000,000		$ 13,000,000
Carrying Amount	$ 6,829,000		$ 6,829,000		6,668,000
Interest Rate	1.88%		1.88%
Maturity Date			Mar. 15, 2036
Subordinated Debt | 1.80% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Jun. 23, 2006
Face Amount	$ 20,000,000		$ 20,000,000
Carrying Amount	$ 11,711,000		$ 11,711,000		11,488,000
Interest Rate	1.84%		1.84%
Maturity Date			Jul. 07, 2036
Subordinated Debt | 1.92% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			May 16, 2007
Face Amount	$ 56,000,000		$ 56,000,000
Carrying Amount	$ 29,560,000		$ 29,560,000		28,904,000
Interest Rate	1.99%		1.99%
Maturity Date			Jun. 15, 2037
Subordinated Debt | 1.69% Subordinated Debentures
Debt Instrument [Line Items]
Date of Offering			Jun. 15, 2007
Face Amount	$ 10,000,000		$ 10,000,000
Carrying Amount	$ 5,505,000		$ 5,505,000		$ 5,426,000
Interest Rate	1.76%		1.76%
Maturity Date			Sep. 06, 2037
CBKN | Subordinated Debt | 10% Subordinated Promissory Note
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt	$ (100,000)
Carrying Amount	$ 3,500,000		$ 3,500,000
Maturity Date			Mar. 18, 2020

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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2015

Income Tax Disclosure [Abstract]

Reconciliation of Income Tax Computed at Applicable Federal Statutory Income Tax Rates to Total Income Taxes

A reconciliation of income tax computed at applicable Federal statutory income tax rates to total income tax expense reported for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Income before income taxes	$	23,910		$	21,296		$	62,000		$	59,959
Income taxes computed at Federal statutory tax rate	8,369			7,454			21,700			20,986
Effect of:
State taxes (net of federal benefit)	483			754			1,718			2,237
Tax-exempt interest income, net	(179		)	(152		)	(728		)	(485		)
Contingent value right expense (CVR)	—			97			(118		)	480
Other, net	(84		)	(100		)	(272		)	(341		)
Total income tax expense	$	8,589		$	8,053		$	22,300		$	22,877

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Allowance for Loan and Lease Losses - Roll Forward of Allowance for Loan and Lease Losses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	$ 48,063	$ 55,307	$ 50,211	$ 56,851
Provision/ (Reversals)	799	(1,332)	1,257	48
Net(Charge-offs)/ Recoveries	(2,584)	(1,641)	(5,190)	(4,565)
Balance, end of period	46,278	52,334	46,278	52,334
Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	15,944	18,100	15,557	14,730
Provision/ (Reversals)	1,383	(774)	1,535	2,903
Net(Charge-offs)/ Recoveries	(1,078)	128	(843)	(179)
Balance, end of period	16,249	17,454	16,249	17,454
Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	12,214	11,963	12,006	12,763
Provision/ (Reversals)	(523)	(543)	(408)	(1,228)
Net(Charge-offs)/ Recoveries	(162)	(187)	(69)	(302)
Balance, end of period	11,529	11,233	11,529	11,233
Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	19,699	24,859	22,388	28,275
Provision/ (Reversals)	(633)	(377)	(1,073)	(1,945)
Net(Charge-offs)/ Recoveries	(812)	(1,158)	(3,061)	(3,006)
Balance, end of period	18,254	23,324	18,254	23,324
Other
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	206	385	260	1,083
Provision/ (Reversals)	572	362	1,203	318
Net(Charge-offs)/ Recoveries	(532)	(424)	(1,217)	(1,078)
Balance, end of period	246	323	246	323
Non-owner occupied commercial real estate | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	3,965	4,487	2,022	4,635
Provision/ (Reversals)	189	(1,772)	2,066	(1,806)
Net(Charge-offs)/ Recoveries	3	119	69	5
Balance, end of period	4,157	2,834	4,157	2,834
Other commercial construction and land | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	10,422	11,502	12,181	8,217
Provision/ (Reversals)	1,350	1,401	(575)	4,881
Net(Charge-offs)/ Recoveries	(1,083)	11	(917)	(184)
Balance, end of period	10,689	12,914	10,689	12,914
Multifamily commercial real estate | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	201	480	252	320
Provision/ (Reversals)	(14)	(17)	(65)	143
Net(Charge-offs)/ Recoveries	0	0	0	0
Balance, end of period	187	463	187	463
1-4 family residential construction and land | Total commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	1,356	1,631	1,102	1,558
Provision/ (Reversals)	(142)	(386)	109	(315)
Net(Charge-offs)/ Recoveries	2	(2)	5	0
Balance, end of period	1,216	1,243	1,216	1,243
Owner occupied commercial real estate | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	2,759	3,317	2,504	4,450
Provision/ (Reversals)	(719)	(430)	(257)	(1,443)
Net(Charge-offs)/ Recoveries	2	(10)	(205)	(130)
Balance, end of period	2,042	2,877	2,042	2,877
Commercial and industrial loans | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	9,455	8,645	9,502	8,310
Provision/ (Reversals)	196	(113)	(151)	217
Net(Charge-offs)/ Recoveries	(164)	(177)	136	(172)
Balance, end of period	9,487	8,355	9,487	8,355
Lease financing | Total commercial
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	0	1	0	3
Provision/ (Reversals)	0	0	0	(2)
Net(Charge-offs)/ Recoveries	0	0	0	0
Balance, end of period	0	1	0	1
1-4 family residential | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	12,969	17,138	15,451	21,724
Provision/ (Reversals)	(1,126)	(1,250)	(3,340)	(5,742)
Net(Charge-offs)/ Recoveries	(30)	(8)	(298)	(102)
Balance, end of period	11,813	15,880	11,813	15,880
Home equity loans | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	2,653	4,290	2,815	3,869
Provision/ (Reversals)	(557)	(371)	(454)	530
Net(Charge-offs)/ Recoveries	13	(299)	(252)	(779)
Balance, end of period	2,109	3,620	2,109	3,620
Other consumer loans | Total consumer
Allowance for Loan and Lease Losses [Roll Forward]
Balance, beginning of period	4,077	3,431	4,122	2,682
Provision/ (Reversals)	1,050	1,244	2,721	3,267
Net(Charge-offs)/ Recoveries	(795)	(851)	(2,511)	(2,125)
Balance, end of period	$ 4,332	$ 3,824	$ 4,332	$ 3,824

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Fair Value

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Fair Value

Fair Value

FASB guidance on fair value measurements defines fair value, establishes a framework for measuring fair value, and requires fair value disclosures for certain assets and liabilities measured at fair value on a recurring and non-recurring basis.

This guidance defines fair value as the exchange price that would be received for an asset or paid to transfer a liability in an orderly transaction between market participants in the principal or most advantageous market for the asset or liability.

This guidance establishes a fair value hierarchy for disclosure of fair value measurements to maximize the use of observable inputs, that is, inputs that reflect the assumptions market participants would use in pricing an asset or liability based on market data obtained from sources independent of the reporting entity. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity can access as of the measurement date.

Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3: Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

Cash & cash equivalents

Cash and cash equivalents include cash on hand and highly-liquid items with an original maturity of three months or less. Accordingly, the carrying amount of such instruments is considered to be a reasonable estimate of fair value.

Derivative financial instruments

Interest rate swaps are valued by a third party, using models that primarily use market observable inputs, such as yield curves, and are validated by comparison with valuations provided by the respective counterparties. The credit risk associated with derivative financial instruments that are subject to master netting agreements is measured on a net basis by counterparty portfolio. Forward loan sales agreements are based upon the amounts required to settle the contracts. Fair values for commitments to originate loans held for sale are based on fees currently charged to enter into similar agreements. Fair values for fixed-rate commitments consider the difference between current levels of interest rates and the committed rates.

Valuation of Investment Securities

The fair values of available-for-sale, held-to-maturity and trading securities are determined by: 1) obtaining quoted prices on nationally recognized securities exchanges when available (Level 1 inputs); 2) matrix pricing, which is a mathematical technique widely used in the financial markets to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs); and 3) for certain other debt securities that are not actively traded, custom discounted cash flow modeling (Level 3 inputs).

