First Community Bankshares (FCBC) 10-Q 8 Aug 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	6 Months Ended
	Jun. 30, 2014	Aug. 01, 2014
Document Information [Line Items]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Jun-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
Trading Symbol	'FCBC	'
Entity Registrant Name	'FIRST COMMUNITY BANCSHARES INC /NV/	'
Entity Central Index Key	'0000859070	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	18,402,419

Condensed_Consolidated_Balance

Condensed Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Assets	'	'
Cash and due from banks	$47,869	$43,598
Federal funds sold	38,142	1,817
Interest-bearing deposits in banks	10,770	11,152
Total cash and cash equivalents	96,781	56,567
Securities available for sale	398,425	519,820
Securities held to maturity	19,398	568
Loans held for sale	459	883
Loans held for investment, net of unearned income:	'	'
Covered under loss share agreements	132,717	151,682
Not covered under loss share agreements	1,626,707	1,559,039
Less allowance for loan losses	-23,911	-24,077
Loans held for investment, net	1,735,513	1,686,644
FDIC indemnification asset	30,908	34,691
Premises and equipment, net	59,145	61,116
Other real estate owned:	'	'
Covered under loss share agreements	8,814	7,541
Not covered under loss share agreements	5,693	7,318
Interest receivable	6,206	7,521
Goodwill	105,657	105,455
Other intangible assets	2,512	2,866
Other assets	105,890	111,524
Total assets	2,575,401	2,602,514
Deposits:	'	'
Noninterest-bearing	357,871	339,680
Interest-bearing	1,565,233	1,611,062
Total deposits	1,923,104	1,950,742
Interest, taxes, and other liabilities	23,576	22,770
Federal funds purchased	'	16,000
Securities sold under agreements to repurchase	120,159	118,308
FHLB borrowings	150,000	150,000
Other borrowings	16,087	16,088
Total liabilities	2,232,926	2,273,908
Stockholders' equity	'	'
Common stock, $1 par value; 50,000,000 shares authorized; 20,499,683 and 20,493,057 shares issued at June 30, 2014, and December 31, 2013, respectively; 2,095,991 and 1,978,478 shares in treasury at June 30, 2014, and December 31, 2013, respectively	20,500	20,493
Additional paid-in capital	215,670	215,663
Retained earnings	133,688	125,826
Treasury stock, at cost	-35,797	-33,887
Accumulated other comprehensive loss	-6,737	-14,740
Total stockholders' equity	342,475	328,606
Total liabilities and stockholders' equity	2,575,401	2,602,514
Designated Par Value	'	'
Stockholders' equity	'	'
Preferred stock	$15,151	$15,251

Condensed_Consolidated_Balance1

Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Common stock, par value	$1	$1
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	20,499,683	20,493,057
Treasury stock, shares	2,095,991	1,978,478
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	15,151	15,251

Condensed_Consolidated_Stateme

Condensed Consolidated Statements Of Income (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Interest income	'	'	'	'
Interest and fees on loans held for investment	$23,410	$24,264	$46,244	$49,108
Interest on securities - taxable	1,537	1,869	3,634	3,755
Interest on securities - nontaxable	1,099	1,207	2,221	2,415
Interest on deposits in banks	47	72	77	138
Total interest income	26,093	27,412	52,176	55,416
Interest expense	'	'	'	'
Interest on deposits	1,835	2,283	3,723	4,645
Interest on short-term borrowings	483	579	985	1,169
Interest on long-term debt	1,707	1,688	3,375	3,378
Total interest expense	4,025	4,550	8,083	9,192
Net interest income	22,068	22,862	44,093	46,224
Provision for loan losses	1,279	3,205	3,072	4,347
Net interest income after provision for loan losses	20,789	19,657	41,021	41,877
Noninterest income	'	'	'	'
Wealth management	718	971	1,726	1,817
Service charges on deposit accounts	3,423	3,315	6,493	6,483
Other service charges and fees	1,850	1,793	3,621	3,579
Insurance commissions	1,454	1,308	3,418	2,974
Impairment losses on securities	-254	'	-518	'
Portion of losses recognized in other comprehensive income	'	'	'	'
Net impairment losses recognized in earnings	-254	'	-518	'
Net (loss) gain on sale of securities	-59	113	-14	230
Net FDIC indemnification asset amortization	-936	-1,662	-2,070	-3,201
Other operating income	1,408	1,010	2,182	2,827
Total noninterest income	7,604	6,848	14,838	14,709
Noninterest expense	'	'	'	'
Salaries and employee benefits	10,043	9,960	19,948	20,070
Occupancy expense of bank premises	1,578	1,795	3,356	3,650
Furniture and equipment	1,205	1,300	2,399	2,643
Amortization of intangible assets	178	183	353	362
FDIC premiums and assessments	458	469	892	941
Merger related expense	'	8	'	57
Other operating expense	4,701	4,818	10,395	10,354
Total noninterest expense	18,163	18,533	37,343	38,077
Income before income taxes	10,230	7,972	18,516	18,509
Income tax expense	3,223	2,537	5,784	5,933
Net income	7,007	5,435	12,732	12,576
Dividends on preferred stock	227	253	455	511
Net income available to common shareholders	$6,780	$5,182	$12,277	$12,065
Basic earnings per common share	$0.37	$0.26	$0.67	$0.60
Diluted earnings per common share	$0.36	$0.26	$0.65	$0.59
Cash dividends per common share	$0.12	$0.12	$0.24	$0.24
Weighted average basic shares outstanding	18,395,996	19,997,991	18,409,414	20,015,247
Weighted average diluted shares outstanding	19,457,237	21,205,078	19,475,333	21,231,615

Condensed_Consolidated_Stateme1

Condensed Consolidated Statements Of Comprehensive Income (Loss) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income	$7,007	$5,435	$12,732	$12,576
Other comprehensive income (loss), before tax: Available-for-sale securities:	'	'	'	'
Unrealized(losses) gains on securities available for sale with other-than-temporary impairment	-264	15	218	-182
Unrealized gains (losses) on securities available for sale without other-than-temporary impairment	6,221	-14,483	11,927	-15,604
Less: reclassification adjustment for losses (gains) realized in net income	59	-113	14	-230
Less: reclassification adjustment for credit related other-than-temporary impairments recognized in net income	254	'	518	'
Unrealized gains (losses) on available-for-sale securities	6,270	-14,581	12,677	-16,016
Employee benefit plans:	'	'	'	'
Net actuarial gain (loss) on pension and other postretirement benefit plans	2	-24	31	-324
Net prior service cost attributed to plan amendments	'	-94	'	-188
Less: reclassification adjustment for amortization of prior service cost and net actuarial loss included in net periodic benefit cost	64	82	129	163
Unrealized gains (losses) on employee benefit plans	66	-36	160	-349
Other comprehensive income (loss), before tax	6,336	-14,617	12,837	-16,365
Income tax (expense) benefit	-2,386	5,459	-4,834	6,112
Other comprehensive income (loss), net of tax	3,950	-9,158	8,003	-10,253
Total comprehensive income	$10,957	($3,723)	$20,735	$2,323

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
Beginning Balance at Dec. 31, 2012	$356,323	$17,421	$20,343	$213,829	$113,013	($6,458)	($1,825)
Net income	12,576	'	'	'	12,576	'	'
Other comprehensive income (loss), net of tax	-10,253	'	'	'	'	'	-10,253
Common dividends declared - $0.24 per share in 2013 and $0.24 per share in 2014	-4,805	'	'	'	-4,805	'	'
Preferred dividends declared - $30.00 per share in 2013 and $30.00 per share in 2014	-511	'	'	'	-511	'	'
Preferred stock converted to common stock - 103,500 shares in 2013 and 6,900 shares in 2014	'	-1,500	104	1,396	'	'	'
Equity-based compensation expense	98	'	'	98	'	'	'
Common stock options exercised - 789 shares in 2013 and 554 shares in 2014	7	'	'	-9	'	16	'
Restricted stock awards - 34,113 shares in 2013 and 13,433 shares in 2014	528	'	'	-175	'	703	'
Purchase of treasury shares - 130,804 shares at $15.43 per share in 2013 and 131,500 shares at $16.30 per share in 2014	-2,024	'	'	'	'	-2,024	'
Ending Balance at Jun. 30, 2013	351,939	15,921	20,447	215,139	120,273	-7,763	-12,078
Beginning Balance at Dec. 31, 2013	328,606	15,251	20,493	215,663	125,826	-33,887	-14,740
Net income	12,732	'	'	'	12,732	'	'
Other comprehensive income (loss), net of tax	8,003	'	'	'	'	'	8,003
Common dividends declared - $0.24 per share in 2013 and $0.24 per share in 2014	-4,415	'	'	'	-4,415	'	'
Preferred dividends declared - $30.00 per share in 2013 and $30.00 per share in 2014	-455	'	'	'	-455	'	'
Preferred stock converted to common stock - 103,500 shares in 2013 and 6,900 shares in 2014	'	-100	7	93	'	'	'
Equity-based compensation expense	115	'	'	115	'	'	'
Common stock options exercised - 789 shares in 2013 and 554 shares in 2014	9	'	'	'	'	9	'
Restricted stock awards - 34,113 shares in 2013 and 13,433 shares in 2014	28	'	'	-201	'	229	'
Purchase of treasury shares - 130,804 shares at $15.43 per share in 2013 and 131,500 shares at $16.30 per share in 2014	-2,148	'	'	'	'	-2,148	'
Ending Balance at Jun. 30, 2014	$342,475	$15,151	$20,500	$215,670	$133,688	($35,797)	($6,737)

Condensed_Consolidated_Stateme3

Condensed Consolidated Statements Of Changes In Stockholders' Equity (Parenthetical) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Common dividends declared, per share	$0.24	$0.24
Preferred dividends declared, per share	$30	$30
Preferred stock converted to common stock, shares	6,900	103,500
Common stock options exercised, shares	554	789
Restricted stock awards shares	13,433	34,113
Purchase of treasury shares	131,500	130,804
Treasury stock shares acquired cost per share	$16.30	$15.43

Condensed_Consolidated_Stateme4

Condensed Consolidated Statements Of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Operating activities	'	'
Net income	$12,732	$12,576
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Provision for loan losses	3,072	4,347
Depreciation and amortization of property, plant, and equipment	2,193	2,474
Amortization (accretion) of premiums on investments, net	2,899	-258
Amortization of FDIC indemnification asset, net	2,070	3,201
Amortization of intangible assets	353	362
Gain on sale of loans	-351	-346
Equity-based compensation expense	115	98
Gain on sale of property, plant, and equipment	-79	-51
Loss on sale of other real estate	1,539	971
Loss (gain) on sale of securities	14	-230
Net impairment losses recognized in earnings	518	'
Gain on prepayment of debt	'	-296
Proceeds from sale of mortgage loans	16,585	43,905
Origination of mortgage loans	-15,810	-41,508
Decrease (increase) in accrued interest receivable	1,315	-168
Increase in other operating activities	-1,033	-10,596
Net cash provided by operating activities	26,132	14,481
Investing activities	'	'
Proceeds from sale of securities available for sale	101,799	104,279
Proceeds from maturities, prepayments, and calls of securities available for sale	30,696	45,033
Proceeds from maturities and calls of securities held to maturity	190	190
Payments to acquire securities available for sale	-2,102	-180,928
Payments to acquire securities held to maturity	-19,035	'
(Originations) collections of loans, net	-58,551	21,826
Proceeds from the redemption of FHLB stock, net	1,649	1,184
Net cash paid in acquisitions	-202	-201
Proceeds from the FDIC	2,218	5,148
Payments to acquire property, plant, and equipment	-866	-1,753
Proceeds from sale of property, plant, and equipment	1,318	113
Proceeds from sale of other real estate	5,764	3,195
Net cash provided by (used in) investing activities	62,878	-1,914
Financing activities	'	'
Net increase in noninterest-bearing deposits	18,191	6,620
Net decrease in interest-bearing deposits	-45,829	-48,099
Net decrease in federal funds purchased	-16,000	'
Proceeds from (repayments of) securities sold under agreements to repurchase	1,851	-14,914
Repayments of long-term debt	-1	-11,558
Proceeds from stock options exercised	9	7
Excess tax benefit from equity-based compensation	1	'
Payments for repurchase of treasury stock	-2,148	-2,024
Payments of common dividends	-4,415	-4,805
Payments of preferred dividends	-455	-522
Net cash used in financing activities	-48,796	-75,295
Net increase (decrease) in cash and cash equivalents	40,214	-62,728
Cash and cash equivalents at beginning of period	56,567	144,847
Cash and cash equivalents at end of period	96,781	82,119
Supplemental transactions - noncash items	'	'
Transfer of loans to other real estate	7,189	9,324
Loans originated to finance other real estate	$238	$3,011

