First Community Bankshares (FCBC) 10-Q8 May 152015 Q1 Quarterly reportFinancial data

Company Profile

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
Document and Entity Information	Mar. 31, 2015	1-May-15
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	FALSE
Document Period End Date	31-Mar-15
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Trading Symbol	FCBC
Entity Registrant Name	FIRST COMMUNITY BANCSHARES INC /NV/
Entity Central Index Key	859070
Current Fiscal Year End Date	-19
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		18,960,573

CONDENSED_CONSOLIDATED_BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$36,222	$39,450
Federal funds sold	169,422	196,873
Interest-bearing deposits in banks	1,380	1,337
Total cash and cash equivalents	207,024	237,660
Securities available for sale	351,454	326,117
Securities held to maturity	72,897	57,948
Loans held for sale	1,174	1,792
Loans held for investment, net of unearned income:
Covered under loss share agreements	112,724	122,240
Not covered under loss share agreements	1,558,310	1,567,176
Less allowance for loan losses	-20,252	-20,227
Loans held for investment, net	1,650,782	1,669,189
FDIC indemnification asset	26,053	27,900
Premises and equipment, net	54,955	55,844
Other real estate owned:
Covered under loss share agreements	5,834	6,324
Not covered under loss share agreements	7,032	6,638
Interest receivable	6,188	6,315
Goodwill	100,810	100,722
Other intangible assets	6,144	6,421
Other assets	95,497	105,066
Total assets	2,585,844	2,607,936
Deposits:
Noninterest-bearing	433,422	417,729
Interest-bearing	1,557,767	1,583,030
Total deposits	1,991,189	2,000,759
Interest, taxes, and other liabilities	24,203	26,062
Securities sold under agreements to repurchase	116,302	121,742
FHLB borrowings	90,000	90,000
Other borrowings	15,999	17,999
Total liabilities	2,237,693	2,256,562
Stockholders' equity
Common stock, $1 par value; 50,000,000 shares authorized; 21,381,779 and 20,499,683 shares issued at March 31, 2015, and December 31, 2014, respectively; 2,416,505 and 2,093,464 shares in treasury at March 31, 2015, and December 31, 2014, respectively	21,382	20,500
Additional paid-in capital	227,782	215,873
Retained earnings	144,656	141,206
Treasury stock, at cost	-41,078	-35,751
Accumulated other comprehensive loss	-4,591	-5,605
Total stockholders' equity	348,151	351,374
Total liabilities and stockholders' equity	2,585,844	2,607,936
Designated Par Value
Stockholders' equity
Preferred stock		$15,151

CONDENSED_CONSOLIDATED_BALANCE1

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Common stock, par value	$1	$1
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	21,381,779	20,499,683
Treasury stock, shares	2,416,505	2,093,464
Undesignated Par Value
Preferred stock
Preferred stock, shares authorized	1,000,000	1,000,000
Designated Par Value
Preferred stock, par value	$0.01	$0.01
Preferred stock, shares authorized	25,000	25,000
Preferred stock, shares outstanding	0	15,151

CONDENSED_CONSOLIDATED_STATEME

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Interest income
Interest and fees on loans held for investment	$21,914	$22,834
Interest on securities - taxable	1,035	2,097
Interest on securities - nontaxable	1,016	1,122
Interest on deposits in banks	133	30
Total interest income	24,098	26,083
Interest expense
Interest on deposits	1,730	1,888
Interest on short-term borrowings	490	502
Interest on long-term debt	1,039	1,668
Total interest expense	3,259	4,058
Net interest income	20,839	22,025
Provision for loan losses	1,100	1,793
Net interest income after provision for loan losses	19,739	20,232
Noninterest income
Wealth management	666	1,008
Service charges on deposit accounts	2,903	3,070
Other service charges and fees	2,008	1,771
Insurance commissions	2,127	1,964
Impairment losses on securities		-264
Portion of losses recognized in other comprehensive income	0	0
Net impairment losses recognized in earnings		-264
Net (loss) gain on sale of securities	-23	45
Net FDIC indemnification asset amortization	-1,565	-1,134
Other operating income	720	774
Total noninterest income	6,836	7,234
Noninterest expense
Salaries and employee benefits	9,693	9,905
Occupancy expense of bank premises	1,534	1,778
Furniture and equipment	1,237	1,194
Amortization of intangible assets	277	175
FDIC premiums and assessments	415	434
Merger, acquisition, and divestiture expense	86
Other operating expense	4,538	5,694
Total noninterest expense	17,780	19,180
Income before income taxes	8,795	8,286
Income tax expense	2,837	2,561
Net income	5,958	5,725
Dividends on preferred stock	105	228
Net income available to common shareholders	$5,853	$5,497
Basic earnings per common share	$0.31	$0.30
Diluted earnings per common share	$0.31	$0.29
Cash dividends per common share	$0.13	$0.12
Weighted average basic shares outstanding	18,633,574	18,423,123
Weighted average diluted shares outstanding	19,344,443	19,506,647

CONDENSED_CONSOLIDATED_STATEME1

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Net income	$5,958	$5,725
Other comprehensive income, before tax: Available-for-sale securities:
Unrealized gains on securities available for sale with other-than-temporary impairment		482
Unrealized gains on securities available for sale without other-than-temporary impairment	1,617	5,706
Less: reclassification adjustment for losses (gains) realized in net income	23	-45
Less: reclassification adjustment for credit related other-than-temporary impairments recognized in net income		264
Unrealized gains on available-for-sale securities	1,640	6,407
Employee benefit plans:
Net actuarial (loss) gain on pension and other postretirement benefit plans	-98	29
Less: reclassification adjustment for amortization of prior service cost and net actuarial loss included in net periodic benefit cost	82	65
Unrealized (losses) gains on employee benefit plans	-16	94
Other comprehensive income (loss), before tax	1,624	6,501
Income tax expense	-610	-2,448
Net comprehensive gain (loss)	1,014	4,053
Total comprehensive income	$6,972	$9,778

CONDENSED_CONSOLIDATED_STATEME2

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $)	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
In Thousands	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balance at Dec. 31, 2013	$328,606	$15,251	$20,493	$215,663	$125,826	($33,887)	($14,740)
Net income	5,725				5,725
Other comprehensive income (loss), net of tax	4,053						4,053
Common dividends declared - $0.12 per share in 2014 and $0.13 per share in 2015	-2,208				-2,208
Preferred dividends declared - $15.00 per share	-228				-228
Preferred stock converted to common stock - 6,900 shares in 2014 and 882,096 shares in 2015		-100	7	93
Equity-based compensation expense	73			73
Common stock options exercised - 554 shares in 2014 and 3,000 shares in 2015	9					9
Restricted stock awards - 1,761 shares in 2014 and 6,594 shares in 2015	28			-2		30
Purchase of treasury shares - 131,500 shares at $16.30 per share in 2014 and 339,234 shares at $16.47 per share in 2015	-2,148					-2,148
Balance at Mar. 31, 2014	333,910	15,151	20,500	215,827	129,115	-35,996	-10,687
Balance at Dec. 31, 2014	351,374	15,151	20,500	215,873	141,206	-35,751	-5,605
Net income	5,958				5,958
Other comprehensive income (loss), net of tax	1,014						1,014
Common dividends declared - $0.12 per share in 2014 and $0.13 per share in 2015	-2,403				-2,403
Preferred dividends declared - $15.00 per share	-105				-105
Preferred stock converted to common stock - 6,900 shares in 2014 and 882,096 shares in 2015		-12,784	882	11,902
Redemption of preferred stock - 2,367 shares	-2,367	-2,367
Equity-based compensation expense	20			20
Common stock options exercised - 554 shares in 2014 and 3,000 shares in 2015	41			-10		51
Restricted stock awards - 1,761 shares in 2014 and 6,594 shares in 2015	111			-1		112
Issuance of treasury stock to 401(k) plan - 6,599 shares	110			-2		112
Purchase of treasury shares - 131,500 shares at $16.30 per share in 2014 and 339,234 shares at $16.47 per share in 2015	-5,602					-5,602
Balance at Mar. 31, 2015	$348,151		$21,382	$227,782	$144,656	($41,078)	($4,591)

CONDENSED_CONSOLIDATED_STATEME3

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Common dividends declared, per share	$0.13	$0.12
Preferred dividends declared, per share	$15	$15
Preferred stock converted to common stock, shares	882,096	6,900
Redemption of preferred stock, shares	2,367
Common stock options exercised, shares	3,000	554
Restricted stock awards shares	6,594	1,761
Issuance of treasury stock to 401(k) plan, shares	6,599
Purchase of treasury shares	339,234	131,500
Treasury stock shares acquired cost per share	$16.47	$16.30

CONDENSED_CONSOLIDATED_STATEME4

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Operating activities
Net income	$5,958	$5,725
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,100	1,793
Depreciation and amortization of property, plant, and equipment	1,056	1,105
Amortization of premiums on investments, net	185	1,104
Amortization of FDIC indemnification asset, net	1,565	1,134
Amortization of intangible assets	277	175
Gain on sale of loans	-106	-153
Equity-based compensation expense	20	73
Restricted stock awards	111	28
Issuance of treasury stock to 401(k) plan	110
Gain on sale of property, plant, and equipment		-4
Loss on sale of other real estate	232	1,292
Loss (gain) on sale of securities	23	-45
Net impairment losses recognized in earnings		264
Proceeds from sale of mortgage loans	2,950	5,264
Origination of mortgage loans	-2,226	-5,971
Decrease in accrued interest receivable	127	1,262
Decrease (increase) in other operating activities	6,750	-16
Net cash provided by operating activities	18,132	13,030
Investing activities
Proceeds from sale of securities available for sale	15	24,204
Proceeds from maturities, prepayments, and calls of securities available for sale	7,481	18,785
Payments to acquire securities available for sale	-31,384	-2,082
Payments to acquire securities held to maturity	-15,003	-7,594
Collections (originations) of loans, net	16,138	-25,705
Proceeds from the redemption of FHLB stock, net	216	1,649
Net cash paid in mergers, acquisitions, and divestitures	-88
Proceeds from the FDIC	688	1,143
Payments to acquire property, plant, and equipment	-264	-204
Proceeds from sale of property, plant, and equipment	1	176
Proceeds from sale of other real estate	987	1,632
Net cash (used in) provided by investing activities	-21,213	12,004
Financing activities
Net increase in noninterest-bearing deposits	15,693	13,457
Net (decrease) increase in interest-bearing deposits	-25,263	10,490
Net decrease in federal funds purchased		-16,000
Repayments of securities sold under agreements to repurchase	-5,440	-5,971
Repayments of other borrowings	-2,000	-1
Redemption of preferred stock	-2,367
Proceeds from stock options exercised	41	9
Excess tax benefit from equity-based compensation	5	1
Payments for repurchase of treasury stock	-5,602	-2,148
Payments of common dividends	-2,403	-2,208
Payments of preferred dividends	-219	-228
Net cash used in financing activities	-27,555	-2,599
Net (decrease) increase in cash and cash equivalents	-30,636	22,435
Cash and cash equivalents at beginning of period	237,660	56,567
Cash and cash equivalents at end of period	207,024	79,002
Supplemental transactions - noncash items
Transfer of loans to other real estate	1,154	2,693
Loans originated to finance other real estate	$31

General

General	3 Months Ended
General	Mar. 31, 2015
General	Note 1. General
	First Community Bancshares, Inc. is a financial holding company that provides banking products and services to individuals and commercial customers through its wholly-owned subsidiary, First Community Bank (the “Bank”), a Virginia-chartered banking institution, and personal and commercial insurance products and services through its wholly-owned subsidiary Greenpoint Insurance Group, Inc. (“Greenpoint”). The Bank offers wealth management services and investment advice through its Trust Division and wholly-owned subsidiary First Community Wealth Management (“FCWM”), a registered investment advisory firm. Unless the context suggests otherwise, the use of the term “Company” refers to First Community Bancshares, Inc. (“the Company”) and its subsidiaries as a consolidated entity. The Company operates in one business segment, Community Banking, which consists of commercial and consumer banking, lending activities, wealth management, and insurance services. The Company’s executive office is located at One Community Place, Bluefield, Virginia. As of March 31, 2015, our operations were conducted through 63 locations in 4 states: Virginia, West Virginia, North Carolina, and Tennessee.
	The accompanying unaudited condensed consolidated financial statements of the Company have been prepared in accordance with generally accepted accounting principles (“GAAP”) in the United States for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, all adjustments, including normal recurring accruals, necessary for a fair presentation have been made. All significant intercompany balances and transactions have been eliminated in consolidation. Operating results for the interim period are not necessarily indicative of the results that may be expected for the full calendar year.
	The condensed consolidated balance sheet as of December 31, 2014, has been derived from the audited consolidated financial statements included in the Company’s Annual Report on Form 10-K (the “2014 Form 10-K”), as filed with the Securities and Exchange Commission (the “SEC”) on March 3, 2015. Certain information and footnote disclosures normally included in annual consolidated financial statements prepared in accordance with GAAP have been omitted in accordance with standards for the preparation of interim consolidated financial statements. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and accompanying notes included in the Company’s 2014 Form 10-K.
	Significant Accounting Policies
	A complete and detailed description of the Company’s significant accounting policies is included in Note 1, “Summary of Significant Accounting Policies,” of the Notes to Consolidated Financial Statements in Part II, Item 8 of the Company’s 2014 Form 10-K. A discussion of the Company’s application of critical accounting estimates is included in “Critical Accounting Estimates” in Item 2 of this report.
	Reclassifications and Corrections
	Certain amounts reported in prior years have been reclassified to conform to the current year’s presentation. These reclassifications had no effect on the Company’s results of operations, financial position, or cash flow.
	Recent Accounting Pronouncements
	In February 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-2, “Consolidation (Topic 810): Amendments to the Consolidation Analysis,” which (1) modifies the evaluation of whether limited partnerships and similar legal entities are VIEs or voting interest entities; (2) eliminates the presumption that a general partner should consolidate a limited partnership; (3) affects the consolidation analysis of reporting entities involved with VIEs that have fee arrangements and related party relationships and (4) provides a scope exception from consolidation guidance for reporting entities with interests in legal entities that are required to comply with or operate in accordance with requirements that are similar to those in Rule 2a-7 of the Investment Company Act of 1940 for registered money market funds. Upon adoption, ASU 2015-2 provides for transition through either a full retrospective approach or a modified retrospective approach, which requires restatement as of the beginning of the fiscal year of adoption through a cumulative-effect adjustment to retained earnings. ASU 2015-2 is effective for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods with early adoption permitted. The Company is evaluating the impact the guidance is expected to have on the Company’s financial statements.

	In January 2014, FASB issued ASU 2014-04, “Receivables - Troubled Debt Restructurings by Creditors (Subtopic 310-40): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure.” The ASU clarifies when an in-substance repossession or foreclosure occurs and a creditor is considered to have received physical possession of real estate property collateralizing a consumer mortgage loan. Specifically, the new ASU requires a creditor to reclassify a collateralized consumer mortgage loan to real estate property upon obtaining legal title to the real estate collateral, or the borrower voluntarily conveying all interest in the real estate property to the lender to satisfy the loan through a deed in lieu of foreclosure or similar legal agreement. Additional disclosures are required detailing the amount of foreclosed residential real estate property held by the creditor and the recorded investment in consumer mortgages collateralized by real estate property that are in the process of foreclosure. The new guidance is effective for annual periods, and interim reporting periods within those annual periods, beginning after December 15, 2014. The adoption of this guidance did not have a material impact on the Company’s financial statements, but resulted in additional disclosures. See Note 4, “Credit Quality,” to the Condensed Consolidated Financial Statements of this report.
	Acquisitions and Divestitures
	On December 12, 2014, the Company completed the sale of thirteen branches to CresCom Bank (“CresCom”), Charleston, South Carolina. The divestiture consisted of ten branches in the Southeastern, Coastal region of North Carolina and three branches in South Carolina, all of which were previously acquired in the FDIC-assisted acquisition of Waccamaw Bank (“Waccamaw”). At closing, CresCom assumed total deposits of $215.19 million and total loans of $70.04 million. The transaction excluded loans covered under FDIC loss share agreements. The Company recorded a net gain of $755 thousand in connection with the divestiture, which included a deposit premium received from CresCom of $6.45 million and goodwill allocation of $6.45 million.
	On October 24, 2014, the Company completed the acquisition of seven branches from Bank of America, National Association. At acquisition, the branches had total deposits of $318.88 million. The Company assumed the deposits for a premium of $5.79 million. No loans were included in the purchase. Additionally, the Company purchased the real estate or assumed the leases associated with the branches. The acquisition expanded the Company’s presence by six branches in Southwestern Virginia and one branch in Central North Carolina.
	Earnings per Common Share
	Basic earnings per common share is calculated by dividing net income available to common shareholders by the weighted average number of common shares outstanding during the period. Diluted earnings per common share includes the dilutive effect of potential common stock that could be issued by the Company. In accordance with the treasury stock method of accounting, potential common stock could be issued for stock options, nonvested restricted stock awards, performance based stock awards, and convertible preferred stock. Diluted earnings per common share is calculated by dividing net income by the weighted average number of common shares outstanding for the period plus the number of dilutive potential common shares. The calculation of diluted earnings per common share excludes potential common shares that have an exercise price greater than the average market value of the Company’s common stock because the effect would be antidilutive.
	The following table presents the calculation of basic and diluted earnings per common share for the periods indicated:


		Three Months Ended
		March 31,
		2015		2014
	(Amounts in thousands, except share and per share data)
	Net income	$	5,958	$	5,725
	Dividends on preferred stock		105		228

	Net income available to common shareholders	$	5,853	$	5,497


	Weighted average number of common shares outstanding, basic		18,633,574		18,423,123
	Dilutive effect of potential common shares from:
	Stock options		21,159		22,636
	Restricted stock		1,256		730
	Convertible preferred stock		677,043		1,048,486
	Contingently issuable shares		11,411		11,672

	Weighted average number of common shares outstanding, diluted		19,344,443		19,506,647


	Basic earnings per common share	$	0.31	$	0.3
	Diluted earnings per common share		0.31		0.29

	Antidilutive potential common shares:
	Stock options		136,382		245,030

	During the first quarter of 2015, the Company notified holders of its 6% Series A Noncumulative Convertible Preferred Stock (“Series A Preferred Stock”) of its intent to redeem all of the outstanding shares. Prior to redemption, holders converted 12,784 shares of Series A Preferred Stock with each share convertible into 69 shares of the Company’s common stock. The Company redeemed the remaining 2,367 shares for $2.37 million along with accrued and unpaid dividends of $9 thousand. As a result of the redemption, there were no shares of Series A Preferred Stock outstanding as of March 31, 2015, compared to 15,151 shares as of December 31, 2014 and March 31, 2014.

Investment_Securities

Investment Securities	3 Months Ended
Investment Securities	Mar. 31, 2015
Investment Securities	Note 2. Investment Securities
	The following tables present the amortized cost and fair value of available-for-sale securities, including gross unrealized gains and losses, as of the dates indicated:


			March 31, 2015
			Amortized			Unrealized			Unrealized				Fair
			Cost			Gains			Losses				Value
	(Amounts in thousands)
	U.S. Agency securities		$	33,934		$	39		$	(731	)		$	33,242
	Municipal securities			131,448			4,782			(582	)			135,648
	Single issue trust preferred securities			55,837			—			(8,749	)			47,088
	Corporate securities			31,370			214			(49	)			31,535
	Certificates of deposit			5,000			—			—				5,000
	Mortgage-backed Agency securities			98,829			618			(727	)			98,720
	Equity securities			222			6			(7	)			221

	Total		$	356,640		$	5,659		$	(10,845	)		$	351,454



			December 31, 2014
			Amortized			Unrealized			Unrealized				Fair
			Cost			Gains			Losses				Value
	(Amounts in thousands)
	U.S. Agency securities		$	34,604		$	11		$	(1,017	)		$	33,598
	Municipal securities			134,784			4,823			(692	)			138,915
	Single issue trust preferred securities			55,822			—			(9,685	)			46,137
	Corporate securities			5,000			109			—				5,109
	Mortgage-backed Agency securities			102,506			470			(857	)			102,119
	Equity securities			226			19			(6	)			239

	Total		$	332,942		$	5,432		$	(12,257	)		$	326,117


	The following tables present the amortized cost and fair value of held-to-maturity securities, including gross unrealized gains and losses, as of the dates indicated:


			March 31, 2015
			Amortized			Unrealized			Unrealized				Fair
			Cost			Gains			Losses				Value
	(Amounts in thousands)
	U.S. Agency securities		$	61,959		$	300		$	(4	)		$	62,255
	Municipal securities			379			2			—				381
	Corporate securities			10,559			92			—				10,651

	Total		$	72,897		$	394		$	(4	)		$	73,287



			31-Dec-14
			Amortized			Unrealized			Unrealized				Fair
			Cost			Gains			Losses				Value
	(Amounts in thousands)
	U.S. Agency securities		$	46,987		$	22		$	(54	)		$	46,955
	Municipal securities			379			7			—				386
	Corporate securities			10,582			—			(34	)			10,548

	Total		$	57,948		$	29		$	(88	)		$	57,889

	The following table presents the amortized cost and fair value of available-for-sale securities and held-to-maturity securities, by contractual maturity, as of March 31, 2015. Actual maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without penalties.


	(Amounts in thousands)		Amortized			Fair Value
	(Amounts in thousands)		Cost			Fair Value
Available-for-sale securities
Due within one year		$	1,136		$	1,143
Due after one year but within five years			31,823			31,908
Due after five years but within ten years			64,193			67,014
Due after ten years			155,437			147,448

			252,589			247,513
Mortgage-backed securities			98,829			98,720
Certificates of deposit			5,000			5,000
Equity securities			222			221

Total		$	356,640		$	351,454


Held-to-maturity securities
Due within one year		$	190		$	191
Due after one year but within five years			72,707			73,096
Due after five years but within ten years			—			—
Due after ten years			—			—

Total		$	72,897		$	73,287


The following tables present the fair values and unrealized losses for available-for-sale securities in a continuous unrealized loss position for less than 12 months and for 12 months or longer as of the dates indicated:


		March 31, 2015
		Less than 12 Months						12 Months or longer							Total
		Fair			Unrealized			Fair				Unrealized			Fair		Unrealized
		Value			Losses			Value				Losses			Value		Losses
(Amounts in thousands)
U.S. Agency securities		$	—		$	—		$	26,048			$	(731	)	$	26,048	$	(731	)
Municipal securities			13,115			(132	)		10,493				(450	)		23,608		(582	)
Single issue trust preferred securities			10,760			(2,183	)		36,328				(6,566	)		47,088		(8,749	)
Corporate securities			26,321			(49	)		—				—			26,321		(49	)
Mortgage-backed Agency securities			1,297			(4	)		42,051				(723	)		43,348		(727	)
Equity securities			—			—			149				(7	)		149		(7	)

Total		$	51,493		$	(2,368	)	$	115,069			$	(8,477	)	$	166,562	$	(10,845	)


		31-Dec-14
		Less than 12 Months						12 Months or longer							Total
		Fair			Unrealized			Fair				Unrealized			Fair		Unrealized
		Value			Losses			Value				Losses			Value		Losses
(Amounts in thousands)
U.S. Agency securities		$	—		$	—		$	29,448			$	(1,017	)	$	29,448	$	(1,017	)
Municipal securities			1,112			(8	)		25,007				(684	)		26,119		(692	)
Single issue trust preferred securities			—			—			46,137				(9,685	)		46,137		(9,685	)
Mortgage-backed Agency securities			2,778			(3	)		45,790				(854	)		48,568		(857	)
Equity securities			150			(6	)		—				—			150		(6	)

Total		$	4,040		$	(17	)	$	146,382			$	(12,240	)	$	150,422	$	(12,257	)


The following tables present the fair values and unrealized losses for held-to-maturity securities in a continuous unrealized loss position for less than 12 months and for 12 months or longer as of the dates indicated.

		March 31, 2015
		Less than 12 Months						12 Months or longer							Total
		Fair			Unrealized			Fair				Unrealized			Fair		Unrealized
		Value			Losses			Value				Losses			Value		Losses
(Amounts in thousands)
U.S. Agency securities		$	3,754		$	(4	)	$	—			$	—		$	3,754	$	(4	)

Total		$	3,754		$	(4	)	$	—			$	—		$	3,754	$	(4	)


		31-Dec-14
		Less than 12 Months						12 Months or longer							Total
		Fair			Unrealized			Fair				Unrealized			Fair		Unrealized
		Value			Losses			Value				Losses			Value		Losses
(Amounts in thousands)
U.S. Agency securities		$	28,188		$	(54	)	$	—			$	—		$	28,188	$	(54	)
Corporate securities			10,548			(34	)		—				—			10,548		(34	)

Total		$	38,736		$	(88	)	$	—			$	—		$	38,736	$	(88	)

As of March 31, 2015, there were 92 individual securities in an unrealized loss position, and their combined depreciation in value represented 2.56% of the investment securities portfolio. As of December 31, 2014, there were 97 individual securities in an unrealized loss position, and their combined depreciation in value represented 3.21% of the investment securities portfolio.

The following table presents the components of the Company’s net loss or gain from the sale of securities in the periods indicated:


		Three Months Ended
		March 31,
		2015			2014
(Amounts in thousands)
Gross realized gains		$	15		$	223
Gross realized losses			(38	)		(178	)

Net (loss) gain on sale of securities		$	(23	)	$	45

The carrying value of securities as security for various purposes was $261.07 million as of March 31, 2015, and $268.78 million as of December 31, 2014.
The Company reviews its investment portfolio quarterly for indications of OTTI. Debt securities not beneficially owned by the Company include securities issued from the U.S. Department of the Treasury (“Treasury”), municipal securities, and single issue trust preferred securities. For debt securities not beneficially owned, the Company analyzes factors such as the severity and duration of the impairment, adverse conditions within the issuing industry, prospects for the issuer, performance of the security, changes in rating by rating agencies, and other qualitative factors to determine if the impairment will be recovered. If the evaluation suggests that the impairment will not be recovered, the Company calculates the present value of the security to determine the amount of OTTI. The security is then written down to its current present value and the Company calculates and records the amount of the loss due to credit factors in earnings through noninterest income and the amount due to other factors in stockholders’ equity through OCI. Temporary impairment on these securities is primarily related to changes in interest rates, certain disruptions in the credit markets, destabilization in the Eurozone, and other current economic factors. During the three months ended March 31, 2015, and March 31, 2014, the Company incurred no OTTI charges related to debt securities not beneficially owned.
Debt securities beneficially owned by the Company consist of corporate securities, certificates of deposit, and mortgage-backed securities (“MBSs”). For debt securities beneficially owned, the Company analyzes the cash flows for each applicable security to determine if an adverse change in cash flows expected to be collected has occurred. If the projected value of cash flows at the current reporting date is less than the present value previously projected, and less than the current book value, an adverse change has occurred. The Company then compares the current present value of cash flows to the current net book value to determine the credit-related portion of the OTTI. The credit-related OTTI is recorded in earnings through noninterest income and any remaining noncredit-related OTTI is recorded in stockholders’ equity through OCI. During the three months ended March 31, 2015, the Company incurred no credit-related OTTI charges related to debt securities beneficially owned. During the three months ended March 31, 2014, the Company incurred credit-related OTTI charges related to debt securities beneficially owned of $232 thousand that were associated with a non-Agency MBS that was sold in November 2014.
The following table presents the activity for credit-related losses recognized in earnings on debt securities where a portion of an OTTI was recognized in OCI for the periods indicated:


		Three Months Ended
		March 31,
		2015			2014
(Amounts in thousands)
Beginning balance(1)		$	—		$	7,798
Additions for credit losses on securities previously recognized			—			232

Ending balance		$	—		$	8,030


-1	The beginning balance includes credit related losses included in OTTI charges recognized on debt securities in prior periods.
For equity securities, the Company considers its intent to hold or sell the security before recovery, the severity and duration of the decline in fair value of the security below its cost, the financial condition and near-term prospects of the issuer, and whether the decline appears to be related to issuer, general market, or industry conditions to determine if the impairment will be recovered. If the Company deems the impairment other-than-temporary in nature, the security is written down to its current present value and the OTTI loss is charged to earnings. During the three months ended March 31, 2015, the Company incurred no OTTI charges related to equity holdings. During the three months ended March 31, 2014, the Company incurred OTTI charges related to certain equity holdings of $32 thousand.