As of September 30, 2015, Capital Bank held industrial revenue bonds which are floating rate issues. Since there is no active secondary market for the trading of the bonds, the Company has developed a model to estimate fair value. This model determines an appropriate discount rate for the bonds based on current market rates for liquid corporate bonds with an equivalent credit rating plus an estimated illiquidity factor, and calculates the present value of expected future cash flows using this discount rate.

Mortgage Loans Held for Sale

Mortgage loans held for sale are carried at the lower of cost or estimated fair value. The fair values of mortgage loans held for sale are based on commitments on hand from investors within the secondary market for loans with similar characteristics. As such, the fair value adjustment for mortgage loans held for sale is classified as nonrecurring Level 2.

Valuation of Impaired Loans and Other Real Estate Owned

The fair value of collateral dependent impaired loans with specific allocations of the allowance for loan and lease losses and other real estate owned is generally based on recent real estate appraisals and other available observable market information. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach.

The Company generally uses independent external appraisers in this process who routinely make adjustments to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant and result in a Level 3 classification of the inputs for determining fair value. The Company’s policy is to update appraisals, at a minimum, annually for classified assets, which include collateral dependent loans and OREO. The Company considers appraisals dated within the past 12 months to be current and do not typically make adjustments to such appraisals. In the Company’s process for reviewing third-party prepared appraisals, any differences of opinion on values, assumptions or adjustments to comparable sales data are typically reconciled directly with the independent appraiser prior to acceptance of the final appraisal.

Sensitivity to Changes in Significant Unobservable Inputs

As discussed above, as of September 30, 2015, the Company owns industrial revenue bonds, which require recurring fair value estimates categorized within Level 3 of the fair value hierarchy. The significant unobservable inputs used in the fair value measurement of these securities are incorporated in the discounted cash flow modeling valuation. Rates utilized in the modeling of these securities are estimated based upon a variety of factors including the market yields of other non-investment grade corporate debt. Significant changes in any inputs in isolation would result in significantly different fair value estimates.

Assets and Liabilities Measured on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis as of September 30, 2015 are summarized below:

(Dollars in thousands)			Fair Value Measurement Using:
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Trading securities	$	2,893	$	—	$	2,893	$	—
Available-for-sale securities:
Mortgage-backed securities—residential	620,104		—		620,104		—
Industrial revenue bonds	3,444		—		—		3,444
Corporate bonds	23,875		—		23,875		—
Available-for-sale securities	$	647,423	$	—	$	643,979	$	3,444
Gross asset value of derivatives	$	3,661	$	—	$	3,661	$	—
Liabilities
Gross liability value of derivatives	$	5	$	—	$	5	$	—

There were no transfers of assets and liabilities between levels of the fair value hierarchy during the nine months endedSeptember 30, 2015.

Assets and liabilities measured at fair value on a recurring basis as of December 31, 2014 are summarized below:

(Dollars in thousands)			Fair Value Measurement Using:
	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Trading securities	$	2,410	$	—	$	2,410	$	—
Available-for-sale securities:
Mortgage-backed securities-residential	552,203		—		552,203		—
Industrial revenue bonds	3,690		—		—		3,690
Available-for-sale securities	$	555,893	$	—	$	552,203	$	3,690
Gross asset value of derivatives	$	4	$	—	$	4	$	—
Liabilities
Gross liability value of derivatives	$	26	$	—	$	26	$	—

 There were no transfers of assets and liabilities between levels of the fair value hierarchy during the year endedDecember 31, 2014.

The table below presents the activity and income statement classifications of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended and held at September 30, 2015:

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, July 1, 2015	$	3,503
Principal reduction	—
Included in other comprehensive income	(59		)
Ending balance, September 30, 2015	$	3,444

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, January 1, 2015	$	3,690
Principal reduction	(170		)
Included in other comprehensive income	(76		)
Ending balance, September 30, 2015	$	3,444

The table below presents the activity and income statement classifications of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended and held at September 30, 2014:

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, July 1, 2014	$	3,736
Included in other comprehensive income	(12		)
Ending balance, September 30, 2014	$	3,724

(Dollars in thousands)	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Industrial Revenue Bonds
Beginning balance, January 1, 2014	$	3,859
Principal reduction	(170		)
Included in other comprehensive income	35
Ending balance, September 30, 2014	$	3,724

Quantitative Information about Recurring Level 3 Fair Value Measurements

(Dollars in thousands)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Input	Range
Industrial revenue bonds	$	3,444	Discounted cash flow	Discount rate	3.47% - 3.48%
				Illiquidity factor	0.5%

(Dollars in thousands)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Input	Range
Industrial revenue bonds	$	3,690	Discounted cash flow	Discount rate	3.53% - 3.59%
				Illiquidity factor	0.5%

Assets and Liabilities Measured on a Nonrecurring Basis

Assets and liabilities measured at fair value on a nonrecurring basis as of September 30, 2015 are summarized below:

(Dollars in thousands)	Fair Value Measurement Using:
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Other real estate owned	$	—	$	—	$	35,729
Other repossessed assets	—		231		—
Impaired loans	—		—		275

Other real estate owned measured at fair value as of September 30, 2015 had a carrying amount of $45.0 million, less valuation allowances totaling $9.3 million and is made up of $30.7 million commercial properties and $5.0 million residential properties. Other repossessed assets are primarily comprised of repossessed vehicles and equipment and are measured at fair value as of the date of repossession.

Assets and liabilities measured at fair value on a nonrecurring basis as of December 31, 2014 are summarized below:

(Dollars in thousands)	Fair Value Measurement Using:
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Other real estate owned	$	—	$	—	$	66,048
Other repossessed assets	—		150		—
Impaired loans	—		—		754

Other real estate owned measured at fair value as of December 31, 2014 had a carrying amount of $85.1 million, less valuation allowances totaling $19.1 million. Other repossessed assets are primarily comprised of repossessed vehicles and equipment and are measured at fair value as of the date of repossession.

Quantitative Information about Nonrecurring Level 3 Fair Value Measurements

(Dollars in thousands)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Input	Weighted Average
Other real estate owned	$	35,729	Fair value of property	Appraised value and other market conditions	7.86%
Impaired loans	275		Fair value of collateral	Appraised value and other market conditions	7.34%

(Dollars in thousands)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Input	Weighted Average
Other real estate owned	$	66,048	Fair value of property	Appraised value and other market conditions	7.86%
Impaired loans	754		Fair value of collateral	Appraised value and other market conditions	7.60%

Carrying amount and estimated fair values of financial instruments were as follows:

(Dollars in thousands)	Fair Value Measurement
September 30, 2015	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets
Cash and cash equivalents	$	134,589	$	134,589	$	134,589	$	—	$	—
Trading securities	2,893		2,893		—		2,893		—
Investment securities available-for-sale	647,423		647,423		—		643,979		3,444
Investment securities held-to-maturity	467,544		475,428		—		475,428		—
Loans, net	5,358,666		5,429,546		—		8,515		5,421,031
FDIC indemnification asset	9,789		9,789		—		—		9,789
Receivable from FDIC	1,052		1,052		—		1,052		—
Other earning assets (1)	59,662		59,662		—		—		59,662
Gross asset value of derivatives	3,661		3,661		—		3,661		—
Total financial assets	$	6,685,279	$	6,764,043	$	134,589	$	1,135,528	$	5,493,926
Financial Liabilities
Non-contractual deposits	$	3,792,408	$	3,792,408	$	—	$	—	$	3,792,408
Contractual deposits	1,773,170		1,765,747		—		—		1,765,747
Federal Home Loan Bank advances	520,947		520,939		—		520,939		—
Short-term borrowings	16,708		16,708		—		16,708		—
Subordinated debentures	85,230		91,468		—		—		91,468
Gross liability value of derivatives	5		5		—		5		—
Total financial liabilities	$	6,188,468	$	6,187,275	$	—	$	537,652	$	5,649,623