General

General	6 Months Ended
	Jun. 30, 2014
General	'
	Note 1. General
	The accompanying unaudited condensed consolidated financial statements of First Community Bancshares, Inc. and subsidiaries (“First Community” or 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, 2013, has been derived from the audited consolidated financial statements included in the Company’s Annual Report on Form 10-K (the “2013 Form 10-K”), as filed with the Securities and Exchange Commission (the “SEC”) on March 11, 2014. 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 2013 Form 10-K.
	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 June 30, 2014, our operations were conducted through 69 locations in 5 states: Virginia, West Virginia, North Carolina, South Carolina, and Tennessee.
	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 2013 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 June 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-12, “Compensation — Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period,” which requires that a performance target that affects vesting and that could be achieved after the requisite service period should be treated as a performance condition. A reporting entity should apply existing guidance in Topic 718 as it relates to awards with performance conditions that affect vesting to account for such awards. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. This update is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2015. Earlier adoption is permitted. The Company is evaluating the impact the guidance is expected to have on the Company’s financial statements.
	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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands, except share and per share data)	2014		2013		2014		2013
	Net income	$	7,007	$	5,435	$	12,732	$	12,576
	Dividends on preferred stock		227		253		455		511
	Net income available to common shareholders	$	6,780	$	5,182	$	12,277	$	12,065
	Weighted average number of common shares outstanding, basic		18,395,996		19,997,991		18,409,414		20,015,247
	Dilutive effect of potential common shares from:
	Stock options		15,577		15,952		18,467		16,512
	Restricted stock		245		7,284		508		6,956
	Convertible preferred stock		1,045,419		1,183,851		1,046,944		1,192,900
	Weighted average number of common shares outstanding, diluted		19,457,237		21,205,078		19,475,333		21,231,615
	Basic earnings per common share	$	0.37	$	0.26	$	0.67	$	0.6
	Diluted earnings per common share		0.36		0.26		0.65		0.59
	Antidilutive potential common shares:
	Stock options		253,082		337,693		253,082		337,693
	The Company’s Series A Noncumulative Convertible Preferred Stock (“Series A Preferred Stock”) carries a 6% dividend rate. Each share of the Series A Preferred Stock is convertible into 69 shares of the Company’s common stock at any time. The Company may redeem the shares at face value and the shares mandatorily convert on May 20, 2016. The Series A Preferred Stock outstanding totaled 15,151 shares as of June 30, 2014, 15,251 shares as of December 31, 2013, and 15,921 shares as of June 30, 2013.

Investment_Securities

Investment Securities	6 Months Ended
	Jun. 30, 2014
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:
			June 30, 2014
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair			OTTI in
			Cost			Gains			Losses			Value			AOCI(1)
	U.S. Treasury securities		$	9,722		$	—		$	(250	)	$	9,472		$	—
	Municipal securities			141,820			4,059			(1,744	)		144,135			—
	Single issue trust preferred securities			55,792			—			(7,482	)		48,310			—
	Corporate securities			5,000			58			—			5,058			—
	Mortgage-backed securities:
	Agency			182,775			1,053			(3,438	)		180,390			—
	Non-Agency Alt-A residential			11,741			—			(1,733	)		10,008			(1,733	)
	Total mortgage-backed securities			194,516			1,053			(5,171	)		190,398			(1,733	)
	Equity securities			752			302			(2	)		1,052			—
	Total		$	407,602		$	5,472		$	(14,649	)	$	398,425		$	(1,733	)
			December 31, 2013
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair			OTTI in
			Cost			Gains			Losses			Value			AOCI(1)
	U.S. Treasury securities		$	9,708		$	—		$	(695	)	$	9,013		$	—
	Municipal securities			147,049			1,868			(4,637	)		144,280			—
	Single issue trust preferred securities			55,764			—			(9,530	)		46,234			—
	Corporate securities			5,000			—			(129	)		4,871			—
	Mortgage-backed securities:
	Agency			306,319			2,575			(8,508	)		300,386			—
	Non-Agency Alt-A residential			12,543			—			(2,754	)		9,789			(2,754	)
	Total mortgage-backed securities			318,862			2,575			(11,262	)		310,175			(2,754	)
	Equity securities			5,259			24			(36	)		5,247			—
	Total		$	541,642		$	4,467		$	(26,289	)	$	519,820		$	(2,754	)
	-1	Other-than-temporary impairment in accumulated other comprehensive income
	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:
			June 30, 2014
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	U.S. Agency securities		$	15,894		$	1		$	(15	)	$	15,880
	Municipal securities			378			7			—			385
	Corporate securities			3,126			12			—			3,138
	Total		$	19,398		$	20		$	(15	)	$	19,403
			December 31, 2013
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	Municipal securities		$	568		$	11		$	—		$	579
	Total		$	568		$	11		$	—		$	579
	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 June 30, 2014. 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
			Cost
	Available-for-sale securities
	Due within one year		$	1,689		$	1,697
	Due after one year but within five years			9,397			9,640
	Due after five years but within ten years			45,138			46,079
	Due after ten years			156,110			149,559
				212,334			206,975
	Mortgage-backed securities			194,516			190,398
	Equity securities			752			1,052
	Total		$	407,602		$	398,425
	Held-to-maturity securities
	Due within one year		$	190		$	192
	Due after one year but within five years			19,208			19,211
	Due after five years but within ten years			—			—
	Due after ten years			—			—
	Total		$	19,398		$	19,403
	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:
			June 30, 2014
			Less than 12 Months						12 Months or longer						Total
(Amounts in thousands)		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
		Value			Losses			Value			Losses			Value			Losses
U.S. Treasury securities		$	—		$	—		$	9,472		$	(250	)	$	9,472		$	(250	)
Municipal securities			915			(3	)		29,615			(1,741	)		30,530			(1,744	)
Single issue trust preferred securities			—			—			48,310			(7,482	)		48,310			(7,482	)
Mortgage-backed securities:
Agency			180			(5	)		97,950			(3,433	)		98,130			(3,438	)
Non-Agency Alt-A residential			—			—			10,008			(1,733	)		10,008			(1,733	)
Total mortgage-backed securities			180			(5	)		107,958			(5,166	)		108,138			(5,171	)
Equity securities			154			(2	)		—			—			154			(2	)
Total		$	1,249		$	(10	)	$	195,355		$	(14,639	)	$	196,604		$	(14,649	)
		December 31, 2013
		Less than 12 Months						12 Months or longer						Total
(Amounts in thousands)		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
		Value			Losses			Value			Losses			Value			Losses
U.S. Treasury securities		$	9,013		$	(695	)	$	—		$	—		$	9,013		$	(695	)
Municipal securities			57,950			(4,147	)		3,049			(490	)		60,999			(4,637	)
Single issue trust preferred securities			—			—			46,234			(9,530	)		46,234			(9,530	)
Corporate securities			4,871			(129	)		—			—			4,871			(129	)
Mortgage-backed securities:
Agency			114,047			(4,361	)		55,706			(4,147	)		169,753			(8,508	)
Non-Agency Alt-A residential			—			—			9,789			(2,754	)		9,789			(2,754	)
Total mortgage-backed securities			114,047			(4,361	)		65,495			(6,901	)		179,542			(11,262	)
Equity securities			4,976			(24	)		20			(12	)		4,996			(36	)
Total		$	190,857		$	(9,356	)	$	114,798		$	(16,933	)	$	305,655		$	(26,289	)
The following table presents 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. There were no held-to-maturity securities in a continuous unrealized loss position as of December 31, 2013.
		June 30, 2014
		Less than 12 Months						12 Months or longer						Total
(Amounts in thousands)		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
		Value			Losses			Value			Losses			Value			Losses
U.S. Agency securities		$	15,209		$	(15	)	$	—		$	—		$	15,209		$	(15	)
Total		$	15,209		$	(15	)	$	—		$	—		$	15,209		$	(15	)
As of June 30, 2014, there were 113 individual securities in an unrealized loss position, and their combined depreciation in value represented 3.51% of the investment securities portfolio. As of December 31, 2013, there were 219 individual securities in an unrealized loss position, and their combined depreciation in value represented 5.06% of the available-for-sale 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						Six Months Ended
		June 30,						June 30,
(Amounts in thousands)		2014			2013			2014			2013
Gross realized gains		$	1,288		$	152		$	1,511		$	307
Gross realized losses			(1,347	)		(39	)		(1,525	)		(77	)
Net (loss) gain on sale of securities		$	(59	)	$	113		$	(14	)	$	230
The carrying value of securities pledged to secure public deposits and for other purposes was $268.00 million as of June 30, 2014, and $284.77 million as of December 31, 2013.
The Company reviews its investment portfolio on a quarterly basis for indications of OTTI. Debt securities not beneficially owned by the Company include securities issued from the U.S. Department of the Treasury (the “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. During the three and six months ended June 30, 2014, and June 30, 2013, the Company incurred no OTTI charges related to debt securities not beneficially owned. 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.
Debt securities beneficially owned by the Company consist of corporate FDIC securities and mortgage-backed securities (“MBS”). 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 June 30, 2014, the Company incurred credit-related OTTI charges related to debt securities beneficially owned of $254 thousand. During the six months ended June 30, 2014, the Company incurred credit-related OTTI charges related to debt securities beneficially owned of $486 thousand. These charges were related to a non-Agency MBS. During the three and six months ended June 30, 2013, the Company incurred no credit-related OTTI charges related to debt securities beneficially owned.
The Company uses a discounted cash flow model for the non-Agency Alt-A residential MBS with the following assumptions: constant voluntary prepayment rate of 2.5%, a customized constant default rate scenario that assumes approximately 14% of the remaining underlying mortgages will default over the life of the security, and a customized loss severity rate scenario that ramps the loss rate down from 48% to 10% over the course of approximately 30 months. 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						Six Months Ended
		June 30,						June 30,
(Amounts in thousands)		2014			2013			2014			2013
Beginning balance(1)		$	8,030		$	7,478		$	7,798		$	7,478
Additions for credit losses on securities previously recognized			254			—			486			—
Ending balance		$	8,284		$	7,478		$	8,284		$	7,478
-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 June 30, 2014, the Company incurred no OTTI charges related to equity holdings. During the six months ended June 30, 2014, the Company incurred OTTI charges related to certain equity holdings of $32 thousand. During the three and six months ended June 30, 2013, the Company recognized no OTTI charges related to equity securities.