Loans

Loans	3 Months Ended
Loans	Mar. 31, 2015
Loans	Note 3. Loans
	Loan Portfolio
	The Company’s loans held for investment are grouped into three segments (commercial loans, consumer real estate loans, and consumer and other loans) with each segment divided into various classes. Covered loans are defined as loans acquired in FDIC-assisted transactions that are covered by loss share agreements. The following table presents loans, net of unearned income and disaggregated by class, as of the periods indicated:


			March 31, 2015							December 31, 2014
	(Amounts in thousands)		Amount			Percent				Amount			Percent
	Non-covered loans held for investment
	Commercial loans
	Construction, development, and other land		$	39,628			2.37	%		$	41,271			2.44	%
	Commercial and industrial			78,482			4.7	%			83,099			4.92	%
	Multi-family residential			97,295			5.82	%			97,480			5.77	%
	Single family non-owner occupied			137,436			8.22	%			135,171			8	%
	Non-farm, non-residential			463,035			27.71	%			473,906			28.05	%
	Agricultural			1,671			0.1	%			1,599			0.09	%
	Farmland			28,644			1.71	%			29,517			1.75	%

	Total commercial loans			846,191			50.63	%			862,043			51.02	%
	Consumer real estate loans
	Home equity lines			109,158			6.53	%			110,957			6.57	%
	Single family owner occupied			491,317			29.4	%			485,475			28.74	%
	Owner occupied construction			35,324			2.12	%			32,799			1.94	%

	Total consumer real estate loans			635,799			38.05	%			629,231			37.25	%
	Consumer and other loans
	Consumer loans			69,084			4.13	%			69,347			4.1	%
	Other			7,236			0.44	%			6,555			0.39	%

	Total consumer and other loans			76,320			4.57	%			75,902			4.49	%

	Total non-covered loans			1,558,310			93.25	%			1,567,176			92.76	%
	Total covered loans			112,724			6.75	%			122,240			7.24	%

	Total loans held for investment, net of unearned income		$	1,671,034			100	%		$	1,689,416			100	%


	Loans held for sale		$	1,174						$	1,792


	The following table presents the components of the Company’s covered loan portfolio, disaggregated by class, as of the dates indicated:


			March 31,			December 31,
	(Amounts in thousands)		2015			2014
	Covered loans
	Commercial loans
	Construction, development, and other land		$	10,410		$	13,100
	Commercial and industrial			2,371			2,662
	Multi-family residential			678			1,584
	Single family non-owner occupied			4,846			5,918
	Non-farm, non-residential			24,672			25,317
	Agricultural			42			43
	Farmland			697			716

	Total commercial loans			43,716			49,340
	Consumer real estate loans
	Home equity lines			57,415			60,391
	Single family owner occupied			10,994			11,968
	Owner occupied construction			512			453

	Total consumer real estate loans			68,921			72,812
	Consumer and other loans
	Consumer loans			87			88

Total covered loans		$	112,724		$	122,240

Purchased Credit Impaired Loans
Certain purchased loans are identified as impaired when fair values are established at acquisition. These purchased credit impaired (“PCI”) loans are aggregated into loan pools that have common risk characteristics. The Company’s loan pools consist of Waccamaw commercial, Waccamaw lines of credit, Waccamaw serviced home equity lines, Waccamaw residential, Peoples Bank of Virginia (“Peoples”) commercial, and Peoples residential. The Company closed the Waccamaw consumer loan pool during the first quarter of 2015 due to an insignificant remaining balance. The Company estimates cash flows to be collected on PCI loans and discounts those cash flows at a market rate of interest. The following table presents the carrying and contractual unpaid principal balance of PCI loans, by acquisition, as of the dates indicated:


		Peoples			Waccamaw				Other			Total
(Amounts in thousands)
Carrying balance, January 1, 2014		$	9,196		$	70,584			$	1,931		$	81,711
Carrying balance, December 31, 2014			7,090			53,835				1,358			62,283
Unpaid principal balance, December 31, 2014			13,669			86,641				1,401			101,711

Carrying balance, January 1, 2015		$	7,090		$	53,835			$	1,358		$	62,283
Carrying balance, March 31, 2015			6,954			51,649				1,332			59,935
Unpaid principal balance, March 31, 2015			12,353			83,559				1,375			97,287

The following table presents the activity in the accretable yield related to PCI loans, by acquisition, in the periods indicated:


		Peoples			Waccamaw				Other			Total
(Amounts in thousands)
Three months ended March 31, 2014
Balance, January 1, 2014		$	5,294		$	10,338			$	8		$	15,640
Additions			1			7				—			8
Accretion			(563	)		(1,563	)			(11	)		(2,137	)
Reclassifications from nonaccretable difference			337			8,977				11			9,325
Removal events			(112	)		(167	)			—			(279	)

Ending balance		$	4,957		$	17,592			$	8		$	22,557

Three months ended March 31, 2015
Beginning balance		$	4,745		$	19,048			$	—		$	23,793
Additions			—			2				—			2
Accretion			(630	)		(1,602	)			—			(2,232	)
Reclassifications from nonaccretable difference			1,106			2,445				—			3,551
Removal events			(735	)		(439	)			—			(1,174	)

Ending balance		$	4,486		$	19,454			$	—		$	23,940

Deferred loan fees totaled $3.50 million as of March 31, 2015, and $3.39 million as of December 31, 2014. For information concerning unfunded loan commitments, see Note 13, “Litigation, Commitments and Contingencies,” to the Condensed Consolidated Financial Statements of this report.

Credit_Quality

Credit Quality	3 Months Ended
Credit Quality	Mar. 31, 2015
Credit Quality	Note 4. Credit Quality
	The Company identifies loans for potential impairment through a variety of means, including, but not limited to, ongoing loan review, renewal processes, delinquency data, market communications, and public information. If the Company determines that it is probable all principal and interest amounts contractually due will not be collected, the loan is generally deemed to be impaired. The following table presents the recorded investment and related information for loans considered to be impaired, excluding PCI loans, as of the periods indicated:


			March 31, 2015									December 31, 2014
	(Amounts in thousands)		Recorded			Unpaid			Related			Recorded			Unpaid			Related
			Investment			Principal			Allowance			Investment			Principal			Allowance
						Balance									Balance
	Impaired loans with no related allowance:
	Commercial loans
	Single family non-owner occupied		$	464		$	464		$	—		$	466		$	466		$	—
	Non-farm, non-residential			8,878			9,243			—			5,705			6,049			—
	Consumer real estate loans
	Single family owner occupied			3,658			3,964			—			3,397			3,494			—

	Total impaired loans with no allowance			13,000			13,671			—			9,568			10,009			—
	Impaired loans with a related allowance:
	Commercial loans
	Single family non-owner occupied			364			364			40			367			367			45
	Non-farm, non-residential			4,002			4,013			1,198			3,772			3,772			1,000
	Consumer real estate loans
	Single family owner occupied			2,402			2,404			517			2,341			2,512			437

	Total impaired loans with an allowance			6,768			6,781			1,755			6,480			6,651			1,482

	Total impaired loans		$	19,768		$	20,452		$	1,755		$	16,048		$	16,660		$	1,482


	The following tables present the average recorded investment and interest income recognized on impaired loans, excluding PCI loans, in the periods indicated:


			For the Three Months Ended
			March 31, 2015						March 31, 2014
	(Amounts in thousands)		Average			Interest			Average			Interest
			Recorded			Income			Recorded			Income
			Investment			Recognized			Investment			Recognized
	Impaired loans with no related allowance:
	Commercial loans
	Commercial and industrial		$	—		$	—		$	292		$	12
	Single family non-owner occupied			459			1			420			1
	Non-farm, non-residential			8,792			163			5,918			36
	Farmland			—			—			363			11
	Consumer real estate loans
	Home equity lines			—			—			265			2
	Single family owner occupied			3,640			100			2,101			51

	Total impaired loans with no allowance			12,891			264			9,359			113
	Impaired loans with a related allowance:
	Commercial loans
	Commercial and industrial			—			—			5,157			47
	Multi-family residential			—			—			5,603			22
	Single family non-owner occupied			361			2			372			1
	Non-farm, non-residential			4,064			19			4,399			25
	Consumer real estate loans
	Home equity lines			—			—			229			1
	Single family owner occupied			2,374			10			4,580			34

	Total impaired loans with an allowance			6,799			31			20,340			130

	Total impaired loans		$	19,690		$	295		$	29,699		$	243

	The Company determined that two of the six open PCI loan pools were impaired as of March 31, 2015, compared to two of seven impaired pools as of December 31, 2014, and three of seven impaired pools as of March 31, 2014. The following tables present balance and interest income related to the impaired loan pools as of the dates, and in the periods, indicated:


		March 31, 2015			December 31, 2014
(Amounts in thousands)
Recorded investment		$	3,640		$	14,607
Unpaid principal balance			4,733			31,169
Allowance for loan losses			114			58


		Three Months Ended March 31,
		2015			2014
(Amounts in thousands)
Interest income recognized		$	90		$	782
Average recorded investment			3,895			49,276
As part of the ongoing monitoring of the Company’s loan portfolio, management tracks certain credit quality indicators that include: trends related to the risk rating of commercial loans, the level of classified commercial loans, net charge-offs, nonperforming loans, and general economic conditions. The Company’s loan review function generally analyzes all commercial loan relationships greater than $4.0 million annually and at various times during the year. Smaller commercial and retail loans are sampled for review during the year. Loan risk ratings may be upgraded or downgraded to reflect current information identified during the loan review process.

The Company uses a risk grading matrix to assign a risk grade to each loan in its portfolio. The general characteristics of each risk grade are as follows:

	•		Pass — This grade is assigned to loans with acceptable credit quality and risk. The Company further segments this grade based on borrower characteristics that include capital strength, earnings stability, liquidity leverage, and industry conditions.

	•		Special Mention — This grade is assigned to loans that require an above average degree of supervision and attention. These loans have the characteristics of an asset with acceptable credit quality and risk; however, adverse economic or financial conditions exist that create potential weaknesses deserving of management’s close attention. If potential weaknesses are not corrected, the prospect of repayment may worsen.

	•		Substandard — This grade is assigned to loans that have well defined weaknesses that may make payment default, or principal exposure, possible. In order to meet repayment terms, these loans will likely be dependent on collateral liquidation, secondary repayment sources, or events outside the normal course of business.

	•		Doubtful — This grade is assigned to loans on nonaccrual status. These loans have the weaknesses inherent in substandard loans; however, the weaknesses are so severe that collection or liquidation in full is extremely unlikely based on current facts, conditions, and values. Due to certain specific pending factors, the amount of loss cannot yet be determined.

	•		Loss — This grade is assigned to loans that will be charged off or charged down when payments, including the timing and value of payments, are determined to be uncertain. This risk grade does not imply that the asset has no recovery or salvage value, but simply means that it is not practical or desirable to defer writing off, either all or a portion of, the loan balance even though partial recovery may be realized in the future.
Losses on covered loans are generally reimbursable by the FDIC at the applicable loss share percentage, 80%; therefore, covered loans are disclosed separately in the following credit quality discussion. PCI loan pools are disaggregated and included in their applicable loan class in the following discussion. PCI loans are generally not classified as nonaccrual or nonperforming due to the accrual of interest income under the accretion method of accounting.

The following tables present loans held for investment, by internal credit risk grade, as of the periods indicated:


		March 31, 2015
(Amounts in thousands)		Pass			Special			Substandard			Doubtful			Loss			Total
(Amounts in thousands)		Pass			Mention			Substandard			Doubtful			Loss			Total
Non-covered loans
Commercial loans
Construction, development, and other land		$	37,686		$	381		$	1,561		$	—		$	—		$	39,628
Commercial and industrial			76,535			592			1,355			—			—			78,482
Multi-family residential			89,366			6,977			952			—			—			97,295
Single family non-owner occupied			128,425			3,853			5,158			—			—			137,436
Non-farm, non-residential			433,629			11,988			17,418			—			—			463,035
Agricultural			1,666			—			5			—			—			1,671
Farmland			26,652			1,361			631			—			—			28,644
Consumer real estate loans
Home equity lines			105,913			1,531			1,714			—			—			109,158
Single family owner occupied			461,699			7,463			22,155			—			—			491,317
Owner occupied construction			35,077			—			247			—			—			35,324
Consumer and other loans
Consumer loans			68,348			467			269			—			—			69,084
Other			7,236			—			—			—			—			7,236

Total non-covered loans			1,472,232			34,613			51,465			—			—			1,558,310
Covered loans
Commercial loans
Construction, development, and other land			5,756			2,920			1,734			—			—			10,410
Commercial and industrial			2,272			82			17			—			—			2,371
Multi-family residential			490			—			188			—			—			678
Single family non-owner occupied			2,390			1,290			1,166			—			—			4,846
Non-farm, non-residential			12,476			4,153			8,043			—			—			24,672
Agricultural			42			—			—			—			—			42
Farmland			405			—			292			—			—			697
Consumer real estate loans
Home equity lines			20,385			36,143			887			—			—			57,415
Single family owner occupied			6,769			1,739			2,486			—			—			10,994
Owner occupied construction			190			219			103			—			—			512
Consumer and other loans
Consumer loans			87			—			—			—			—			87
Other			—			—			—			—			—			—

Total covered loans			51,262			46,546			14,916			—			—			112,724

Total loans		$	1,523,494		$	81,159		$	66,381		$	—		$	—		$	1,671,034


		December 31, 2014
(Amounts in thousands)		Pass			Special			Substandard			Doubtful			Loss			Total
(Amounts in thousands)		Pass			Mention			Substandard			Doubtful			Loss			Total
Non-covered loans
Commercial loans
Construction, development, and other land		$	38,858		$	1,384		$	1,029		$	—		$	—		$	41,271
Commercial and industrial			81,196			616			1,287			—			—			83,099
Multi-family residential			89,503			7,007			970			—			—			97,480
Single family non-owner occupied			126,155			3,333			5,683			—			—			135,171
Non-farm, non-residential			441,385			13,028			19,493			—			—			473,906
Agricultural			1,589			—			10			—			—			1,599
Farmland			26,876			1,432			1,209			—			—			29,517
Consumer real estate loans
Home equity lines			107,688			1,606			1,663			—			—			110,957
Single family owner occupied			454,833			8,884			21,758			—			—			485,475
Owner occupied construction			32,551			—			248			—			—			32,799
Consumer and other loans
Consumer loans			68,592			520			235			—			—			69,347
Other			6,555			—			—			—			—			6,555

Total non-covered loans			1,475,781			37,810			53,585			—			—			1,567,176
Covered loans
Commercial loans
Construction, development, and other land			7,598			3,227			2,275			—			—			13,100
Commercial and industrial			2,528			82			52			—			—			2,662
Multi-family residential			1,400			—			184			—			—			1,584
Single family non-owner occupied			2,703			2,059			1,156			—			—			5,918
Non-farm, non-residential			12,672			4,341			8,304			—			—			25,317
Agricultural			43			—			—			—			—			43
Farmland			420			—			296			—			—			716
Consumer real estate loans
Home equity lines			21,295			38,296			800			—			—			60,391
Single family owner occupied			7,094			2,040			2,834			—			—			11,968
Owner occupied construction			84			264			105			—			—			453
Consumer and other loans
Consumer loans			88			—			—			—			—			88
Other			—			—			—			—			—			—

Total covered loans			55,925			50,309			16,006			—			—			122,240

Total loans		$	1,531,706		$	88,119		$	69,591		$	—		$	—		$	1,689,416


The following table presents nonaccrual loans, by loan class, as of the dates indicated:


		March 31, 2015									December 31, 2014
(Amounts in thousands)		Non-covered			Covered			Total			Non-covered			Covered			Total
Commercial loans
Construction, development, and other land		$	—		$	39		$	39		$	—		$	18		$	18
Commercial and industrial			124			—			124			123			34			157
Multi-family residential			346			—			346			245			—			245
Single family non-owner occupied			557			77			634			601			77			678
Non-farm, non-residential			6,064			1,560			7,624			2,334			1,317			3,651
Agricultural			—			—			—			4			—			4
Farmland			57			—			57			—			—			—
Consumer real estate loans
Home equity lines			794			493			1,287			792			204			996
Single family owner occupied			7,311			508			7,819			6,389			682			7,071
Owner occupied construction			—			103			103			—			106			106
Consumer and other loans
Consumer loans			134			—			134			68			—			68

Total nonaccrual loans		$	15,387		$	2,780		$	18,167		$	10,556		$	2,438		$	12,994


The following tables present the aging of past due loans, by loan class, as of the dates indicated. Nonaccrual loans 30 days or more past due are included in the applicable delinquency category. There were no non-covered accruing loans contractually past due 90 days or more as of March 31, 2015, and no non-covered or covered accruing loans contractually past due 90 days or more as of December 31, 2014. Covered accruing loans contractually past due 90 days or more totaled $60 thousand as of March 31, 2015.


		March 31, 2015
(Amounts in thousands)		30 - 59 Days			60 - 89 Days			90+ Days			Total			Current			Total
(Amounts in thousands)		Past Due			Past Due			Past Due			Past Due			Loans			Loans
Non-covered loans
Commercial loans
Construction, development, and other land		$	21		$	—		$	—		$	21		$	39,607		$	39,628
Commercial and industrial			278			192			105			575			77,907			78,482
Multi-family residential			283			—			109			392			96,903			97,295
Single family non-owner occupied			1,204			302			368			1,874			135,562			137,436
Non-farm, non-residential			1,200			3,830			2,289			7,319			455,716			463,035
Agricultural			5			—			—			5			1,666			1,671
Farmland			6			—			57			63			28,581			28,644
Consumer real estate loans
Home equity lines			784			28			524			1,336			107,822			109,158
Single family owner occupied			4,960			1,259			3,818			10,037			481,280			491,317
Owner occupied construction			—			353			—			353			34,971			35,324
Consumer and other loans
Consumer loans			379			85			39			503			68,581			69,084
Other			—			—			—			—			7,236			7,236

Total non-covered loans			9,120			6,049			7,309			22,478			1,535,832			1,558,310
Covered loans
Commercial loans
Construction, development, and other land			43			18			5			66			10,344			10,410
Commercial and industrial			179			95			—			274			2,097			2,371
Multi-family residential			—			—			—			—			678			678
Single family non-owner occupied			10			—			77			87			4,759			4,846
Non-farm, non-residential			46			45			1,488			1,579			23,093			24,672
Agricultural			—			—			—			—			42			42
Farmland			111			—			—			111			586			697
Consumer real estate loans
Home equity lines			317			279			177			773			56,642			57,415
Single family owner occupied			178			33			241			452			10,542			10,994
Owner occupied construction			—			—			—			—			512			512
Consumer and other loans
Consumer loans			—			—			—			—			87			87
Other			—			—			—			—			—			—

Total covered loans			884			470			1,988			3,342			109,382			112,724

Total loans		$	10,004		$	6,519		$	9,297		$	25,820		$	1,645,214		$	1,671,034


		December 31, 2014
(Amounts in thousands)		30 - 59 Days			60 - 89 Days			90+ Days			Total			Current			Total
(Amounts in thousands)		Past Due			Past Due			Past Due			Past Due			Loans			Loans
Non-covered loans
Commercial loans
Construction, development, and other land		$	39		$	46		$	—		$	85		$	41,186		$	41,271
Commercial and industrial			285			6			103			394			82,705			83,099
Multi-family residential			81			110			—			191			97,289			97,480
Single family non-owner occupied			914			513			425			1,852			133,319			135,171
Non-farm, non-residential			1,075			783			1,984			3,842			470,064			473,906
Agricultural			—			—			4			4			1,595			1,599
Farmland			89			—			—			89			29,428			29,517
Consumer real estate loans
Home equity lines			492			103			571			1,166			109,791			110,957
Single family owner occupied			5,436			1,931			4,564			11,931			473,544			485,475
Owner occupied construction			—			—			—			—			32,799			32,799
Consumer and other loans
Consumer loans			544			84			26			654			68,693			69,347
Other			—			—			—			—			6,555			6,555

Total non-covered loans			8,955			3,576			7,677			20,208			1,546,968			1,567,176
Covered loans
Commercial loans
Construction, development, and other land			120			17			—			137			12,963			13,100
Commercial and industrial			84			12			34			130			2,532			2,662
Multi-family residential			—			—			—			—			1,584			1,584
Single family non-owner occupied			122			—			77			199			5,719			5,918
Non-farm, non-residential			124			140			1,258			1,522			23,795			25,317
Agricultural			—			—			—			—			43			43
Farmland			3			—			—			3			713			716
Consumer real estate loans
Home equity lines			858			318			168			1,344			59,047			60,391
Single family owner occupied			134			34			415			583			11,385			11,968
Owner occupied construction			—			—			—			—			453			453
Consumer and other loans																		—
Consumer loans			—			—			—			—			88			88
Other			—			—			—			—			—			—

Total covered loans			1,445			521			1,952			3,918			118,322			122,240

Total loans		$	10,400		$	4,097		$	9,629		$	24,126		$	1,665,290		$	1,689,416

The Company may make concessions in interest rates, loan terms and/or amortization terms when restructuring loans for borrowers experiencing financial difficulty. All restructured loans to borrowers experiencing financial difficulty in excess of $250 thousand are evaluated for a specific reserve based on either the collateral or net present value method, whichever is most applicable. Specific reserves in the allowance for loan losses attributed to troubled debt restructurings (“TDRs”) totaled $482 thousand as of March 31, 2015, and $475 thousand as of December 31, 2014. Restructured loans under $250 thousand are subject to the reserve calculation at the historical loss rate for classified loans. Certain TDRs are classified as nonperforming at the time of restructuring and are returned to performing status after six months of satisfactory payment performance; however, these loans remain identified as impaired until full payment or other satisfaction of the obligation occurs. The Company recognized interest income on TDRs of $148 thousand for the three months ended March 31, 2015, and $149 thousand for the three months ended March 31, 2014.

Loans acquired with credit deterioration, with a discount, are generally not considered TDRs as long as the loans remain in the assigned loan pool. There were no covered loans recorded as TDRs as of March 31, 2015, or December 31, 2014. The following table presents loans modified as TDRs, by loan class, segregated by accrual status, as of the dates indicated:


		March 31, 2015									December 31, 2014
(Amounts in thousands)		Nonaccrual(1)			Accruing			Total			Nonaccrual(1)			Accruing			Total
Commercial loans
Single family non-owner occupied		$	—		$	829		$	829		$	—		$	1,088		$	1,088
Non-farm, non-residential			83			4,704			4,787			83			4,743			4,826
Consumer real estate loans
Home equity lines			—			46			46			—			47			47
Single family owner occupied			623			8,199			8,822			471			8,412			8,883
Owner occupied construction			—			247			247			—			244			244

Total TDRs		$	706		$	14,025		$	14,731		$	554		$	14,534		$	15,088


-1	TDRs on nonaccrual status are included in the total nonaccrual loan balance disclosed in the table above.
The following table presents loans modified as TDRs, by type of concession made and loan class, that were restructured during the periods indicated. The post-modification recorded investment represents the loan balance immediately following modification.


		Three Months Ended March 31,
		2015									2014
(Amounts in thousands)		Total			Pre-Modification			Post-Modification			Total			Pre-Modification			Post-Modification
		Contracts			Recorded			Recorded			Contracts			Recorded			Recorded
					Investment			Investment						Investment			Investment
Below market interest rate
Single family owner occupied			—		$	—		$	—			—		$	—		$	—
Owner occupied construction			—			—			—			1			245			245

Total			—			—			—			1			245			245
Extended payment term
Single family non-owner occupied			—			—			—			1			303			303
Non-farm, non-residential			—			—			—			1			134			134

Total			—			—			—			2			437			437
Below market interest rate and extended payment term
Single family owner occupied			—			—			—			2			266			266

Total			—		$	—		$	—			5		$	948		$	948

There were no payment defaults during the three-month periods ended March 31, 2015 or March 31, 2014, related to loans modified as TDRs within the previous 12 months.
Other real estate owned (“OREO”) consists of properties acquired through foreclosure. The following table presents information related to OREO as of the dates indicated:


		March 31, 2015			December 31, 2014
(Amounts in thousands)
Non-covered OREO		$	7,032		$	6,638
Covered OREO			5,834			6,324

Total OREO			12,866			12,962

OREO secured by residential real estate		$	4,562		$	6,155
Residential real estate loans in the foreclosure process(1)			5,007			4,561

-1	The recorded investment in consumer mortgage loans collateralized by residential real estate that are in the process of foreclosure according to local requirements of the applicable jurisdiction.

Allowance_for_Loan_Losses

Allowance for Loan Losses	3 Months Ended
Allowance for Loan Losses	Mar. 31, 2015
Allowance for Loan Losses	Note 5. Allowance for Loan Losses
	The allowance for loan losses is maintained at a level management deems adequate to absorb probable loan losses inherent in the loan portfolio. The allowance is increased by provisions charged to operations and reduced by net charge-offs. While management uses its best judgment and information available, the ultimate adequacy of the allowance is dependent on a variety of factors that may be beyond the Company’s control: the performance of the Company’s loan portfolio, the economy, changes in interest rates, the view of regulatory authorities towards loan classifications, and other factors. These uncertainties may result in a material change to the allowance for loan losses in the near term; however, the amount of the change cannot reasonably be estimated.