(1) Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

(Dollars in thousands)	Fair Value Measurement
December 31, 2014	Carrying Value		Estimated Fair Value		Level 1		Level 2		Level 3
Financial Assets
Cash and cash equivalents	$	188,135	$	188,135	$	188,135	$	—	$	—
Trading securities	2,410		2,410		—		2,410		—
Investment securities available-for-sale	555,893		555,893		—		552,203		3,690
Investment securities held-to-maturity	436,962		443,379		—		443,379		—
Loans, net	4,950,008		5,058,352		—		5,516		5,052,836
FDIC indemnification asset	16,762		16,762		—		—		16,762
Receivable from FDIC	3,661		3,661		—		3,661		—
Other earning assets (1)	50,943		50,943		—		—		50,943
Gross asset value of derivatives	4		4		—		4		—
Total financial assets	$	6,204,778	$	6,319,539	$	188,135	$	1,007,173	$	5,124,231
Financial Liabilities
Non-contractual deposits	$	3,836,400	$	3,836,400	$	—	$	—	$	3,836,400
Contractual deposits	1,418,700		1,415,122		—		—		1,415,122
Federal Home Loan Bank advances	296,091		296,038		—		296,038		—
Short-term borrowings	23,407		23,407		—		23,407		—
Long-term borrowings	52,526		54,235		—		—		54,235
Subordinated debentures	87,155		97,913		—		—		97,913
Gross liability value of derivatives	26		26		—		26		—
Total financial liabilities	$	5,714,305	$	5,723,141	$	—	$	319,471	$	5,403,670

(1) Includes Federal Reserve Bank, Federal Home Loan Bank and Bankers Bank stocks.

The methods and assumptions used to estimate fair value are described as follows:

Carrying amount is the estimated fair value for cash and cash equivalents, receivable from FDIC, derivatives, noncontractual demand deposits and certain short-term borrowings. As it is not practicable to determine the fair value of Federal Reserve, Federal Home Loan Bank stock, FDIC indemnification asset and correspondent bank’s stocks due to restrictions placed on transferability, the estimated fair value is equal to their carrying amount. Security fair values are based on market prices or dealer quotes and, if no such information is available, on the rate and term of the security and information about the issuer including estimates of discounted cash flows when necessary. For fixed rate loans or contractual deposits and for variable rate loans or deposits with infrequent repricing or repricing limits, fair value is based on discounted cash flows using current market rates applied to the estimated life, adjusted for the allowance for loan and lease losses. Fair values for impaired loans are estimated using discounted cash flow analysis or underlying collateral values. Fair value of loans does not necessarily represent exit price. Fair value of long-term debt is based on current rates for similar financing. The fair value of off-balance sheet items that include commitments to extend credit to fund commercial, consumer, real estate construction and real estate-mortgage loans and to fund standby letters of credit is considered nominal.

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Loans (Tables)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Major Classifications of Loans

Major classifications of loans, including loans held for sale, are as follows:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Non-owner occupied commercial real estate	$	847,225	$	798,556
Other commercial construction and land	192,283		200,755
Multifamily commercial real estate	82,762		89,132
1-4 family residential construction and land	87,193		68,658
Total commercial real estate	1,209,463		1,157,101
Owner occupied commercial real estate	1,065,875		1,046,736
Commercial and industrial	1,219,101		1,073,791
Lease financing	1,488		2,005
Total commercial	2,286,464		2,122,532
1-4 family residential	985,982		925,698
Home equity loans	373,993		378,475
Other consumer loans	401,324		272,453
Total consumer	1,761,299		1,576,626
Other	147,718		143,960
Total loans	$	5,404,944	$	5,000,219

Roll Forward of Accretable Yield

The table below presents a roll forward of accretable yield and income expected to be earned related to PCI loans and the amount of non-accretable difference at the end of the period. Nonaccretable difference represents estimated contractually required payments in excess of estimated cash flows expected to be collected. The accretable yield represents the excess of estimated cash flows expected to be collected over the carrying amount of the PCI loans. Other represents reductions of accretable yield due to non-credit events such as interest rate reductions on variable rate PCI loans and prepayment activity on PCI loans.

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Accretable Yield
Balance at beginning of period	$	232,450		$	329,421		$	292,633		$	383,775
Accretion of income	(23,878		)	(28,560		)	(73,770		)	(92,743		)
Reclassification from nonaccretable difference	28,172			12,720			73,800			48,616
Other	(6,952		)	(6,394		)	(62,871		)	(32,461		)
Balance at end of period	$	229,792		$	307,187		$	229,792		$	307,187
Nonaccretable difference, balance at the end of the period	$	165,699		$	210,101		$	165,699		$	210,101

Major Categories of Loans

The following is a summary of the major categories of non-covered loans outstanding as of September 30, 2015 and December 31, 2014:

(Dollars in thousands)	Non-PCI Loans
September 30, 2015	New		Acquired		PCI Loans		Total Non-covered Loans
Non-owner occupied commercial real estate	$	482,476	$	49,011	$	315,738	$	847,225
Other commercial construction and land	93,060		216		98,926		192,202
Multifamily commercial real estate	51,608		6,608		24,546		82,762
1-4 family residential construction and land	84,261		—		2,932		87,193
Total commercial real estate	711,405		55,835		442,142		1,209,382
Owner occupied commercial real estate	800,558		38,828		226,410		1,065,796
Commercial and industrial loans	1,127,004		6,788		85,309		1,219,101
Lease financing	1,488		—		—		1,488
Total commercial	1,929,050		45,616		311,719		2,286,385
1-4 family residential	680,554		36,000		225,013		941,567
Home equity loans	138,107		130,610		71,364		340,081
Other consumer loans	393,577		4,085		3,661		401,323
Total consumer	1,212,238		170,695		300,038		1,682,971
Other	110,940		2,352		34,426		147,718
Total loans	$	3,963,633	$	274,498	$	1,088,325	$	5,326,456

(Dollars in thousands)	Non-PCI Loans
December 31, 2014	New		Acquired		PCI Loans		Total Non-covered Loans
Non-owner occupied commercial real estate	$	372,793	$	58,552	$	333,433	$	764,778
Other commercial construction and land	66,817		161		123,398		190,376
Multifamily commercial real estate	47,765		12,327		24,377		84,469
1-4 family residential construction and land	58,046		—		9,742		67,788
Total commercial real estate	545,421		71,040		490,950		1,107,411
Owner occupied commercial real estate	745,728		38,122		215,059		998,909
Commercial and industrial loans	958,628		10,564		97,228		1,066,420
Lease financing	2,005		—		—		2,005
Total commercial	1,706,361		48,686		312,287		2,067,334
1-4 family residential	560,106		43,921		269,768		873,795
Home equity loans	103,644		152,797		82,121		338,562
Other consumer loans	261,935		4,647		5,772		272,354
Total consumer	925,685		201,365		357,661		1,484,711
Other	99,610		3,603		39,903		143,116
Total loans	$	3,277,077	$	324,694	$	1,200,801	$	4,802,572

Covered Loans

The following is a summary of the major categories of covered loans outstanding as of September 30, 2015, and December 31, 2014:

(Dollars in thousands)	Non-PCI Loans
September 30, 2015	New		Acquired		PCI Loans		Total Covered Loans
Non-owner occupied commercial real estate	$	—	$	—	$	—	$	—
Other commercial construction and land	—		—		81		81
Multifamily commercial real estate	—		—		—		—
1-4 family residential construction and land	—		—		—		—
Total commercial real estate	—		—		81		81
Owner occupied commercial real estate	—		—		79		79
Commercial and industrial loans	—		—		—		—
Lease financing	—		—		—		—
Total commercial	—		—		79		79
1-4 family residential	—		1,966		42,449		44,415
Home equity loans	—		26,406		7,506		33,912
Other consumer loans	—		—		1		1
Total consumer	—		28,372		49,956		78,328
Other	—		—		—		—
Total loans	$	—	$	28,372	$	50,116	$	78,488

(Dollars in thousands)	Non-PCI Loans
December 31, 2014	New		Acquired		PCI Loans		Total Covered Loans
Non-owner occupied commercial real estate	$	—	$	—	$	33,778	$	33,778
Other commercial construction and land	—		—		10,379		10,379
Multifamily commercial real estate	—		—		4,663		4,663
1-4 family residential construction and land	—		—		870		870
Total commercial real estate	—		—		49,690		49,690
Owner occupied commercial real estate	—		—		47,827		47,827
Commercial and industrial loans	—		214		7,157		7,371
Lease financing	—		—		—		—
Total commercial	—		214		54,984		55,198
1-4 family residential	—		1,512		50,391		51,903
Home equity loans	—		30,473		9,440		39,913
Other consumer loans	—		—		99		99
Total consumer	—		31,985		59,930		91,915
Other	—		—		844		844
Total loans	$	—	$	32,199	$	165,448	$	197,647