Loans

Loans	6 Months Ended
	Jun. 30, 2014
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:
		June 30, 2014						December 31, 2013
	(Amounts in thousands)	Amount			Percent			Amount			Percent
	Non-covered loans held for investment
	Commercial loans
	Construction, development, and other land	$	44,653			2.54	%	$	35,255			2.06	%
	Commercial and industrial		94,359			5.36	%		95,455			5.58	%
	Multi-family residential		88,456			5.02	%		70,197			4.1	%
	Single family non-owner occupied		141,376			8.04	%		135,559			7.92	%
	Non-farm, non-residential		498,096			28.31	%		475,911			27.82	%
	Agricultural		2,443			0.14	%		2,324			0.14	%
	Farmland		32,396			1.84	%		32,614			1.91	%
	Total commercial loans		901,779			51.25	%		847,315			49.53	%
	Consumer real estate loans
	Home equity lines		112,621			6.4	%		111,770			6.53	%
	Single family owner occupied		490,626			27.89	%		496,012			28.99	%
	Owner occupied construction		40,212			2.29	%		28,703			1.68	%
	Total consumer real estate loans		643,459			36.58	%		636,485			37.2	%
	Consumer and other loans
	Consumer loans		74,100			4.21	%		71,313			4.17	%
	Other		7,369			0.42	%		3,926			0.23	%
	Total consumer and other loans		81,469			4.63	%		75,239			4.4	%
	Total non-covered loans		1,626,707			92.46	%		1,559,039			91.13	%
	Total covered loans		132,717			7.54	%		151,682			8.87	%
	Total loans held for investment, net of unearned income	$	1,759,424			100	%	$	1,710,721			100	%
	Loans held for sale	$	459					$	883
	The following table presents the components of the Company’s covered loan portfolio, disaggregated by class, as of the dates indicated:
	(Amounts in thousands)	June 30,			December 31,
		2014			2013
	Covered loans
	Commercial loans
	Construction, development, and other land	$	15,043		$	15,865
	Commercial and industrial		2,855			3,325
	Multi-family residential		1,662			1,933
	Single family non-owner occupied		6,443			7,449
	Non-farm, non-residential		27,478			34,646
	Agricultural		153			164
	Farmland		803			873
	Total commercial loans		54,437			64,255
	Consumer real estate loans
	Home equity lines		64,260			69,206
	Single family owner occupied		13,534			16,919
	Owner occupied construction		385			1,184
	Total consumer real estate loans		78,179			87,309
	Consumer and other loans
	Consumer loans		101			118
	Total covered loans	$	132,717		$	151,682
	Purchased Credit Impaired Loans
	When the fair values of purchased loans are established at acquisition, certain loans are identified as impaired. 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, Peoples commercial, Waccamaw serviced home equity lines, Waccamaw residential, Peoples residential, and Waccamaw consumer. 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:
	(Amounts in thousands)	Peoples			Waccamaw			Other			Total
	Carrying balance, January 1, 2013	$	26,907		$	112,093		$	2,340		$	141,340
	Carrying balance, June 30, 2013		17,484			90,105			2,088			109,677
	Unpaid principal balance, June 30, 2013		24,882			124,568			5,591			155,041
	Carrying balance, January 1, 2014	$	9,196		$	70,584		$	1,931		$	81,711
	Carrying balance, June 30, 2014		7,862			59,062			1,903			68,827
	Unpaid principal balance, June 30, 2014		15,216			92,368			5,339			112,923
	The following table presents the activity in the accretable yield related to PCI loans, by acquisition, in the periods indicated:
	(Amounts in thousands)	Peoples			Waccamaw			Other			Total
	Six months ended June 30, 2013
	Beginning balance	$	2,342		$	21,886		$	15		$	24,243
	Additions		148			178			—			326
Accretion		(846	)		(2,900	)		(99	)		(3,845	)
Reclassifications from (to) nonaccretable difference		4,695			(9,104	)		92			(4,317	)
Removal events		(1,203	)		(1,581	)		—			(2,784	)
Ending balance	$	5,136		$	8,479		$	8		$	13,623
Six months ended June 30, 2014
Beginning balance	$	5,294		$	10,338		$	8		$	15,640
Additions		70			20			—			90
Accretion		(1,096	)		(3,019	)		(23	)		(4,138	)
Reclassifications from nonaccretable difference		513			11,603			23			12,139
Removal events		(467	)		(1,046	)		—			(1,513	)
Ending balance	$	4,314		$	17,896		$	8		$	22,218
For information concerning off-balance sheet financing, see Note 13, “Litigation, Commitments and Contingencies,” to the Condensed Consolidated Financial Statements of this report.