	The Company’s allowance is comprised of specific reserves related to loans individually evaluated, including credit relationships, and general reserves related to loans not individually evaluated that are segmented into groups with similar risk characteristics, based on an internal risk grading matrix. General reserve allocations are based on management’s judgments of qualitative and quantitative factors about macro and micro economic conditions reflected within the loan portfolio and the economy. For loans acquired in a business combination, loans identified as credit impaired at the acquisition date are grouped into pools and evaluated separately from the non-PCI portfolio. The Company aggregates PCI loans into the following pools: Waccamaw commercial, Waccamaw lines of credit, Waccamaw serviced home equity lines, Waccamaw residential, Waccamaw consumer, Peoples commercial, and Peoples residential. The Company closed the Waccamaw consumer loan pool during the first quarter of 2015 due to an insignificant remaining balance. Provisions calculated for PCI loans are offset by an adjustment to the FDIC indemnification asset to reflect the indemnified portion, 80%, of the post-acquisition exposure. While allocations are made to various portfolio segments, the allowance for loan losses, excluding reserves allocated to specific loans and PCI loan pools, is available for use against any loan loss management deems appropriate. As of March 31, 2015, management believed the allowance was adequate to absorb probable loan losses inherent in the loan portfolio.
	The following table presents the aggregate activity in the allowance for loan losses in the periods indicated:


			Allowance Excluding				Allowance for				Total
			PCI Loans				PCI Loans				Allowance
	(Amounts in thousands)
	Three months ended March 31, 2014
	Beginning balance		$	23,322			$	755			$	24,077
	Provision for (recovery of) loan losses			1,852				(262	)			1,590
	Benefit attributable to the FDIC indemnification asset			—				203				203

	Provision for (recovery of) loan losses charged to operations			1,852				(59	)			1,793
	Recovery of loan losses recorded through the FDIC indemnification asset			—				(203	)			(203	)
	Charge-offs			(2,216	)			—				(2,216	)
	Recoveries			347				—				347

	Net charge-offs			(1,869	)			—				(1,869	)

	Ending balance		$	23,305			$	493			$	23,798

	Three months ended March 31, 2015
	Beginning balance		$	20,169			$	58			$	20,227
	Provision for loan losses			1,090				56				1,146
	Benefit attributable to the FDICindemnification asset			—				(46	)			(46	)

	Provision for loan losses charged to operations			1,090				10				1,100
	Provision for loan losses recorded through the FDIC indemnification asset			—				46				46
	Charge-offs			(1,578	)			—				(1,578	)
	Recoveries			457				—				457

	Net charge-offs			(1,121	)			—				(1,121	)

	Ending balance		$	20,138			$	114			$	20,252


	The following table presents the components of the activity in the allowance for loan losses, excluding PCI loans, by loan segment, in the periods indicated:


			Commercial				Consumer				Consumer				Total
			Commercial				Real Estate				and Other				Total
	(Amounts in thousands)
	Three months ended March 31, 2014
	Beginning balance		$	16,090			$	6,597			$	635			$	23,322
	Provision for loan losses charged to operations			1,218				485				149				1,852
	Loans charged off			(1,051	)			(710	)			(455	)			(2,216	)
	Recoveries credited to allowance			82				21				244				347

	Net charge-offs			(969	)			(689	)			(211	)			(1,869	)

	Ending balance		$	16,339			$	6,393			$	573			$	23,305

	Three months ended March 31, 2015
	Beginning balance		$	13,010			$	6,489			$	670			$	20,169
	Provision for loan losses charged to operations			650				215				225				1,090
	Loans charged off			(681	)			(402	)			(495	)			(1,578	)
	Recoveries credited to allowance			75				144				238				457

	Net chargeoffs			(606	)			(258	)			(257	)			(1,121	)

	Ending balance		$	13,054			$	6,446			$	638			$	20,138


The following table presents the components of the activity in the allowance for loan losses for PCI loans, by loan segment, in the periods indicated:

		Commercial				Consumer				Consumer				Total
		Commercial				Real Estate				and Other				Total
(Amounts in thousands)
Three months ended March 31, 2014
Beginning balance		$	77			$	678			$	—			$	755
Purchased impaired recovery			(69	)			(193	)			—				(262	)
Benefit attributable to FDIC indemnification asset			55				148				—				203

Recovery of loan losses charged to operations			(14	)			(45	)			—				(59	)
Recovery of loan losses recorded through the FDIC indemnification asset			(55	)			(148	)			—				(203	)

Ending balance		$	8			$	485			$	—			$	493

Three months ended March 31, 2015
Beginning balance		$	37			$	21			$	—			$	58
Purchased impaired (recovery) provision			(37	)			93				—				56
Benefit attributable to FDIC indemnification asset			29				(75	)			—				(46	)

(Recovery of) provision for loan losses charged to operations			(8	)			18				—				10
(Recovery of) provision for loan losses recorded through the FDIC indemnification asset			(29	)			75				—				46

Ending balance		$	—			$	114			$	—			$	114


The following tables present the Company’s allowance for loan losses and recorded investment in loans evaluated for impairment, excluding PCI loans, by loan class, as of the dates indicated:


		March 31, 2015
(Amounts in thousands)		Loans				Allowance for				Loans				Allowance for
		Individually				Loans				Collectively				Loans
		Evaluated for				Individually				Evaluated for				Collectively
		Impairment				Evaluated				Impairment				Evaluated
Commercial loans
Construction, development, and other land		$	—			$	—			$	47,281			$	1,253
Commercial and industrial			—				—				80,480				541
Multi-family residential			—				—				97,803				1,772
Single family non-owner occupied			828				40				136,621				3,103
Non-farm, non-residential			12,881				1,198				460,597				4,949
Agricultural			—				—				1,713				13
Farmland			—				—				29,341				185

Total commercial loans			13,709				1,238				853,836				11,816
Consumer real estate loans
Home equity lines			—				—				131,002				1,290
Single family owner occupied			6,060				517				494,584				4,404
Owner occupied construction			—				—				35,503				235

Total consumer real estate loans			6,060				517				661,089				5,929
Consumer and other loans
Consumer loans			—				—				69,169				638
Other			—				—				7,236				—

Total consumer and other loans			—				—				76,405				638

Total loans, excluding PCI loans		$	19,769			$	1,755			$	1,591,330			$	18,383



		December 31, 2014
(Amounts in thousands)		Loans				Allowance for				Loans				Allowance for
		Individually				Loans				Collectively				Loans
		Evaluated for				Individually				Evaluated for				Collectively
		Impairment				Evaluated				Impairment				Evaluated
Commercial loans
Construction, development, and other land		$	—			$	—			$	51,608			$	1,151
Commercial and industrial			—				—				85,353				690
Multi-family residential			—				—				98,880				1,917
Single family non-owner occupied			833				45				135,223				3,183
Non-farm, non-residential			9,477				1,000				475,353				4,805
Agricultural			—				—				1,642				13
Farmland			—				—				30,233				206

Total commercial loans			10,310				1,045				878,292				11,965
Consumer real estate loans
Home equity lines			—				—				134,006				1,330
Single family owner occupied			5,738				437				489,820				4,498
Owner occupied construction			—				—				32,983				224

Total consumer real estate loans			5,738				437				656,809				6,052
Consumer and other loans
Consumer loans			—				—				69,429				670
Other			—				—				6,555				—

Total consumer and other loans			—				—				75,984				670

Total loans, excluding PCI loans		$	16,048			$	1,482			$	1,611,085			$	18,687


The following table presents the Company’s allowance for loan losses related to PCI loans and recorded investment in PCI loans, by loan pool, as of the dates indicated:


		March 31, 2015								December 31, 2014
(Amounts in thousands)		Loan Pools				Allowance for Loan				Loan Pools				Allowance for Loan
						Pools With								Pools With
						Impairment								Impairment
Commercial loans
Waccamaw commercial		$	13,210			$	—			$	13,392			$	37
Waccamaw lines of credit			429				—				461				—
Peoples commercial			5,753				—				5,875				—
Other			1,332				—				1,358				—

Total commercial loans			20,724				—				21,086				37
Consumer real estate loans
Waccamaw serviced home equity lines			35,571				—				37,342				—
Waccamaw residential			2,439				94				2,638				—
Peoples residential			1,201				20				1,215				21

Total consumer real estate loans			39,211				114				41,195				21
Consumer and other loans
Waccamaw consumer			—				—				2				—

Total loans		$	59,935			$	114			$	62,283			$	58

FDIC_Indemnification_Asset

FDIC Indemnification Asset	3 Months Ended
FDIC Indemnification Asset	Mar. 31, 2015
FDIC Indemnification Asset	Note 6. FDIC Indemnification Asset
	The Company entered into loss share agreements with the FDIC in 2012 in connection with the FDIC-assisted acquisition of Waccamaw. Under the loss share agreements, the FDIC agreed to cover 80% of most loan and foreclosed real estate losses. Certain expenses incurred in relation to these covered assets are reimbursable by the FDIC. Estimated reimbursements are netted against the expense on covered assets in the Company’s consolidated statements of income. The following table presents activity in the FDIC indemnification asset in the periods indicated:


		Three Months Ended March 31,
		2015			2014
	(Amounts in thousands)
	Beginning balance	$	27,900		$	34,691
	Increase (decrease) in estimated losses on covered loans		46			(203	)
	Increase in estimated losses on covered OREO		69			149
	Reimbursable expenses from the FDIC		291			150
	Net amortization		(1,565	)		(1,134	)
	Reimbursements from the FDIC		(688	)		(1,143	)

	Ending balance	$	26,053		$	32,510

Deposits

Deposits	3 Months Ended
Deposits	Mar. 31, 2015
Deposits	Note 7. Deposits
	The following table presents the components of deposits as of the dates indicated:


		March 31, 2015		December 31, 2014
	(Amounts in thousands)
	Noninterest-bearing demand deposits	$	433,422	$	417,729
	Interest-bearing deposits:
	Interest-bearing demand deposits		341,300		353,874
	Money market accounts		220,304		225,196
	Savings deposits		313,285		300,282
	Certificates of deposit		538,272		557,352
	Individual retirement accounts		144,606		146,326

	Total interest-bearing deposits		1,557,767		1,583,030

	Total deposits	$	1,991,189	$	2,000,759

Borrowings

Borrowings	3 Months Ended
Borrowings	Mar. 31, 2015
Borrowings	Note 8. Borrowings
	The following table presents the composition of borrowings as of the dates indicated:


		March 31, 2015		December 31, 2014
	(Amounts in thousands)
	Securities sold under agreements to repurchase:
	Retail	$	66,302	$	71,742
	Wholesale		50,000		50,000

	Total securities sold under agreements to repurchase		116,302		121,742
	FHLB borrowings		90,000		90,000
	Subordinated debt		15,464		15,464
	Other debt		535		2,535

	Total borrowings	$	222,301	$	229,741

	Short-term borrowings generally consist of federal funds purchased and retail repurchase agreements, which are typically collateralized with agency MBS. There were no federal funds purchased as of March 31, 2015, or December 31, 2014. The weighted average rate of federal funds purchased was 0.34% as of December 31, 2014. The weighted average rate of retail repurchase agreements was 0.12% as of March 31, 2015, and 0.13% as of December 31, 2014.
	Long-term borrowings consist of wholesale repurchase agreements; FHLB borrowings, including convertible and callable advances; and other obligations. The weighted average contractual rate of wholesale repurchase agreements was 3.71% as of March 31, 2015, and December 31, 2014. The weighted average contractual rate of FHLB borrowings was 4.07% as of March 31, 2015, and December 31, 2014. The following schedule presents the contractual maturities of wholesale repurchase agreements and FHLB borrowings, by year, as of March 31, 2015:


		Wholesale Repurchase		FHLB Borrowings		Total
		Agreements		FHLB Borrowings		Total
	(Amounts in thousands)
	2015	$	—	$	—	$	—
	2016		25,000		—		25,000
	2017		—		40,000		40,000
	2018		—		—		—
	2019		25,000		—		25,000
	2020 and thereafter		—		50,000		50,000

		$	50,000	$	90,000	$	140,000

	Weighted average maturity (in years)		2.83		4.14		3.67

	The FHLB may redeem callable advances at quarterly intervals after various lockout periods, which could substantially shorten the lives of the advances. If called, the advance may be paid in full or converted into another FHLB credit product. Prepayment of an advance may result in substantial penalties based on the differential between the contractual note and current advance rate for similar maturities.
	The Company is required to pledge qualifying collateral to secure FHLB advances and letters of credit. As of March 31, 2015, the Company provided for two FHLB letters of credit to collateralize public unit deposits totaling $6.18 million. FHLB borrowings were secured by qualifying loans that totaled $991 thousand as of March 31, 2015, and $981 thousand as of December 31, 2014. Unused borrowing capacity with the FHLB, net of FHLB letters of credit, totaled $420.81 million as of March 31, 2015.
	Subordinated debt consists of Company-issued junior subordinated debentures (“Debentures”). The Company-issued Debentures totaling $15.46 million to the Trust in October 2003 with an interest rate of three-month London InterBank Offered Rate (“LIBOR”) plus 2.95%. The Trust was able to purchase the Debentures through the issuance of trust preferred securities, which had substantially identical terms as the Debentures. The Debentures mature on October 8, 2033, and are currently callable quarterly. Net proceeds from the offering were contributed as capital to the Bank to support further growth. The Company’s obligations under the Debentures and other relevant Trust agreements, in aggregate, constitute a full and unconditional guarantee by the Company of the Trust’s obligations. The preferred securities issued by the Trust are not included in the Company’s consolidated balance sheets; however, these securities qualify as Tier 1 capital for regulatory purposes, subject to guidelines issued by the Board of Governors of the Federal Reserve System (“Federal Reserve”). The Federal Reserve’s quantitative limits did not prevent the Company from including all $15.46 million in trust preferred securities outstanding in Tier 1 capital as of March 31, 2015, and December 31, 2014.
	The Company maintains a $15.00 million unsecured, committed line of credit with an unrelated financial institution that carries an interest rate of one-month LIBOR plus 2.00% and matures in April 2015. As of March 31, 2015, there was no outstanding balance on the line compared to an outstanding balance of $2.00 million as of December 31, 2014.

Derivative_Instruments_and_Hed

Derivative Instruments and Hedging Activities	3 Months Ended
Derivative Instruments and Hedging Activities	Mar. 31, 2015
Derivative Instruments and Hedging Activities	Note 9. Derivative Instruments and Hedging Activities
	The Company primarily uses derivative instruments to protect against the risk of adverse price or interest rate movements on the value of certain assets and liabilities and on future cash flows. Derivative instruments represent contracts between parties that usually require little or no initial net investment and result in one party delivering cash or another asset to the other party based on a notional amount and an underlying asset as specified in the contract. These derivative instruments may consist of interest rate swaps, floors, caps, collars, futures, forward contracts, and written and purchased options. Derivative instruments are subject to counterparty credit risk due to the possibility that the Company will incur a loss because a counterparty, which may be a bank, a broker-dealer or a customer, fails to meet its contractual obligations. This risk is measured as the expected positive replacement value of contracts. Derivative contracts may be executed only with exchanges or counterparties approved by the Company’s Asset/Liability Management Committee.
	As of March 31, 2015, the Company’s derivative instruments consisted of IRLCs, forward sale loan commitments, and interest rate swaps. Generally, derivative instruments help the Company manage exposure to market risk and meet customer financing needs. Market risk represents the possibility that economic value or net interest income will be adversely affected by fluctuations in external factors such as interest rates, market-driven loan rates, prices, or other economic factors.
	IRLCs and forward sale loan commitments. In the normal course of business, the Company enters into IRLCs with customers on mortgage loans intended to be sold in the secondary market and commitments to sell those originated mortgage loans. The Company enters into IRLCs to provide potential borrowers an interest rate guarantee. Once a mortgage loan is closed and funded, it is included within loans held for sale and awaits sale and delivery into the secondary market. From the date we issue the commitment through the date of sale into the secondary market, the Company has exposure to interest rate movement resulting from the risk that interest rates will change from the rate quoted to the borrower. Due to these interest rate fluctuations, the Company’s balance of mortgage loans held for sale is subject to changes in fair value. Typically, the fair value of these loans declines when interest rates rise and increase when interest rates decline. The fair values of the Company’s IRLCs and forward sale loan commitments are recorded at fair value as a component of other assets and other liabilities in the consolidated balance sheets. These derivatives do not qualify as hedging instruments; therefore, changes in fair value are recorded in earnings.

	Interest rate swaps. The Company uses interest rate swap contracts to modify its exposure to interest rate risk caused by changes in the LIBOR curve in relation to certain designated fixed rate loans. These instruments are used to convert these fixed rate loans to an effective floating rate. If the LIBOR rate falls below the loan’s stated fixed rate for a given period, the Company will owe the floating rate payer the notional amount times the difference between LIBOR and the stated fixed rate. If LIBOR is above the stated rate for a given period, the Company will receive payments based on the notional amount times the difference between LIBOR and the stated fixed rate. The Company’s interest rate swaps qualify as fair value hedging instruments; therefore, changes in the fair value of the derivative and of the hedged item attributable to the hedged risk are recognized in earnings in the same period.
	The Company entered into a fourteen-year, $1.20 million notional interest rate swap agreement in March 2015, a fifteen-year, $4.37 million notional interest rate swap agreement in February 2014, and a ten-year, $3.50 million notional interest rate swap agreement in October 2013. The loan hedged by the October 2013 swap paid off in 2014. The swap agreements, which are accounted for as fair value hedges, and the loans hedged by the agreements are recorded at fair value. The fair value hedges were effective as of March 31, 2015.
	The following table presents the aggregate contractual or notional amounts of the Company’s derivative instruments as of the dates indicated:


		March 31, 2015		December 31, 2014		March 31, 2014
	(Amounts in thousands)	Notional or Contractual		Notional or Contractual		Notional or Contractual
	(Amounts in thousands)	Amount		Amount		Amount
	Derivatives designated as hedges:
	Interest rate swaps	$	5,604	$	4,363	$	7,872
	Derivatives not designated as hedges:
	IRLCs		4,777		1,391		2,039
	Forward sale loan commitments		5,951		3,183		3,782

	Total derivatives not designated as hedges		10,728		4,574		5,821

	Total derivatives	$	16,332	$	8,937	$	13,693

	The following table presents the fair values of the Company’s derivative instruments as of the dates indicated:


		March 31, 2015				December 31, 2014				March 31, 2014
	(Amounts in thousands)	Derivative		Derivative		Derivative		Derivative		Derivative		Derivative
	(Amounts in thousands)	Assets		Liabilities		Assets		Liabilities		Assets		Liabilities
	Derivatives designated as hedges:
	Interest rate swaps	$	—	$	318	$	—	$	209	$	—	$	59
	Derivatives not designated as hedges:
	IRLCs		21		—		5		—		—		7
	Forward sale loan commitments		—		21		—		5		7		—

	Total derivatives not designated as hedges		21		21		5		5		7		7

	Total derivatives	$	21	$	339	$	5	$	214	$	7	$	66

	The Company’s derivative and hedging activity had no effect on the statement of income for the three months ended March 31, 2015 or 2014.

Employee_Benefit_Plans

Employee Benefit Plans	3 Months Ended
Employee Benefit Plans	Mar. 31, 2015
Employee Benefit Plans	Note 10. Employee Benefit Plans
	The Company maintains the Supplemental Executive Retention Plan (“SERP”) for key members of senior management. The following table presents the components of the SERP’s net periodic pension cost in the periods indicated:


		Three Months Ended March 31,
		2015		2014
	(Amounts in thousands)
	Service cost	$	33	$	26
	Interest cost		70		73
	Amortization of losses		2		—
	Amortization of prior service cost		47		47

	Net periodic cost	$	152	$	146

	The Company maintains the Directors’ Supplemental Retirement Plan (the “Directors’ Plan”) for non-management directors. The following table presents the components of the Directors’ Plan’s net periodic pension cost in the periods indicated:


		Three Months Ended March 31,
		2015		2014
	(Amounts in thousands)
	Service cost	$	12	$	5
	Interest cost		13		12
	Amortization of losses		15		—
	Amortization of prior service cost		18		18

	Net periodic cost	$	58	$	35

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income	3 Months Ended
Accumulated Other Comprehensive Income	Mar. 31, 2015
Accumulated Other Comprehensive Income	Note 11. Accumulated Other Comprehensive Income
	The following table presents the activity in accumulated other comprehensive income (“AOCI”), net of tax, by component for the periods indicated:


	(Amounts in thousands)		Unrealized Gains (Losses) on			Employee Benefit			Total
	(Amounts in thousands)		Available-for-Sale Securities			Plan			Total
	Three months ended March 31, 2014
	Beginning balance		$	(13,640	)	$	(1,100	)	$	(14,740	)
	Other comprehensive (loss) gain before reclassifications			4,132			98			4,230
	Reclassified from AOCI			(137	)		(40	)		(177	)

	Net comprehensive gain			3,995			58			4,053

	Ending balance		$	(9,645	)	$	(1,042	)	$	(10,687	)


	Three months ended March 31, 2015
	Beginning balance		$	(4,266	)	$	(1,339	)	$	(5,605	)
	Other comprehensive gain before reclassifications			1,039			40			1,079
	Reclassified from AOCI			(14	)		(51	)		(65	)

	Net comprehensive gain (loss)			1,025			(11	)		1,014

	Ending balance		$	(3,241	)	$	(1,350	)	$	(4,591	)


	The following table presents reclassifications out of AOCI by component in the periods indicated:


			Three Months Ended
			March 31,						Income Statement
	(Amounts in thousands)		2015			2014			Line Item Affected
	Available-for-sale securities
	(Losses) gains realized in net income		$	(23	)	$	45		Net (loss) gain on sale of securities
	Credit-related OTTI recognized in net income			—			(264	)	Net impairment losses recognized in earnings

				(23	)		(219	)	Income before income taxes
	Income tax effect			(9	)		(82	)	Income tax expense

				(14	)		(137	)	Net income
	Employee benefit plans
	Amortization of prior service cost			(65	)		(65	)	-1
	Amortization of losses			(17	)		—		-1

				(82	)		(65	)	Income before income taxes
	Income tax effect			(31	)		(25	)	Income tax expense

				(51	)		(40	)	Net income

	Reclassified from AOCI, net of tax		$	(65	)		$(177	)	Net income


	-1	Amortization is included in net periodic pension cost. See Note 10, “Employee Benefit Plans.”

Fair_Value

Fair Value	3 Months Ended
Fair Value	Mar. 31, 2015
Fair Value	Note 12. Fair Value
	Financial Instruments Measured at Fair Value
	Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments under the valuation hierarchy, is presented in the following discussion. The fair value hierarchy ranks the inputs used in measuring fair value as follows:

		•		Level 1 – Observable, unadjusted quoted prices in active markets

		•		Level 2 – Inputs other than quoted prices included in Level 1 that are directly or indirectly observable for the asset or liability

		•		Level 3 – Unobservable inputs with little or no market activity that require the Company to use reasonable inputs and assumptions
	The Company uses fair value measurements to record adjustments to certain financial assets and liabilities on a recurring basis. Additionally, the Company may be required to record certain assets at fair value on a nonrecurring basis in specific circumstances, such as evidence of impairment. Methodologies used to determine fair value might be highly subjective and judgmental in nature, such as cash flow estimates, risk characteristics, credit quality measurements, and interest rates; therefore, valuations may not be precise. Since fair values are estimated as of a specific date, the amounts actually realized or paid on the settlement or maturity of these instruments may be significantly different from estimates. See “Summary of Significant Accounting Policies” in Note 1, “General,” to the Condensed Consolidated Financial Statements of this report.
	Assets and Liabilities Reported at Fair Value on a Recurring Basis
	Available-for-Sale Securities. Securities available for sale are reported at fair value on a recurring basis. The fair value of Level 1 securities is based on quoted market prices in active markets, if available. The Company also uses Level 1 inputs to value equity securities that are traded in active markets. If quoted market prices are not available, fair values are measured utilizing independent valuation techniques of identical or similar securities for which significant assumptions are primarily derived from or corroborated by observable market data. Level 2 securities use fair value measurements from independent pricing services obtained by the Company. These fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and bond terms and conditions. The Company’s Level 2 securities include U.S. Treasury securities, single issue trust preferred securities, corporate securities, MBS, and certain equity securities that are not actively traded. Securities are based on Level 3 inputs when there is limited activity or less transparency to the valuation inputs. In the absence of observable or corroborated market data, internally developed estimates that incorporate market-based assumptions are used when such information is available.

	Fair value models may be required when trading activity has declined significantly or does not exist, prices are not current, or pricing variations are significant. For Level 3 securities, the Company obtains the cash flow of specific securities from third parties that use modeling software to determine cash flows based on market participant data and knowledge of the structures of each individual security. The fair values of Level 3 securities are determined by applying proper market observable discount rates to the cash flow derived from third-party models. Discount rates are developed by determining credit spreads above a benchmark rate, such as LIBOR, and adding premiums for illiquidity, which are based on a comparison of initial issuance spread to LIBOR versus a financial sector curve for recently issued debt to LIBOR. Securities with increased uncertainty about the receipt of cash flows are discounted at higher rates due to the addition of a deal-specific credit premium based on assumptions about the performance of the underlying collateral. Finally, internal fair value model pricing and external pricing observations are combined by assigning weights to each pricing observation. Pricing is reviewed for reasonableness based on the direction of the specific markets and the general economic indicators.
	Loans Held for Investment. Loans held for investment are reported at fair value using discounted future cash flows that apply current interest rates for loans with similar terms and borrower credit quality. Loans related to fair value hedges are recorded at fair value on a recurring basis.
	Deferred Compensation Assets and Liabilities. Securities held for trading purposes are recorded at fair value on a recurring basis and included in other assets in the consolidated balance sheets. These securities include assets related to employee deferred compensation plans, which are generally invested in Level 1 equity securities. The liability associated with these deferred compensation plans is carried at the fair value of the obligation to the employee, which corresponds to the fair value of the invested assets.
	Derivative Assets and Liabilities. Derivatives are recorded at fair value on a recurring basis. The Company obtains dealer quotes, Level 2 inputs, based on observable data to value derivatives.
	The following tables summarize financial assets and liabilities recorded at fair value on a recurring basis, segregated by the level of valuation inputs in the fair value hierarchy, as of the dates indicated:


			March 31, 2015
			Total			Fair Value Measurements Using
	(Amounts in thousands)		Fair Value			Level 1			Level 2			Level 3
	Available-for-sale securities:
	U.S. Agency securities		$	33,242		$	—		$	33,242		$	—
	Municipal securities			135,648			—			135,648			—
	Single issue trust preferred securities			47,088			—			47,088			—
	Corporate securities			31,535			—			31,535			—
	Certificates of deposit			5,000			—			5,000			—
	Agency MBS			98,720			—			98,720			—
	Equity securities			221			203			18			—

	Total available-for-sale securities		$	351,454		$	203		$	351,251		$	—

	Fair value loans		$	5,009		$	—		$	5,009		$	—

	Deferred compensation assets		$	3,480		$	3,480		$	—		$	—

	Derivative assets
	IRLCs		$	21		$	—		$	21		$	—

	Total derivative assets		$	21		$	—		$	21		$	—

	Deferred compensation liabilities		$	3,480		$	3,480		$	—		$	—

	Derivative liabilities
	Interest rate swaps		$	318		$	—		$	318		$	—
	Forward sale loan commitments			21			—			21			—

	Total derivative liabilities		$	339		$	—		$	339		$	—


			December 31, 2014
			Total			Fair Value Measurements Using
	(Amounts in thousands)		Fair Value			Level 1			Level 2			Level 3
	Available-for-sale securities:
	U.S. Agency securities		$	33,598		$	—		$	33,598		$	—
	Municipal securities			138,915			—			138,915			—
	Single issue trust preferred securities			46,137			—			46,137			—
	Corporate securities			5,109			—			5,109			—
	Agency MBS			102,119			—			102,119			—
	Equity securities			239			221			18			—

	Total available-for-sale securities		$	326,117		$	221		$	325,896		$	—

Fair value loans		$	3,406		$	—		$	3,406		$	—

Deferred compensation assets		$	3,380		$	3,380		$	—		$	—

Derivative assets
IRLCs		$	5		$	—		$	5		$	—

Total derivative assets		$	5		$	—		$	5		$	—

Deferred compensation liabilities		$	3,380		$	3,380		$	—		$	—

Derivative liabilities
Interest rate swaps		$	209		$	—		$	209		$	—
Forward sale loan commitments			5			—			5			—

Total derivative liabilities		$	214		$	—		$	214		$	—

There were no changes in valuation techniques during the three months ended March 31, 2015 or 2014. If the Company determines that a valuation technique change is necessary, the change is assumed to have occurred at the end of the respective reporting period. In addition, there were no transfers into or out of Level 3 of the fair value hierarchy during the three months ended March 31, 2015 or 2014.