Aging of the Recorded Investment in Past Due Loans, Based on Contractual Terms

The following tables present the aging of the recorded investment in past due loans, based on contractual terms, as of September 30, 2015:

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Non-purchased credit impaired loans	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	462	$	—	$	—	$	—	$	944	$	—	$	1,406
Other commercial construction and land	49		—		—		—		197		—		246
Multifamily commercial real estate	88		—		—		—		—		—		88
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	599		—		—		—		1,141		—		1,740
Owner occupied commercial real estate	62		—		—		—		2,600		—		2,662
Commercial and industrial loans	365		—		—		—		1,350		—		1,715
Lease financing	—		—		—		—		—		—		—
Total commercial	427		—		—		—		3,950		—		4,377
1-4 family residential	111		—		—		—		1,240		38		1,389
Home equity loans	1,176		24		—		—		1,616		127		2,943
Other consumer loans	3,808		—		—		—		1,495		—		5,303
Total consumer	5,095		24		—		—		4,351		165		9,635
Other	—		—		—		—		40		—		40
Total loans	$	6,121	$	24	$	—	$	—	$	9,482	$	165	$	15,792

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Purchased credit impaired loans*	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	4,693	$	—	$	1,924	$	—	$	—	$	—	$	6,617
Other commercial construction and land	130		—		5,162		—		—		—		5,292
Multifamily commercial real estate	15		—		—		—		—		—		15
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	4,838		—		7,086		—		—		—		11,924
Owner occupied commercial real estate	3,607		—		4,794		—		—		—		8,401
Commercial and industrial loans	764		—		815		—		—		—		1,579
Lease financing	—		—		—		—		—		—		—
Total commercial	4,371		—		5,609		—		—		—		9,980
1-4 family residential	2,147		8		2,430		915		—		—		5,500
Home equity loans	1,308		71		291		51		—		—		1,721
Other consumer loans	88		—		116		—		—		—		204
Total consumer	3,543		79		2,837		966		—		—		7,425
Other	—		—		40		—		—		—		40
Total loans	$	12,752	$	79	$	15,572	$	966	$	—	$	—	$	29,369

The following tables present the aging of the recorded investment in past due loans, based on contractual terms, as of December 31, 2014:

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Non-purchased credit impaired loans	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	—	$	—	$	—	$	—	$	534	$	—	$	534
Other commercial construction and land	31		—		—		—		233		—		264
Multifamily commercial real estate	—		—		—		—		—		—		—
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	31		—		—		—		767		—		798
Owner occupied commercial real estate	744		—		—		—		2,524		—		3,268
Commercial and industrial loans	70		—		—		—		1,654		66		1,790
Lease financing	—		—		—		—		—		—		—
Total commercial	814		—		—		—		4,178		66		5,058
1-4 family residential	357		—		—		—		1,284		69		1,710
Home equity loans	627		225		—		—		1,758		443		3,053
Other consumer loans	2,508		—		—		—		909		—		3,417
Total consumer	3,492		225		—		—		3,951		512		8,180
Other	30		—		—		—		10		—		40
Total loans	$	4,367	$	225	$	—	$	—	$	8,906	$	578	$	14,076

(Dollars in thousands)	30-89 Days Past Due				Greater than 90 Days Past Due and Still Accruing/Accreting				Non-accrual
Purchased credit impaired loans*	Non-Covered		Covered		Non-Covered		Covered		Non-Covered		Covered		Total
Non-owner occupied commercial real estate	$	1,314	$	—	$	4,036	$	1,636	$	—	$	—	$	6,986
Other commercial construction and land	2,789		—		9,928		2,696		—		—		15,413
Multifamily commercial real estate	249		—		1,392		—		—		—		1,641
1-4 family residential construction and land	—		—		—		—		—		—		—
Total commercial real estate	4,352		—		15,356		4,332		—		—		24,040
Owner occupied commercial real estate	2,531		—		3,957		1,029		—		—		7,517
Commercial and industrial loans	240		—		4,485		92		—		—		4,817
Lease financing	—		—		—		—		—		—		—
Total commercial	2,771		—		8,442		1,121		—		—		12,334
1-4 family residential	3,480		352		5,251		2,010		—		—		11,093
Home equity loans	1,524		335		788		780		—		—		3,427
Other consumer loans	152		—		26		27		—		—		205
Total consumer	5,156		687		6,065		2,817		—		—		14,725
Other	2,012		—		—		—		—		—		2,012
Total loans	$	14,291	$	687	$	29,863	$	8,270	$	—	$	—	$	53,111

Loans, Excluding Purchased Credit-Impaired Loans by Internal Ratings

The following table summarizes loans, excluding PCI loans by internal rating at September 30, 2015:

					Substandard
(Dollars in thousands)	Pass		Special Mention		Accruing		Non-accrual		Doubtful		Total
Non-owner occupied commercial real estate	$	528,912	$	1,631	$	—	$	944	$	—	$	531,487
Other commercial construction and land	93,013		43		25		195		—		93,276
Multifamily commercial real estate	58,128		88		—		—		—		58,216
1-4 family residential construction and land	82,363		—		1,898		—		—		84,261
Total commercial real estate	762,416		1,762		1,923		1,139		—		767,240
Owner occupied commercial real estate	824,257		8,879		3,650		2,600		—		839,386
Commercial and industrial loans	1,114,883		13,787		3,772		1,350		—		1,133,792
Lease financing	1,488		—		—		—		—		1,488
Total commercial	1,940,628		22,666		7,422		3,950		—		1,974,666
1-4 family residential	714,862		207		2,172		1,279		—		718,520
Home equity loans	291,415		56		1,908		1,744		—		295,123
Other consumer loans	396,167		—		—		1,495		—		397,662
Total consumer	1,402,444		263		4,080		4,518		—		1,411,305
Other	112,822		430		—		40		—		113,292
Total loans	$	4,218,310	$	25,121	$	13,425	$	9,647	$	—	$	4,266,503

The following table summarizes loans, excluding PCI loans by internal rating at December 31, 2014:

					Substandard
(Dollars in thousands)	Pass		Special Mention		Accruing		Non-accrual		Doubtful		Total
Non-owner occupied commercial real estate	$	429,126	$	835	$	850	$	534	$	—	$	431,345
Other commercial construction and land	66,667		47		31		233		—		66,978
Multifamily commercial real estate	60,092		—		—		—		—		60,092
1-4 family residential construction and land	56,551		—		1,495		—		—		58,046
Total commercial real estate	612,436		882		2,376		767		—		616,461
Owner occupied commercial real estate	766,822		6,687		7,817		2,524		—		783,850
Commercial and industrial loans	963,273		2,235		2,178		1,720		—		969,406
Lease financing	2,005		—		—		—		—		2,005
Total commercial	1,732,100		8,922		9,995		4,244		—		1,755,261
1-4 family residential	601,738		283		2,165		1,353		—		605,539
Home equity loans	282,597		59		2,057		2,201		—		286,914
Other consumer loans	265,673		—		—		909		—		266,582
Total consumer	1,150,008		342		4,222		4,463		—		1,159,035
Other	102,730		473		—		10		—		103,213
Total loans	$	3,597,274	$	10,619	$	16,593	$	9,484	$	—	$	3,633,970