Credit_Quality

Credit Quality	6 Months Ended
	Jun. 30, 2014
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 tables present the recorded investment and related information for loans considered to be impaired, excluding PCI loans, as of the periods indicated:
			June 30, 2014						December 31, 2013
	(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
	Commercial and industrial		$	297	$	297	$	—	$	292	$	292	$	—
	Single family non-owner occupied			—		—		—		289		317		—
	Non-farm, non-residential			6,027		6,377		—		5,352		5,682		—
	Farmland			345		360		—		351		363		—
	Consumer real estate loans
	Home equity lines			—		—		—		257		264		—
	Single family owner occupied			1,337		1,560		—		2,006		2,414		—
	Total impaired loans with no allowance			8,006		8,594		—		8,547		9,332		—
	Impaired loans with a related allowance:
	Commercial loans
	Commercial and industrial			3,617		3,804		3,137		4,897		10,244		3,794
	Multi-family residential			5,585		5,585		500		—		—		—
	Single family non-owner occupied			369		369		30		375		375		47
	Non-farm, non-residential			4,426		4,426		667		600		600		114
	Consumer real estate loans
	Single family owner occupied			2,386		2,539		517		4,844		5,035		735
	Total impaired loans with an allowance			16,383		16,723		4,851		10,931		16,484		4,742
	Total impaired loans		$	24,389	$	25,317	$	4,851	$	19,478	$	25,816	$	4,742
	The following table presents the average recorded investment and interest income recognized on impaired loans, excluding PCI loans, in the periods indicated:
			For the Three Months Ended
			June 30, 2014				June 30, 2013
	(Amounts in thousands)		Average		Interest		Average		Interest
			Recorded		Income		Recorded		Income
			Investment		Recognized		Investment		Recognized
	Impaired loans with no related allowance:
	Commercial loans
	Construction, development, and other land		$	—	$	—	$	6,828	$	211
	Commercial and industrial			293		17		1,903		—
	Multi-family residential			—		—		37		1
	Single family non-owner occupied			—		—		2,281		14
	Non-farm, non-residential			6,379		89		9,068		84
	Farmland			360		11		361		—
	Consumer real estate loans
	Home equity lines			—		—		708		—
	Single family owner occupied			1,556		42		2,867		—
	Owner occupied construction			—		—		61		5
	Consumer and other loans
	Consumer loans			—		—		12		—
	Total impaired loans with no allowance			8,588		159		24,126		315
	Impaired loans with a related allowance:
	Commercial loans
	Construction, development, and other land			—		—		1,095		—
	Commercial and industrial			3,640		3		3,592		—
	Multi-family residential			5,586		21		—		—
	Single family non-owner occupied			369		1		1,098		—
	Non-farm, non-residential			4,427		25		2,011		—
	Consumer real estate loans
	Home equity lines			—		—		230		—
	Single family owner occupied			2,541		10		3,377		4
	Total impaired loans with an allowance			16,563		60		11,403		4
	Total impaired loans		$	25,151	$	219	$	35,529	$	319
			For the Six Months Ended
			June 30, 2014				June 30, 2013
			Average		Interest		Average		Interest
		Recorded		Income		Recorded		Income
(Amounts in thousands)		Investment		Recognized		Investment		Recognized
Impaired loans with no related allowance:
Commercial loans
Construction, development, and other land		$	—	$	—	$	4,511	$	254
Commercial and industrial			293		29		1,251		11
Multi-family residential			—		—		36		3
Single family non-owner occupied			210		1		1,561		93
Non-farm, non-residential			6,149		125		7,512		296
Farmland			362		22		225		9
Consumer real estate loans
Home equity lines			133		2		503		25
Single family owner occupied			1,829		93		1,707		70
Owner occupied construction			—		—		31		5
Consumer and other loans
Consumer loans			—		—		6		—
Total impaired loans with no allowance			8,976		272		17,343		766
Impaired loans with a related allowance:
Commercial loans
Construction, development, and other land			—		—		1,882		117
Commercial and industrial			4,399		50		3,350		—
Multi-family residential			5,595		43		188		7
Single family non-owner occupied			371		2		1,413		3
Non-farm, non-residential			4,413		50		2,383		26
Consumer real estate loans
Home equity lines			115		1		226		3
Single family owner occupied			3,561		44		3,931		41
Total impaired loans with an allowance			18,454		190		13,373		197
Total impaired loans		$	27,430	$	462	$	30,716	$	963
The Company determined that 4 of the 7 PCI loan pools were impaired as of June 30, 2014, compared to 4 impaired pools as of December 31, 2013, and 1 impaired pool as of June 30, 2013. The following tables present balance and interest income related to the impaired loan pools as of the dates, and in the periods, indicated:
		June 30, 2014		December 31, 2013
(Amounts in thousands)
Recorded investment		$	51,582	$	52,033
Unpaid principal balance			72,901		69,320
Allowance for loan losses			410		747
		Three Months Ended June 30,				Six Months Ended June 30,
		2014		2013		2014		2013
(Amounts in thousands)
Interest income recognized		$	1,290	$	34	$	2,072	$	118
Average recorded investment			55,024		3,588		52,166		11,865
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 on an annual basis and at various times during the year. In addition, 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. In addition, 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:
		June 30, 2014
				Special
(Amounts in thousands)		Pass		Mention		Substandard		Doubtful		Loss		Total
Non-covered loans
Commercial loans
Construction, development, and other land		$	41,440	$	1,066	$	2,147	$	—	$	—	$	44,653
Commercial and industrial			87,752		1,114		2,983		2,510		—		94,359
Multi-family residential			80,561		1,478		6,417		—		—		88,456
Single family non-owner occupied			129,390		4,784		7,202		—		—		141,376
Non-farm, non-residential			463,388		16,972		17,736		—		—		498,096
Agricultural			2,435		—		8		—		—		2,443
Farmland			29,876		1,139		1,381		—		—		32,396
Consumer real estate loans
Home equity lines			108,936		2,127		1,558		—		—		112,621
Single family owner occupied			455,953		12,664		21,929		80		—		490,626
Owner occupied construction			39,319		455		438		—		—		40,212
Consumer and other loans
Consumer loans			72,991		873		236		—		—		74,100
Other			7,369		—		—		—		—		7,369
Total non-covered loans			1,519,410		42,672		62,035		2,590		—		1,626,707
Covered loans
Commercial loans
Construction, development, and other land			8,730		1,725		4,588		—		—		15,043
Commercial and industrial			2,700		82		73		—		—		2,855
Multi-family residential			1,442		—		220		—		—		1,662
Single family non-owner occupied			2,907		2,142		1,394		—		—		6,443
Non-farm, non-residential			12,549		5,433		9,496		—		—		27,478
Agricultural			153		—		—		—		—		153
Farmland			501		—		302		—		—		803
Consumer real estate loans
Home equity lines			62,088		1,154		1,018		—		—		64,260
Single family owner occupied			8,852		230		4,452		—		—		13,534
Owner occupied construction			56		—		329		—		—		385
Consumer and other loans
Consumer loans			101		—		—		—		—		101
Other			—		—		—		—		—		—
Total covered loans			100,079		10,766		21,872		—		—		132,717
Total loans		$	1,619,489	$	53,438	$	83,907	$	2,590	$	—	$	1,759,424
		December 31, 2013
				Special
(Amounts in thousands)		Pass		Mention		Substandard		Doubtful		Loss		Total
Non-covered loans
Commercial loans
Construction, development, and other land		$	30,719	$	1,094	$	3,139	$	303	$	—	$	35,255
Commercial and industrial			87,589		1,056		2,919		3,891		—		95,455
Multi-family residential			67,257		2,237		703		—		—		70,197
Single family non-owner occupied			121,367		4,501		9,316		375		—		135,559
Non-farm, non-residential			440,334		21,046		14,500		31		—		475,911
Agricultural			2,306		8		10		—		—		2,324
Farmland			27,421		1,721		3,472		—		—		32,614
Consumer real estate loans
Home equity lines			107,411		1,355		2,789		215		—		111,770
Single family owner occupied			460,166		8,170		27,507		169		—		496,012
Owner occupied construction			28,242		261		200		—		—		28,703
Consumer and other loans
Consumer loans			69,973		864		472		—		4		71,313
Other			3,918		—		8		—		—		3,926
Total non-covered loans			1,446,703		42,313		65,035		4,984		4		1,559,039
Covered loans
Commercial loans
Construction, development, and other land			9,722		1,378		4,714		51		—		15,865
Commercial and industrial			2,865		247		189		24		—		3,325
Multi-family residential			1,472		—		461		—		—		1,933
Single family non-owner occupied			4,362		1,519		1,552		16		—		7,449
Non-farm, non-residential			13,077		4,630		16,901		38		—		34,646
Agricultural			164		—		—		—		—		164
Farmland			572		—		301		—		—		873
Consumer real estate loans
Home equity lines			66,797		1,138		1,269		2		—		69,206
Single family owner occupied			10,832		148		5,939		—		—		16,919
Owner occupied construction			198		—		986		—		—		1,184
Consumer and other loans
Consumer loans			118		—		—		—		—		118
Other			—		—		—		—		—		—
Total covered loans			110,179		9,060		32,312		131		—		151,682
Total loans		$	1,556,882	$	51,373	$	97,347	$	5,115	$	4	$	1,710,721
Credit quality continued to improve in the non-covered and covered loan portfolios as non-covered classified loans declined $5.40 million, or 7.71%, and covered classified loans declined $10.44 million, or 32.31%, as of June 30, 2014, compared to December 31, 2013.
The following table presents nonaccrual loans, by loan class, as of the dates indicated:
		June 30, 2014						December 31, 2013
(Amounts in thousands)		Non-covered		Covered		Total		Non-covered		Covered		Total
Commercial loans
Construction, development, and other land		$	346	$	160	$	506	$	1,187	$	761	$	1,948
Commercial and industrial			5,022		—		5,022		5,341		92		5,433
Multi-family residential			197		—		197		—		—		—
Single family non-owner occupied			1,071		114		1,185		1,966		222		2,188
Non-farm, non-residential			2,951		73		3,024		2,685		—		2,685
Farmland			510		—		510		441		301		742
Consumer real estate loans
Home equity lines			328		70		398		765		232		997
Single family owner occupied			6,955		423		7,378		6,567		1,555		8,122
Owner occupied construction			—		115		115		—		190		190
Consumer and other loans
Consumer loans			76		—		76		201		—		201
Total			17,456		955		18,411		19,153		3,353		22,506
Purchased impaired loans			8		—		8		8		—		8
Total nonaccrual loans		$	17,464	$	955	$	18,419	$	19,161	$	3,353	$	22,514
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 June 30, 2014, or December 31, 2013. Accruing loans contractually past due 90 days or more totaled $109 thousand as of June 30, 2014, and $86 thousand as of December 31, 2013 which were attributed to covered home equity lines.
		June 30, 2014
		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		$	23	$	80	$	266	$	369	$	44,284	$	44,653
Commercial and industrial			221		—		2,463		2,684		91,675		94,359
Multi-family residential			174		—		114		288		88,168		88,456
Single family non-owner occupied			869		71		933		1,873		139,503		141,376
Non-farm, non-residential			1,444		218		2,276		3,938		494,158		498,096
Agricultural			—		—		—		—		2,443		2,443
Farmland			708		142		—		850		31,546		32,396
Consumer real estate loans
Home equity lines			399		41		267		707		111,914		112,621
Single family owner occupied			4,569		2,223		3,245		10,037		480,589		490,626
Owner occupied construction			—		—		—		—		40,212		40,212
Consumer and other loans
Consumer loans			231		33		30		294		73,806		74,100
Other			—		—		—		—		7,369		7,369
Total non-covered loans			8,638		2,808		9,594		21,040		1,605,667		1,626,707
Covered loans
Commercial loans
Construction, development, and other land			207		69		142		418		14,625		15,043
Commercial and industrial			19		—		—		19		2,836		2,855
Multi-family residential			—		—		—		—		1,662		1,662
Single family non-owner occupied			—		—		114		114		6,329		6,443
Non-farm, non-residential			117		—		73		190		27,288		27,478
Agricultural			—		—		—		—		153		153
Farmland			—		—		—		—		803		803
Consumer real estate loans
Home equity lines			162		78		150		390		63,870		64,260
Single family owner occupied			235		306		282		823		12,711		13,534
Owner occupied construction			—		—		115		115		270		385
Consumer and other loans
Consumer loans			—		—		—		—		101		101
Other			—		—		—		—		—		—
Total covered loans			740		453		876		2,069		130,648		132,717
Total loans		$	9,378	$	3,261	$	10,470	$	23,109	$	1,736,315	$	1,759,424
		December 31, 2013
		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		$	118	$	10	$	532	$	660	$	34,595	$	35,255
Commercial and industrial			93		39		2,631		2,763		92,692		95,455
Multi-family residential			115		—		—		115		70,082		70,197
Single family non-owner occupied			611		554		1,203		2,368		133,191		135,559
Non-farm, non-residential			1,014		318		1,770		3,102		472,809		475,911
Agricultural			—		—		—		—		2,324		2,324
Farmland			245		—		—		245		32,369		32,614
Consumer real estate loans
Home equity lines			289		317		442		1,048		110,722		111,770
Single family owner occupied			7,428		1,228		145		8,801		487,211		496,012
Owner occupied construction			205		—		2,284		2,489		26,214		28,703
Consumer and other loans
Consumer loans			811		86		105		1,002		70,311		71,313
Other			—		—		—		—		3,926		3,926
Total non-covered loans			10,929		2,552		9,112		22,593		1,536,446		1,559,039
Covered loans
Commercial loans
Construction, development, and other land			479		—		453		932		14,933		15,865
Commercial and industrial			5		44		92		141		3,184		3,325
Multi-family residential			—		—		—		—		1,933		1,933
Single family non-owner occupied			—		—		184		184		7,265		7,449
Non-farm, non-residential			209		—		—		209		34,437		34,646
Agricultural			—		—		—		—		164		164
Farmland			—		—		301		301		572		873
Consumer real estate loans
Home equity lines			488		86		163		737		68,469		69,206
Single family owner occupied			197		120		1,466		1,783		15,136		16,919
Owner occupied construction			—		—		190		190		994		1,184
Consumer and other loans													—
Consumer loans			—		—		—		—		118		118
Other			—		—		—		—		—		—
Total covered loans			1,378		250		2,849		4,477		147,205		151,682
Total loans		$	12,307	$	2,802	$	11,961	$	27,070	$	1,683,651	$	1,710,721
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 TDRs totaled $1.77 million as of June 30, 2014, and $1.84 million as of December 31, 2013. 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 $129 thousand for the three months ended June 30, 2014, and $68 thousand for the three months ended June 30, 2013. The Company recognized interest income on TDRs of $278 thousand for the six months ended June 30, 2014, and $217 thousand for the six months ended June 30, 2013.
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 June 30, 2014, or December 31, 2013. The following table presents loans modified as TDRs, by loan class, segregated by accrual status, as of the dates indicated:
		June 30, 2014						December 31, 2013
(Amounts in thousands)		Nonaccrual(1)		Accruing		Total		Nonaccrual(1)		Accruing		Total
Commercial loans
Commercial and industrial		$	1,115	$	—	$	1,115	$	1,115	$	—	$	1,115
Single family non-owner occupied			369		—		369		375		—		375
Non-farm, non-residential			206		5,613		5,819		128		5,490		5,618
Consumer real estate loans
Home equity lines			—		49		49		159		51		210
Single family owner occupied			475		6,998		7,473		423		6,670		7,093
Owner occupied construction			—		246		246		—		—		—
Total TDRs		$	2,165	$	12,906	$	15,071	$	2,200	$	12,211	$	14,411
-1	TDRs on nonaccrual status are included in the total nonaccrual loan balance disclosed in the table above.
The following tables present 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 June 30,
		2014						2013
		Total		Pre-Modification		Post-Modification		Total		Pre-Modification		Post-Modification
(Amounts in thousands)		Contracts		Recorded Investment		Recorded Investment		Contracts		Recorded Investment		Recorded Investment
Below market interest rate
Owner occupied construction			—	$	—	$	—		—	$	—	$	—
Extended payment term
Non-farm, non-residential			—		—		—		—		—		—
Single family owner occupied			—		—		—		—		—		—
Total			—		—		—		—		—		—
Below market interest rate and extended payment term
Single family owner occupied			1		137		137		—		—		—
Total			1	$	137	$	137		—	$	—	$	—
		Six Months Ended June 30,
		2014						2013
		Total		Pre-Modification		Post-Modification		Total		Pre-Modification		Post-Modification
(Amounts in thousands)		Contracts		Recorded Investment		Recorded Investment		Contracts		Recorded Investment		Recorded Investment
Below market interest rate
Owner occupied construction			1	$	245	$	245		—	$	—	$	—
Extended payment term
Non-farm, non-residential			1		303		303		—		—		—
Single family owner occupied			1		134		134		—		—		—
Total			2		437		437		—		—		—
Below market interest rate and extended payment term
Single family owner occupied			3		403		403		—		—		—
Total			6	$	1,085	$	1,085		—	$	—	$	—
The following tables present loans modified as TDRs, by loan class, that were restructured within the previous 12 months, for which there was a payment default during the periods indicated:
		Three Months Ended June 30,
		2014				2013
		Total		Pre-Modification		Total		Pre-Modification
(Amounts in thousands)		Contracts		Recorded Investment		Contracts		Recorded Investment
Commercial loans
Non-farm, non-residential			1	$	510		—	$	—
Consumer real estate loans									—
Single family owner occupied			1		135		—		—
Total			2	$	645		—	$	—
		Six Months Ended June 30,
		2014				2013
		Total		Pre-Modification		Total		Pre-Modification
(Amounts in thousands)		Contracts		Recorded Investment		Contracts		Recorded Investment
Commercial loans
Non-farm, non-residential			1	$	510		—	$	—
Consumer real estate loans
Single family owner occupied			1		135		—		—
Total			2	$	645		—	$	—