Assets Measured at Fair Value on a Nonrecurring Basis
Impaired Loans. Impaired loans are recorded at fair value on a nonrecurring basis when repayment is expected solely from the sale of the loan’s collateral. Fair value is based on appraised value adjusted for customized discounting criteria, Level 3 inputs.
The Company maintains an active and robust problem credit identification system. The impairment review includes obtaining third-party collateral valuations to help management identify potential credit impairment and determine the amount of impairment to record. The Company’s Special Assets staff assumes the management and monitoring of all loans determined to be impaired. Internal collateral valuations are generally performed within two to four weeks of identifying the initial potential impairment. The internal valuation compares the original appraisal to current local real estate market conditions and considers experience and expected liquidation costs. A third-party valuation is typically received within thirty to forty-five days of completing the internal valuation. When a third-party valuation is received, it is reviewed for reasonableness. Once the valuation is reviewed and accepted, discounts are applied to fair market value, based on, but not limited to, our historical liquidation experience for like collateral, resulting in an estimated net realizable value. The estimated net realizable value is compared to the outstanding loan balance to determine the appropriate amount of specific impairment reserve.
Specific reserves are generally recorded for impaired loans while third-party valuations are in process and for impaired loans that continue to make some form of payment. While waiting to receive the third-party appraisal, the Company regularly reviews the relationship to identify any potential adverse developments and begins the tasks necessary to gain control of the collateral and prepare it for liquidation, including, but not limited to, engagement of counsel, inspection of collateral, and continued communication with the borrower. Generally, the only difference between the current appraised value, less liquidation costs, and the carrying amount of the loan, less the specific reserve, is any downward adjustment to the appraised value that the Company deems appropriate, such as the costs to sell the property. Impaired loans that do not meet certain criteria and do not have a specific reserve have typically been written down through partial charge-offs to net realizable value. Based on prior experience, the Company rarely returns loans to performing status after they have been partially charged off. Credits identified as impaired move quickly through the process towards ultimate resolution, except in cases involving bankruptcy and various state judicial processes that may extend the time for ultimate resolution.
Other Real Estate Owned. OREO is recorded at fair value on a nonrecurring basis using Level 3 inputs. The Company calculates the fair value of OREO from current or prior appraisals that have been adjusted for valuation declines, estimated selling costs, and other proprietary qualitative adjustments that are deemed necessary.
The following tables summarize assets measured at fair value on a nonrecurring basis, segregated by the level of valuation inputs in the fair value hierarchy, in the periods indicated:


		March 31, 2015
		Total			Fair Value Measurements Using
		Fair Value			Level 1			Level 2			Level 3
(Amounts in thousands)
Impaired loans not covered by loss share agreements		$	3,054			—			—		$	3,054
OREO, not covered by loss share agreements			1,505			—			—			1,505
OREO, covered by loss share agreements			974			—			—			974

		December 31, 2014
		Total			Fair Value Measurements Using
		Fair Value			Level 1			Level 2			Level 3
(Amounts in thousands)
Impaired loans not covered by loss share agreements		$	6,480			—			—		$	6,480
OREO, not covered by loss share agreements			5,462			—			—			5,462
OREO, covered by loss share agreements			5,247			—			—			5,247

Quantitative Information about Level 3 Fair Value Measurements
The following table presents quantitative information for assets measured at fair value on a nonrecurring basis using Level 3 valuation inputs in the periods indicated:


		Valuation			Unobservable			Range (Weighted Average)
		Technique			Input			March 31, 2015		December 31, 2014
Impaired loans			Discounted appraisals(1)			Appraisal adjustments(2)		8% to 69% (21%)		1% to 33% (22%)
OREO, not covered			Discounted appraisals(1)			Appraisal adjustments(2)		10% to 60% (17%)		10% to 47% (26%)
OREO, covered			Discounted appraisals(1)			Appraisal adjustments(2)		2% to 43% (33%)		10% to 52% (44%)

-1	Fair value is generally based on appraisals of the underlying collateral.
-2	Appraisals may be adjusted by management for customized discounting criteria, estimated sales costs, and proprietary qualitative adjustments.
Fair Value of Financial Instruments
The Company uses various methodologies and assumptions to estimate the fair value of certain financial instruments. A description of the valuation methodologies used for instruments not previously discussed is as follows:
Cash and Cash Equivalents. Cash and cash equivalents are reported at their carrying amount, which is considered a reasonable estimate due to the short-term nature of these instruments.
Held-to-Maturity Securities. Securities held to maturity are reported at fair value using quoted market prices or dealer quotes.
Loans Held for Sale. Loans held for sale are reported at the lower of cost or estimated fair value. Estimated fair value is based on the market price of similar loans.
FDIC Indemnification Asset. The FDIC indemnification asset is reported at fair value using discounted future cash flows that apply current discount rates.
Accrued Interest Receivable/Payable. Accrued interest receivable/payable is reported at their carrying amount, which is considered a reasonable estimate due to the short-term nature of these instruments.
Deposits and Securities Sold Under Agreements to Repurchase. Deposits without a stated maturity, such as demand, interest-bearing demand, and savings, are reported at their carrying amount, the amount payable on demand as of the reporting date, which is considered a reasonable estimate of fair value. Deposits and repurchase agreements with fixed maturities and rates are reported at fair value using discounted future cash flows that apply interest rates available in the market for instruments with similar characteristics and maturities.
FHLB and Other Borrowings. FHLB and other borrowings are reported at fair value using discounted future cash flows that apply interest rates available to the Company for borrowings with similar characteristics and maturities. Trust preferred obligations are reported at fair value using current credit spreads in the market for similar issues.
Off-Balance Sheet Instruments. The Company believes that fair values of unfunded commitments to extend credit, standby letters of credit, and financial guarantees are not meaningful; therefore, off-balance sheet instruments are not addressed in the fair value disclosures. The Company believes it is not feasible or practical to accurately disclose the fair values of off-balance sheet instruments due to the uncertainty and difficulty in assessing the likelihood and timing of advancing available proceeds, the lack of an established market for these instruments, and the diversity in fee structures. For additional information regarding the unfunded, contractual value of off-balance sheet financial instruments, see Note 13, “Litigation, Commitments and Contingencies,” to the Condensed Consolidated Financial Statements of this report.

The following tables present the carrying amount and fair value of the Company’s financial instruments, segregated by the level of valuation inputs in the fair value hierarchy, as of the dates indicated:


		March 31, 2015
(Amounts in thousands)		Carrying			Fair Value			Fair Value Measurements Using
(Amounts in thousands)		Amount			Fair Value			Level 1			Level 2			Level 3
Assets
Cash and cash equivalents		$	207,024		$	207,024		$	207,024		$	—		$	—
Available-for-sale securities			351,454			351,454			203			351,251			—
Held-to-maturity securities			72,897			73,287			—			73,287			—
Loans held for sale			1,174			1,174			—			1,174			—
Loans held for investment less allowance			1,650,782			1,692,816			—			5,009			1,687,807
FDIC indemnification asset			26,053			16,470			—			—			16,470
Accrued interest receivable			6,188			6,188			—			6,188			—
Derivative financial assets			21			21			—			21			—
Deferred compensation assets			3,480			3,480			3,480			—			—
Liabilities
Demand deposits		$	433,422		$	433,422		$	—		$	433,422		$	—
Interest-bearing demand deposits			341,300			341,300			—			341,300			—
Savings deposits			533,589			533,589			—			533,589			—
Time deposits			682,878			684,249			—			684,249			—
Securities sold under agreements to repurchase			116,302			118,070			—			118,070			—
Accrued interest payable			6,188			6,188			—			6,188			—
FHLB and other borrowings			105,999			114,819			—			114,819			—
Derivative financial liabilities			339			339			—			339			—
Deferred compensation liabilities			3,480			3,480			3,480			—			—


		December 31, 2014
(Amounts in thousands)		Carrying			Fair Value			Fair Value Measurements Using
(Amounts in thousands)		Amount			Fair Value			Level 1			Level 2			Level 3
Assets
Cash and cash equivalents		$	237,660		$	237,660		$	237,660		$	—		$	—
Available-for-sale securities			326,117			326,117			221			325,896			—
Held-to-maturity securities			57,948			57,889			—			57,889			—
Loans held for sale			1,792			1,790			—			1,790			—
Loans held for investment less allowance			1,669,189			1,738,553			—			3,406			1,735,147
FDIC indemnification asset			27,900			18,040			—			—			18,040
Accrued interest receivable			6,315			6,315			—			6,315			—
Derivative financial assets			5			5			—			5			—
Deferred compensation assets			3,380			3,380			3,380			—			—
Liabilities
Demand deposits		$	417,729		$	417,729		$	—		$	417,729		$	—
Interest-bearing demand deposits			353,874			353,874			—			353,874			—
Savings deposits			525,478			525,478			—			525,478			—
Time deposits			703,678			704,590			—			704,590			—
Securities sold under agreements to repurchase			121,742			123,114			—			123,114			—
Accrued interest payable			1,668			1,668			—			1,668			—
FHLB and other borrowings			107,999			116,599			—			116,599			—
Derivative financial liabilities			214			214			—			214			—
Deferred compensation liabilities			3,380			3,380			3,380			—			—

Litigation_Commitments_and_Con

Litigation, Commitments and Contingencies	3 Months Ended
Litigation, Commitments and Contingencies	Mar. 31, 2015
Litigation, Commitments and Contingencies	Note 13. Litigation, Commitments and Contingencies
	Litigation
	In the normal course of business, the Company is a defendant in various legal actions and asserted claims. While the Company and its legal counsel are unable to assess the ultimate outcome of each of these matters with certainty, the Company believes the resolution of these actions, singly or in the aggregate, should not have a material adverse effect on the financial condition, results of operations or cash flows of the Company.
	Commitments and Contingencies
	The Company is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit, standby letters of credit, and financial guarantees. These instruments involve, to varying degrees, elements of credit and interest rate risk beyond the amount recognized in the balance sheets. The contractual amounts of these instruments reflect the extent of involvement the Company has in particular classes of financial instruments. If the other party to a financial instrument does not perform, the Company’s credit loss exposure is the same as the contractual amount of the instrument. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments.
	Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary, is based on management’s credit evaluation of the customer. Collateral may include accounts receivable, inventory, property, plant and equipment, and income producing commercial properties. Commitments to extend credit also include outstanding commitments related to mortgage loans that are sold on a best efforts basis into the secondary loan market. The Company maintains a reserve for the risk inherent in unfunded lending commitments, which is included in other liabilities in the consolidated balance sheets.
	Standby letters of credit and financial guarantees are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending credit to customers. The amount of collateral obtained, if deemed necessary, to secure the customer’s performance under certain letters of credit is based on management’s credit evaluation of the customer.
	The following table presents the Company’s off-balance sheet financial instruments as of the dates indicated:


		March 31, 2015		December 31, 2014
	(Amounts in thousands)
	Commitments to extend credit	$	203,658	$	236,471
	Commitments related to secondary market mortgage loans		4,777		1,391
	Standby letters of credit and financial guarantees		3,073		3,581

	Total off-balance sheet risk	$	211,508	$	241,443

	Reserve for unfunded commitments	$	326	$	326
	The Company provided for letters of credit with the FHLB totaling $6.18 million as of March 31, 2015, and December 31, 2014. The FHLB letters of credit provide an attractive alternative to pledging securities for public unit deposits.
	The Company issued $15.46 million of trust preferred securities in a private placement through the Trust. The Company has committed to irrevocably and unconditionally guarantee the following payments or distributions to holders of the trust preferred securities to the extent the Trust has not made such payments or distributions and the Company has the funds available: accrued and unpaid distributions, the redemption price, and, upon a dissolution or termination of the Trust, the lesser of the liquidation amount and all accrued and unpaid distributions and the amount of assets of the Trust remaining available for distribution.

General_Policies

General (Policies)	3 Months Ended
General (Policies)	Mar. 31, 2015
Significant Accounting Policies	Significant Accounting Policies
Significant Accounting Policies	A complete and detailed description of the Company’s significant accounting policies is included in Note 1, “Summary of Significant Accounting Policies,” of the Notes to Consolidated Financial Statements in Part II, Item 8 of the Company’s 2014 Form 10-K. A discussion of the Company’s application of critical accounting estimates is included in “Critical Accounting Estimates” in Item 2 of this report.
Reclassifications and Corrections	Reclassifications and Corrections
Reclassifications and Corrections	Certain amounts reported in prior years have been reclassified to conform to the current year’s presentation. These reclassifications had no effect on the Company’s results of operations, financial position, or cash flow.
Recent Accounting Pronouncements	Recent Accounting Pronouncements
	In February 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-2, “Consolidation (Topic 810): Amendments to the Consolidation Analysis,” which (1) modifies the evaluation of whether limited partnerships and similar legal entities are VIEs or voting interest entities; (2) eliminates the presumption that a general partner should consolidate a limited partnership; (3) affects the consolidation analysis of reporting entities involved with VIEs that have fee arrangements and related party relationships and (4) provides a scope exception from consolidation guidance for reporting entities with interests in legal entities that are required to comply with or operate in accordance with requirements that are similar to those in Rule 2a-7 of the Investment Company Act of 1940 for registered money market funds. Upon adoption, ASU 2015-2 provides for transition through either a full retrospective approach or a modified retrospective approach, which requires restatement as of the beginning of the fiscal year of adoption through a cumulative-effect adjustment to retained earnings. ASU 2015-2 is effective for annual reporting periods beginning after December 15, 2015, and interim periods within those annual periods with early adoption permitted. The Company is evaluating the impact the guidance is expected to have on the Company’s financial statements.

	In January 2014, FASB issued ASU 2014-04, “Receivables - Troubled Debt Restructurings by Creditors (Subtopic 310-40): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure.” The ASU clarifies when an in-substance repossession or foreclosure occurs and a creditor is considered to have received physical possession of real estate property collateralizing a consumer mortgage loan. Specifically, the new ASU requires a creditor to reclassify a collateralized consumer mortgage loan to real estate property upon obtaining legal title to the real estate collateral, or the borrower voluntarily conveying all interest in the real estate property to the lender to satisfy the loan through a deed in lieu of foreclosure or similar legal agreement. Additional disclosures are required detailing the amount of foreclosed residential real estate property held by the creditor and the recorded investment in consumer mortgages collateralized by real estate property that are in the process of foreclosure. The new guidance is effective for annual periods, and interim reporting periods within those annual periods, beginning after December 15, 2014. The adoption of this guidance did not have a material impact on the Company’s financial statements, but resulted in additional disclosures. See Note 4, “Credit Quality,” to the Condensed Consolidated Financial Statements of this report.
Acquisitions and Divestitures	Acquisitions and Divestitures
	On December 12, 2014, the Company completed the sale of thirteen branches to CresCom Bank (“CresCom”), Charleston, South Carolina. The divestiture consisted of ten branches in the Southeastern, Coastal region of North Carolina and three branches in South Carolina, all of which were previously acquired in the FDIC-assisted acquisition of Waccamaw Bank (“Waccamaw”). At closing, CresCom assumed total deposits of $215.19 million and total loans of $70.04 million. The transaction excluded loans covered under FDIC loss share agreements. The Company recorded a net gain of $755 thousand in connection with the divestiture, which included a deposit premium received from CresCom of $6.45 million and goodwill allocation of $6.45 million.
	On October 24, 2014, the Company completed the acquisition of seven branches from Bank of America, National Association. At acquisition, the branches had total deposits of $318.88 million. The Company assumed the deposits for a premium of $5.79 million. No loans were included in the purchase. Additionally, the Company purchased the real estate or assumed the leases associated with the branches. The acquisition expanded the Company’s presence by six branches in Southwestern Virginia and one branch in Central North Carolina.
Earnings per Common Share	Earnings per Common Share
	Basic earnings per common share is calculated by dividing net income available to common shareholders by the weighted average number of common shares outstanding during the period. Diluted earnings per common share includes the dilutive effect of potential common stock that could be issued by the Company. In accordance with the treasury stock method of accounting, potential common stock could be issued for stock options, nonvested restricted stock awards, performance based stock awards, and convertible preferred stock. Diluted earnings per common share is calculated by dividing net income by the weighted average number of common shares outstanding for the period plus the number of dilutive potential common shares. The calculation of diluted earnings per common share excludes potential common shares that have an exercise price greater than the average market value of the Company’s common stock because the effect would be antidilutive.
	The following table presents the calculation of basic and diluted earnings per common share for the periods indicated:


		Three Months Ended
		March 31,
		2015		2014
	(Amounts in thousands, except share and per share data)
	Net income	$	5,958	$	5,725
	Dividends on preferred stock		105		228

	Net income available to common shareholders	$	5,853	$	5,497


	Weighted average number of common shares outstanding, basic		18,633,574		18,423,123
	Dilutive effect of potential common shares from:
	Stock options		21,159		22,636
	Restricted stock		1,256		730
	Convertible preferred stock		677,043		1,048,486
	Contingently issuable shares		11,411		11,672

	Weighted average number of common shares outstanding, diluted		19,344,443		19,506,647


	Basic earnings per common share	$	0.31	$	0.3
	Diluted earnings per common share		0.31		0.29

	Antidilutive potential common shares:
	Stock options		136,382		245,030

	During the first quarter of 2015, the Company notified holders of its 6% Series A Noncumulative Convertible Preferred Stock (“Series A Preferred Stock”) of its intent to redeem all of the outstanding shares. Prior to redemption, holders converted 12,784 shares of Series A Preferred Stock with each share convertible into 69 shares of the Company’s common stock. The Company redeemed the remaining 2,367 shares for $2.37 million along with accrued and unpaid dividends of $9 thousand. As a result of the redemption, there were no shares of Series A Preferred Stock outstanding as of March 31, 2015, compared to 15,151 shares as of December 31, 2014 and March 31, 2014.

General_Tables

General (Tables)	3 Months Ended
General (Tables)	Mar. 31, 2015
Calculation for Basic and Diluted Earnings per Common Share	The following table presents the calculation of basic and diluted earnings per common share for the periods indicated:


		Three Months Ended
		March 31,
		2015		2014
	(Amounts in thousands, except share and per share data)
	Net income	$	5,958	$	5,725
	Dividends on preferred stock		105		228

	Net income available to common shareholders	$	5,853	$	5,497


	Weighted average number of common shares outstanding, basic		18,633,574		18,423,123
	Dilutive effect of potential common shares from:
	Stock options		21,159		22,636
	Restricted stock		1,256		730
	Convertible preferred stock		677,043		1,048,486
	Contingently issuable shares		11,411		11,672

	Weighted average number of common shares outstanding, diluted		19,344,443		19,506,647


	Basic earnings per common share	$	0.31	$	0.3
	Diluted earnings per common share		0.31		0.29

	Antidilutive potential common shares:
	Stock options		136,382		245,030

Investment_Securities_Tables

Investment Securities (Tables)	3 Months Ended
Investment Securities (Tables)	Mar. 31, 2015
Amortized Cost and Fair Value of Held-to-Maturity Securities, Including Gross Unrealized Gains and Losses	The following tables present the amortized cost and fair value of available-for-sale securities, including gross unrealized gains and losses, as of the dates indicated:


			March 31, 2015
			Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	(Amounts in thousands)
	U.S. Agency securities		$	33,934		$	39		$	(731	)	$	33,242
	Municipal securities			131,448			4,782			(582	)		135,648
	Single issue trust preferred securities			55,837			—			(8,749	)		47,088
	Corporate securities			31,370			214			(49	)		31,535
	Certificates of deposit			5,000			—			—			5,000
	Mortgage-backed Agency securities			98,829			618			(727	)		98,720
	Equity securities			222			6			(7	)		221

	Total		$	356,640		$	5,659		$	(10,845	)	$	351,454



			December 31, 2014
			Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	(Amounts in thousands)
	U.S. Agency securities		$	34,604		$	11		$	(1,017	)	$	33,598
	Municipal securities			134,784			4,823			(692	)		138,915
	Single issue trust preferred securities			55,822			—			(9,685	)		46,137
	Corporate securities			5,000			109			—			5,109
	Mortgage-backed Agency securities			102,506			470			(857	)		102,119
	Equity securities			226			19			(6	)		239

	Total		$	332,942		$	5,432		$	(12,257	)	$	326,117

Amortized Cost and Fair Value of Held-to-Maturity Securities, Including Gross Unrealized Gains and Losses	The following tables present the amortized cost and fair value of held-to-maturity securities, including gross unrealized gains and losses, as of the dates indicated:


			March 31, 2015
			Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	(Amounts in thousands)
	U.S. Agency securities		$	61,959		$	300		$	(4	)	$	62,255
	Municipal securities			379			2			—			381
	Corporate securities			10,559			92			—			10,651

	Total		$	72,897		$	394		$	(4	)	$	73,287



			31-Dec-14
			Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	(Amounts in thousands)
	U.S. Agency securities		$	46,987		$	22		$	(54	)	$	46,955
	Municipal securities			379			7			—			386
	Corporate securities			10,582			—			(34	)		10,548

	Total		$	57,948		$	29		$	(88	)	$	57,889

Amortized Cost and Fair Value of Available-for-Sale and Held-to-Maturity Securities	The following table presents the amortized cost and fair value of available-for-sale securities and held-to-maturity securities, by contractual maturity, as of March 31, 2015. Actual maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without penalties.


	(Amounts in thousands)		Amortized			Fair Value
	(Amounts in thousands)		Cost			Fair Value
	Available-for-sale securities
	Due within one year		$	1,136		$	1,143
	Due after one year but within five years			31,823			31,908
	Due after five years but within ten years			64,193			67,014
	Due after ten years			155,437			147,448

				252,589			247,513
	Mortgage-backed securities			98,829			98,720
	Certificates of deposit			5,000			5,000
	Equity securities			222			221

	Total		$	356,640		$	351,454


	Held-to-maturity securities
	Due within one year		$	190		$	191
	Due after one year but within five years			72,707			73,096
	Due after five years but within ten years			—			—
	Due after ten years			—			—

	Total		$	72,897		$	73,287

Available-For-Sale Securities in Continuous Unrealized Loss Position	The following tables present the fair values and unrealized losses for available-for-sale securities in a continuous unrealized loss position for less than 12 months and for 12 months or longer as of the dates indicated:


			March 31, 2015
			Less than 12 Months						12 Months or longer						Total
			Fair			Unrealized			Fair			Unrealized			Fair		Unrealized
			Value			Losses			Value			Losses			Value		Losses
	(Amounts in thousands)
	U.S. Agency securities		$	—		$	—		$	26,048		$	(731	)	$	26,048	$	(731	)
	Municipal securities			13,115			(132	)		10,493			(450	)		23,608		(582	)
	Single issue trust preferred securities			10,760			(2,183	)		36,328			(6,566	)		47,088		(8,749	)
	Corporate securities			26,321			(49	)		—			—			26,321		(49	)
	Mortgage-backed Agency securities			1,297			(4	)		42,051			(723	)		43,348		(727	)
	Equity securities			—			—			149			(7	)		149		(7	)

	Total		$	51,493		$	(2,368	)	$	115,069		$	(8,477	)	$	166,562	$	(10,845	)


			31-Dec-14
			Less than 12 Months						12 Months or longer						Total
			Fair			Unrealized			Fair			Unrealized			Fair		Unrealized
			Value			Losses			Value			Losses			Value		Losses
	(Amounts in thousands)
	U.S. Agency securities		$	—		$	—		$	29,448		$	(1,017	)	$	29,448	$	(1,017	)
	Municipal securities			1,112			(8	)		25,007			(684	)		26,119		(692	)
	Single issue trust preferred securities			—			—			46,137			(9,685	)		46,137		(9,685	)
	Mortgage-backed Agency securities			2,778			(3	)		45,790			(854	)		48,568		(857	)
	Equity securities			150			(6	)		—			—			150		(6	)

	Total		$	4,040		$	(17	)	$	146,382		$	(12,240	)	$	150,422	$	(12,257	)

Held to Maturity Securities in Continuous Unrealized Loss Position	The following tables present the fair values and unrealized losses for held-to-maturity securities in a continuous unrealized loss position for less than 12 months and for 12 months or longer as of the dates indicated.