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Loans - Additional Information (Detail) - USD ($)	Jul. 16, 2010	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for sale		$ 8,515,000	$ 5,516,000
Deferred loan origination costs		15,600,000	10,100,000
Total loans		5,404,944,000	5,000,219,000
Covered loans		78,488,000	197,647,000
Other Real Estate, Covered		300,000		$ 14,900,000
1-4 family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for sale		8,500,000	5,500,000
Total commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		2,286,464,000	2,122,532,000
Covered loans		79,000	55,198,000
Other Real Estate, Covered		6,900,000
Total commercial | Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Analysis of loans individually by classification of credit risk		500,000.0
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		147,718,000	143,960,000
Covered loans		0	844,000
Other | Farm Land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		44,100,000	41,300,000
Other | State and Political Subdivision Obligations
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		92,300,000	76,900,000
Other | Deposit Customer Overdraft
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		1,700,000	$ 1,700,000
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Covered loans		$ 89,300,000
Period covered by loss sharing agreement	5 years
Other Covered Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Period covered by loss sharing agreement	8 years
Single Family Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Period covered by loss sharing agreement	10 years

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Investment Securities - Estimated Fair Value of Investment Securities Available for Sale and Held to Maturity by Contractual Maturity (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Amortized Cost
Available-for-sale, Amortized Cost	$ 640,447	$ 554,488
Estimated Fair Value
Available-for-sale, Estimated Fair Value	$ 647,423	555,893
Yield
Available-for-sale, Total, Yield	2.09%
Amortized Cost
Held-to-maturity, Amortized Cost	$ 467,544	436,962
Estimated Fair Value
Held-to-maturity, Estimated Fair Value	$ 475,428	443,379
Yield
Held-to-maturity, Total, Yield	2.80%
Debt Securities
Amortized Cost
Available-for-sale, Amortized Cost, Due in one year or less	$ 0
Available-for-sale, Amortized Cost, Due after one year through five years	0
Available-for-sale, Amortized Cost, Due after five years through ten years	0
Available-for-sale, Amortized Cost, Due after ten years	26,185
Estimated Fair Value
Available-for-sale, Estimated Fair Value, Due in one year or less	0
Available-for-sale, Estimated Fair Value, Due after one year through five years	0
Available-for-sale, Estimated Fair Value, Due after five years through ten years	0
Available-for-sale, Estimated Fair Value, Due after ten years	$ 27,319
Yield
Available-for-sale, Due in one year or less, Yield	0.00%
Available-for-sale, Due after one year through five years, Yield	0.00%
Available-for-sale, Due after five years through ten years, Yield	0.00%
Available-for-sale, Due after ten years, Yield	2.47%
Amortized Cost
Held-to-maturity, Amortized Cost, Due in one year or less	$ 3
Held-to-maturity, Amortized Cost, Due after one year through five years	19,139
Held-to-maturity, Amortized Cost, Due after five years through ten years	61,726
Held-to-maturity, Amortized Cost, Due after ten years	13,552
Estimated Fair Value
Held-to-maturity, Estimated Fair Value, Due in one year or less	3
Held-to-maturity, Estimated Fair Value, Due after one year through five years	19,176
Held-to-maturity, Estimated Fair Value, Due after five years through ten years	61,819
Held-to-maturity, Estimated Fair Value, Due after ten years	$ 13,907
Yield
Held-to-maturity, Due in one year or less, Yield	1.10%
Held-to-maturity, Due after one year through five years, Yield	4.39%
Held-to-maturity, Due after five years through ten years, Yield	4.88%
Held-to-maturity, Due after ten years, Yield	2.87%
Mortgage-backed securities—residential issued by government sponsored entities
Amortized Cost
Available-for-sale, Amortized Cost, Mortgage-backed securities—residential issued by government sponsored entities	$ 614,262
Available-for-sale, Amortized Cost	614,262	550,908
Estimated Fair Value
Available-for-sale, Estimated Fair Value, Mortgage-backed securities—residential issued by government sponsored entities	620,104
Available-for-sale, Estimated Fair Value	$ 620,104	552,203
Yield
Available-for-sale, Mortgage-backed securities—residential issued by government sponsored entities, Yield	2.08%
Amortized Cost
Held-to-maturity, Amortized Cost, Mortgage-backed securities—residential issued by government sponsored entities	$ 373,124
Held-to-maturity, Amortized Cost	373,124	384,428
Estimated Fair Value
Held-to-maturity, Estimated Fair Value, Mortgage-backed securities—residential issued by government sponsored entities	380,523
Held-to-maturity, Estimated Fair Value	$ 380,523	$ 389,998
Yield
Held-to-maturity, Mortgage-backed securities—residential issued by government sponsored entities, Yield	2.38%

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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net Income	$ 15,321	$ 13,243	$ 39,700	$ 37,082
Other comprehensive (loss) income before tax:
Unrealized holding (losses) gains on investment securities available-for-sale	6,904	(4,634)	5,897	2,040
Reclassification adjustment for gains realized in net income on securities available-for-sale	(13)	(333)	(326)	(655)
Reclassification adjustment for losses amortized in net income on securities held-to-maturity	402	379	1,156	1,084
Unrealized holding losses on cash flow hedges	5,000	0	4,968	0
Reclassification adjustments for net gains included in net income on cash flow hedges	(778)	0	(1,345)	0
Other comprehensive (loss) income, before tax:	11,515	(4,588)	10,350	2,469
Tax effect	(4,392)	1,782	(3,948)	(959)
Other comprehensive (loss) income, net of tax:	7,123	(2,806)	6,402	1,510
Comprehensive income	$ 22,444	$ 10,437	$ 46,102	$ 38,592

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Earnings Per Common Share

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Earnings Per Common Share

Earnings Per Common Share

Basic earnings per share is computed as net income attributable to common shareholders divided by the weighted average number of common shares outstanding during the period. Diluted earnings per share include the dilutive effect of additional potential common shares issuable under stock options and unvested restricted shares computed using the treasury stock method. Earnings per share have been computed based on the following:

(Shares in thousands)	Three Months Ended		Nine Months Ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Weighted average number of shares outstanding:
Basic	45,359	47,912	45,852	49,164
Dilutive effect of options outstanding	855	498	786	490
Dilutive effect of unvested restricted shares	320	659	491	752
Diluted	46,534	49,069	47,129	50,406

The dilutive effect of stock options and unvested restricted shares are the only common stock equivalents for purposes of calculating diluted earnings per common share.

Weighted average anti-dilutive stock options and unvested restricted shares excluded from the computation of diluted earnings per share are as follows:

(Shares in thousands)	Three Months Ended		Nine Months Ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Anti-dilutive stock options	9	12	9	12
Anti-dilutive unvested restricted shares	—	—	—	—

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Other Real Estate Owned - Other Real Estate Owned (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Banking and Thrift [Abstract]
Proceeds from sales of OREO	$ 9,200	$ 16,000	$ 27,982	$ 64,360
Gains (Losses) on Sales of Other Real Estate	351	223	1,315	4,136
Other Real Estate [Roll Forward]
Balance, beginning of period	63,737	96,283	77,626	129,396
Real estate acquired from borrowers	1,848	12,590	8,905	30,452
Valuation allowance	(2,075)	(2,752)	(5,175)	(9,347)
Properties sold	(8,819)	(15,844)	(26,665)	(60,224)
Balance, end of period	$ 54,691	$ 90,277	$ 54,691	$ 90,277

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Derivative and Hedging Activities - Summary of Derivative Instrument Contracts at Fair Value and Balance Sheet Classification(Detail) $ in Thousands	Sep. 30, 2015 USD ($) derivative_instrument	Dec. 31, 2014 USD ($)
Derivatives, Fair Value [Line Items]
Gross asset value of derivatives	$ 3,661	$ 4
Asset Derivatives, Notional Amount	243,388	1,640
Liability Derivatives, Fair Value	5	26
Liability Derivatives, Notional Amount	4,407	7,578
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Gross asset value of derivatives	3,622
Liability Derivatives, Fair Value	0
Derivatives designated as hedging instruments | Interest rate swap
Derivatives, Fair Value [Line Items]
Gross asset value of derivatives	3,622
Liability Derivatives, Fair Value	$ 0
Derivatives designated as hedging instruments | Interest rate swap | Other assets
Derivatives, Fair Value [Line Items]
Asset Derivatives, Number of Instruments Held | derivative_instrument	4
Gross asset value of derivatives	$ 3,622	0
Asset Derivatives, Notional Amount	$ 235,000	0
Derivatives designated as hedging instruments | Interest rate swap | Other liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives, Number of Instruments Held | derivative_instrument	0
Liability Derivatives, Fair Value	$ 0	0
Liability Derivatives, Notional Amount	$ 0	0
Derivatives not designated as hedging instruments | Forward loan sales contracts | Other assets
Derivatives, Fair Value [Line Items]
Asset Derivatives, Number of Instruments Held | derivative_instrument	43
Gross asset value of derivatives	$ 39	4
Asset Derivatives, Notional Amount	$ 8,388	1,640
Derivatives not designated as hedging instruments | Forward loan sales contracts | Other liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives, Number of Instruments Held | derivative_instrument	17
Liability Derivatives, Fair Value	$ 5	26
Liability Derivatives, Notional Amount	$ 4,407	$ 7,578