Allowance_for_Loan_Losses

Allowance for Loan Losses	6 Months Ended
	Jun. 30, 2014
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 utilizes 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 has aggregated PCI loans into the following pools: Waccamaw commercial, Waccamaw lines of credit, Peoples commercial, Waccamaw serviced home equity lines, Waccamaw residential, Peoples residential, and Waccamaw consumer. 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 June 30, 2014, management believed the allowance was adequate to absorb probable loan losses inherent in the loan portfolio.
	The following tables present 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 June 30, 2013
	Beginning balance	$	24,842			$	8			$	24,850
	Provision for loan losses		3,205				—				3,205
	Benefit attributable to the FDIC indemnification asset		—				—				—
	Provision for loan losses charged to operations		3,205				—				3,205
	Provision for loan losses recorded through the FDIC indemnification asset		—				—				—
	Charge-offs		(5,535	)			—				(5,535	)
	Recoveries		602				—				602
	Net charge-offs		(4,933	)			—				(4,933	)
	Ending balance	$	23,114			$	8			$	23,122
	Three months ended June 30, 2014
	Beginning balance	$	23,305			$	493			$	23,798
	Provision for loan losses		1,216				(75	)			1,141
	Benefit attributable to the FDIC indemnification asset		—				138				138
	Provision for loan losses charged to operations		1,216				63				1,279
	Provision for loan losses recorded through the FDIC indemnification asset		—				(138	)			(138	)
	Charge-offs		(1,785	)			—				(1,785	)
	Recoveries		757				—				757
	Net charge-offs		(1,028	)			—				(1,028	)
	Ending balance	$	23,493			$	418			$	23,911
		Allowance Excluding				Allowance for				Total
		PCI Loans				PCI Loans				Allowance
	(Amounts in thousands)
	Six months ended June 30, 2013
	Beginning balance	$	25,762			$	8			$	25,770
	Provision for loan losses		4,347				—				4,347
	Benefit attributable to the FDIC indemnification asset		—				—				—
	Provision for loan losses charged to operations		4,347				—				4,347
	Provision for loan losses recorded through the FDIC indemnification asset		—				—				—
	Charge-offs		(8,294	)			—				(8,294	)
	Recoveries		1,299				—				1,299
	Net charge-offs		(6,995	)			—				(6,995	)
	Ending balance	$	23,114			$	8			$	23,122
	Six months ended June 30, 2014
	Beginning balance	$	23,322			$	755			$	24,077
	Provision for loan losses		3,068				(337	)			2,731
	Benefit attributable to the FDIC indemnification asset		—				341				341
	Provision for loan losses charged to operations		3,068				4				3,072
	Provision for loan losses recorded through the FDIC indemnification asset		—				(341	)			(341	)
	Charge-offs		(4,001	)			—				(4,001	)
	Recoveries		1,104				—				1,104
	Net charge-offs		(2,897	)			—				(2,897	)
	Ending balance	$	23,493			$	418			$	23,911
	The following tables present the components of the activity in the allowance for loan losses, excluding PCI loans, by loan segment, in the periods indicated:
						Consumer				Consumer
		Commercial				Real Estate				and Other				Total
	(Amounts in thousands)
	Three months ended June 30, 2013
	Beginning balance	$	17,242			$	7,003			$	597			$	24,842
	Provision for loan losses charged to operations		2,304				749				152				3,205
	Loans charged off		(3,885	)			(1,347	)			(303	)			(5,535	)
	Recoveries credited to allowance		212				253				137				602
	Net charge-offs		(3,673	)			(1,094	)			(166	)			(4,933	)
	Ending balance	$	15,873			$	6,658			$	583			$	23,114
	Three months ended June 30, 2014
	Beginning balance	$	16,339			$	6,393			$	573			$	23,305
Provision for loan losses charged to operations		1,436				(454	)			234				1,216
Loans charged off		(1,231	)			(255	)			(299	)			(1,785	)
Recoveries credited to allowance		203				439				115				757
Net charge-offs		(1,028	)			184				(184	)			(1,028	)
Ending balance	$	16,747			$	6,123			$	623			$	23,493
					Consumer				Consumer
	Commercial				Real Estate				and Other				Total
(Amounts in thousands)
Six months ended June 30, 2013
Beginning balance	$	17,259			$	7,906			$	597			$	25,762
Provision for loan losses charged to operations		2,787				1,229				331				4,347
Loans charged off		(4,668	)			(2,743	)			(883	)			(8,294	)
Recoveries credited to allowance		495				266				538				1,299
Net charge-offs		(4,173	)			(2,477	)			(345	)			(6,995	)
Ending balance	$	15,873			$	6,658			$	583			$	23,114
Six months ended June 30, 2014
Beginning balance	$	16,090			$	6,597			$	635			$	23,322
Provision for loan losses charged to operations		2,653				31				384				3,068
Loans charged off		(2,281	)			(965	)			(755	)			(4,001	)
Recoveries credited to allowance		285				460				359				1,104
Net charge-offs		(1,996	)			(505	)			(396	)			(2,897	)
Ending balance	$	16,747			$	6,123			$	623			$	23,493
The following tables present the components of the activity in the allowance for loan losses for PCI loans, by loan segment, in the periods indicated:
					Consumer				Consumer
	Commercial				Real Estate				and Other				Total
(Amounts in thousands)
Three months ended June 30, 2013
Beginning balance	$	8			$	—			$	—			$	8
Purchased impaired provision		—				—				—				—
Benefit attributable to FDIC indemnification asset		—				—				—				—
Provision for loan losses charged to operations		—				—				—				—
Provision for loan losses recorded through the FDIC indemnification asset		—				—				—				—
Ending balance	$	8			$	—			$	—			$	8
Three months ended June 30, 2014
Beginning balance	$	8			$	485			$	—			$	493
Purchased impaired provision		8				(83	)			—				(75	)
Benefit attributable to FDIC indemnification asset		—				138				—				138
Provision for loan losses charged to operations		8				55				—				63
Provision for loan losses recorded through the FDIC indemnification asset		—				(138	)			—				(138	)
Ending balance	$	16			$	402			$	—			$	418
							Consumer				Consumer
			Commercial				Real Estate				and Other				Total
(Amounts in thousands)
Six months ended June 30, 2013
Beginning balance			$	8			$	—			$	—			$	8
Purchased impaired provision				—				—				—				—
Benefit attributable to FDIC indemnification asset				—				—				—				—
Provision for loan losses charged to operations				—				—				—				—
Provision for loan losses recorded through the FDIC indemnification asset				—				—				—				—
Ending balance			$	8			$	—			$	—			$	8
Six months ended June 30, 2014
Beginning balance			$	77			$	678			$	—			$	755
Purchased impaired provision				(61	)			(276	)			—				(337	)
Benefit attributable to FDIC indemnification asset				55				286				—				341
Provision for loan losses charged to operations				(6	)			10				—				4
Provision for loan losses recorded through the FDIC indemnification asset				(55	)			(286	)			—				(341	)
Ending balance			$	16			$	402			$	—			$	418
The following tables present the Company’s allowance for loan losses and recorded investment in loans, excluding PCI loans, by loan class, as of the dates indicated:
	June 30, 2014
(Amounts in thousands)	Loans				Allowance				Loans				Allowance
	Individually				for Loans				Collectively				for Loans
	Evaluated for				Individually				Evaluated for				Collectively
	Impairment				Evaluated				Impairment				Evaluated
Commercial loans
Construction, development, and other land	$	—			$	—			$	56,208			$	1,279
Commercial and industrial		3,914				3,137				92,695				1,311
Multi-family residential		5,585				500				84,313				1,429
Single family non-owner occupied		369				30				142,091				3,292
Non-farm, non-residential		10,453				667				499,461				4,850
Agricultural		—				—				2,596				22
Farmland		345				—				32,854				230
Total commercial loans		20,666				4,334				910,218				12,413
Consumer real estate loans
Home equity lines		—				—				136,739				1,258
Single family owner occupied		3,723				517				497,285				4,098
Owner occupied construction		—				—				40,412				250
Total consumer real estate loans		3,723				517				674,436				5,606
Consumer and other loans
Consumer loans		—				—				74,185				623
Other		—				—				7,369				—
Total consumer and other loans		—				—				81,554				623
Total loans, excluding PCI loans	$	24,389			$	4,851			$	1,666,208			$	18,642
	December 31, 2013
(Amounts in thousands)	Loans				Allowance				Loans				Allowance
	Individually				for Loans				Collectively				for Loans
	Evaluated for				Individually				Evaluated for				Collectively
	Impairment				Evaluated				Impairment				Evaluated
Commercial loans
Construction, development, and other land	$	—			$	—			$	46,404			$	1,141
Commercial and industrial		5,189				3,794				92,612				1,421
Multi-family residential		—				—				71,669				1,211
Single family non-owner occupied		664				47				136,567				3,502
Non-farm, non-residential		5,952				114				483,126				4,536
Agricultural		—				—				2,488				23
Farmland		351				—				33,136				301
Total commercial loans		12,156				3,955				866,002				12,135
Consumer real estate loans
Home equity lines		472				52				136,896				1,309
Single family owner occupied		6,850				735				502,229				4,295
Owner occupied construction		—				—				29,090				206
Total consumer real estate loans		7,322				787				668,215				5,810
Consumer and other loans
Consumer loans		—				—				71,389				635
Other		—				—				3,926				—
Total consumer and other loans		—				—				75,315				635
Total loans, excluding PCI loans	$	19,478			$	4,742			$	1,609,532			$	18,580
The Company aggregates PCI loans into the following loan pools: Waccamaw commercial, Waccamaw lines of credit, Peoples commercial, Waccamaw serviced home equity lines, Waccamaw residential, Peoples residential, and Waccamaw consumer. The following table presents the Company’s allowance for loan losses and recorded investment in PCI loans, by loan pool, as of the dates indicated:
	June 30, 2014								December 31, 2013
(Amounts in thousands)	Loan Pools				Allowance for				Loan Pools				Allowance for
					Loan Pools With								Loan Pools With
					Impairment								Impairment
Commercial loans
Waccamaw commercial	$	14,460			$	—			$	19,851			$	—
Waccamaw lines of credit		870				—				2,594				69
Peoples commercial		6,621				8				7,862				—
Other		1,903				8				1,931				8
Total commercial loans		23,854				16				32,238				77
Consumer real estate loans
Waccamaw serviced home equity lines		40,142				81				43,608				277
Waccamaw residential		3,578				56				4,497				217
Peoples residential		1,241				265				1,334				184
Total consumer real estate loans		44,961				402				49,439				678
Consumer and other loans Waccamaw consumer		12				—				34				—
Total loans	$	68,827			$	418			$	81,711			$	755

FDIC_Indemnification_Asset

FDIC Indemnification Asset	6 Months Ended
	Jun. 30, 2014
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 June 30,						Six Months Ended June 30,
		2014			2013			2014			2013
	(Amounts in thousands)
	Beginning balance	$	32,510		$	43,921		$	34,691		$	48,149
	Decrease in estimated losses on covered loans		(138	)		—			(341	)		—
	Increase (decrease) in estimated losses on covered OREO		410			(1,240	)		559			98
	Reimbursable expenses from the FDIC		137			150			287			491
	Net amortization		(936	)		(1,662	)		(2,070	)		(3,201	)
	Reimbursements from the FDIC		(1,075	)		(780	)		(2,218	)		(5,148	)
	Ending balance	$	30,908		$	40,389		$	30,908		$	40,389

Deposits

Deposits	6 Months Ended
	Jun. 30, 2014
Deposits	'
	Note 7. Deposits
	The following table presents the components of deposits as of the dates indicated:
		June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Noninterest-bearing demand deposits	$	357,871	$	339,680
	Interest-bearing deposits:
	Interest-bearing demand deposits		362,318		361,821
	Money market accounts		224,420		237,845
	Savings deposits		293,346		286,165
	Certificates of deposit		568,284		606,178
	Individual retirement accounts		116,865		119,053
	Total interest-bearing deposits		1,565,233		1,611,062
	Total deposits	$	1,923,104	$	1,950,742

Borrowings

Borrowings	6 Months Ended
	Jun. 30, 2014
Borrowings	'
	Note 8. Borrowings
	The following table presents the composition of borrowings as of the dates indicated:
		June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Federal funds purchased	$	—	$	16,000
	Securities sold under agreements to repurchase:
	Retail		70,159		68,308
	Wholesale		50,000		50,000
	Total securities sold under agreements to repurchase		120,159		118,308
	FHLB borrowings		150,000		150,000
	Subordinated debt		15,464		15,464
	Other debt		623		624
	Total borrowings	$	286,246	$	300,396
	Short-term borrowings consist of federal funds purchased and retail repurchase agreements, which are typically collateralized with agency MBS. The weighted average rate of federal funds purchased was 0.34% as of June 30, 2014, and 0.36% as of December 31, 2013. The weighted average rate of retail repurchase agreements was 0.16% as of June 30, 2014, and 0.38% as of December 31, 2013.
	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 June 30, 2014, and December 31, 2013. As of June 30, 2014, the weighted average contractual maturity of wholesale repurchase agreements was 3.58 years. The weighted average contractual rate of FHLB borrowings was 4.12% as of June 30, 2014, and December 31, 2013. As of June 30, 2014, the weighted average contractual maturity of FHLB borrowings was 4.07 years. The following schedule presents the contractual maturities of wholesale repurchase agreements and FHLB borrowings, by year, as of June 30, 2014:
		Wholesale Repurchase		FHLB Borrowings		Total
		Agreements
	(Amounts in thousands)
	2014	$	—	$	—	$	—
	2015		—		—		—
	2016		25,000		—		25,000
	2017		—		100,000		100,000
	2018		—		—		—
	2019 and thereafter		25,000		50,000		75,000
		$	50,000	$	150,000	$	200,000
	FHLB callable advances may be redeemed by the FHLB at quarterly intervals after various lockout periods that 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. FHLB advances were secured by qualifying loans that totaled $1.15 billion as of June 30, 2014, and $1.13 billion as of December 31, 2013. Unused borrowing capacity with the FHLB was $367.58 million as of June 30, 2014.
	Subordinated debt consists of junior subordinated debentures (“Debentures”) of $15.46 million that were issued by the Company in October 2003 to the Trust. The Debentures had an interest rate of three-month 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. 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 (the “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 June 30, 2014, and December 31, 2013.