			March 31, 2015
			Less than 12 Months						12 Months or longer						Total
			Fair			Unrealized			Fair			Unrealized			Fair		Unrealized
			Value			Losses			Value			Losses			Value		Losses
	(Amounts in thousands)
	U.S. Agency securities		$	3,754		$	(4	)	$	—		$	—		$	3,754	$	(4	)

	Total		$	3,754		$	(4	)	$	—		$	—		$	3,754	$	(4	)


			31-Dec-14
			Less than 12 Months						12 Months or longer						Total
			Fair			Unrealized			Fair			Unrealized			Fair		Unrealized
			Value			Losses			Value			Losses			Value		Losses
	(Amounts in thousands)
	U.S. Agency securities		$	28,188		$	(54	)	$	—		$	—		$	28,188	$	(54	)
	Corporate securities			10,548			(34	)		—			—			10,548		(34	)

	Total		$	38,736		$	(88	)	$	—		$	—		$	38,736	$	(88	)


Net Loss or Gain from Sale of Securities	The following table presents the components of the Company’s net loss or gain from the sale of securities in the periods indicated:


			Three Months Ended
			March 31,
			2015			2014
	(Amounts in thousands)
	Gross realized gains		$	15		$	223
	Gross realized losses			(38	)		(178	)

	Net (loss) gain on sale of securities		$	(23	)	$	45

Credit Losses Recognized in Earnings for Debt Securities Where Portion of OTTI Recognized in OCI	The following table presents the activity for credit-related losses recognized in earnings on debt securities where a portion of an OTTI was recognized in OCI for the periods indicated:


			Three Months Ended
			March 31,
			2015			2014
	(Amounts in thousands)
	Beginning balance(1)		$	—		$	7,798
	Additions for credit losses on securities previously recognized			—			232

	Ending balance		$	—		$	8,030


	-1	The beginning balance includes credit related losses included in OTTI charges recognized on debt securities in prior periods.

Loans_Tables

Loans (Tables)	3 Months Ended
Loans (Tables)	Mar. 31, 2015
Summary of Loans, Net of Unearned Income	The following table presents loans, net of unearned income and disaggregated by class, as of the periods indicated:


		March 31, 2015						December 31, 2014
	(Amounts in thousands)	Amount			Percent			Amount			Percent
	Non-covered loans held for investment
	Commercial loans
	Construction, development, and other land	$	39,628			2.37	%	$	41,271			2.44	%
	Commercial and industrial		78,482			4.7	%		83,099			4.92	%
	Multi-family residential		97,295			5.82	%		97,480			5.77	%
	Single family non-owner occupied		137,436			8.22	%		135,171			8	%
	Non-farm, non-residential		463,035			27.71	%		473,906			28.05	%
	Agricultural		1,671			0.1	%		1,599			0.09	%
	Farmland		28,644			1.71	%		29,517			1.75	%

	Total commercial loans		846,191			50.63	%		862,043			51.02	%
	Consumer real estate loans
	Home equity lines		109,158			6.53	%		110,957			6.57	%
	Single family owner occupied		491,317			29.4	%		485,475			28.74	%
	Owner occupied construction		35,324			2.12	%		32,799			1.94	%

	Total consumer real estate loans		635,799			38.05	%		629,231			37.25	%
	Consumer and other loans
	Consumer loans		69,084			4.13	%		69,347			4.1	%
	Other		7,236			0.44	%		6,555			0.39	%

	Total consumer and other loans		76,320			4.57	%		75,902			4.49	%

	Total non-covered loans		1,558,310			93.25	%		1,567,176			92.76	%
	Total covered loans		112,724			6.75	%		122,240			7.24	%

	Total loans held for investment, net of unearned income	$	1,671,034			100	%	$	1,689,416			100	%


	Loans held for sale	$	1,174					$	1,792

Components of Covered Loan Portfolio, Disaggregated by Class	The following table presents the components of the Company’s covered loan portfolio, disaggregated by class, as of the dates indicated:


		March 31,			December 31,
	(Amounts in thousands)	2015			2014
	Covered loans
	Commercial loans
	Construction, development, and other land	$	10,410		$	13,100
	Commercial and industrial		2,371			2,662
	Multi-family residential		678			1,584
	Single family non-owner occupied		4,846			5,918
	Non-farm, non-residential		24,672			25,317
	Agricultural		42			43
	Farmland		697			716

	Total commercial loans		43,716			49,340
	Consumer real estate loans
	Home equity lines		57,415			60,391
	Single family owner occupied		10,994			11,968
	Owner occupied construction		512			453

	Total consumer real estate loans		68,921			72,812
	Consumer and other loans
	Consumer loans		87			88

	Total covered loans	$	112,724		$	122,240

Carrying and Contractual Unpaid Principal Balance of PCI loans, by Acquisition	The following table presents the carrying and contractual unpaid principal balance of PCI loans, by acquisition, as of the dates indicated:


		Peoples			Waccamaw			Other			Total
	(Amounts in thousands)
	Carrying balance, January 1, 2014	$	9,196		$	70,584		$	1,931		$	81,711
	Carrying balance, December 31, 2014		7,090			53,835			1,358			62,283
	Unpaid principal balance, December 31, 2014		13,669			86,641			1,401			101,711

	Carrying balance, January 1, 2015	$	7,090		$	53,835		$	1,358		$	62,283
	Carrying balance, March 31, 2015		6,954			51,649			1,332			59,935
	Unpaid principal balance, March 31, 2015		12,353			83,559			1,375			97,287
Activity in Accretable Yield Related to PCI loans, by Acquisition	The following table presents the activity in the accretable yield related to PCI loans, by acquisition, in the periods indicated:


		Peoples			Waccamaw			Other			Total
	(Amounts in thousands)
	Three months ended March 31, 2014
	Balance, January 1, 2014	$	5,294		$	10,338		$	8		$	15,640
	Additions		1			7			—			8
	Accretion		(563	)		(1,563	)		(11	)		(2,137	)
	Reclassifications from nonaccretable difference		337			8,977			11			9,325
	Removal events		(112	)		(167	)		—			(279	)

	Ending balance	$	4,957		$	17,592		$	8		$	22,557

	Three months ended March 31, 2015
	Beginning balance	$	4,745		$	19,048		$	—		$	23,793
	Additions		—			2			—			2
	Accretion		(630	)		(1,602	)		—			(2,232	)
	Reclassifications from nonaccretable difference		1,106			2,445			—			3,551
	Removal events		(735	)		(439	)		—			(1,174	)

	Ending balance	$	4,486		$	19,454		$	—		$	23,940

Credit_Quality_Tables

Credit Quality (Tables)	3 Months Ended
Credit Quality (Tables)	Mar. 31, 2015
Recorded Investment and Related Information for Loans Considered to be Impaired Excluding Purchased Credit Impaired Loans	The following table presents the recorded investment and related information for loans considered to be impaired, excluding PCI loans, as of the periods indicated:


			March 31, 2015									December 31, 2014
	(Amounts in thousands)		Recorded			Unpaid			Related			Recorded			Unpaid			Related
			Investment			Principal			Allowance			Investment			Principal			Allowance
						Balance									Balance
	Impaired loans with no related allowance:
	Commercial loans
	Single family non-owner occupied		$	464		$	464		$	—		$	466		$	466		$	—
	Non-farm, non-residential			8,878			9,243			—			5,705			6,049			—
	Consumer real estate loans
	Single family owner occupied			3,658			3,964			—			3,397			3,494			—

	Total impaired loans with no allowance			13,000			13,671			—			9,568			10,009			—
	Impaired loans with a related allowance:
	Commercial loans
	Single family non-owner occupied			364			364			40			367			367			45
	Non-farm, non-residential			4,002			4,013			1,198			3,772			3,772			1,000
	Consumer real estate loans
	Single family owner occupied			2,402			2,404			517			2,341			2,512			437

	Total impaired loans with an allowance			6,768			6,781			1,755			6,480			6,651			1,482

	Total impaired loans		$	19,768		$	20,452		$	1,755		$	16,048		$	16,660		$	1,482

Average Recorded Investment and Interest Income Recognized on Impaired Loans Excluding Purchased Credit Impaired Loans	The following tables present the average recorded investment and interest income recognized on impaired loans, excluding PCI loans, in the periods indicated:


			For the Three Months Ended
			March 31, 2015						March 31, 2014
	(Amounts in thousands)		Average			Interest			Average			Interest
			Recorded			Income			Recorded			Income
			Investment			Recognized			Investment			Recognized
	Impaired loans with no related allowance:
	Commercial loans
	Commercial and industrial		$	—		$	—		$	292		$	12
	Single family non-owner occupied			459			1			420			1
	Non-farm, non-residential			8,792			163			5,918			36
	Farmland			—			—			363			11
	Consumer real estate loans
	Home equity lines			—			—			265			2
	Single family owner occupied			3,640			100			2,101			51

	Total impaired loans with no allowance			12,891			264			9,359			113
	Impaired loans with a related allowance:
	Commercial loans
	Commercial and industrial			—			—			5,157			47
	Multi-family residential			—			—			5,603			22
	Single family non-owner occupied			361			2			372			1
	Non-farm, non-residential			4,064			19			4,399			25
	Consumer real estate loans
	Home equity lines			—			—			229			1
	Single family owner occupied			2,374			10			4,580			34

	Total impaired loans with an allowance			6,799			31			20,340			130

	Total impaired loans		$	19,690		$	295		$	29,699		$	243

Balance and Interest Income Related to Impaired Loan Pools	The following tables present balance and interest income related to the impaired loan pools as of the dates, and in the periods, indicated:


			March 31, 2015			December 31, 2014
	(Amounts in thousands)
	Recorded investment		$	3,640		$	14,607
	Unpaid principal balance			4,733			31,169
	Allowance for loan losses			114			58


			Three Months Ended March 31,
			2015			2014
	(Amounts in thousands)
	Interest income recognized		$	90		$	782
	Average recorded investment			3,895			49,276
Loans Held for Investment by Internal Credit Risk Grade	The following tables present loans held for investment, by internal credit risk grade, as of the periods indicated:


			March 31, 2015
	(Amounts in thousands)		Pass			Special			Substandard			Doubtful			Loss			Total
	(Amounts in thousands)		Pass			Mention			Substandard			Doubtful			Loss			Total
	Non-covered loans
	Commercial loans
	Construction, development, and other land		$	37,686		$	381		$	1,561		$	—		$	—		$	39,628
	Commercial and industrial			76,535			592			1,355			—			—			78,482
	Multi-family residential			89,366			6,977			952			—			—			97,295
	Single family non-owner occupied			128,425			3,853			5,158			—			—			137,436
	Non-farm, non-residential			433,629			11,988			17,418			—			—			463,035
	Agricultural			1,666			—			5			—			—			1,671
	Farmland			26,652			1,361			631			—			—			28,644
	Consumer real estate loans
	Home equity lines			105,913			1,531			1,714			—			—			109,158
	Single family owner occupied			461,699			7,463			22,155			—			—			491,317
	Owner occupied construction			35,077			—			247			—			—			35,324
	Consumer and other loans
	Consumer loans			68,348			467			269			—			—			69,084
	Other			7,236			—			—			—			—			7,236

	Total non-covered loans			1,472,232			34,613			51,465			—			—			1,558,310
	Covered loans
	Commercial loans
	Construction, development, and other land			5,756			2,920			1,734			—			—			10,410
	Commercial and industrial			2,272			82			17			—			—			2,371
	Multi-family residential			490			—			188			—			—			678
	Single family non-owner occupied			2,390			1,290			1,166			—			—			4,846
	Non-farm, non-residential			12,476			4,153			8,043			—			—			24,672
	Agricultural			42			—			—			—			—			42
	Farmland			405			—			292			—			—			697
	Consumer real estate loans
	Home equity lines			20,385			36,143			887			—			—			57,415
	Single family owner occupied			6,769			1,739			2,486			—			—			10,994
	Owner occupied construction			190			219			103			—			—			512
	Consumer and other loans
	Consumer loans			87			—			—			—			—			87
	Other			—			—			—			—			—			—

	Total covered loans			51,262			46,546			14,916			—			—			112,724

	Total loans		$	1,523,494		$	81,159		$	66,381		$	—		$	—		$	1,671,034


			December 31, 2014
	(Amounts in thousands)		Pass			Special			Substandard			Doubtful			Loss			Total
	(Amounts in thousands)		Pass			Mention			Substandard			Doubtful			Loss			Total
	Non-covered loans
	Commercial loans
	Construction, development, and other land		$	38,858		$	1,384		$	1,029		$	—		$	—		$	41,271
	Commercial and industrial			81,196			616			1,287			—			—			83,099
	Multi-family residential			89,503			7,007			970			—			—			97,480
	Single family non-owner occupied			126,155			3,333			5,683			—			—			135,171
	Non-farm, non-residential			441,385			13,028			19,493			—			—			473,906
	Agricultural			1,589			—			10			—			—			1,599
	Farmland			26,876			1,432			1,209			—			—			29,517
	Consumer real estate loans
	Home equity lines			107,688			1,606			1,663			—			—			110,957
	Single family owner occupied			454,833			8,884			21,758			—			—			485,475
	Owner occupied construction			32,551			—			248			—			—			32,799
	Consumer and other loans
	Consumer loans			68,592			520			235			—			—			69,347
Other			6,555			—			—			—			—			6,555

Total non-covered loans			1,475,781			37,810			53,585			—			—			1,567,176
Covered loans
Commercial loans
Construction, development, and other land			7,598			3,227			2,275			—			—			13,100
Commercial and industrial			2,528			82			52			—			—			2,662
Multi-family residential			1,400			—			184			—			—			1,584
Single family non-owner occupied			2,703			2,059			1,156			—			—			5,918
Non-farm, non-residential			12,672			4,341			8,304			—			—			25,317
Agricultural			43			—			—			—			—			43
Farmland			420			—			296			—			—			716
Consumer real estate loans
Home equity lines			21,295			38,296			800			—			—			60,391
Single family owner occupied			7,094			2,040			2,834			—			—			11,968
Owner occupied construction			84			264			105			—			—			453
Consumer and other loans
Consumer loans			88			—			—			—			—			88
Other			—			—			—			—			—			—

Total covered loans			55,925			50,309			16,006			—			—			122,240

Total loans		$	1,531,706		$	88,119		$	69,591		$	—		$	—		$	1,689,416

Nonaccrual Loans by Loan Class	The following table presents nonaccrual loans, by loan class, as of the dates indicated:


			March 31, 2015									December 31, 2014
	(Amounts in thousands)		Non-covered			Covered			Total			Non-covered			Covered			Total
	Commercial loans
	Construction, development, and other land		$	—		$	39		$	39		$	—		$	18		$	18
	Commercial and industrial			124			—			124			123			34			157
	Multi-family residential			346			—			346			245			—			245
	Single family non-owner occupied			557			77			634			601			77			678
	Non-farm, non-residential			6,064			1,560			7,624			2,334			1,317			3,651
	Agricultural			—			—			—			4			—			4
	Farmland			57			—			57			—			—			—
	Consumer real estate loans
	Home equity lines			794			493			1,287			792			204			996
	Single family owner occupied			7,311			508			7,819			6,389			682			7,071
	Owner occupied construction			—			103			103			—			106			106
	Consumer and other loans
	Consumer loans			134			—			134			68			—			68

	Total nonaccrual loans		$	15,387		$	2,780		$	18,167		$	10,556		$	2,438		$	12,994

Aging of Past Due Loans by Loan Class	The following tables present the aging of past due loans, by loan class, as of the dates indicated. Nonaccrual loans 30 days or more past due are included in the applicable delinquency category. There were no non-covered accruing loans contractually past due 90 days or more as of March 31, 2015, and no non-covered or covered accruing loans contractually past due 90 days or more as of December 31, 2014. Covered accruing loans contractually past due 90 days or more totaled $60 thousand as of March 31, 2015.


			March 31, 2015
	(Amounts in thousands)		30 - 59 Days			60 - 89 Days			90+ Days			Total			Current			Total
	(Amounts in thousands)		Past Due			Past Due			Past Due			Past Due			Loans			Loans
	Non-covered loans
	Commercial loans
	Construction, development, and other land		$	21		$	—		$	—		$	21		$	39,607		$	39,628
	Commercial and industrial			278			192			105			575			77,907			78,482
	Multi-family residential			283			—			109			392			96,903			97,295
	Single family non-owner occupied			1,204			302			368			1,874			135,562			137,436
	Non-farm, non-residential			1,200			3,830			2,289			7,319			455,716			463,035
	Agricultural			5			—			—			5			1,666			1,671
	Farmland			6			—			57			63			28,581			28,644
	Consumer real estate loans
	Home equity lines			784			28			524			1,336			107,822			109,158
	Single family owner occupied			4,960			1,259			3,818			10,037			481,280			491,317
	Owner occupied construction			—			353			—			353			34,971			35,324
	Consumer and other loans
	Consumer loans			379			85			39			503			68,581			69,084
	Other			—			—			—			—			7,236			7,236

	Total non-covered loans			9,120			6,049			7,309			22,478			1,535,832			1,558,310
	Covered loans
	Commercial loans
	Construction, development, and other land			43			18			5			66			10,344			10,410
	Commercial and industrial			179			95			—			274			2,097			2,371
	Multi-family residential			—			—			—			—			678			678
	Single family non-owner occupied			10			—			77			87			4,759			4,846
	Non-farm, non-residential			46			45			1,488			1,579			23,093			24,672
	Agricultural			—			—			—			—			42			42
	Farmland			111			—			—			111			586			697
	Consumer real estate loans
	Home equity lines			317			279			177			773			56,642			57,415
	Single family owner occupied			178			33			241			452			10,542			10,994
	Owner occupied construction			—			—			—			—			512			512
	Consumer and other loans
	Consumer loans			—			—			—			—			87			87
	Other			—			—			—			—			—			—

	Total covered loans			884			470			1,988			3,342			109,382			112,724

	Total loans		$	10,004		$	6,519		$	9,297		$	25,820		$	1,645,214		$	1,671,034


			December 31, 2014
	(Amounts in thousands)		30 - 59 Days			60 - 89 Days			90+ Days			Total			Current			Total
	(Amounts in thousands)		Past Due			Past Due			Past Due			Past Due			Loans			Loans
	Non-covered loans
	Commercial loans
	Construction, development, and other land		$	39		$	46		$	—		$	85		$	41,186		$	41,271
	Commercial and industrial			285			6			103			394			82,705			83,099
	Multi-family residential			81			110			—			191			97,289			97,480
	Single family non-owner occupied			914			513			425			1,852			133,319			135,171
	Non-farm, non-residential			1,075			783			1,984			3,842			470,064			473,906
	Agricultural			—			—			4			4			1,595			1,599
	Farmland			89			—			—			89			29,428			29,517
	Consumer real estate loans
	Home equity lines			492			103			571			1,166			109,791			110,957
	Single family owner occupied			5,436			1,931			4,564			11,931			473,544			485,475
	Owner occupied construction			—			—			—			—			32,799			32,799
	Consumer and other loans
	Consumer loans			544			84			26			654			68,693			69,347
Other			—			—			—			—			6,555			6,555

Total non-covered loans			8,955			3,576			7,677			20,208			1,546,968			1,567,176
Covered loans
Commercial loans
Construction, development, and other land			120			17			—			137			12,963			13,100
Commercial and industrial			84			12			34			130			2,532			2,662
Multi-family residential			—			—			—			—			1,584			1,584
Single family non-owner occupied			122			—			77			199			5,719			5,918
Non-farm, non-residential			124			140			1,258			1,522			23,795			25,317
Agricultural			—			—			—			—			43			43
Farmland			3			—			—			3			713			716
Consumer real estate loans
Home equity lines			858			318			168			1,344			59,047			60,391
Single family owner occupied			134			34			415			583			11,385			11,968
Owner occupied construction			—			—			—			—			453			453
Consumer and other loans																		—
Consumer loans			—			—			—			—			88			88
Other			—			—			—			—			—			—

Total covered loans			1,445			521			1,952			3,918			118,322			122,240

Total loans		$	10,400		$	4,097		$	9,629		$	24,126		$	1,665,290		$	1,689,416

Loans Modified as Troubled Debt Restructurings by Loan Class Segregated by Accrual Status	The following table presents loans modified as TDRs, by loan class, segregated by accrual status, as of the dates indicated:


			March 31, 2015									December 31, 2014
	(Amounts in thousands)		Nonaccrual(1)			Accruing			Total			Nonaccrual(1)			Accruing			Total
	Commercial loans
	Single family non-owner occupied		$	—		$	829		$	829		$	—		$	1,088		$	1,088
	Non-farm, non-residential			83			4,704			4,787			83			4,743			4,826
	Consumer real estate loans
	Home equity lines			—			46			46			—			47			47
	Single family owner occupied			623			8,199			8,822			471			8,412			8,883
	Owner occupied construction			—			247			247			—			244			244

	Total TDRs		$	706		$	14,025		$	14,731		$	554		$	14,534		$	15,088


	-1	TDRs on nonaccrual status are included in the total nonaccrual loan balance disclosed in the table above.
Loans Modified as Troubled Debt Restructurings by Type of Concession Made and Loan Class	The following table presents loans modified as TDRs, by type of concession made and loan class, that were restructured during the periods indicated. The post-modification recorded investment represents the loan balance immediately following modification.


			Three Months Ended March 31,
			2015									2014
	(Amounts in thousands)		Total			Pre-Modification			Post-Modification			Total			Pre-Modification			Post-Modification
			Contracts			Recorded			Recorded			Contracts			Recorded			Recorded
						Investment			Investment						Investment			Investment
	Below market interest rate
	Single family owner occupied			—		$	—		$	—			—		$	—		$	—
	Owner occupied construction			—			—			—			1			245			245

	Total			—			—			—			1			245			245
	Extended payment term
	Single family non-owner occupied			—			—			—			1			303			303
	Non-farm, non-residential			—			—			—			1			134			134

	Total			—			—			—			2			437			437
	Below market interest rate and extended payment term
	Single family owner occupied			—			—			—			2			266			266

	Total			—		$	—		$	—			5		$	948		$	948

Summary of Information Related to OREO	The following table presents information related to OREO as of the dates indicated:


			March 31, 2015			December 31, 2014
	(Amounts in thousands)
	Non-covered OREO		$	7,032		$	6,638
	Covered OREO			5,834			6,324

	Total OREO			12,866			12,962

	OREO secured by residential real estate		$	4,562		$	6,155
	Residential real estate loans in the foreclosure process(1)			5,007			4,561

	-1	The recorded investment in consumer mortgage loans collateralized by residential real estate that are in the process of foreclosure according to local requirements of the applicable jurisdiction.

Allowance_for_Loan_Losses_Tabl

Allowance for Loan Losses (Tables)	3 Months Ended
Allowance for Loan Losses (Tables)	Mar. 31, 2015
Aggregate Activity in Allowance for Loan Losses	The following table presents the aggregate activity in the allowance for loan losses in the periods indicated:


		Allowance Excluding			Allowance for			Total
		PCI Loans			PCI Loans			Allowance
	(Amounts in thousands)
	Three months ended March 31, 2014
	Beginning balance	$	23,322		$	755		$	24,077
	Provision for (recovery of) loan losses		1,852			(262	)		1,590
	Benefit attributable to the FDIC indemnification asset		—			203			203

	Provision for (recovery of) loan losses charged to operations		1,852			(59	)		1,793
	Recovery of loan losses recorded through the FDIC indemnification asset		—			(203	)		(203	)
	Charge-offs		(2,216	)		—			(2,216	)
	Recoveries		347			—			347

	Net charge-offs		(1,869	)		—			(1,869	)

	Ending balance	$	23,305		$	493		$	23,798

	Three months ended March 31, 2015
	Beginning balance	$	20,169		$	58		$	20,227
	Provision for loan losses		1,090			56			1,146
	Benefit attributable to the FDICindemnification asset		—			(46	)		(46	)

	Provision for loan losses charged to operations		1,090			10			1,100
	Provision for loan losses recorded through the FDIC indemnification asset		—			46			46
	Charge-offs		(1,578	)		—			(1,578	)
	Recoveries		457			—			457

	Net charge-offs		(1,121	)		—			(1,121	)

	Ending balance	$	20,138		$	114		$	20,252

Allowance for Loan Losses and Recorded Investment in Loans, Evaluated for Impairment Excluding PCI Loans, by Loan Class	The following tables present the Company’s allowance for loan losses and recorded investment in loans evaluated for impairment, excluding PCI loans, by loan class, as of the dates indicated:


		March 31, 2015
	(Amounts in thousands)	Loans			Allowance for			Loans			Allowance for
		Individually			Loans			Collectively			Loans
		Evaluated for			Individually			Evaluated for			Collectively
		Impairment			Evaluated			Impairment			Evaluated
	Commercial loans
	Construction, development, and other land	$	—		$	—		$	47,281		$	1,253
	Commercial and industrial		—			—			80,480			541
	Multi-family residential		—			—			97,803			1,772
	Single family non-owner occupied		828			40			136,621			3,103
	Non-farm, non-residential		12,881			1,198			460,597			4,949
	Agricultural		—			—			1,713			13
	Farmland		—			—			29,341			185

	Total commercial loans		13,709			1,238			853,836			11,816
	Consumer real estate loans
	Home equity lines		—			—			131,002			1,290
	Single family owner occupied		6,060			517			494,584			4,404
	Owner occupied construction		—			—			35,503			235

	Total consumer real estate loans		6,060			517			661,089			5,929
	Consumer and other loans
	Consumer loans		—			—			69,169			638
	Other		—			—			7,236			—

	Total consumer and other loans		—			—			76,405			638

	Total loans, excluding PCI loans	$	19,769		$	1,755		$	1,591,330		$	18,383



		December 31, 2014
	(Amounts in thousands)	Loans			Allowance for			Loans			Allowance for
		Individually			Loans			Collectively			Loans
		Evaluated for			Individually			Evaluated for			Collectively
		Impairment			Evaluated			Impairment			Evaluated
	Commercial loans
	Construction, development, and other land	$	—		$	—		$	51,608		$	1,151
	Commercial and industrial		—			—			85,353			690
	Multi-family residential		—			—			98,880			1,917
	Single family non-owner occupied		833			45			135,223			3,183
	Non-farm, non-residential		9,477			1,000			475,353			4,805
	Agricultural		—			—			1,642			13
	Farmland		—			—			30,233			206

	Total commercial loans		10,310			1,045			878,292			11,965
	Consumer real estate loans
	Home equity lines		—			—			134,006			1,330
	Single family owner occupied		5,738			437			489,820			4,498
	Owner occupied construction		—			—			32,983			224

	Total consumer real estate loans		5,738			437			656,809			6,052
	Consumer and other loans
	Consumer loans		—			—			69,429			670
	Other		—			—			6,555			—

	Total consumer and other loans		—			—			75,984			670

	Total loans, excluding PCI loans	$	16,048		$	1,482		$	1,611,085		$	18,687

Allowance Excluding Purchased Credit Impaired
Aggregate Activity in Allowance for Loan Losses	The following table presents the components of the activity in the allowance for loan losses, excluding PCI loans, by loan segment, in the periods indicated:


		Commercial			Consumer			Consumer			Total
		Commercial			Real Estate			and Other			Total
	(Amounts in thousands)
	Three months ended March 31, 2014
	Beginning balance	$	16,090		$	6,597		$	635		$	23,322
	Provision for loan losses charged to operations		1,218			485			149			1,852
	Loans charged off		(1,051	)		(710	)		(455	)		(2,216	)
	Recoveries credited to allowance		82			21			244			347

	Net charge-offs		(969	)		(689	)		(211	)		(1,869	)