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Stock-Based Compensation - Summary of Stock Option Activity (Detail) - $ / shares shares in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Shares
Exercised (in shares)	(9)
Stock options
Shares
Beginning balance (in shares)	3,111	3,123
Granted (in shares)	0	0
Exercised (in shares)	(9)	0
Canceled, expired or forfeited (in shares)	(1)	(11)
Ending balance (in shares)	3,101	3,112
Weighted Average Exercise Price Per Share
Beginning balance (in dollars per share)	$ 20.26	$ 20.50
Granted (in dollars per share)	0.00	0.00
Exercised (in dollars per share)	18.00	0.00
Canceled, expired or forfeited (in dollars per share)	352.15	75.94
Ending balance (in dollars per share)	$ 20.11	$ 20.30

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Allowance for Loan and Lease Losses (Tables)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Allowance for Loan and Lease Losses

Activity in the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Balance, beginning of period	$	48,063		$	55,307		$	50,211		$	56,851
Provision (reversal of provision) for loan losses for PCI loans	490			(4,205		)	(1,960		)	(7,633		)
PCI loans charged-off	(1,085		)	—			(1,247		)	—
Provision for loan losses for non-PCI loans	309			2,873			3,217			7,681
Non-PCI loans charged-off	(2,207		)	(2,306		)	(6,116		)	(6,438		)
Recoveries of non-PCI loans previously charged-off	708			665			2,173			1,873
Balance, end of period	$	46,278		$	52,334		$	46,278		$	52,334

The following tables present the roll forward of the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2015 by the class of loans against which the allowance is allocated:

(Dollars in thousands)	June 30, 2015		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2015
Non-owner occupied commercial real estate	$	3,965	$	189		$	3		$	4,157
Other commercial construction and land	10,422		1,350			(1,083		)	10,689
Multifamily commercial real estate	201		(14		)	—			187
1-4 family residential construction and land	1,356		(142		)	2			1,216
Total commercial real estate	15,944		1,383			(1,078		)	16,249
Owner occupied commercial real estate	2,759		(719		)	2			2,042
Commercial and industrial loans	9,455		196			(164		)	9,487
Lease financing	—		—			—			—
Total commercial	12,214		(523		)	(162		)	11,529
1-4 family residential	12,969		(1,126		)	(30		)	11,813
Home equity loans	2,653		(557		)	13			2,109
Other consumer loans	4,077		1,050			(795		)	4,332
Total consumer	19,699		(633		)	(812		)	18,254
Other	206		572			(532		)	246
Total loans	$	48,063	$	799		$	(2,584	)	$	46,278

(Dollars in thousands)	December 31, 2014		Provision/ (Reversals)			Net(Charge-offs)/ Recoveries			September 30, 2015
Non-owner occupied commercial real estate	$	2,022	$	2,066		$	69		$	4,157
Other commercial construction and land	12,181		(575		)	(917		)	10,689
Multifamily commercial real estate	252		(65		)	—			187
1-4 family residential construction and land	1,102		109			5			1,216
Total commercial real estate	15,557		1,535			(843		)	16,249
Owner occupied commercial real estate	2,504		(257		)	(205		)	2,042
Commercial and industrial loans	9,502		(151		)	136			9,487
Lease financing	—		—			—			—
Total commercial	12,006		(408		)	(69		)	11,529
1-4 family residential	15,451		(3,340		)	(298		)	11,813
Home equity loans	2,815		(454		)	(252		)	2,109
Other consumer loans	4,122		2,721			(2,511		)	4,332
Total consumer	22,388		(1,073		)	(3,061		)	18,254
Other	260		1,203			(1,217		)	246
Total loans	$	50,211	$	1,257		$	(5,190	)	$	46,278

The following tables present the roll forward of the allowance for loan and lease losses for the three and nine months endedSeptember 30, 2014 by the class of loans against which the allowance is allocated: 

(Dollars in thousands)	June 30, 2014		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2014
Non-owner occupied commercial real estate	$	4,487	$	(1,772	)	$	119		$	2,834
Other commercial construction and land	11,502		1,401			11			12,914
Multifamily commercial real estate	480		(17		)	—			463
1-4 family residential construction and land	1,631		(386		)	(2		)	1,243
Total commercial real estate	18,100		(774		)	128			17,454
Owner occupied commercial real estate	3,317		(430		)	(10		)	2,877
Commercial and industrial loans	8,645		(113		)	(177		)	8,355
Lease financing	1		—			—			1
Total commercial	11,963		(543		)	(187		)	11,233
1-4 family residential	17,138		(1,250		)	(8		)	15,880
Home equity loans	4,290		(371		)	(299		)	3,620
Other consumer loans	3,431		1,244			(851		)	3,824
Total consumer	24,859		(377		)	(1,158		)	23,324
Other	385		362			(424		)	323
Total loans	$	55,307	$	(1,332	)	$	(1,641	)	$	52,334

(Dollars in thousands)	December 31, 2013		Provision/ (Reversals)			Net (Charge-offs)/ Recoveries			September 30, 2014
Non-owner occupied commercial real estate	$	4,635	$	(1,806	)	$	5		$	2,834
Other commercial construction and land	8,217		4,881			(184		)	12,914
Multifamily commercial real estate	320		143			—			463
1-4 family residential construction and land	1,558		(315		)	—			1,243
Total commercial real estate	14,730		2,903			(179		)	17,454
Owner occupied commercial real estate	4,450		(1,443		)	(130		)	2,877
Commercial and industrial loans	8,310		217			(172		)	8,355
Lease financing	3		(2		)	—			1
Total commercial	12,763		(1,228		)	(302		)	11,233
1-4 family residential	21,724		(5,742		)	(102		)	15,880
Home equity loans	3,869		530			(779		)	3,620
Other consumer loans	2,682		3,267			(2,125		)	3,824
Total consumer	28,275		(1,945		)	(3,006		)	23,324
Other	1,083		318			(1,078		)	323
Total loans	$	56,851	$	48		$	(4,565	)	$	52,334

The following tables present the roll forward of the allowance for loan and lease losses for PCI and non-PCI loans for the three and nine months endedSeptember 30, 2015 and 2014, by the class of loans against which the allowance is allocated:

(Dollars in thousands)	Three Months Ended
	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,819		$	26,244		$	48,063		$	20,835		$	34,472		$	55,307
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(89		)	—			(89		)
Other commercial construction and land	(1		)	(1,085		)	(1,086		)	1			—			1
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(4		)	—			(4		)
Total commercial real estate	(1		)	(1,085		)	(1,086		)	(92		)	—			(92		)
Owner occupied commercial real estate	(125		)	—			(125		)	(12		)	—			(12		)
Commercial and industrial loans	(178		)	—			(178		)	(283		)	—			(283		)
Lease financing	—			—			—			—			—			—
Total commercial	(303		)	—			(303		)	(295		)	—			(295		)
1-4 family residential	(34		)	—			(34		)	(13		)	—			(13		)
Home equity loans	(146		)	—			(146		)	(337		)	—			(337		)
Other consumer loans	(1,018		)	—			(1,018		)	(984		)	—			(984		)
Total consumer	(1,198		)	—			(1,198		)	(1,334		)	—			(1,334		)
Other	(705		)	—			(705		)	(585		)	—			(585		)
Total charge-offs	(2,207		)	(1,085		)	(3,292		)	(2,306		)	—			(2,306		)
Recoveries:
Non-owner occupied commercial real estate	3			—			3			208			—			208
Other commercial construction and land	3			—			3			10			—			10
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	2			—			2			2			—			2
Total commercial real estate	8			—			8			220			—			220
Owner occupied commercial real estate	127			—			127			2			—			2
Commercial and industrial loans	14			—			14			106			—			106
Lease financing	—			—			—			—			—			—
Total commercial	141			—			141			108			—			108
1-4 family residential	4			—			4			5			—			5
Home equity loans	159			—			159			38			—			38
Other consumer loans	223			—			223			133			—			133
Total consumer	386			—			386			176			—			176
Other	173			—			173			161			—			161
Total recoveries	708			—			708			665			—			665
Net charge-offs	(1,499		)	(1,085		)	(2,584		)	(1,641		)	—			(1,641		)
Provision (reversal) for loan and lease losses:
Non-owner occupied commercial real estate	(317		)	506			189			(76		)	(1,696		)	(1,772		)
Other commercial construction and land	154			1,196			1,350			493			908			1,401
Multifamily commercial real estate	(26		)	12			(14		)	23			(40		)	(17		)
1-4 family residential construction and land	(62		)	(80		)	(142		)	(70		)	(316		)	(386		)
Total commercial real estate	(251		)	1,634			1,383			370			(1,144		)	(774		)
Owner occupied commercial real estate	(746		)	27			(719		)	(29		)	(401		)	(430		)
Commercial and industrial loans	224			(28		)	196			66			(179		)	(113		)
Lease financing	—			—			—			—			—			—
Total commercial	(522		)	(1		)	(523		)	37			(580		)	(543		)
1-4 family residential	(385		)	(741		)	(1,126		)	395			(1,645		)	(1,250		)
Home equity loans	(69		)	(488		)	(557		)	389			(760		)	(371		)
Other consumer loans	1,067			(17		)	1,050			1,239			5			1,244
Total consumer	613			(1,246		)	(633		)	2,023			(2,400		)	(377		)
Other	469			103			572			443			(81		)	362
Total provision (reversal) for loan and lease losses	309			490			799			2,873			(4,205		)	(1,332		)
Allowance for loan and lease losses at the end of the period	$	20,629		$	25,649		$	46,278		$	22,067		$	30,267		$	52,334

(Dollars in thousands)	Nine Months Ended
	September 30, 2015									September 30, 2014
	Non-PCI			PCI			Total			Non-PCI			PCI			Total
Allowance for loan and lease losses at the beginning of the period	$	21,355		$	28,856		$	50,211		$	18,951		$	37,900		$	56,851
Charge-offs:
Non-owner occupied commercial real estate	—			—			—			(292		)	—			(292		)
Other commercial construction and land	(9		)	(1,085		)	(1,094		)	(207		)	—			(207		)
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	—			—			—			(6		)	—			(6		)
Total commercial real estate	(9		)	(1,085		)	(1,094		)	(505		)	—			(505		)
Owner occupied commercial real estate	(332		)	—			(332		)	(156		)	—			(156		)
Commercial and industrial loans	(273		)	—			(273		)	(444		)	—			(444		)
Lease financing	—			—			—			—			—			—
Total commercial	(605		)	—			(605		)	(600		)	—			(600		)
1-4 family residential	(329		)	—			(329		)	(114		)	—			(114		)
Home equity loans	(553		)	—			(553		)	(931		)	—			(931		)
Other consumer loans	(2,854		)	(162		)	(3,016		)	(2,572		)	—			(2,572		)
Total consumer	(3,736		)	(162		)	(3,898		)	(3,617		)	—			(3,617		)
Other	(1,766		)	—			(1,766		)	(1,716		)	—			(1,716		)
Total charge-offs	(6,116		)	(1,247		)	(7,363		)	(6,438		)	—			(6,438		)
Recoveries:
Non-owner occupied commercial real estate	69			—			69			297			—			297
Other commercial construction and land	177			—			177			23			—			23
Multifamily commercial real estate	—			—			—			—			—			—
1-4 family residential construction and land	5			—			5			6			—			6
Total commercial real estate	251			—			251			326			—			326
Owner occupied commercial real estate	127			—			127			26			—			26
Commercial and industrial loans	409			—			409			272			—			272
Lease financing	—			—			—			—			—			—
Total commercial	536			—			536			298			—			298
1-4 family residential	31			—			31			12			—			12
Home equity loans	301			—			301			152			—			152
Other consumer loans	505			—			505			447			—			447
Total consumer	837			—			837			611			—			611
Other	549			—			549			638			—			638
Total recoveries	2,173			—			2,173			1,873			—			1,873
Net charge-offs	(3,943		)	(1,247		)	(5,190		)	(4,565		)	—			(4,565		)
Provision (reversal) for loan losses:
Non-owner occupied commercial real estate	(332		)	2,398			2,066			105			(1,911		)	(1,806		)
Other commercial construction and land	16			(591		)	(575		)	992			3,889			4,881
Multifamily commercial real estate	(50		)	(15		)	(65		)	(1		)	144			143
1-4 family residential construction and land	53			56			109			(140		)	(175		)	(315		)
Total commercial real estate	(313		)	1,848			1,535			956			1,947			2,903
Owner occupied commercial real estate	(152		)	(105		)	(257		)	10			(1,453		)	(1,443		)
Commercial and industrial loans	(122		)	(29		)	(151		)	448			(231		)	217
Lease financing	—			—			—			(2		)	—			(2		)
Total commercial	(274		)	(134		)	(408		)	456			(1,684		)	(1,228		)
1-4 family residential	(253		)	(3,087		)	(3,340		)	952			(6,694		)	(5,742		)
Home equity loans	215			(669		)	(454		)	1,003			(473		)	530
Other consumer loans	2,756			(35		)	2,721			3,326			(59		)	3,267
Total consumer	2,718			(3,791		)	(1,073		)	5,281			(7,226		)	(1,945		)
Other	1,086			117			1,203			988			(670		)	318
Total provision (reversal) for loan losses	3,217			(1,960		)	1,257			7,681			(7,633		)	48
Allowance for loans and lease losses at the end of the period	$	20,629		$	25,649		$	46,278		$	22,067		$	30,267		$	52,334

The following table presents the balance in the allowance for loan and lease losses and the recorded investment in loans by class of loan and by impairment evaluation method as of September 30, 2015:

(Dollars in thousands)	Allowance for Loan and Lease Losses						Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit- Impaired		Individually Evaluated for Impairment		Collectively Evaluated for Impairment (1)		Purchased Credit- Impaired
Non-owner occupied commercial real estate	$	—	$	1,300	$	2,857	$	—	$	531,487	$	315,738
Other commercial construction and land	—		1,597		9,092		—		93,276		99,007
Multifamily commercial real estate	—		76		111		—		58,216		24,546
1-4 family residential construction and land	—		796		420		—		84,261		2,932
Total commercial real estate	—		3,769		12,480		—		767,240		442,223
Owner occupied commercial real estate	300		1,472		270		4,180		835,206		226,489
Commercial and industrial loans	177		7,579		1,731		1,924		1,131,868		85,309
Lease financing	—		—		—		—		1,488		—
Total commercial	477		9,051		2,001		6,104		1,968,562		311,798
1-4 family residential	4		2,285		9,524		72		709,933		267,462
Home equity loans	13		588		1,508		203		294,920		78,870
Other consumer loans	12		4,225		95		255		397,407		3,662
Total consumer	29		7,098		11,127		530		1,402,260		349,994
Other	—		205		41		—		113,292		34,426
Total loans	$	506	$	20,123	$	25,649	$	6,634	$	4,251,354	$	1,138,441

(1) Loans collectively evaluated for impairment include $302.6 million of acquired loans which are presented net of unamortized purchase discounts of $8.8 million.