Derivative_Instruments_and_Hed

Derivative Instruments and Hedging Activities	6 Months Ended
	Jun. 30, 2014
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 June 30, 2014, 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 interest rate lock commitments (“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 London InterBank Offered Rate (“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 fifteen-year, $4.34 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 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 June 30, 2014.
	The following table presents the aggregate contractual or notional amounts of the Company’s derivative instruments as of the dates indicated:
		June 30, 2014				December 31, 2013				June 30, 2013
	(Amounts in thousands)	Notional or Contractual				Notional or Contractual				Notional or Contractual
		Amount				Amount				Amount
	Derivatives designated as hedges:
	Interest rate swaps	$	7,920			$	3,453			$	—
	Derivatives not designated as hedges:
	IRLCs		2,664				3,677				9,072
	Forward sale loan commitments		3,123				4,560				—
	Total derivatives not designated as hedges		5,787				8,237				9,072
	Total derivatives	$	13,707			$	11,690			$	9,072
	The following table presents the fair values of the Company’s derivative instruments as of the dates indicated:
		June 30, 2014								December 31, 2013								June 30, 2013
	(Amounts in thousands)	Derivative				Derivative				Derivative				Derivative				Derivative		Derivative
		Assets				Liabilities				Assets				Liabilities				Assets		Liabilities
	Derivatives designated as hedges:
	Interest rate swaps	$	—			$	200			$	43			$	—			$	—	$	—
	Derivatives not designated as hedges:
	IRLCs		—				31				—				41				17		163
	Forward sale loan commitments		31				—				41				—				—		—
	Total derivatives not designated as hedges		31				31				41				41				17		163
	Total derivatives	$	31			$	231			$	84			$	41			$	17	$	163
	The following table presents the effect of the Company’s derivative and hedging activity, if applicable, on the statement of income in the periods indicated:
		Income Statement		Three Months Ended								Six Months Ended
		Location		June 30,								June 30,
	(Amounts in thousands)			2014				2013				2014				2013
	Derivatives designated as hedges:
	Interest rate swaps	Other income		$	—			$	—			$	—			$	—
	Derivatives not designated as hedges:
	IRLCs	Other income			—				(439	)			—				(435	)
	Forward sale loan commitments	Other income			—				—				—				—
	Total derivatives not designated as hedges				—				(439	)			—				(435	)
	Total derivatives			$	—			$	(439	)		$	—			$	(435	)

Employee_Benefit_Plans

Employee Benefit Plans	6 Months Ended
	Jun. 30, 2014
Employee Benefit Plans	'
	Note 10. Employee Benefit Plans
	The Company maintains the Supplemental Executive Retention Plan (the “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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands)	2014		2013		2014		2013
	Service cost	$	27	$	34	$	53	$	68
	Interest cost		72		62		145		123
	Amortization of losses		—		12		—		24
	Amortization of prior service cost		46		47		93		94
	Net periodic cost	$	145	$	155	$	291	$	309
	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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands)	2014		2013		2014		2013
	Service cost	$	6	$	6	$	11	$	13
	Interest cost		11		11		23		21
	Amortization of prior service cost		18		23		36		45
	Net periodic cost	$	35	$	40	$	70	$	79

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income	6 Months Ended
	Jun. 30, 2014
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
			Available-for-Sale  Securities			Plan
	Three months ended June 30, 2013
	Beginning balance		$	(1,182	)	$	(1,738	)	$	(2,920	)
	Other comprehensive (loss) gain before reclassifications			(9,206	)		28			(9,178	)
	Reclassified from AOCI			71			(51	)		20
	Net comprehensive loss			(9,135	)		(23	)		(9,158	)
	Ending balance		$	(10,317	)	$	(1,761	)	$	(12,078	)
	Three months ended June 30, 2014
	Beginning balance		$	(9,645	)	$	(1,042	)	$	(10,687	)
	Other comprehensive gain before reclassifications			4,104			81			4,185
	Reclassified from AOCI			(195	)		(40	)		(235	)
	Net comprehensive gain			3,909			41			3,950
	Ending balance		$	(5,736	)	$	(1,001	)	$	(6,737	)
	(Amounts in thousands)		Unrealized Gains (Losses) on			Employee Benefit			Total
			Available-for-Sale  Securities			Plan
	Six months ended June 30, 2013
	Beginning balance		$	(283	)	$	(1,542	)	$	(1,825	)
	Other comprehensive loss before reclassifications			(10,178	)		(117	)		(10,295	)
	Reclassified from AOCI			144			(102	)		42
	Net comprehensive loss			(10,034	)		(219	)		(10,253	)
	Ending balance		$	(10,317	)	$	(1,761	)	$	(12,078	)
	Six months ended June 30, 2014
	Beginning balance		$	(13,640	)	$	(1,100	)	$	(14,740	)
	Other comprehensive gain before reclassifications			8,236			179			8,415
	Reclassified from AOCI			(332	)		(80	)		(412	)
	Net comprehensive gain			7,904			99			8,003
	Ending balance		$	(5,736	)	$	(1,001	)	$	(6,737	)
	The following table presents reclassifications out of AOCI by component in the periods indicated:
			Three Months Ended						Six Months Ended
			June 30,						June 30,						Income Statement
	(Amounts in thousands)		2014			2013			2014			2013			Line Item Affected
	Available-for-sale securities
	(Losses) gains realized in net income		$	(59	)	$	113		$	(14	)	$	230		Net (loss) gain on sale of securities
	Credit-related OTTI recognized in net income			(254	)		—			(518	)		—		Net impairment losses recognized in earnings
				(313	)		113			(532	)		230		Income before taxes
	Income tax effect			(118	)		42			(200	)		86		Income tax expense (benefit)
				(195	)		71			(332	)		144		Net income
	Employee benefit plans
	Amortization of prior service cost			(64	)		(70	)		(129	)		(139	)	-1
	Amortization of losses			—			(12	)		—			(24	)	-1
				(64	)		(82	)		(129	)		(163	)	Income before taxes
	Income tax effect			(24	)		(31	)		(49	)		(61	)	Income tax expense (benefit)
				(40	)		(51	)		(80	)		(102	)	Net income
	Reclassified from AOCI, net of tax		$	(235	)	$	20		$	(412	)	$	42		Net income
	-1	Amortization is included in net periodic pension cost. See Note 10, “Employee Benefit Plans.”

Fair_Value

Fair Value	6 Months Ended
	Jun. 30, 2014
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 pursuant to the valuation hierarchy, is presented in the following discussion. The fair value hierarchy prioritizes 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 may 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 appropriate 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 regarding 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 are 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:
			June 30, 2014
			Total			Fair Value Measurements Using
	(Amounts in thousands)		Fair Value			Level 1			Level 2		Level 3
	Available-for-sale securities:
	U.S. Treasury securities		$	9,472		$	—		$	9,472	$	—
	Municipal securities			144,135			—			144,135		—
	Single issue trust preferred securities			48,310			—			48,310		—
	Corporate securities			5,058			—			5,058		—
	Agency MBS			180,390			—			180,390		—
	Non-Agency Alt-A residential MBS			10,008			—			10,008		—
	Equity securities			1,052			1,034			18		—
	Total available-for-sale securities		$	398,425		$	1,034		$	397,391	$	—
	Fair value loans		$	7,928		$	—		$	7,928	$	—
	Deferred compensation assets		$	3,317		$	3,317		$	—	$	—
	Derivative assets
	Forward sale loan commitments		$	31		$	—		$	31	$	—
	Total derivative assets		$	31		$	—		$	31	$	—
	Deferred compensation liabilities		$	3,317		$	3,317		$	—	$	—
	Derivative liabilities
	Interest rate swaps		$	200		$	—		$	200	$	—
	IRLCs			31			—			31		—
	Total derivative liabilities		$	231		$	—		$	231	$	—
			December 31, 2013
			Total			Fair Value Measurements Using
	(Amounts in thousands)		Fair Value			Level 1			Level 2		Level 3
	Available-for-sale securities:
	U.S. Treasury securities		$	9,013		$	—		$	9,013	$	—
	Municipal securities			144,280			—			144,280		—
	Single issue trust preferred securities			46,234			—			46,234		—
	Corporate securities			4,871			—			4,871		—
	Agency MBS			300,386			—			300,386		—
	Non-Agency Alt-A residential MBS			9,789			—			9,789		—
	Equity securities			5,247			251			4,996		—
	Total available-for-sale securities		$	519,820		$	251		$	519,569	$	—
	Deferred compensation assets		$	4,200		$	4,200		$	—	$	—
	Derivatives assets
	Interest rate swaps		$	43		$	—		$	43	$	—
	Forward sale loan commitments			41			—			41		—
	Total derivative assets		$	84		$	—		$	84	$	—
	Deferred compensation liabilities		$	4,200		$	4,200		$	—	$	—
	Derivative liabilities
	IRLCs		$	41		$	—		$	41	$	—
	Total derivative liabilities		$	41		$	—		$	41	$	—
	There were no changes in valuation techniques during the six months ended June 30, 2014 or 2013. 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 in to or out of Level 3 of the fair value hierarchy during the three months ended June 30, 2014 or 2013.
	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 assist management in identifying potential credit impairment and determining 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, if appropriate. 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 and a deflator for the devaluation of property when banks are the sellers. Impaired loans that do not meet the aforementioned 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, which 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:
		June 30, 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		$	14,681			—			—	$	14,681
OREO, not covered by loss share agreements			4,126			—			—		4,126
OREO, covered by loss share agreements			5,874			—			—		5,874
		December 31, 2013
		Total			Fair Value Measurements Using
		Fair Value			Level 1			Level 2		Level 3
(Amounts in thousands)
Impaired loans not covered by loss share agreements		$	8,935			—			—	$	8,935
OREO, not covered by loss share agreements			7,180			—			—		7,180
OREO, covered by loss share agreements			6,433			—			—		6,433
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	June 30, 2014		December 31, 2013
Impaired loans		Discounted appraisals (1)		Appraisal adjustments (2)	3% to 100% (25%)		6% to 100% (47%)
OREO, not covered		Discounted appraisals (1)		Appraisal adjustments (2)	4% to 50% (32%)		0% to 65% (34%)
OREO, covered		Discounted appraisals (1)		Appraisal adjustments (2)	10% to 43% (42%)		4% to 70% (41%)
-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 currently available in the market for instruments with similar characteristics and maturities.
FHLB and Other Indebtedness. FHLB and other indebtedness is reported at fair value using discounted future cash flows that apply interest rates currently 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. 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, the Company believes it is not feasible or practicable to accurately disclose the fair values of off-balance sheet instruments. 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:
		June 30, 2014
		Carrying						Fair Value Measurements Using
(Amounts in thousands)		Amount			Fair Value			Level 1		Level 2		Level 3
Assets
Cash and cash equivalents		$	96,781		$	96,781		$	96,781	$	—	$	—
Available-for-sale securities			398,425			398,425			1,034		397,391		—
Held-to-maturity securities			19,398			19,403			—		19,403		—
Loans held for sale			459			459			—		459		—
Loans held for investment less allowance			1,735,513			1,737,069			—		7,928		1,729,141
FDIC indemnification asset			30,908			20,654			—		—		20,654
Accrued interest receivable			6,206			6,206			—		6,206		—
Derivative financial assets			31			31			—		31		—
Deferred compensation assets			3,317			3,317			3,317		—		—
Liabilities
Demand deposits		$	357,871		$	357,871		$	—	$	357,871	$	—
Interest-bearing demand deposits			362,318			362,318			—		362,318		—
Savings deposits			517,766			517,766			—		517,766		—
Time deposits			685,149			687,957			—		687,957		—
Securities sold under agreements to repurchase			120,159			122,639			—		122,639		—
Accrued interest payable			2,121			2,121			—		2,121		—
FHLB and other indebtedness			166,087			177,247			—		177,247		—
Derivative financial liabilities			231			231			—		231		—
Deferred compensation liabilities			3,317			3,317			3,317		—		—
		December 31, 2013
		Carrying						Fair Value Measurements Using
(Amounts in thousands)		Amount			Fair Value			Level 1		Level 2		Level 3
Assets
Cash and cash equivalents		$	56,567		$	56,567		$	56,567	$	—	$	—
Available-for-sale securities			519,820			519,820			251		519,569		—
Held-to-maturity securities			568			579			—		579		—
Loans held for sale			883			883			—		883		—
Loans held for investment less allowance			1,686,644			1,655,430			—		—		1,655,430
FDIC indemnification asset			34,691			34,691			—		—		34,691
Accrued interest receivable			7,521			7,521			—		7,521		—
Derivative financial assets			84			84			—		84		—
Deferred compensation assets			4,200			4,200			4,200		—		—
Liabilities
Demand deposits		$	339,680		$	339,680		$	—	$	339,680	$	—
Interest-bearing demand deposits			361,821			361,821			—		361,821		—
Savings deposits			524,010			524,010			—		524,010		—
Time deposits			725,231			728,999			—		728,999		—
Securities sold under agreements to repurchase			118,308			121,320			—		121,320		—
Accrued interest payable			2,169			2,169			—		2,169		—
FHLB and other indebtedness			166,088			178,031			—		178,031		—
Derivative financial liabilities			41			41			—		41		—
Deferred compensation liabilities			4,200			4,200			4,200		—		—