	Ending balance	$	16,339		$	6,393		$	573		$	23,305

	Three months ended March 31, 2015
	Beginning balance	$	13,010		$	6,489		$	670		$	20,169
	Provision for loan losses charged to operations		650			215			225			1,090
	Loans charged off		(681	)		(402	)		(495	)		(1,578	)
	Recoveries credited to allowance		75			144			238			457

	Net chargeoffs		(606	)		(258	)		(257	)		(1,121	)

	Ending balance	$	13,054		$	6,446		$	638		$	20,138

Purchased Credit Impaired
Aggregate Activity in Allowance for Loan Losses	The following table presents the components of the activity in the allowance for loan losses for PCI loans, by loan segment, in the periods indicated:

		Commercial			Consumer			Consumer			Total
		Commercial			Real Estate			and Other			Total
	(Amounts in thousands)
	Three months ended March 31, 2014
	Beginning balance	$	77		$	678		$	—		$	755
	Purchased impaired recovery		(69	)		(193	)		—			(262	)
	Benefit attributable to FDIC indemnification asset		55			148			—			203

	Recovery of loan losses charged to operations		(14	)		(45	)		—			(59	)
	Recovery of loan losses recorded through the FDIC indemnification asset		(55	)		(148	)		—			(203	)

	Ending balance	$	8		$	485		$	—		$	493

	Three months ended March 31, 2015
	Beginning balance	$	37		$	21		$	—		$	58
	Purchased impaired (recovery) provision		(37	)		93			—			56
	Benefit attributable to FDIC indemnification asset		29			(75	)		—			(46	)

	(Recovery of) provision for loan losses charged to operations		(8	)		18			—			10
	(Recovery of) provision for loan losses recorded through the FDIC indemnification asset		(29	)		75			—			46

	Ending balance	$	—		$	114		$	—		$	114

Allowance for Loan Losses Related to PCI Loans and Recorded Investment in Loans	The following table presents the Company’s allowance for loan losses related to PCI loans and recorded investment in PCI loans, by loan pool, as of the dates indicated:


		March 31, 2015						December 31, 2014
	(Amounts in thousands)	Loan Pools			Allowance for Loan			Loan Pools			Allowance for Loan
					Pools With						Pools With
					Impairment						Impairment
	Commercial loans
	Waccamaw commercial	$	13,210		$	—		$	13,392		$	37
	Waccamaw lines of credit		429			—			461			—
	Peoples commercial		5,753			—			5,875			—
	Other		1,332			—			1,358			—

	Total commercial loans		20,724			—			21,086			37
	Consumer real estate loans
	Waccamaw serviced home equity lines		35,571			—			37,342			—
	Waccamaw residential		2,439			94			2,638			—
	Peoples residential		1,201			20			1,215			21

	Total consumer real estate loans		39,211			114			41,195			21
	Consumer and other loans
	Waccamaw consumer		—			—			2			—

	Total loans	$	59,935		$	114		$	62,283		$	58

FDIC_Indemnification_Asset_Tab

FDIC Indemnification Asset (Tables)	3 Months Ended
FDIC Indemnification Asset (Tables)	Mar. 31, 2015
Changes in Receivable from FDIC	The following table presents activity in the FDIC indemnification asset in the periods indicated:


		Three Months Ended March 31,
		2015			2014
	(Amounts in thousands)
	Beginning balance	$	27,900		$	34,691
	Increase (decrease) in estimated losses on covered loans		46			(203	)
	Increase in estimated losses on covered OREO		69			149
	Reimbursable expenses from the FDIC		291			150
	Net amortization		(1,565	)		(1,134	)
	Reimbursements from the FDIC		(688	)		(1,143	)

	Ending balance	$	26,053		$	32,510

Deposits_Tables

Deposits (Tables)	3 Months Ended
Deposits (Tables)	Mar. 31, 2015
Components of Deposits	The following table presents the components of deposits as of the dates indicated:


		March 31, 2015		December 31, 2014
	(Amounts in thousands)
	Noninterest-bearing demand deposits	$	433,422	$	417,729
	Interest-bearing deposits:
	Interest-bearing demand deposits		341,300		353,874
	Money market accounts		220,304		225,196
	Savings deposits		313,285		300,282
	Certificates of deposit		538,272		557,352
	Individual retirement accounts		144,606		146,326

	Total interest-bearing deposits		1,557,767		1,583,030

	Total deposits	$	1,991,189	$	2,000,759

Borrowings_Tables

Borrowings (Tables)	3 Months Ended
Borrowings (Tables)	Mar. 31, 2015
Composition of Borrowings	The following table presents the composition of borrowings as of the dates indicated:


		March 31, 2015		December 31, 2014
	(Amounts in thousands)
	Securities sold under agreements to repurchase:
	Retail	$	66,302	$	71,742
	Wholesale		50,000		50,000

	Total securities sold under agreements to repurchase		116,302		121,742
	FHLB borrowings		90,000		90,000
	Subordinated debt		15,464		15,464
	Other debt		535		2,535

	Total borrowings	$	222,301	$	229,741

Contractual Maturities of Wholesale Repurchase Agreements and FHLB Borrowings, by Year	The following schedule presents the contractual maturities of wholesale repurchase agreements and FHLB borrowings, by year, as of March 31, 2015:


		Wholesale Repurchase		FHLB Borrowings		Total
		Agreements		FHLB Borrowings		Total
	(Amounts in thousands)
	2015	$	—	$	—	$	—
	2016		25,000		—		25,000
	2017		—		40,000		40,000
	2018		—		—		—
	2019		25,000		—		25,000
	2020 and thereafter		—		50,000		50,000

		$	50,000	$	90,000	$	140,000

	Weighted average maturity (in years)		2.83		4.14		3.67

Derivative_Instruments_and_Hed1

Derivative Instruments and Hedging Activities (Tables)	3 Months Ended
Derivative Instruments and Hedging Activities (Tables)	Mar. 31, 2015
Aggregate Contractual or Notional Amounts and Fair Value of Derivative Financial Instruments	The following table presents the aggregate contractual or notional amounts of the Company’s derivative instruments as of the dates indicated:


		March 31, 2015		December 31, 2014		March 31, 2014
	(Amounts in thousands)	Notional or Contractual		Notional or Contractual		Notional or Contractual
	(Amounts in thousands)	Amount		Amount		Amount
	Derivatives designated as hedges:
	Interest rate swaps	$	5,604	$	4,363	$	7,872
	Derivatives not designated as hedges:
	IRLCs		4,777		1,391		2,039
	Forward sale loan commitments		5,951		3,183		3,782

	Total derivatives not designated as hedges		10,728		4,574		5,821

	Total derivatives	$	16,332	$	8,937	$	13,693

Fair Values of Company's Derivatives	The following table presents the fair values of the Company’s derivative instruments as of the dates indicated:


		March 31, 2015				December 31, 2014				March 31, 2014
	(Amounts in thousands)	Derivative		Derivative		Derivative		Derivative		Derivative		Derivative
	(Amounts in thousands)	Assets		Liabilities		Assets		Liabilities		Assets		Liabilities
	Derivatives designated as hedges:
	Interest rate swaps	$	—	$	318	$	—	$	209	$	—	$	59
	Derivatives not designated as hedges:
	IRLCs		21		—		5		—		—		7
	Forward sale loan commitments		—		21		—		5		7		—

	Total derivatives not designated as hedges		21		21		5		5		7		7

	Total derivatives	$	21	$	339	$	5	$	214	$	7	$	66

Employee_Benefit_Plans_Tables

Employee Benefit Plans (Tables)	3 Months Ended
Employee Benefit Plans (Tables)	Mar. 31, 2015
Defined SERP
Net Periodic Benefit Cost	The following table presents the components of the SERP’s net periodic pension cost in the periods indicated:


		Three Months Ended March 31,
		2015		2014
	(Amounts in thousands)
	Service cost	$	33	$	26
	Interest cost		70		73
	Amortization of losses		2		—
	Amortization of prior service cost		47		47

	Net periodic cost	$	152	$	146

Directors Plan
Net Periodic Benefit Cost	The following table presents the components of the Directors’ Plan’s net periodic pension cost in the periods indicated:


		Three Months Ended March 31,
		2015		2014
	(Amounts in thousands)
	Service cost	$	12	$	5
	Interest cost		13		12
	Amortization of losses		15		—
	Amortization of prior service cost		18		18

	Net periodic cost	$	58	$	35

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	3 Months Ended
Accumulated Other Comprehensive Income (Tables)	Mar. 31, 2015
Components of Accumulated Other Comprehensive Income, Net of Tax	The following table presents the activity in accumulated other comprehensive income (“AOCI”), net of tax, by component for the periods indicated:


	(Amounts in thousands)		Unrealized Gains (Losses) on			Employee Benefit			Total
	(Amounts in thousands)		Available-for-Sale Securities			Plan			Total
	Three months ended March 31, 2014
	Beginning balance		$	(13,640	)	$	(1,100	)	$	(14,740	)
	Other comprehensive (loss) gain before reclassifications			4,132			98			4,230
	Reclassified from AOCI			(137	)		(40	)		(177	)

	Net comprehensive gain			3,995			58			4,053

	Ending balance		$	(9,645	)	$	(1,042	)	$	(10,687	)


	Three months ended March 31, 2015
	Beginning balance		$	(4,266	)	$	(1,339	)	$	(5,605	)
	Other comprehensive gain before reclassifications			1,039			40			1,079
	Reclassified from AOCI			(14	)		(51	)		(65	)

	Net comprehensive gain (loss)			1,025			(11	)		1,014

	Ending balance		$	(3,241	)	$	(1,350	)	$	(4,591	)

Reclassifications Out of Accumulated Other Comprehensive Income	The following table presents reclassifications out of AOCI by component in the periods indicated:


			Three Months Ended
			March 31,						Income Statement
	(Amounts in thousands)		2015			2014			Line Item Affected
	Available-for-sale securities
	(Losses) gains realized in net income		$	(23	)	$	45		Net (loss) gain on sale of securities
	Credit-related OTTI recognized in net income			—			(264	)	Net impairment losses recognized in earnings

				(23	)		(219	)	Income before income taxes
	Income tax effect			(9	)		(82	)	Income tax expense

				(14	)		(137	)	Net income
	Employee benefit plans
	Amortization of prior service cost			(65	)		(65	)	-1
	Amortization of losses			(17	)		—		-1

				(82	)		(65	)	Income before income taxes
	Income tax effect			(31	)		(25	)	Income tax expense

				(51	)		(40	)	Net income

	Reclassified from AOCI, net of tax		$	(65	)		$(177	)	Net income


	-1	Amortization is included in net periodic pension cost. See Note 10, “Employee Benefit Plans.”

Fair_Value_Tables

Fair Value (Tables)	3 Months Ended
Fair Value (Tables)	Mar. 31, 2015
Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis	The following tables summarize financial assets and liabilities recorded at fair value on a recurring basis, segregated by the level of valuation inputs in the fair value hierarchy, as of the dates indicated:


			March 31, 2015
			Total		Fair Value Measurements Using
	(Amounts in thousands)		Fair Value		Level 1		Level 2			Level 3
	Available-for-sale securities:
	U.S. Agency securities		$	33,242	$	—	$	33,242		$	—
	Municipal securities			135,648		—		135,648			—
	Single issue trust preferred securities			47,088		—		47,088			—
	Corporate securities			31,535		—		31,535			—
	Certificates of deposit			5,000		—		5,000			—
	Agency MBS			98,720		—		98,720			—
	Equity securities			221		203		18			—

	Total available-for-sale securities		$	351,454	$	203	$	351,251		$	—

	Fair value loans		$	5,009	$	—	$	5,009		$	—

	Deferred compensation assets		$	3,480	$	3,480	$	—		$	—

	Derivative assets
	IRLCs		$	21	$	—	$	21		$	—

	Total derivative assets		$	21	$	—	$	21		$	—

	Deferred compensation liabilities		$	3,480	$	3,480	$	—		$	—

	Derivative liabilities
	Interest rate swaps		$	318	$	—	$	318		$	—
	Forward sale loan commitments			21		—		21			—

	Total derivative liabilities		$	339	$	—	$	339		$	—


			December 31, 2014
			Total		Fair Value Measurements Using
	(Amounts in thousands)		Fair Value		Level 1		Level 2			Level 3
	Available-for-sale securities:
	U.S. Agency securities		$	33,598	$	—	$	33,598		$	—
	Municipal securities			138,915		—		138,915			—
	Single issue trust preferred securities			46,137		—		46,137			—
	Corporate securities			5,109		—		5,109			—
	Agency MBS			102,119		—		102,119			—
	Equity securities			239		221		18			—

	Total available-for-sale securities		$	326,117	$	221	$	325,896		$	—

	Fair value loans		$	3,406	$	—	$	3,406		$	—

	Deferred compensation assets		$	3,380	$	3,380	$	—		$	—

	Derivative assets
	IRLCs		$	5	$	—	$	5		$	—

	Total derivative assets		$	5	$	—	$	5		$	—

	Deferred compensation liabilities		$	3,380	$	3,380	$	—		$	—

	Derivative liabilities
	Interest rate swaps		$	209	$	—	$	209		$	—
	Forward sale loan commitments			5		—		5			—

	Total derivative liabilities		$	214	$	—	$	214		$	—

Assets Measured at Fair Value on Nonrecurring Basis	The following tables summarize assets measured at fair value on a nonrecurring basis, segregated by the level of valuation inputs in the fair value hierarchy, in the periods indicated:


			March 31, 2015
			Total		Fair Value Measurements Using
			Fair Value		Level 1		Level 2			Level 3
	(Amounts in thousands)
	Impaired loans not covered by loss share agreements		$	3,054		—		—		$	3,054
	OREO, not covered by loss share agreements			1,505		—		—			1,505
	OREO, covered by loss share agreements			974		—		—			974

			December 31, 2014
			Total		Fair Value Measurements Using
			Fair Value		Level 1		Level 2			Level 3
	(Amounts in thousands)
	Impaired loans not covered by loss share agreements		$	6,480		—		—		$	6,480
	OREO, not covered by loss share agreements			5,462		—		—			5,462
	OREO, covered by loss share agreements			5,247		—		—			5,247
Quantitative Information for Assets Measured at Fair Value on Nonrecurring Basis	The following table presents quantitative information for assets measured at fair value on a nonrecurring basis using Level 3 valuation inputs in the periods indicated:


			Valuation		Unobservable		Range (Weighted Average)
			Technique		Input		March 31, 2015		December 31, 2014
	Impaired loans			Discounted appraisals(1)		Appraisal adjustments(2)	8% to 69% (21%)		1% to 33% (22%)
	OREO, not covered			Discounted appraisals(1)		Appraisal adjustments(2)	10% to 60% (17%)		10% to 47% (26%)
	OREO, covered			Discounted appraisals(1)		Appraisal adjustments(2)	2% to 43% (33%)		10% to 52% (44%)

	-1	Fair value is generally based on appraisals of the underlying collateral.
	-2	Appraisals may be adjusted by management for customized discounting criteria, estimated sales costs, and proprietary qualitative adjustments.
Carrying Amount and Fair Value of Company's Financial Instruments	The following tables present the carrying amount and fair value of the Company’s financial instruments, segregated by the level of valuation inputs in the fair value hierarchy, as of the dates indicated:


			March 31, 2015
	(Amounts in thousands)		Carrying		Fair Value		Fair Value Measurements Using
	(Amounts in thousands)		Amount		Fair Value		Level 1			Level 2		Level 3
	Assets
	Cash and cash equivalents		$	207,024	$	207,024	$	207,024		$	—	$	—
	Available-for-sale securities			351,454		351,454		203			351,251		—
	Held-to-maturity securities			72,897		73,287		—			73,287		—
	Loans held for sale			1,174		1,174		—			1,174		—
	Loans held for investment less allowance			1,650,782		1,692,816		—			5,009		1,687,807
	FDIC indemnification asset			26,053		16,470		—			—		16,470
	Accrued interest receivable			6,188		6,188		—			6,188		—
	Derivative financial assets			21		21		—			21		—
	Deferred compensation assets			3,480		3,480		3,480			—		—
	Liabilities
	Demand deposits		$	433,422	$	433,422	$	—		$	433,422	$	—
	Interest-bearing demand deposits			341,300		341,300		—			341,300		—
	Savings deposits			533,589		533,589		—			533,589		—
	Time deposits			682,878		684,249		—			684,249		—
	Securities sold under agreements to repurchase			116,302		118,070		—			118,070		—
	Accrued interest payable			6,188		6,188		—			6,188		—
	FHLB and other borrowings			105,999		114,819		—			114,819		—
	Derivative financial liabilities			339		339		—			339		—
	Deferred compensation liabilities			3,480		3,480		3,480			—		—


			December 31, 2014
	(Amounts in thousands)		Carrying		Fair Value		Fair Value Measurements Using
	(Amounts in thousands)		Amount		Fair Value		Level 1			Level 2		Level 3
	Assets
	Cash and cash equivalents		$	237,660	$	237,660	$	237,660		$	—	$	—
	Available-for-sale securities			326,117		326,117		221			325,896		—
	Held-to-maturity securities			57,948		57,889		—			57,889		—
	Loans held for sale			1,792		1,790		—			1,790		—
	Loans held for investment less allowance			1,669,189		1,738,553		—			3,406		1,735,147
	FDIC indemnification asset			27,900		18,040		—			—		18,040
	Accrued interest receivable			6,315		6,315		—			6,315		—
	Derivative financial assets			5		5		—			5		—
	Deferred compensation assets			3,380		3,380		3,380			—		—
	Liabilities
	Demand deposits		$	417,729	$	417,729	$	—		$	417,729	$	—
	Interest-bearing demand deposits			353,874		353,874		—			353,874		—
	Savings deposits			525,478		525,478		—			525,478		—
	Time deposits			703,678		704,590		—			704,590		—
	Securities sold under agreements to repurchase			121,742		123,114		—			123,114		—
	Accrued interest payable			1,668		1,668		—			1,668		—
	FHLB and other borrowings			107,999		116,599		—			116,599		—
	Derivative financial liabilities			214		214		—			214		—
	Deferred compensation liabilities			3,380		3,380		3,380			—		—

Litigation_Commitments_and_Con1

Litigation, Commitments and Contingencies (Tables)	3 Months Ended
Litigation, Commitments and Contingencies (Tables)	Mar. 31, 2015
Off-Balance Sheet Financial Instruments	The following table presents the Company’s off-balance sheet financial instruments as of the dates indicated:


		March 31, 2015		December 31, 2014
	(Amounts in thousands)
	Commitments to extend credit	$	203,658	$	236,471
	Commitments related to secondary market mortgage loans		4,777		1,391
	Standby letters of credit and financial guarantees		3,073		3,581

	Total off-balance sheet risk	$	211,508	$	241,443

	Reserve for unfunded commitments	$	326	$	326

General_Additional_Information

General - Additional Information (Detail) (USD $)	3 Months Ended	0 Months Ended
	Mar. 31, 2015	Oct. 24, 2014	Dec. 12, 2014	Dec. 31, 2014	Mar. 31, 2014
	Segment	Branch	Branch
	Location
	State
Summary Of Significant Accounting Policies [Line Items]
Number of business segment	1
Number of locations operated	63
Number of states operated	4
Allocation of goodwill	$100,810,000			$100,722,000
Each share convertible into shares	69
Redemption of preferred stock, shares	2,367
Redemption of preferred stock	2,367,000
Series A Preferred Stock
Summary Of Significant Accounting Policies [Line Items]
Dividend Rate	6.00%
Number of preferred stock converted	12,784
Redemption of preferred stock, shares	2,367
Redemption of preferred stock	2,370,000
Accrued and unpaid dividends	9,000
Number of Series A Noncumulative Preferred Stock Shares	0			15,151	15,151
Bank of America
Summary Of Significant Accounting Policies [Line Items]
Number of operating branches		7
Deposit held on acquisition date by acquiree		318,880,000
Premium on deposits acquired		5,790,000
Loans recognized		0
Bank of America \| Southwestern Virginia
Summary Of Significant Accounting Policies [Line Items]
Number of operating branches		6
Bank of America \| Central North Carolina
Summary Of Significant Accounting Policies [Line Items]
Number of operating branches		1
CresCom Bank
Summary Of Significant Accounting Policies [Line Items]
Number of operating branches sold			13
Deposit assumed by the buyer			215,190,000
Loan assumed by the buyer			70,040,000
Net gain on branch divestiture			755,000
Deposit premium received			6,450,000
Allocation of goodwill			$6,450,000
CresCom Bank \| Southeastern, Coastal region of North Carolina
Summary Of Significant Accounting Policies [Line Items]
Number of operating branches sold			10
CresCom Bank \| South Carolina
Summary Of Significant Accounting Policies [Line Items]
Number of operating branches sold			3

Calculation_for_Basic_and_Dilu

Calculation for Basic and Diluted Earnings per Common Share (Detail) (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Calculation For Basic And Diluted Earnings Per Common Share [Line Items]
Net income	$5,958	$5,725
Dividends on preferred stock	105	228
Net income available to common shareholders	$5,853	$5,497
Weighted average number of common shares outstanding, basic	18,633,574	18,423,123
Convertible preferred stock	677,043	1,048,486
Contingently issuable shares	11,411	11,672
Weighted average number of common shares outstanding, diluted	19,344,443	19,506,647
Basic earnings per common share	$0.31	$0.30
Diluted earnings per common share	$0.31	$0.29
Stock Option
Calculation For Basic And Diluted Earnings Per Common Share [Line Items]
Stock attributable to share based compensation	21,159	22,636
Antidilutive potential common shares	136,382	245,030
Restricted Stock
Calculation For Basic And Diluted Earnings Per Common Share [Line Items]
Stock attributable to share based compensation	1,256	730

Amortized_Cost_and_Fair_Value_

Amortized Cost and Fair Value of Available-For-Sale Securities, Including Gross Unrealized Gains and Losses (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$356,640	$332,942
Unrealized Gains	5,659	5,432
Unrealized Losses	-10,845	-12,257
Fair Value	351,454	326,117
U.S. Agency securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	33,934	34,604
Unrealized Gains	39	11
Unrealized Losses	-731	-1,017
Fair Value	33,242	33,598
Single Issue Trust Preferred Securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	55,837	55,822
Unrealized Losses	-8,749	-9,685
Fair Value	47,088	46,137
Corporate securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	31,370	5,000
Unrealized Gains	214	109
Unrealized Losses	-49
Fair Value	31,535	5,109
Mortgage-backed Agency securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	98,829	102,506
Unrealized Gains	618	470
Unrealized Losses	-727	-857
Fair Value	98,720	102,119
Equity Securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	222	226
Unrealized Gains	6	19
Unrealized Losses	-7	-6
Fair Value	221	239
Municipal securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	131,448	134,784
Unrealized Gains	4,782	4,823
Unrealized Losses	-582	-692
Fair Value	135,648	138,915
Certificates of deposit
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	5,000
Fair Value	$5,000

Amortized_Cost_and_Fair_Value_1

Amortized Cost and Fair Value of Held-to-Maturity Securities, Including Gross Unrealized Gains and Losses (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$72,897	$57,948
Unrealized Gains	394	29
Unrealized Losses	-4	-88
Fair Value	73,287	57,889
U.S. Agency securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	61,959	46,987
Unrealized Gains	300	22
Unrealized Losses	-4	-54
Fair Value	62,255	46,955
Corporate securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	10,559	10,582
Unrealized Gains	92
Unrealized Losses		-34
Fair Value	10,651	10,548
Municipal securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	379	379
Unrealized Gains	2	7
Fair Value	$381	$386

Amortized_Cost_and_Fair_Value_2

Amortized Cost and Fair Value of Available-for-Sale and Held-to-Maturity Securities (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Available-for-sale securities
Due within one year, Amortized Cost	$1,136
Due after one year but within five years, Amortized Cost	31,823
Due after five years but within ten years, Amortized Cost	64,193
Due after ten years, Amortized Cost	155,437
Amortized Cost	356,640	332,942
Held-to-maturity securities
Due within one year, Amortized Cost	190
Due after one year but within five years, Amortized Cost	72,707
Due after five years but within ten years, Amortized Cost	0
Due after ten years, Amortized Cost	0
Amortized Cost	72,897	57,948
Available-for-sale securities
Due within one year, Fair Value	1,143
Due after one year but within five years, Fair Value	31,908
Due after five years but within ten years, Fair Value	67,014
Due after ten years, Fair Value	147,448
Fair Value	351,454	326,117
Held-to-maturity securities
Due within one year, Fair Value	191
Due after one year but within five years, Fair Value	73,096
Due after five years but within ten years, Fair Value	0
Due after ten years, Fair Value	0
Fair Value	73,287	57,889
Debt Securities
Available-for-sale securities
Amortized Cost	252,589
Available-for-sale securities
Fair Value	247,513
Total Mortgage Backed Securities
Available-for-sale securities
Amortized Cost	98,829
Available-for-sale securities
Fair Value	98,720
Equity Securities
Available-for-sale securities
Amortized Cost	222	226
Available-for-sale securities
Fair Value	221	239
Certificates of deposit
Available-for-sale securities
Amortized Cost	5,000
Available-for-sale securities
Fair Value	$5,000

AvailableForSale_Securities_in

Available-For-Sale Securities in Continuous Unrealized Loss Position (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	$51,493	$4,040
Less than 12 Months, Unrealized Losses	-2,368	-17
12 Months or Longer, Fair Value	115,069	146,382
12 Months or Longer, Unrealized Losses	-8,477	-12,240
Fair Value	166,562	150,422
Unrealized Losses	-10,845	-12,257
Municipal securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	13,115	1,112
Less than 12 Months, Unrealized Losses	-132	-8
12 Months or Longer, Fair Value	10,493	25,007
12 Months or Longer, Unrealized Losses	-450	-684
Fair Value	23,608	26,119
Unrealized Losses	-582	-692
U.S. Agency securities
Schedule of Available-for-sale Securities [Line Items]
12 Months or Longer, Fair Value	26,048	29,448
12 Months or Longer, Unrealized Losses	-731	-1,017
Fair Value	26,048	29,448
Unrealized Losses	-731	-1,017
Single Issue Trust Preferred Securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	10,760
Less than 12 Months, Unrealized Losses	-2,183
12 Months or Longer, Fair Value	36,328	46,137
12 Months or Longer, Unrealized Losses	-6,566	-9,685
Fair Value	47,088	46,137
Unrealized Losses	-8,749	-9,685
Corporate securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	26,321
Less than 12 Months, Unrealized Losses	-49
Fair Value	26,321
Unrealized Losses	-49
Mortgage-backed Agency securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value	1,297	2,778
Less than 12 Months, Unrealized Losses	-4	-3
12 Months or Longer, Fair Value	42,051	45,790
12 Months or Longer, Unrealized Losses	-723	-854
Fair Value	43,348	48,568
Unrealized Losses	-727	-857
Equity Securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 Months, Fair Value		150
Less than 12 Months, Unrealized Losses		-6
12 Months or Longer, Fair Value	149
12 Months or Longer, Unrealized Losses	-7
Fair Value	149	150
Unrealized Losses	($7)	($6)

Held_to_Maturity_Securities_in

Held to Maturity Securities in Continuous Unrealized Loss Position (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 Months, Fair Value	$3,754	$38,736
Less than 12 Months, Unrealized Losses	-4	-88
12 Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Fair Value	3,754	38,736
Unrealized Losses	-4	-88
U.S. Agency securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 Months, Fair Value	3,754	28,188
Less than 12 Months, Unrealized Losses	-4	-54
12 Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Fair Value	3,754	28,188
Unrealized Losses	-4	-54
Corporate securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 Months, Fair Value		10,548
Less than 12 Months, Unrealized Losses		-34
12 Months or Longer, Fair Value		0
12 Months or Longer, Unrealized Losses		0
Fair Value		10,548
Unrealized Losses		($34)

Investment_Securities_Addition

Investment Securities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2015	Dec. 31, 2014
	Mar. 31, 2014	Mar. 31, 2015	Securities
Schedule of Available-for-sale Securities [Line Items]
Number of securities in an unrealized loss position		92	97
Percentage of combined depreciation of the combined reported value of the aggregate securities portfolio		2.56%	3.21%
Carrying value of available-for-sale securities as security for various purposes		$261,070,000	$268,780,000
OTTI charges incurred	264,000
Debt Securities
Schedule of Available-for-sale Securities [Line Items]
OTTI charges incurred	0	0
Non Agency Mortgage Backed Securities
Schedule of Available-for-sale Securities [Line Items]
OTTI charges incurred	232,000	0
Equity Securities
Schedule of Available-for-sale Securities [Line Items]
OTTI charges incurred	$32,000	$0

Net_Loss_or_Gain_from_Sale_of_

Net Loss or Gain from Sale of Securities (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Gross realized gains	$15	$223
Gross realized losses	-38	-178
Net (loss) gain on sale of securities	($23)	$45

Credit_Losses_Recognized_in_Ea

Credit Losses Recognized in Earnings for Debt Securities Where Portion of OTTI Recognized in OCI (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Beginning balance	$7,798	[1]
Additions for credit losses on securities previously recognized	232
Ending balance	$8,030

[1]	The beginning balance includes credit related losses included in OTTI charges recognized on debt securities in prior periods.