The following table presents the balance in the allowance for loan and lease losses and the recorded investment in loans by class of loan and by impairment evaluation method as of December 31, 2014:

(Dollars in thousands)	Allowance for Loan and Lease Losses							Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Purchased Credit- Impaired			Individually Evaluated for Impairment		Collectively Evaluated for Impairment (1)		Purchased Credit- Impaired
Non-owner occupied commercial real estate	$	—	$	1,563	$	459		$	—	$	431,345	$	367,211
Other commercial construction and land	—		1,411		10,770			—		66,978		133,777
Multifamily commercial real estate	—		126		126			—		60,092		29,040
1-4 family residential construction and land	—		739		363			—		58,046		10,612
Total commercial real estate	—		3,839		11,718			—		616,461		540,640
Owner occupied commercial real estate	—		2,129		375			3,423		780,427		262,886
Commercial and industrial loans	—		7,742		1,760			2,704		966,702		104,385
Lease financing	—		—		—			—		2,005		—
Total commercial	—		9,871		2,135			6,127		1,749,134		367,271
1-4 family residential	—		2,840		12,611			745		599,278		320,159
Home equity loans	—		639		2,176			325		286,589		91,561
Other consumer loans	15		3,815		292			221		266,361		5,871
Total consumer	15		7,294		15,079			1,291		1,152,228		417,591
Other	—		336		(76		)	—		103,213		40,747
Total loans	$	15	$	21,340	$	28,856		$	7,418	$	3,621,036	$	1,366,249

(1) Loans collectively evaluated for impairment include $355.4 million of acquired loans which are presented net of unamortized purchase discounts of $11.7 million.

Tr

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Fair Value - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2013
Assets
Trading securities	$ 2,893		$ 2,893			$ 2,410
Available-for-sale securities:
Available-for-sale securities	647,423		647,423			555,893
Gross asset value of derivatives	3,661		3,661			4
Liabilities
Gross liability value of derivatives	5		5			26
Industrial revenue bonds
Available-for-sale securities:
Available-for-sale securities	3,444		3,444			3,690
Corporate bonds
Available-for-sale securities:
Available-for-sale securities	23,875		23,875
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Trading securities	0		0			0
Available-for-sale securities:
Available-for-sale securities	0		0			0
Gross asset value of derivatives	0		0			0
Liabilities
Gross liability value of derivatives	0		0			0
Significant Other Observable Inputs (Level 2)
Assets
Trading securities	2,893		2,893			2,410
Available-for-sale securities:
Available-for-sale securities	643,979		643,979			552,203
Gross asset value of derivatives	3,661		3,661			4
Liabilities
Gross liability value of derivatives	5		5			26
Significant Unobservable Inputs (Level 3)
Assets
Trading securities	0		0			0
Available-for-sale securities:
Available-for-sale securities	3,444		3,444			3,690
Gross asset value of derivatives	0		0			0
Liabilities
Gross liability value of derivatives	0		0			0
Fair Value on Recurring Basis
Assets
Trading securities	2,893		2,893			2,410
Available-for-sale securities:
Available-for-sale securities	647,423		647,423			555,893
Gross asset value of derivatives	3,661		3,661			4
Liabilities
Gross liability value of derivatives	5		5			26
Fair Value on Recurring Basis | Mortgage-backed securities—residential
Available-for-sale securities:
Available-for-sale securities	620,104		620,104			552,203
Fair Value on Recurring Basis | Industrial revenue bonds
Available-for-sale securities:
Available-for-sale securities	3,444		3,444			3,690
Fair Value on Recurring Basis | Corporate bonds
Available-for-sale securities:
Available-for-sale securities	23,875		23,875
Fair Value on Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets
Trading securities	0		0			0
Available-for-sale securities:
Available-for-sale securities	0		0			0
Gross asset value of derivatives	0		0			0
Liabilities
Gross liability value of derivatives	0		0			0
Fair Value on Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed securities—residential
Available-for-sale securities:
Available-for-sale securities	0		0			0
Fair Value on Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Industrial revenue bonds
Available-for-sale securities:
Available-for-sale securities	0		0			0
Fair Value on Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate bonds
Available-for-sale securities:
Available-for-sale securities	0		0
Fair Value on Recurring Basis | Significant Other Observable Inputs (Level 2)
Assets
Trading securities	2,893		2,893			2,410
Available-for-sale securities:
Available-for-sale securities	643,979		643,979			552,203
Gross asset value of derivatives	3,661		3,661			4
Liabilities
Gross liability value of derivatives	5		5			26
Fair Value on Recurring Basis | Significant Other Observable Inputs (Level 2) | Mortgage-backed securities—residential
Available-for-sale securities:
Available-for-sale securities	620,104		620,104			552,203
Fair Value on Recurring Basis | Significant Other Observable Inputs (Level 2) | Industrial revenue bonds
Available-for-sale securities:
Available-for-sale securities	0		0			0
Fair Value on Recurring Basis | Significant Other Observable Inputs (Level 2) | Corporate bonds
Available-for-sale securities:
Available-for-sale securities	23,875		23,875
Fair Value on Recurring Basis | Significant Unobservable Inputs (Level 3)
Assets
Trading securities	0		0			0
Available-for-sale securities:
Available-for-sale securities	3,444		3,444			3,690
Gross asset value of derivatives	0		0			0
Liabilities
Gross liability value of derivatives	0		0			0
Fair Value on Recurring Basis | Significant Unobservable Inputs (Level 3) | Mortgage-backed securities—residential
Available-for-sale securities:
Available-for-sale securities	0		0			0
Fair Value on Recurring Basis | Significant Unobservable Inputs (Level 3) | Industrial revenue bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value	3,444	$ 3,724	3,444	$ 3,724	$ 3,503	3,690	$ 3,736	$ 3,859
Available-for-sale securities:
Available-for-sale securities	3,444		3,444			$ 3,690
Liabilities
Principal reduction	(59)	$ (12)	(76)	$ 35
Fair Value on Recurring Basis | Significant Unobservable Inputs (Level 3) | Corporate bonds
Available-for-sale securities:
Available-for-sale securities	$ 0		$ 0

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Earnings Per Common Share - Computation of Earnings Per Share (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Weighted average number of shares outstanding:
Basic (in shares)	45,359	47,912	45,852	49,164
Diluted (in shares)	46,534	49,069	47,129	50,406
Stock options
Weighted average number of shares outstanding:
Dilutive effect (in shares)	855	498	786	490
Unvested Restricted Shares
Weighted average number of shares outstanding:
Dilutive effect (in shares)	320	659	491	752

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Income Taxes

9 Months Ended

Sep. 30, 2015

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

A reconciliation of income tax computed at applicable Federal statutory income tax rates to total income tax expense reported for the three and nine months endedSeptember 30, 2015 and 2014 is as follows:

(Dollars in thousands)	Three Months Ended						Nine Months Ended
	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Income before income taxes	$	23,910		$	21,296		$	62,000		$	59,959
Income taxes computed at Federal statutory tax rate	8,369			7,454			21,700			20,986
Effect of:
State taxes (net of federal benefit)	483			754			1,718			2,237
Tax-exempt interest income, net	(179		)	(152		)	(728		)	(485		)
Contingent value right expense (CVR)	—			97			(118		)	480
Other, net	(84		)	(100		)	(272		)	(341		)
Total income tax expense	$	8,589		$	8,053		$	22,300		$	22,877

The Company uses an estimated annual effective tax rate method of computing its interim tax provision. The effective tax rate is based on forecasted annual pre-tax income, permanent differences and statutory tax rates. For the three and nine months endedSeptember 30, 2015, the effective income tax rate was 36%. For the three and nine months endedSeptember 30, 2014, the effective income tax rate was 38%. The change in effective income tax rate was mainly due to the favorable impact from higher tax-exempt interest income and lower non-deductible CVR expense in the current year.

The Company and its subsidiaries are subject to U.S. federal income tax, as well as income tax of the states of Florida, South and North Carolina and Tennessee. The net deferred tax assets as of September 30, 2015 and December 31, 2014 were $104.9 million and $129.6 million, respectively. A valuation allowance related to deferred tax assets is required when it is considered more likely than not that all or part of the benefit related to such assets will not be realized. In assessing the need for a valuation allowance, the Company considered both positive and negative evidence in concluding that no valuation allowance was necessary at September 30, 2015 and December 31, 2014.

At September 30, 2015 and December 31, 2014, the company had $81.0 million and $91.1 million of gross federal net operating loss carryforwards, respectively, which begin to expire after 2029 if unused and are subject to annual cumulative limitation of $10.9 million.

At September 30, 2015 and December 31, 2014, the Company had no unrecognized tax benefits and no amounts recorded for uncertain tax positions.