Litigation_Commitments_and_Con

Litigation, Commitments and Contingencies	6 Months Ended
	Jun. 30, 2014
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:
		June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Commitments to extend credit	$	220,749	$	216,179
	Commitments related to secondary market mortgage loans		2,664		3,677
	Standby letters of credit and financial guarantees		4,017		4,193
	Total off-balance sheet risk	$	227,430	$	224,049
	Reserve for unfunded commitments	$	326	$	326
	The Company issued $15.46 million of trust preferred securities in a private placement through the Trust. In connection with the issuance, the Company has committed to irrevocably and unconditionally guarantee the following payments or distributions, with respect to the trust preferred securities to the holders thereof to the extent that the Trust has not made such payments or distributions and has the funds therefore: (i) accrued and unpaid distributions, (ii) the redemption price, and (iii) 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.

Subsequent_Events

Subsequent Events	6 Months Ended
	Jun. 30, 2014
Subsequent Events	'
	Note 14. Subsequent Events
	On August 6, 2014, the Company entered into a Purchase and Assumption Agreement with CresCom Bank, Charleston, South Carolina, in which First Community Bank is selling a total of 13 branches to CresCom. Ten of the branches being sold are located in the southeastern, coastal region of North Carolina and the other three are in South Carolina. The 13 branches currently have deposit totals of approximately $230 million and loan totals of approximately $59 million. The loans being sold are not subject to the Company’s loss share agreement with the FDIC in connection with its purchase and assumption of Waccamaw Bank. Subject to regulatory approval and the satisfaction of customary closing conditions, the transaction is expected to close in the fourth quarter of 2014.
	On July 30, 2014, the Company prepaid $35 million of a $50 million FHLB convertible advance due in May 2017. The advance bears an interest rate of 4.21% and the prepayment resulted in a pre-tax penalty of approximately $3.05 million.

General_Policies

General (Policies)	6 Months Ended
	Jun. 30, 2014
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 June 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-12, “Compensation — Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period,” which requires that a performance target that affects vesting and that could be achieved after the requisite service period should be treated as a performance condition. A reporting entity should apply existing guidance in Topic 718 as it relates to awards with performance conditions that affect vesting to account for such awards. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. This update is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2015. Earlier adoption is permitted. The Company is evaluating the impact the guidance is expected to have on the Company’s financial statements.
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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands, except share and per share data)	2014		2013		2014		2013
	Net income	$	7,007	$	5,435	$	12,732	$	12,576
	Dividends on preferred stock		227		253		455		511
	Net income available to common shareholders	$	6,780	$	5,182	$	12,277	$	12,065
	Weighted average number of common shares outstanding, basic		18,395,996		19,997,991		18,409,414		20,015,247
	Dilutive effect of potential common shares from:
	Stock options		15,577		15,952		18,467		16,512
	Restricted stock		245		7,284		508		6,956
	Convertible preferred stock		1,045,419		1,183,851		1,046,944		1,192,900
	Weighted average number of common shares outstanding, diluted		19,457,237		21,205,078		19,475,333		21,231,615
	Basic earnings per common share	$	0.37	$	0.26	$	0.67	$	0.6
	Diluted earnings per common share		0.36		0.26		0.65		0.59
	Antidilutive potential common shares:
	Stock options		253,082		337,693		253,082		337,693
	The Company’s Series A Noncumulative Convertible Preferred Stock (“Series A Preferred Stock”) carries a 6% dividend rate. Each share of the Series A Preferred Stock is convertible into 69 shares of the Company’s common stock at any time. The Company may redeem the shares at face value and the shares mandatorily convert on May 20, 2016. The Series A Preferred Stock outstanding totaled 15,151 shares as of June 30, 2014, 15,251 shares as of December 31, 2013, and 15,921 shares as of June 30, 2013.

General_Tables

General (Tables)	6 Months Ended
	Jun. 30, 2014
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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands, except share and per share data)	2014		2013		2014		2013
	Net income	$	7,007	$	5,435	$	12,732	$	12,576
	Dividends on preferred stock		227		253		455		511
	Net income available to common shareholders	$	6,780	$	5,182	$	12,277	$	12,065
	Weighted average number of common shares outstanding, basic		18,395,996		19,997,991		18,409,414		20,015,247
	Dilutive effect of potential common shares from:
	Stock options		15,577		15,952		18,467		16,512
	Restricted stock		245		7,284		508		6,956
	Convertible preferred stock		1,045,419		1,183,851		1,046,944		1,192,900
	Weighted average number of common shares outstanding, diluted		19,457,237		21,205,078		19,475,333		21,231,615
	Basic earnings per common share	$	0.37	$	0.26	$	0.67	$	0.6
	Diluted earnings per common share		0.36		0.26		0.65		0.59
	Antidilutive potential common shares:
	Stock options		253,082		337,693		253,082		337,693

Investment_Securities_Tables

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2014
Amortized Cost and Fair Value of Available-For-Sale 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:
			June 30, 2014
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair			OTTI in
			Cost			Gains			Losses			Value			AOCI(1)
	U.S. Treasury securities		$	9,722		$	—		$	(250	)	$	9,472		$	—
	Municipal securities			141,820			4,059			(1,744	)		144,135			—
	Single issue trust preferred securities			55,792			—			(7,482	)		48,310			—
	Corporate securities			5,000			58			—			5,058			—
	Mortgage-backed securities:
	Agency			182,775			1,053			(3,438	)		180,390			—
	Non-Agency Alt-A residential			11,741			—			(1,733	)		10,008			(1,733	)
	Total mortgage-backed securities			194,516			1,053			(5,171	)		190,398			(1,733	)
	Equity securities			752			302			(2	)		1,052			—
	Total		$	407,602		$	5,472		$	(14,649	)	$	398,425		$	(1,733	)
			December 31, 2013
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair			OTTI in
			Cost			Gains			Losses			Value			AOCI(1)
	U.S. Treasury securities		$	9,708		$	—		$	(695	)	$	9,013		$	—
	Municipal securities			147,049			1,868			(4,637	)		144,280			—
	Single issue trust preferred securities			55,764			—			(9,530	)		46,234			—
	Corporate securities			5,000			—			(129	)		4,871			—
	Mortgage-backed securities:
	Agency			306,319			2,575			(8,508	)		300,386			—
	Non-Agency Alt-A residential			12,543			—			(2,754	)		9,789			(2,754	)
	Total mortgage-backed securities			318,862			2,575			(11,262	)		310,175			(2,754	)
	Equity securities			5,259			24			(36	)		5,247			—
	Total		$	541,642		$	4,467		$	(26,289	)	$	519,820		$	(2,754	)
	-1	Other-than-temporary impairment in accumulated other comprehensive income
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:
			June 30, 2014
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	U.S. Agency securities		$	15,894		$	1		$	(15	)	$	15,880
	Municipal securities			378			7			—			385
	Corporate securities			3,126			12			—			3,138
	Total		$	19,398		$	20		$	(15	)	$	19,403
			December 31, 2013
	(Amounts in thousands)		Amortized			Unrealized			Unrealized			Fair
			Cost			Gains			Losses			Value
	Municipal securities		$	568		$	11		$	—		$	579
	Total		$	568		$	11		$	—		$	579
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 June 30, 2014. 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
			Cost
	Available-for-sale securities
	Due within one year		$	1,689		$	1,697
	Due after one year but within five years			9,397			9,640
	Due after five years but within ten years			45,138			46,079
	Due after ten years			156,110			149,559
				212,334			206,975
	Mortgage-backed securities			194,516			190,398
	Equity securities			752			1,052
	Total		$	407,602		$	398,425
	Held-to-maturity securities
	Due within one year		$	190		$	192
	Due after one year but within five years			19,208			19,211
	Due after five years but within ten years			—			—
	Due after ten years			—			—
	Total		$	19,398		$	19,403
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:
			June 30, 2014
			Less than 12 Months						12 Months or longer						Total
	(Amounts in thousands)		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
			Value			Losses			Value			Losses			Value			Losses
	U.S. Treasury securities		$	—		$	—		$	9,472		$	(250	)	$	9,472		$	(250	)
	Municipal securities			915			(3	)		29,615			(1,741	)		30,530			(1,744	)
	Single issue trust preferred securities			—			—			48,310			(7,482	)		48,310			(7,482	)
	Mortgage-backed securities:
	Agency			180			(5	)		97,950			(3,433	)		98,130			(3,438	)
	Non-Agency Alt-A residential			—			—			10,008			(1,733	)		10,008			(1,733	)
	Total mortgage-backed securities			180			(5	)		107,958			(5,166	)		108,138			(5,171	)
	Equity securities			154			(2	)		—			—			154			(2	)
	Total		$	1,249		$	(10	)	$	195,355		$	(14,639	)	$	196,604		$	(14,649	)
			December 31, 2013
			Less than 12 Months						12 Months or longer						Total
	(Amounts in thousands)		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
			Value			Losses			Value			Losses			Value			Losses
	U.S. Treasury securities		$	9,013		$	(695	)	$	—		$	—		$	9,013		$	(695	)
	Municipal securities			57,950			(4,147	)		3,049			(490	)		60,999			(4,637	)
	Single issue trust preferred securities			—			—			46,234			(9,530	)		46,234			(9,530	)
	Corporate securities			4,871			(129	)		—			—			4,871			(129	)
	Mortgage-backed securities:
	Agency			114,047			(4,361	)		55,706			(4,147	)		169,753			(8,508	)
	Non-Agency Alt-A residential			—			—			9,789			(2,754	)		9,789			(2,754	)
	Total mortgage-backed securities			114,047			(4,361	)		65,495			(6,901	)		179,542			(11,262	)
	Equity securities			4,976			(24	)		20			(12	)		4,996			(36	)
	Total		$	190,857		$	(9,356	)	$	114,798		$	(16,933	)	$	305,655		$	(26,289	)
Held to Maturity Securities in Continuous Unrealized Loss Position	'
	The following table presents 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. There were no held-to-maturity securities in a continuous unrealized loss position as of December 31, 2013.
			June 30, 2014
			Less than 12 Months						12 Months or longer						Total
	(Amounts in thousands)		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
			Value			Losses			Value			Losses			Value			Losses
	U.S. Agency securities		$	15,209		$	(15	)	$	—		$	—		$	15,209		$	(15	)
	Total		$	15,209		$	(15	)	$	—		$	—		$	15,209		$	(15	)
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						Six Months Ended
			June 30,						June 30,
	(Amounts in thousands)		2014			2013			2014			2013
	Gross realized gains		$	1,288		$	152		$	1,511		$	307
	Gross realized losses			(1,347	)		(39	)		(1,525	)		(77	)
	Net (loss) gain on sale of securities		$	(59	)	$	113		$	(14	)	$	230
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						Six Months Ended
			June 30,						June 30,
	(Amounts in thousands)		2014			2013			2014			2013
	Beginning balance(1)		$	8,030		$	7,478		$	7,798		$	7,478
	Additions for credit losses on securities previously recognized			254			—			486			—
	Ending balance		$	8,284		$	7,478		$	8,284		$	7,478
	-1	The beginning balance includes credit related losses included in OTTI charges recognized on debt securities in prior periods.