Loans_Additional_Information_D

Loans - Additional Information (Detail) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
	Segment	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loan portfolio segments	3
Deferred loan fees	$3.50	$3.39

Summary_of_Loans_Net_of_Unearn

Summary of Loans, Net of Unearned Income (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	$1,558,310	$1,567,176
Covered under loss share agreements	112,724	122,240
Total Loans held for investment, net of unearned income	1,671,034	1,689,416
Loans held for sale	1,174	1,792
Loans held for investment, net of unearned income, percentage	93.25%	92.76%
Covered loan percentage	6.75%	7.24%
Loans and leases receivable net reported amount covered and not covered percentage	100.00%	100.00%
Commercial Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	846,191	862,043
Loans held for investment, net of unearned income, percentage	50.63%	51.02%
Commercial Loans \| Construction Development And Other Land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	39,628	41,271
Covered under loss share agreements	10,410	13,100
Loans held for investment, net of unearned income, percentage	2.37%	2.44%
Commercial Loans \| Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	78,482	83,099
Covered under loss share agreements	2,371	2,662
Loans held for investment, net of unearned income, percentage	4.70%	4.92%
Commercial Loans \| Multi-family Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	97,295	97,480
Covered under loss share agreements	678	1,584
Loans held for investment, net of unearned income, percentage	5.82%	5.77%
Commercial Loans \| Single-family Non-owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	137,436	135,171
Covered under loss share agreements	4,846	5,918
Loans held for investment, net of unearned income, percentage	8.22%	8.00%
Commercial Loans \| Non-farm Non-residential Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	463,035	473,906
Covered under loss share agreements	24,672	25,317
Loans held for investment, net of unearned income, percentage	27.71%	28.05%
Commercial Loans \| Agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	1,671	1,599
Covered under loss share agreements	42	43
Loans held for investment, net of unearned income, percentage	0.10%	0.09%
Commercial Loans \| Farmland Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	28,644	29,517
Covered under loss share agreements	697	716
Loans held for investment, net of unearned income, percentage	1.71%	1.75%
Consumer Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	635,799	629,231
Loans held for investment, net of unearned income, percentage	38.05%	37.25%
Consumer Real Estate \| Home Equity Lines
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	109,158	110,957
Covered under loss share agreements	57,415	60,391
Loans held for investment, net of unearned income, percentage	6.53%	6.57%
Consumer Real Estate \| Single Family Owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	491,317	485,475
Covered under loss share agreements	10,994	11,968
Loans held for investment, net of unearned income, percentage	29.40%	28.74%
Consumer Real Estate \| Owner Occupied Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	35,324	32,799
Covered under loss share agreements	512	453
Loans held for investment, net of unearned income, percentage	2.12%	1.94%
Consumer and Other Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	76,320	75,902
Loans held for investment, net of unearned income, percentage	4.57%	4.49%
Consumer and Other Loans \| Consumer Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	69,084	69,347
Covered under loss share agreements	87	88
Loans held for investment, net of unearned income, percentage	4.13%	4.10%
Consumer and Other Loans \| Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment, net of unearned income	$7,236	$6,555
Loans held for investment, net of unearned income, percentage	0.44%	0.39%

Components_of_Covered_Loan_Por

Components of Covered Loan Portfolio, Disaggregated by Class (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	$112,724	$122,240
Commercial Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	43,716	49,340
Commercial Loans \| Construction Development And Other Land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	10,410	13,100
Commercial Loans \| Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	2,371	2,662
Commercial Loans \| Multi-family Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	678	1,584
Commercial Loans \| Single-family Non-owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	4,846	5,918
Commercial Loans \| Non-farm Non-residential Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	24,672	25,317
Commercial Loans \| Agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	42	43
Commercial Loans \| Farmland Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	697	716
Consumer Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	68,921	72,812
Consumer Real Estate \| Home Equity Lines
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	57,415	60,391
Consumer Real Estate \| Single Family Owner Occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	10,994	11,968
Consumer Real Estate \| Owner Occupied Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	512	453
Consumer and Other Loans \| Consumer Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans held for investment, net of unearned income	$87	$88

Carrying_and_Contractual_Unpai

Carrying and Contractual Unpaid Principal Balance of PCI loans, by Acquisition (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unpaid principal, ending balance	$20,452	$16,660
PCI loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Carrying value, beginning balance	59,935	62,283	81,711
Carrying value, ending balance	59,935	62,283	81,711
Unpaid principal, ending balance	97,287	101,711
Peoples \| PCI loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Carrying value, beginning balance	6,954	7,090	9,196
Carrying value, ending balance	6,954	7,090	9,196
Unpaid principal, ending balance	12,353	13,669
Waccamaw Bank \| PCI loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Carrying value, beginning balance	51,649	53,835	70,584
Carrying value, ending balance	51,649	53,835	70,584
Unpaid principal, ending balance	83,559	86,641
Other \| PCI loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Carrying value, beginning balance	1,332	1,358	1,931
Carrying value, ending balance	1,332	1,358	1,931
Unpaid principal, ending balance	$1,375	$1,401

Activity_in_Accretable_Yield_R

Activity in Accretable Yield Related to PCI loans, by Acquisition (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield
Accretable yield, Beginning Balance	$23,793	$15,640
Additions	2	8
Accretion	-2,232	-2,137
Reclassifications from (to) nonaccretable difference	3,551	9,325
Removal events	-1,174	-279
Accretable yield, Ending Balance	23,940	22,557
Peoples
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield
Accretable yield, Beginning Balance	4,745	5,294
Additions		1
Accretion	-630	-563
Reclassifications from (to) nonaccretable difference	1,106	337
Removal events	-735	-112
Accretable yield, Ending Balance	4,486	4,957
Waccamaw Bank
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield
Accretable yield, Beginning Balance	19,048	10,338
Additions	2	7
Accretion	-1,602	-1,563
Reclassifications from (to) nonaccretable difference	2,445	8,977
Removal events	-439	-167
Accretable yield, Ending Balance	19,454	17,592
Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield
Accretable yield, Beginning Balance		8
Accretion		-11
Reclassifications from (to) nonaccretable difference		11
Accretable yield, Ending Balance		$8

Recorded_Investment_and_Relate

Recorded Investment and Related Information for Impaired Loans Excluding Purchased Credit Impaired Loans (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Recorded Investment	$13,000	$9,568
Impaired loans with a related allowance, Recorded Investment	6,768	6,480
Total impaired loans, Recorded Investment	19,768	16,048
Impaired loans with no related allowance, Unpaid Principal balance	13,671	10,009
Impaired loans with a related allowance, Unpaid Principal Balance	6,781	6,651
Total impaired loans, Unpaid Principal Balance	20,452	16,660
Impaired loans with no related allowance, Related Allowance	0	0
Impaired loans with a related allowance, Related Allowance	1,755	1,482
Total impaired loans, Related Allowance	1,755	1,482
Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Recorded Investment	464	466
Impaired loans with a related allowance, Recorded Investment	364	367
Impaired loans with no related allowance, Unpaid Principal balance	464	466
Impaired loans with a related allowance, Unpaid Principal Balance	364	367
Impaired loans with no related allowance, Related Allowance	0	0
Impaired loans with a related allowance, Related Allowance	40	45
Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Recorded Investment	8,878	5,705
Impaired loans with a related allowance, Recorded Investment	4,002	3,772
Impaired loans with no related allowance, Unpaid Principal balance	9,243	6,049
Impaired loans with a related allowance, Unpaid Principal Balance	4,013	3,772
Impaired loans with no related allowance, Related Allowance	0	0
Impaired loans with a related allowance, Related Allowance	1,198	1,000
Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Recorded Investment	3,658	3,397
Impaired loans with a related allowance, Recorded Investment	2,402	2,341
Impaired loans with no related allowance, Unpaid Principal balance	3,964	3,494
Impaired loans with a related allowance, Unpaid Principal Balance	2,404	2,512
Impaired loans with no related allowance, Related Allowance	0	0
Impaired loans with a related allowance, Related Allowance	$517	$437

Average_Recorded_Investment_an

Average Recorded Investment and Interest Income Recognized on Impaired Loans Excluding Purchased Credit Impaired Loans (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment	$12,891	$9,359
Impaired loans with a related allowance, Average Recorded Investment	6,799	20,340
Total impaired loans, Average Recorded Investment	19,690	29,699
Impaired loans with no related allowance, Interest Income Recognized	264	113
Impaired loans with a related allowance, Interest Income Recognized	31	130
Total impaired loans, Interest Income Recognized	295	243
Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment		292
Impaired loans with a related allowance, Average Recorded Investment		5,157
Impaired loans with no related allowance, Interest Income Recognized		12
Impaired loans with a related allowance, Interest Income Recognized		47
Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment	459	420
Impaired loans with a related allowance, Average Recorded Investment	361	372
Impaired loans with no related allowance, Interest Income Recognized	1	1
Impaired loans with a related allowance, Interest Income Recognized	2	1
Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment	8,792	5,918
Impaired loans with a related allowance, Average Recorded Investment	4,064	4,399
Impaired loans with no related allowance, Interest Income Recognized	163	36
Impaired loans with a related allowance, Interest Income Recognized	19	25
Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment		363
Impaired loans with no related allowance, Interest Income Recognized		11
Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with a related allowance, Average Recorded Investment		5,603
Impaired loans with a related allowance, Interest Income Recognized		22
Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment		265
Impaired loans with a related allowance, Average Recorded Investment		229
Impaired loans with no related allowance, Interest Income Recognized		2
Impaired loans with a related allowance, Interest Income Recognized		1
Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Impaired loans with no related allowance, Average Recorded Investment	3,640	2,101
Impaired loans with a related allowance, Average Recorded Investment	2,374	4,580
Impaired loans with no related allowance, Interest Income Recognized	100	51
Impaired loans with a related allowance, Interest Income Recognized	$10	$34

Credit_Quality_Additional_info

Credit Quality - Additional information (Detail) (USD $)	3 Months Ended
Credit Quality - Additional information (Detail) (USD $)	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Minimum commercial loan relationships to be reviewed by loan review function	$4,000,000
Restructured loans to borrowers experiencing financial difficulty in excess of	250,000
Performing status returned period	6 months
Allowance for loan losses	482,000		475,000
Interest income recognized on loan restructurings	148,000	149,000
Payment defaults related to loans modified as TDRs within the previous 12 months	0	0
Non Covered Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Accruing loans contractually past due 90 days or more	0		0
Covered Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Accruing loans contractually past due 90 days or more	$60,000		$0
Waccamaw Bank
Financing Receivable, Allowance for Credit Losses [Line Items]
Percentage of loan and foreclosed real estate losses covered by FDIC	80.00%
PCI loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of impaired loans	2	3	2
Number of loans	6	7	7

Balance_and_Interest_Income_Re

Balance and Interest Income Related to Impaired Loan Pools (Detail) (USD $)	3 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Recorded investment	$13,000		$9,568
Unpaid principal balance	13,671		10,009
Interest income recognized	295	243
Average recorded investment	12,891	9,359
PCI loans
Financing Receivable, Recorded Investment [Line Items]
Recorded investment	3,640		14,607
Unpaid principal balance	4,733		31,169
Allowance for loan losses	114		58
Interest income recognized	90	782
Average recorded investment	$3,895	$49,276

Loans_Held_for_Investment_by_I

Loans Held for Investment by Internal Credit Risk Grade (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	$1,558,310	$1,567,176
Covered under loss share agreements	112,724	122,240
Total loans	1,671,034	1,689,416
Commercial Loans
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	846,191	862,043
Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	39,628	41,271
Covered under loss share agreements	10,410	13,100
Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	78,482	83,099
Covered under loss share agreements	2,371	2,662
Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	97,295	97,480
Covered under loss share agreements	678	1,584
Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	137,436	135,171
Covered under loss share agreements	4,846	5,918
Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	463,035	473,906
Covered under loss share agreements	24,672	25,317
Commercial Loans \| Agricultural
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,671	1,599
Covered under loss share agreements	42	43
Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	28,644	29,517
Covered under loss share agreements	697	716
Consumer Real Estate
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	635,799	629,231
Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	109,158	110,957
Covered under loss share agreements	57,415	60,391
Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	491,317	485,475
Covered under loss share agreements	10,994	11,968
Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	35,324	32,799
Covered under loss share agreements	512	453
Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	69,084	69,347
Covered under loss share agreements	87	88
Consumer and Other \| Other
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	7,236	6,555
Pass
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,472,232	1,475,781
Covered under loss share agreements	51,262	55,925
Total loans	1,523,494	1,531,706
Pass \| Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	37,686	38,858
Covered under loss share agreements	5,756	7,598
Pass \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	76,535	81,196
Covered under loss share agreements	2,272	2,528
Pass \| Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	89,366	89,503
Covered under loss share agreements	490	1,400
Pass \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	128,425	126,155
Covered under loss share agreements	2,390	2,703
Pass \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	433,629	441,385
Covered under loss share agreements	12,476	12,672
Pass \| Commercial Loans \| Agricultural
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,666	1,589
Covered under loss share agreements	42	43
Pass \| Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	26,652	26,876
Covered under loss share agreements	405	420
Pass \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	105,913	107,688
Covered under loss share agreements	20,385	21,295
Pass \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	461,699	454,833
Covered under loss share agreements	6,769	7,094
Pass \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	35,077	32,551
Covered under loss share agreements	190	84
Pass \| Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	68,348	68,592
Covered under loss share agreements	87	88
Pass \| Consumer and Other \| Other
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	7,236	6,555
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	34,613	37,810
Covered under loss share agreements	46,546	50,309
Total loans	81,159	88,119
Special Mention \| Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	381	1,384
Covered under loss share agreements	2,920	3,227
Special Mention \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	592	616
Covered under loss share agreements	82	82
Special Mention \| Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	6,977	7,007
Special Mention \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	3,853	3,333
Covered under loss share agreements	1,290	2,059
Special Mention \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	11,988	13,028
Covered under loss share agreements	4,153	4,341
Special Mention \| Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,361	1,432
Special Mention \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,531	1,606
Covered under loss share agreements	36,143	38,296
Special Mention \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	7,463	8,884
Covered under loss share agreements	1,739	2,040
Special Mention \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment [Line Items]
Covered under loss share agreements	219	264
Special Mention \| Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	467	520
Substandard
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	51,465	53,585
Covered under loss share agreements	14,916	16,006
Total loans	66,381	69,591
Substandard \| Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,561	1,029
Covered under loss share agreements	1,734	2,275
Substandard \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,355	1,287
Covered under loss share agreements	17	52
Substandard \| Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	952	970
Covered under loss share agreements	188	184
Substandard \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	5,158	5,683
Covered under loss share agreements	1,166	1,156
Substandard \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	17,418	19,493
Covered under loss share agreements	8,043	8,304
Substandard \| Commercial Loans \| Agricultural
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	5	10
Substandard \| Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	631	1,209
Covered under loss share agreements	292	296
Substandard \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	1,714	1,663
Covered under loss share agreements	887	800
Substandard \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	22,155	21,758
Covered under loss share agreements	2,486	2,834
Substandard \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	247	248
Covered under loss share agreements	103	105
Substandard \| Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Not covered under loss share agreements	$269	$235

Nonaccrual_Loans_by_Loan_Class

Nonaccrual Loans by Loan Class (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	$18,167	$12,994
Commercial Loans \| Construction Development And Other Land
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	39	18
Commercial Loans \| Commercial and Industrial
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	124	157
Commercial Loans \| Multi-family Residential
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	346	245
Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	634	678
Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	7,624	3,651
Commercial Loans \| Agricultural
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans		4
Commercial Loans \| Farmland Loan
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	57
Consumer Real Estate \| Home Equity Lines
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	1,287	996
Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	7,819	7,071
Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	103	106
Consumer and Other \| Consumer Loan
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	134	68
Non Covered Loans
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	15,387	10,556
Non Covered Loans \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	124	123
Non Covered Loans \| Commercial Loans \| Multi-family Residential
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	346	245
Non Covered Loans \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	557	601
Non Covered Loans \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	6,064	2,334
Non Covered Loans \| Commercial Loans \| Agricultural
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans		4
Non Covered Loans \| Commercial Loans \| Farmland Loan
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	57
Non Covered Loans \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	794	792
Non Covered Loans \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	7,311	6,389
Non Covered Loans \| Consumer and Other \| Consumer Loan
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	134	68
Covered Loans
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	2,780	2,438
Covered Loans \| Commercial Loans \| Construction Development And Other Land
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	39	18
Covered Loans \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans		34
Covered Loans \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	77	77
Covered Loans \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	1,560	1,317
Covered Loans \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	493	204
Covered Loans \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	508	682
Covered Loans \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Impaired [Line Items]
Total nonaccrual loans	$103	$106

Aging_of_Past_Due_Loans_by_Loa

Aging of Past Due Loans by Loan Class (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	$10,004	$10,400
60 - 89 Days Past Due	6,519	4,097
90+ Days Past Due	9,297	9,629
Total Past Due	25,820	24,126
Current Loans	1,645,214	1,665,290
Total loans	1,671,034	1,689,416
Non Covered Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	9,120	8,955
60 - 89 Days Past Due	6,049	3,576
90+ Days Past Due	7,309	7,677
Total Past Due	22,478	20,208
Current Loans	1,535,832	1,546,968
Total loans	1,558,310	1,567,176
Non Covered Loans \| Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	21	39
60 - 89 Days Past Due		46
Total Past Due	21	85
Current Loans	39,607	41,186
Total loans	39,628	41,271
Non Covered Loans \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	278	285
60 - 89 Days Past Due	192	6
90+ Days Past Due	105	103
Total Past Due	575	394
Current Loans	77,907	82,705
Total loans	78,482	83,099
Non Covered Loans \| Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	283	81
60 - 89 Days Past Due		110
90+ Days Past Due	109
Total Past Due	392	191
Current Loans	96,903	97,289
Total loans	97,295	97,480
Non Covered Loans \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	1,204	914
60 - 89 Days Past Due	302	513
90+ Days Past Due	368	425
Total Past Due	1,874	1,852
Current Loans	135,562	133,319
Total loans	137,436	135,171
Non Covered Loans \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	1,200	1,075
60 - 89 Days Past Due	3,830	783
90+ Days Past Due	2,289	1,984
Total Past Due	7,319	3,842
Current Loans	455,716	470,064
Total loans	463,035	473,906
Non Covered Loans \| Commercial Loans \| Agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	5
90+ Days Past Due		4
Total Past Due	5	4
Current Loans	1,666	1,595
Total loans	1,671	1,599
Non Covered Loans \| Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	6	89
90+ Days Past Due	57
Total Past Due	63	89
Current Loans	28,581	29,428
Total loans	28,644	29,517
Non Covered Loans \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	784	492
60 - 89 Days Past Due	28	103
90+ Days Past Due	524	571
Total Past Due	1,336	1,166
Current Loans	107,822	109,791
Total loans	109,158	110,957
Non Covered Loans \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	4,960	5,436
60 - 89 Days Past Due	1,259	1,931
90+ Days Past Due	3,818	4,564
Total Past Due	10,037	11,931
Current Loans	481,280	473,544
Total loans	491,317	485,475
Non Covered Loans \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past Due	353
Total Past Due	353
Current Loans	34,971	32,799
Total loans	35,324	32,799
Non Covered Loans \| Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	379	544
60 - 89 Days Past Due	85	84
90+ Days Past Due	39	26
Total Past Due	503	654
Current Loans	68,581	68,693
Total loans	69,084	69,347
Non Covered Loans \| Consumer and Other \| Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	7,236	6,555
Total loans	7,236	6,555
Covered Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	884	1,445
60 - 89 Days Past Due	470	521
90+ Days Past Due	1,988	1,952
Total Past Due	3,342	3,918
Current Loans	109,382	118,322
Total loans	112,724	122,240
Covered Loans \| Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	43	120
60 - 89 Days Past Due	18	17
90+ Days Past Due	5
Total Past Due	66	137
Current Loans	10,344	12,963
Total loans	10,410	13,100
Covered Loans \| Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	179	84
60 - 89 Days Past Due	95	12
90+ Days Past Due		34
Total Past Due	274	130
Current Loans	2,097	2,532
Total loans	2,371	2,662
Covered Loans \| Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	678	1,584
Total loans	678	1,584
Covered Loans \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	10	122
90+ Days Past Due	77	77
Total Past Due	87	199
Current Loans	4,759	5,719
Total loans	4,846	5,918
Covered Loans \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	46	124
60 - 89 Days Past Due	45	140
90+ Days Past Due	1,488	1,258
Total Past Due	1,579	1,522
Current Loans	23,093	23,795
Total loans	24,672	25,317
Covered Loans \| Commercial Loans \| Agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	42	43
Total loans	42	43
Covered Loans \| Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	111	3
Total Past Due	111	3
Current Loans	586	713
Total loans	697	716
Covered Loans \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	317	858
60 - 89 Days Past Due	279	318
90+ Days Past Due	177	168
Total Past Due	773	1,344
Current Loans	56,642	59,047
Total loans	57,415	60,391
Covered Loans \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past Due	178	134
60 - 89 Days Past Due	33	34
90+ Days Past Due	241	415
Total Past Due	452	583
Current Loans	10,542	11,385
Total loans	10,994	11,968
Covered Loans \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	512	453
Total loans	512	453
Covered Loans \| Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	87	88
Total loans	$87	$88

Loans_Modified_as_Troubled_Deb

Loans Modified as Troubled Debt Restructurings by Loan Class Segregated by Accrual Status (Detail) (USD $)	Mar. 31, 2015		Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Financing Receivable, Impaired [Line Items]
Total TDRs	$14,731		$15,088
Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Impaired [Line Items]
Total TDRs	829		1,088
Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Impaired [Line Items]
Total TDRs	4,787		4,826
Consumer Real Estate \| Home Equity Lines
Financing Receivable, Impaired [Line Items]
Total TDRs	46		47
Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Impaired [Line Items]
Total TDRs	8,822		8,883
Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Impaired [Line Items]
Total TDRs	247		244
Nonaccrual
Financing Receivable, Impaired [Line Items]
Total TDRs	706	[1]	554	[1]
Nonaccrual \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Impaired [Line Items]
Total TDRs	83	[1]	83	[1]
Nonaccrual \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Impaired [Line Items]
Total TDRs	623	[1]	471	[1]
Accrual
Financing Receivable, Impaired [Line Items]
Total TDRs	14,025		14,534
Accrual \| Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Impaired [Line Items]
Total TDRs	829		1,088
Accrual \| Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Impaired [Line Items]
Total TDRs	4,704		4,743
Accrual \| Consumer Real Estate \| Home Equity Lines
Financing Receivable, Impaired [Line Items]
Total TDRs	46		47
Accrual \| Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Impaired [Line Items]
Total TDRs	8,199		8,412
Accrual \| Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Impaired [Line Items]
Total TDRs	$247		$244

[1]	TDRs on nonaccrual status are included in the total nonaccrual loan balance disclosed in the table above.

Loans_Modified_as_Troubled_Deb1

Loans Modified as Troubled Debt Restructurings by Type of Concession Made and Loan Class (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014
	Contract
Financing Receivable, Modifications [Line Items]
Total Contracts	5
Pre-Modification Recorded Investment	$948
Post-Modification Recorded Investment	948
Below Market Interest Rate
Financing Receivable, Modifications [Line Items]
Total Contracts	1
Pre-Modification Recorded Investment	245
Post-Modification Recorded Investment	245
Below Market Interest Rate \| Owner Occupied Construction
Financing Receivable, Modifications [Line Items]
Total Contracts	1
Pre-Modification Recorded Investment	245
Post-Modification Recorded Investment	245
Extended Payment Term
Financing Receivable, Modifications [Line Items]
Total Contracts	2
Pre-Modification Recorded Investment	437
Post-Modification Recorded Investment	437
Extended Payment Term \| Single-family Non-owner Occupied
Financing Receivable, Modifications [Line Items]
Total Contracts	1
Pre-Modification Recorded Investment	303
Post-Modification Recorded Investment	303
Extended Payment Term \| Non-farm, Non-residential
Financing Receivable, Modifications [Line Items]
Total Contracts	1
Pre-Modification Recorded Investment	134
Post-Modification Recorded Investment	134
Below Market Interest Rate And Extended Payment Term \| Single-family Non-owner Occupied
Financing Receivable, Modifications [Line Items]
Total Contracts	2
Pre-Modification Recorded Investment	266
Post-Modification Recorded Investment	$266

Summary_of_Information_Related

Summary of Information Related to OREO (Detail) (USD $)	Mar. 31, 2015		Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Other Real Estate Owned Activity [Line Items]
Non-covered OREO	$7,032		$6,638
Covered OREO	5,834		6,324
Total OREO	12,866		12,962
OREO secured by residential real estate	4,562		6,155
Residential real estate loans in the foreclosure process	$5,007	[1]	$4,561	[1]

[1]	The recorded investment in consumer mortgage loans collateralized by residential real estate that are in the process of foreclosure according to local requirements of the applicable jurisdiction.

Allowance_for_Loan_Losses_Addi

Allowance for Loan Losses - Additional Information (Detail)	Mar. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Indemnified portion percentage	80.00%

Aggregate_Activity_in_Allowanc

Aggregate Activity in Allowance For Loan Losses (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$20,227	$24,077
Provision for (recovery of) loan losses	1,146	1,590
Benefit attributable to the FDIC indemnification asset	-46	203
Provision for (recovery of) loan losses charged to operations	1,100	1,793
Provision for (recovery of) loan losses recorded through the FDIC indemnification asset	46	-203
Charge-offs	-1,578	-2,216
Recoveries	457	347
Net charge-offs	-1,121	-1,869
Ending balance	20,252	23,798
Allowance Excluding Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	20,169	23,322
Provision for (recovery of) loan losses	1,090	1,852
Provision for (recovery of) loan losses charged to operations	1,090	1,852
Charge-offs	-1,578	-2,216
Recoveries	457	347
Net charge-offs	-1,121	-1,869
Ending balance	20,138	23,305
Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	58	755
Provision for (recovery of) loan losses	56	-262
Benefit attributable to the FDIC indemnification asset	-46	203
Provision for (recovery of) loan losses charged to operations	10	-59
Provision for (recovery of) loan losses recorded through the FDIC indemnification asset	46	-203
Ending balance	$114	$493

Allowance_for_Loan_Losses_Excl

Allowance for Loan Losses, Excluding PCI Loans, by Loan Segment (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$20,227	$24,077
Provision for (recovery of) loan losses charged to operations	1,100	1,793
Loans charged off	-1,578	-2,216
Recoveries credited to allowance	457	347
Net (charge-offs) recoveries	-1,121	-1,869
Ending balance	20,252	23,798
Allowance Excluding Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	20,169	23,322
Provision for (recovery of) loan losses charged to operations	1,090	1,852
Loans charged off	-1,578	-2,216
Recoveries credited to allowance	457	347
Net (charge-offs) recoveries	-1,121	-1,869
Ending balance	20,138	23,305
Commercial Loans \| Allowance Excluding Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	13,010	16,090
Provision for (recovery of) loan losses charged to operations	650	1,218
Loans charged off	-681	-1,051
Recoveries credited to allowance	75	82
Net (charge-offs) recoveries	-606	-969
Ending balance	13,054	16,339
Consumer Real Estate \| Allowance Excluding Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	6,489	6,597
Provision for (recovery of) loan losses charged to operations	215	485
Loans charged off	-402	-710
Recoveries credited to allowance	144	21
Net (charge-offs) recoveries	-258	-689
Ending balance	6,446	6,393
Consumer and Other \| Allowance Excluding Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	670	635
Provision for (recovery of) loan losses charged to operations	225	149
Loans charged off	-495	-455
Recoveries credited to allowance	238	244
Net (charge-offs) recoveries	-257	-211
Ending balance	$638	$573

Allowance_For_Loan_Losses_for_

Allowance For Loan Losses for PCI Loans, by Loan Segment (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$20,227	$24,077
Benefit attributable to FDIC indemnification asset	-46	203
Provision for (recovery of) loan losses charged to operations	1,100	1,793
Ending balance	20,252	23,798
Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	58	755
Purchased impaired (recovery) provision	56	-262
Benefit attributable to FDIC indemnification asset	-46	203
Provision for (recovery of) loan losses charged to operations	10	-59
(Recovery of) provision for loan losses recorded through the FDIC indemnification asset	46	-203
Ending balance	114	493
Commercial Loans \| Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	37	77
Purchased impaired (recovery) provision	-37	-69
Benefit attributable to FDIC indemnification asset	29	55
Provision for (recovery of) loan losses charged to operations	-8	-14
(Recovery of) provision for loan losses recorded through the FDIC indemnification asset	-29	-55
Ending balance		8
Consumer Real Estate \| Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	21	678
Purchased impaired (recovery) provision	93	-193
Benefit attributable to FDIC indemnification asset	-75	148
Provision for (recovery of) loan losses charged to operations	18	-45
(Recovery of) provision for loan losses recorded through the FDIC indemnification asset	75	-148
Ending balance	$114	$485

Allowance_for_Loan_Losses_and_

Allowance for Loan Losses and Recorded Investment in Loans, Evaluated for Impairment Excluding PCI Loans, by Loan Class (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans Individually Evaluated for Impairment	$19,769	$16,048
Allowance for Loans Individually Evaluated	1,755	1,482
Loans Collectively Evaluated for Impairment	1,591,330	1,611,085
Allowance for Loans Collectively Evaluated	18,383	18,687
Commercial Loans
Financing Receivable, Recorded Investment [Line Items]
Loans Individually Evaluated for Impairment	13,709	10,310
Allowance for Loans Individually Evaluated	1,238	1,045
Loans Collectively Evaluated for Impairment	853,836	878,292
Allowance for Loans Collectively Evaluated	11,816	11,965
Commercial Loans \| Construction Development And Other Land
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	47,281	51,608
Allowance for Loans Collectively Evaluated	1,253	1,151
Commercial Loans \| Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	80,480	85,353
Allowance for Loans Collectively Evaluated	541	690
Commercial Loans \| Multi-family Residential
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	97,803	98,880
Allowance for Loans Collectively Evaluated	1,772	1,917
Commercial Loans \| Single-family Non-owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Loans Individually Evaluated for Impairment	828	833
Allowance for Loans Individually Evaluated	40	45
Loans Collectively Evaluated for Impairment	136,621	135,223
Allowance for Loans Collectively Evaluated	3,103	3,183
Commercial Loans \| Non-farm, Non-residential
Financing Receivable, Recorded Investment [Line Items]
Loans Individually Evaluated for Impairment	12,881	9,477
Allowance for Loans Individually Evaluated	1,198	1,000
Loans Collectively Evaluated for Impairment	460,597	475,353
Allowance for Loans Collectively Evaluated	4,949	4,805
Commercial Loans \| Agricultural
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	1,713	1,642
Allowance for Loans Collectively Evaluated	13	13
Commercial Loans \| Farmland Loan
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	29,341	30,233
Allowance for Loans Collectively Evaluated	185	206
Consumer Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans Individually Evaluated for Impairment	6,060	5,738
Allowance for Loans Individually Evaluated	517	437
Loans Collectively Evaluated for Impairment	661,089	656,809
Allowance for Loans Collectively Evaluated	5,929	6,052
Consumer Real Estate \| Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	131,002	134,006
Allowance for Loans Collectively Evaluated	1,290	1,330
Consumer Real Estate \| Single Family Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Loans Individually Evaluated for Impairment	6,060	5,738
Allowance for Loans Individually Evaluated	517	437
Loans Collectively Evaluated for Impairment	494,584	489,820
Allowance for Loans Collectively Evaluated	4,404	4,498
Consumer Real Estate \| Owner Occupied Construction
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	35,503	32,983
Allowance for Loans Collectively Evaluated	235	224
Consumer and Other
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	76,405	75,984
Allowance for Loans Collectively Evaluated	638	670
Consumer and Other \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	69,169	69,429
Allowance for Loans Collectively Evaluated	638	670
Consumer and Other \| Other
Financing Receivable, Recorded Investment [Line Items]
Loans Collectively Evaluated for Impairment	$7,236	$6,555

Allowance_for_Loan_Losses_Rela

Allowance for Loan Losses Related to PCI Loans and Recorded Investment in Loans (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	$59,935	$62,283
Allowance for Acquired Impaired Loans Evaluated	114	58
Commercial Loans
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	20,724	21,086
Allowance for Acquired Impaired Loans Evaluated		37
Commercial Loans \| Waccamaw Commercial
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	13,210	13,392
Allowance for Acquired Impaired Loans Evaluated		37
Commercial Loans \| Waccamaw Lines Of Credit
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	429	461
Commercial Loans \| Peoples Commercial
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	5,753	5,875
Commercial Loans \| Commercial Loan Other
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	1,332	1,358
Consumer Real Estate
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	39,211	41,195
Allowance for Acquired Impaired Loans Evaluated	114	21
Consumer Real Estate \| Waccamaw Serviced Home Equity Lines
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	35,571	37,342
Consumer Real Estate \| Waccamaw Residential
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	2,439	2,638
Allowance for Acquired Impaired Loans Evaluated	94
Consumer Real Estate \| Peoples Residential
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment	1,201	1,215
Allowance for Acquired Impaired Loans Evaluated	20	21
Consumer and Other \| Waccamaw Consumer
Financing Receivable, Recorded Investment [Line Items]
Acquired Impaired Loans Evaluated for Impairment		$2

FDIC_Indemnification_Asset_Add

FDIC Indemnification Asset - Additional Information (Detail) (Waccamaw Bank)	Mar. 31, 2015
Waccamaw Bank
Resale Agreement Counterparty [Line Items]
Percentage of loan and foreclosed real estate losses covered by FDIC	80.00%

Changes_in_Receivable_from_FDI

Changes in Receivable from FDIC (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Changes in the receivable from the FDIC
Beginning balance	$27,900	$34,691
Increase (decrease) in estimated losses on covered loans	46	-203
Increase in estimated losses on covered OREO	69	149
Reimbursable expenses from the FDIC	291	150
Net amortization	-1,565	-1,134
Reimbursements from the FDIC	-688	-1,143
Ending balance	$26,053	$32,510

Components_of_Deposits_Detail

Components of Deposits (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Deposits By Type [Line Items]
Noninterest-bearing demand deposits	$433,422	$417,729
Interest-bearing deposits:
Interest-bearing demand deposits	341,300	353,874
Money market accounts	220,304	225,196
Savings deposits	313,285	300,282
Certificates of deposit	538,272	557,352
Individual retirement accounts	144,606	146,326
Total interest-bearing deposits	1,557,767	1,583,030
Total deposits	$1,991,189	$2,000,759

Composition_of_Borrowings_Deta

Composition of Borrowings (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Securities sold under agreements to repurchase:
Securities sold under agreements to repurchase	$116,302	$121,742
FHLB borrowings	90,000	90,000
Subordinated debt	15,464	15,464
Other debt	535	2,535
Total borrowings	222,301	229,741
Retail
Securities sold under agreements to repurchase:
Securities sold under agreements to repurchase	66,302	71,742
Wholesale
Securities sold under agreements to repurchase:
Securities sold under agreements to repurchase	$50,000	$50,000

Borrowings_Additional_Informat

Borrowings - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
	Unit	Dec. 31, 2014
Debt Instrument [Line Items]
Federal funds purchased	$0	$0
Weighted average rate of federal funds purchased		0.34%
Weighted average rate of retail repurchase agreements	0.12%	0.13%
Number of FHLB letters of credit	2
Letters of credit provided for collateralize public unit deposits	6,180,000
Qualifying loans	991,000	981,000
Junior subordinated debentures issued	15,460,000
Libor rate	2.95%
Debentures mature date	8-Oct-33
Unrelated Financial Institution
Debt Instrument [Line Items]
Unsecured, committed line of credit, borrowing capacity	15,000,000
Unsecured, committed line of credit, interest rate	One-month LIBOR plus 2.00%
Unsecured, committed line of credit, base rate	2.00%
Unsecured, committed line of credit, maturity date	30-Apr-15
Unsecured, committed line of credit, outstanding amount	0	2,000,000
Wholesale Repurchase Agreements
Debt Instrument [Line Items]
Weighted average contractual rate	3.71%	3.71%
FHLB Borrowings
Debt Instrument [Line Items]
Weighted average contractual rate	4.07%	4.07%
Unused borrowing capacity	$420,810,000

Contractual_Maturities_of_FHLB

Contractual Maturities of FHLB Borrowings, by Year (Detail) (USD $)	0 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2015
Contractual maturities of wholesale repurchase agreements and FHLB borrowings
2015	$0	$0
2016	25,000	25,000
2017	40,000	40,000
2018	0	0
2019	25,000	25,000
2020 and thereafter	50,000	50,000
Total	140,000	140,000
Weighted average maturity (in years)	3 years 8 months 1 day
Wholesale Repurchase Agreements
Contractual maturities of wholesale repurchase agreements and FHLB borrowings
2015	0	0
2016	25,000	25,000
2018	0	0
2019	25,000	25,000
Total	50,000	50,000
Weighted average maturity (in years)	2 years 9 months 29 days
FHLB Borrowings
Contractual maturities of wholesale repurchase agreements and FHLB borrowings
2015	0	0
2017	40,000	40,000
2018	0	0
2020 and thereafter	50,000	50,000
Total	$90,000	$90,000
Weighted average maturity (in years)	4 years 1 month 21 days

Derivative_Instruments_and_Hed2

Derivative Instruments and Hedging Activities - Additional Information (Detail) (USD $)	1 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Feb. 28, 2014	Oct. 31, 2013	Dec. 31, 2014	Mar. 31, 2014
Derivative [Line Items]
Notional amount	$16,332			$8,937	$13,693
Interest Rate Swaps Agreement
Derivative [Line Items]
Interest rate swap agreement, term	14 years	15 years	10 years
Notional amount	$1,200	$4,370	$3,500

Aggregate_Contractual_or_Notio

Aggregate Contractual or Notional Amounts of Derivative Financial Instruments (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Feb. 28, 2014	Oct. 31, 2013
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Feb. 28, 2014	Oct. 31, 2013
Derivative [Line Items]
Notional or Contractual Amount	$16,332	$8,937	$13,693
Derivatives Not Designated As Hedges
Derivative [Line Items]
Notional or Contractual Amount	10,728	4,574	5,821
Interest Rate Swaps Agreement
Derivative [Line Items]
Notional or Contractual Amount	1,200			4,370	3,500
Interest Rate Swaps Agreement \| Designated as Hedging Instrument
Derivative [Line Items]
Notional or Contractual Amount	5,604	4,363	7,872
IRLCs \| Derivatives Not Designated As Hedges
Derivative [Line Items]
Notional or Contractual Amount	4,777	1,391	2,039
Forward Sale Loan Commitments \| Derivatives Not Designated As Hedges
Derivative [Line Items]
Notional or Contractual Amount	$5,951	$3,183	$3,782

Fair_Values_of_Companys_Deriva

Fair Values of Company's Derivatives (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Derivative [Line Items]
Derivative Assets	$21	$5	$7
Derivative Liabilities	339	214	66
Derivatives Not Designated As Hedges
Derivative [Line Items]
Derivative Assets	21	5	7
Derivative Liabilities	21	5	7
Interest Rate Swaps Agreement \| Designated as Hedging Instrument
Derivative [Line Items]
Derivative Liabilities	318	209	59
IRLCs \| Derivatives Not Designated As Hedges
Derivative [Line Items]
Derivative Assets	21	5
Derivative Liabilities			7
Forward Sale Loan Commitments \| Derivatives Not Designated As Hedges
Derivative [Line Items]
Derivative Assets			7
Derivative Liabilities	$21	$5

Net_Periodic_Benefit_Cost_Deta

Net Periodic Benefit Cost (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Supplemental Executive Retirement Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$33	$26
Interest cost	70	73
Amortization of losses	2
Amortization of prior service cost	47	47
Net periodic cost	152	146
Directors Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	12	5
Interest cost	13	12
Amortization of losses	15
Amortization of prior service cost	18	18
Net periodic cost	$58	$35

Components_of_Accumulated_Othe

Components of Accumulated Other Comprehensive Income, Net of Tax (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	($5,605)	($14,740)
Other comprehensive (loss) gain before reclassifications	1,079	4,230
Reclassified from AOCI	-65	-177
Net comprehensive gain (loss)	1,014	4,053
Ending balance	-4,591	-10,687
Available-for-Sale Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	-4,266	-13,640
Other comprehensive (loss) gain before reclassifications	1,039	4,132
Reclassified from AOCI	-14	-137
Net comprehensive gain (loss)	1,025	3,995
Ending balance	-3,241	-9,645
Employee Benefit Plan
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	-1,339	-1,100
Other comprehensive (loss) gain before reclassifications	40	98
Reclassified from AOCI	-51	-40
Net comprehensive gain (loss)	-11	58
Ending balance	($1,350)	($1,042)

Reclassifications_Out_of_Accum

Reclassifications Out of Accumulated Other Comprehensive Income (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015		Mar. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
(Losses) gains realized in net income	$23		($45)
Net impairment losses recognized in earnings			264
Amortization of losses	-82		-65
Income before taxes	-8,795		-8,286
Income tax (benefit) expense	-2,837		-2,561
Net Income	-5,958		-5,725
Reclassified from AOCI, net of tax	65		177
Available-for-Sale Securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassified from AOCI, net of tax	14		137
Employee Benefit Plan
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassified from AOCI, net of tax	51		40
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassified from AOCI, net of tax	-65		-177
Reclassification out of Accumulated Other Comprehensive Income \| Available-for-Sale Securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
(Losses) gains realized in net income	-23		45
Net impairment losses recognized in earnings			-264
Income before taxes	-23		-219
Income tax (benefit) expense	-9		-82
Net Income	-14		-137
Reclassification out of Accumulated Other Comprehensive Income \| Employee Benefit Plan
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of prior service cost	-65	[1]	-65	[1]
Amortization of losses	-17	[1]
Income before taxes	-82		-65
Income tax (benefit) expense	-31		-25
Net Income	($51)		($40)

[1]	Amortization is included in net periodic pension cost. See Note 10, "Employee Benefit Plans."

Summary_of_Financial_Assets_an

Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	$351,454	$326,117
Derivatives assets	21	5	7
Derivative Liabilities	339	214	66
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	351,454	326,117
Fair value loans	5,009	3,406
Deferred compensation assets	3,480	3,380
Derivatives assets	21	5
Deferred compensation liabilities	3,480	3,380
Derivative Liabilities	339	214
Recurring \| U.S. Agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	33,242
Recurring \| Municipal securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	135,648	138,915
Recurring \| Single Issue Trust Preferred Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	47,088	46,137
Recurring \| Corporate securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	31,535	5,109
Recurring \| Certificates of deposit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	5,000
Recurring \| Agency Mortgage Backed Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	98,720	102,119
Recurring \| Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	221	239
Recurring \| Forward Sale Loan Commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities	21	5
Recurring \| US Treasury Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities		33,598
IRLCs \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives assets	21	5
Interest Rate Swaps Agreement \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities	318	209
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	203	221
Deferred compensation assets	3,480	3,380
Deferred compensation liabilities	3,480	3,380
Level 1 \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	203	221
Deferred compensation assets	3,480	3,380
Deferred compensation liabilities	3,480	3,380
Level 1 \| Recurring \| Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	203	221
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	351,251	325,896
Fair value loans	5,009	3,406
Derivatives assets	21	5
Derivative Liabilities	339	214
Level 2 \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	351,251	325,896
Fair value loans	5,009	3,406
Derivatives assets	21	5
Derivative Liabilities	339	214
Level 2 \| Recurring \| U.S. Agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	33,242
Level 2 \| Recurring \| Municipal securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	135,648	138,915
Level 2 \| Recurring \| Single Issue Trust Preferred Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	47,088	46,137
Level 2 \| Recurring \| Corporate securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	31,535	5,109
Level 2 \| Recurring \| Certificates of deposit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	5,000
Level 2 \| Recurring \| Agency Mortgage Backed Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	98,720	102,119
Level 2 \| Recurring \| Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	18	18
Level 2 \| Recurring \| Forward Sale Loan Commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities	21	5
Level 2 \| Recurring \| US Treasury Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities		33,598
Level 2 \| IRLCs \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives assets	21	5
Level 2 \| Interest Rate Swaps Agreement \| Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Liabilities	$318	$209

Fair_Value_Additional_Informat

Fair Value - Additional Information (Detail) (USD $)	3 Months Ended
Fair Value - Additional Information (Detail) (USD $)	Mar. 31, 2015	Mar. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfers into or out of Level 3 of fair value of assets	$0	$0
Transfers into or out of Level 3 of fair value of liabilities	$0	$0

Assets_Measured_at_Fair_Value_

Assets Measured at Fair Value on Nonrecurring Basis (Detail) (Fair Value on Nonrecurring Basis, USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Impaired Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Fair value	$3,054	$6,480
OREO \| Non Covered Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Fair value	1,505	5,462
OREO \| Covered Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Fair value	974	5,247
Level 3 \| Impaired Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Fair value	3,054	6,480
Level 3 \| OREO \| Non Covered Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Fair value	1,505	5,462
Level 3 \| OREO \| Covered Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Fair value	$974	$5,247

Quantitative_Information_for_A

Quantitative Information for Assets Measured at Fair Value on Nonrecurring Basis (Detail) (Fair Value on Nonrecurring Basis)	3 Months Ended		12 Months Ended
	Mar. 31, 2015		Dec. 31, 2014
Impaired Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Valuation Technique	Discounted appraisals	[1]
Unobservable Input	Appraisal adjustments	[2]
OREO \| Non Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Valuation Technique	Discounted appraisals	[1]
Unobservable Input	Appraisal adjustments	[2]
OREO \| Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Valuation Technique	Discounted appraisals	[1]
Unobservable Input	Appraisal adjustments	[2]
Minimum \| Impaired Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	8.00%		1.00%
Minimum \| OREO \| Non Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	10.00%		10.00%
Minimum \| OREO \| Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	2.00%		10.00%
Maximum \| Impaired Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	69.00%		33.00%
Maximum \| OREO \| Non Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	60.00%		47.00%
Maximum \| OREO \| Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	43.00%		52.00%
Average \| Impaired Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	21.00%		22.00%
Average \| OREO \| Non Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	17.00%		26.00%
Average \| OREO \| Covered Loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	33.00%		44.00%

[1]	Fair value is generally based on appraisals of the underlying collateral.
[2]	Appraisals may be adjusted by management for customized discounting criteria, estimated sales costs, and proprietary qualitative adjustments.

Carrying_Amount_and_Fair_Value

Carrying Amount and Fair Value of Company's Financial Instruments (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Assets
Available-for-sale securities	$351,454	$326,117
Held-to-maturity securities	73,287	57,889
FDIC indemnification asset	26,053	27,900	32,510	34,691
Accrued interest receivable	6,188	6,315
Derivative financial assets	21	5	7
Liabilities
Derivative financial liabilities	339	214	66
Carrying (Reported) Amount, Fair Value Disclosure
Assets
Cash and cash equivalents	207,024	237,660
Available-for-sale securities	351,454	326,117
Held-to-maturity securities	72,897	57,948
Loans held for sale	1,174	1,792
Loans held for investment less allowance	1,650,782	1,669,189
FDIC indemnification asset	26,053	27,900
Accrued interest receivable	6,188	6,315
Derivative financial assets	21	5
Deferred compensation assets	3,480	3,380
Liabilities
Securities sold under agreements to repurchase	116,302	121,742
Accrued interest payable	6,188	1,668
FHLB and other borrowings	105,999	107,999
Derivative financial liabilities	339	214
Deferred compensation liabilities	3,480	3,380
Carrying (Reported) Amount, Fair Value Disclosure \| Demand Deposits
Liabilities
Deposits Fair Value	433,422	417,729
Carrying (Reported) Amount, Fair Value Disclosure \| Interest-bearing Deposits
Liabilities
Deposits Fair Value	341,300	353,874
Carrying (Reported) Amount, Fair Value Disclosure \| Savings Deposits
Liabilities
Deposits Fair Value	533,589	525,478
Carrying (Reported) Amount, Fair Value Disclosure \| Bank Time Deposits
Liabilities
Deposits Fair Value	682,878	703,678
Estimate of Fair Value, Fair Value Disclosure
Assets
Cash and cash equivalents	207,024	237,660
Available-for-sale securities	351,454	326,117
Held-to-maturity securities	73,287	57,889
Loans held for sale	1,174	1,790
Loans held for investment less allowance	1,692,816	1,738,553
FDIC indemnification asset	16,470	18,040
Accrued interest receivable	6,188	6,315
Derivative financial assets	21	5
Deferred compensation assets	3,480	3,380
Liabilities
Securities sold under agreements to repurchase	118,070	123,114
Accrued interest payable	6,188	1,668
FHLB and other borrowings	114,819	116,599
Derivative financial liabilities	339	214
Deferred compensation liabilities	3,480	3,380
Estimate of Fair Value, Fair Value Disclosure \| Demand Deposits
Liabilities
Deposits Fair Value	433,422	417,729
Estimate of Fair Value, Fair Value Disclosure \| Interest-bearing Deposits
Liabilities
Deposits Fair Value	341,300	353,874
Estimate of Fair Value, Fair Value Disclosure \| Savings Deposits
Liabilities
Deposits Fair Value	533,589	525,478
Estimate of Fair Value, Fair Value Disclosure \| Bank Time Deposits
Liabilities
Deposits Fair Value	684,249	704,590
Level 1
Assets
Cash and cash equivalents	207,024	237,660
Available-for-sale securities	203	221
Deferred compensation assets	3,480	3,380
Liabilities
Deferred compensation liabilities	3,480	3,380
Level 2
Assets
Available-for-sale securities	351,251	325,896
Held-to-maturity securities	73,287	57,889
Loans held for sale	1,174	1,790
Loans held for investment less allowance	5,009	3,406
Accrued interest receivable	6,188	6,315
Derivative financial assets	21	5
Liabilities
Securities sold under agreements to repurchase	118,070	123,114
Accrued interest payable	6,188	1,668
FHLB and other borrowings	114,819	116,599
Derivative financial liabilities	339	214
Level 2 \| Demand Deposits
Liabilities
Deposits Fair Value	433,422	417,729
Level 2 \| Interest-bearing Deposits
Liabilities
Deposits Fair Value	341,300	353,874
Level 2 \| Savings Deposits
Liabilities
Deposits Fair Value	533,589	525,478
Level 2 \| Bank Time Deposits
Liabilities
Deposits Fair Value	684,249	704,590
Level 3
Assets
Loans held for investment less allowance	1,687,807	1,735,147
FDIC indemnification asset	$16,470	$18,040

OffBalance_Sheet_Financial_Ins

Off-Balance Sheet Financial Instruments (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Commitments to extend credit	$203,658	$236,471
Commitments related to secondary market mortgage loans	4,777	1,391
Standby letters of credit and financial guarantees	3,073	3,581
Total off-balance sheet risk	211,508	241,443
Reserve for unfunded commitments	$326	$326

Litigation_Commitments_and_Con2

Litigation, Commitments and Contingencies - Additional Information (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Commitments and Contingencies Disclosure [Line Items]
Commitments to extend credit	$203,658,000	$236,471,000
Trust preferred securities	15,460,000
FHLB Borrowings
Commitments and Contingencies Disclosure [Line Items]
Commitments to extend credit	$6,180,000	$6,180,000