Loans_Tables

Loans (Tables)	6 Months Ended
	Jun. 30, 2014
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:
		June 30, 2014						December 31, 2013
	(Amounts in thousands)	Amount			Percent			Amount			Percent
	Non-covered loans held for investment
	Commercial loans
	Construction, development, and other land	$	44,653			2.54	%	$	35,255			2.06	%
	Commercial and industrial		94,359			5.36	%		95,455			5.58	%
	Multi-family residential		88,456			5.02	%		70,197			4.1	%
	Single family non-owner occupied		141,376			8.04	%		135,559			7.92	%
	Non-farm, non-residential		498,096			28.31	%		475,911			27.82	%
	Agricultural		2,443			0.14	%		2,324			0.14	%
	Farmland		32,396			1.84	%		32,614			1.91	%
	Total commercial loans		901,779			51.25	%		847,315			49.53	%
	Consumer real estate loans
	Home equity lines		112,621			6.4	%		111,770			6.53	%
	Single family owner occupied		490,626			27.89	%		496,012			28.99	%
	Owner occupied construction		40,212			2.29	%		28,703			1.68	%
	Total consumer real estate loans		643,459			36.58	%		636,485			37.2	%
	Consumer and other loans
	Consumer loans		74,100			4.21	%		71,313			4.17	%
	Other		7,369			0.42	%		3,926			0.23	%
	Total consumer and other loans		81,469			4.63	%		75,239			4.4	%
	Total non-covered loans		1,626,707			92.46	%		1,559,039			91.13	%
	Total covered loans		132,717			7.54	%		151,682			8.87	%
	Total loans held for investment, net of unearned income	$	1,759,424			100	%	$	1,710,721			100	%
	Loans held for sale	$	459					$	883
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:
	(Amounts in thousands)	June 30,			December 31,
		2014			2013
	Covered loans
	Commercial loans
	Construction, development, and other land	$	15,043		$	15,865
	Commercial and industrial		2,855			3,325
	Multi-family residential		1,662			1,933
	Single family non-owner occupied		6,443			7,449
	Non-farm, non-residential		27,478			34,646
	Agricultural		153			164
	Farmland		803			873
	Total commercial loans		54,437			64,255
	Consumer real estate loans
	Home equity lines		64,260			69,206
	Single family owner occupied		13,534			16,919
	Owner occupied construction		385			1,184
	Total consumer real estate loans		78,179			87,309
	Consumer and other loans
	Consumer loans		101			118
	Total covered loans	$	132,717		$	151,682
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:
	(Amounts in thousands)	Peoples			Waccamaw			Other			Total
	Carrying balance, January 1, 2013	$	26,907		$	112,093		$	2,340		$	141,340
	Carrying balance, June 30, 2013		17,484			90,105			2,088			109,677
	Unpaid principal balance, June 30, 2013		24,882			124,568			5,591			155,041
	Carrying balance, January 1, 2014	$	9,196		$	70,584		$	1,931		$	81,711
	Carrying balance, June 30, 2014		7,862			59,062			1,903			68,827
	Unpaid principal balance, June 30, 2014		15,216			92,368			5,339			112,923
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:
	(Amounts in thousands)	Peoples			Waccamaw			Other			Total
	Six months ended June 30, 2013
	Beginning balance	$	2,342		$	21,886		$	15		$	24,243
	Additions		148			178			—			326
	Accretion		(846	)		(2,900	)		(99	)		(3,845	)
	Reclassifications from (to) nonaccretable difference		4,695			(9,104	)		92			(4,317	)
	Removal events		(1,203	)		(1,581	)		—			(2,784	)
	Ending balance	$	5,136		$	8,479		$	8		$	13,623
	Six months ended June 30, 2014
	Beginning balance	$	5,294		$	10,338		$	8		$	15,640
	Additions		70			20			—			90
	Accretion		(1,096	)		(3,019	)		(23	)		(4,138	)
	Reclassifications from nonaccretable difference		513			11,603			23			12,139
	Removal events		(467	)		(1,046	)		—			(1,513	)
	Ending balance	$	4,314		$	17,896		$	8		$	22,218

Credit_Quality_Tables

Credit Quality (Tables)	6 Months Ended
	Jun. 30, 2014
Recorded Investment and Related Information for Loans Considered to be Impaired Excluding Purchased Credit Impaired Loans	'
	The following tables present the recorded investment and related information for loans considered to be impaired, excluding PCI loans, as of the periods indicated:
			June 30, 2014						December 31, 2013
	(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
	Commercial and industrial		$	297	$	297	$	—	$	292	$	292	$	—
	Single family non-owner occupied			—		—		—		289		317		—
	Non-farm, non-residential			6,027		6,377		—		5,352		5,682		—
	Farmland			345		360		—		351		363		—
	Consumer real estate loans
	Home equity lines			—		—		—		257		264		—
	Single family owner occupied			1,337		1,560		—		2,006		2,414		—
	Total impaired loans with no allowance			8,006		8,594		—		8,547		9,332		—
	Impaired loans with a related allowance:
	Commercial loans
	Commercial and industrial			3,617		3,804		3,137		4,897		10,244		3,794
	Multi-family residential			5,585		5,585		500		—		—		—
	Single family non-owner occupied			369		369		30		375		375		47
	Non-farm, non-residential			4,426		4,426		667		600		600		114
	Consumer real estate loans
	Single family owner occupied			2,386		2,539		517		4,844		5,035		735
	Total impaired loans with an allowance			16,383		16,723		4,851		10,931		16,484		4,742
	Total impaired loans		$	24,389	$	25,317	$	4,851	$	19,478	$	25,816	$	4,742
Average Recorded Investment and Interest Income Recognized on Impaired Loans Excluding Purchased Credit Impaired Loans	'
	The following table presents the average recorded investment and interest income recognized on impaired loans, excluding PCI loans, in the periods indicated:
			For the Three Months Ended
			June 30, 2014				June 30, 2013
	(Amounts in thousands)		Average		Interest		Average		Interest
			Recorded		Income		Recorded		Income
			Investment		Recognized		Investment		Recognized
	Impaired loans with no related allowance:
	Commercial loans
	Construction, development, and other land		$	—	$	—	$	6,828	$	211
	Commercial and industrial			293		17		1,903		—
	Multi-family residential			—		—		37		1
	Single family non-owner occupied			—		—		2,281		14
	Non-farm, non-residential			6,379		89		9,068		84
	Farmland			360		11		361		—
	Consumer real estate loans
	Home equity lines			—		—		708		—
	Single family owner occupied			1,556		42		2,867		—
	Owner occupied construction			—		—		61		5
	Consumer and other loans
	Consumer loans			—		—		12		—
	Total impaired loans with no allowance			8,588		159		24,126		315
	Impaired loans with a related allowance:
	Commercial loans
	Construction, development, and other land			—		—		1,095		—
	Commercial and industrial			3,640		3		3,592		—
	Multi-family residential			5,586		21		—		—
	Single family non-owner occupied			369		1		1,098		—
	Non-farm, non-residential			4,427		25		2,011		—
	Consumer real estate loans
	Home equity lines			—		—		230		—
	Single family owner occupied			2,541		10		3,377		4
	Total impaired loans with an allowance			16,563		60		11,403		4
	Total impaired loans		$	25,151	$	219	$	35,529	$	319
			For the Six Months Ended
			June 30, 2014				June 30, 2013
			Average		Interest		Average		Interest
			Recorded		Income		Recorded		Income
	(Amounts in thousands)		Investment		Recognized		Investment		Recognized
	Impaired loans with no related allowance:
	Commercial loans
	Construction, development, and other land		$	—	$	—	$	4,511	$	254
	Commercial and industrial			293		29		1,251		11
	Multi-family residential			—		—		36		3
	Single family non-owner occupied			210		1		1,561		93
	Non-farm, non-residential			6,149		125		7,512		296
	Farmland			362		22		225		9
	Consumer real estate loans
	Home equity lines			133		2		503		25
	Single family owner occupied			1,829		93		1,707		70
	Owner occupied construction			—		—		31		5
	Consumer and other loans
	Consumer loans			—		—		6		—
	Total impaired loans with no allowance			8,976		272		17,343		766
	Impaired loans with a related allowance:
	Commercial loans
	Construction, development, and other land			—		—		1,882		117
	Commercial and industrial			4,399		50		3,350		—
	Multi-family residential			5,595		43		188		7
	Single family non-owner occupied			371		2		1,413		3
	Non-farm, non-residential			4,413		50		2,383		26
	Consumer real estate loans
	Home equity lines			115		1		226		3
	Single family owner occupied			3,561		44		3,931		41
Total impaired loans with an allowance			18,454		190		13,373		197
Total impaired loans		$	27,430	$	462	$	30,716	$	963
Balance and Interest Income Related to Impaired Loan Pools	'
	The Company determined that 4 of the 7 PCI loan pools were impaired as of June 30, 2014, compared to 4 impaired pools as of December 31, 2013, and 1 impaired pool as of June 30, 2013. The following tables present balance and interest income related to the impaired loan pools as of the dates, and in the periods, indicated:
			June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Recorded investment		$	51,582	$	52,033
	Unpaid principal balance			72,901		69,320
	Allowance for loan losses			410		747
			Three Months Ended June 30,				Six Months Ended June 30,
			2014		2013		2014		2013
	(Amounts in thousands)
	Interest income recognized		$	1,290	$	34	$	2,072	$	118
	Average recorded investment			55,024		3,588		52,166		11,865
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:
			June 30, 2014
					Special
	(Amounts in thousands)		Pass		Mention		Substandard		Doubtful		Loss		Total
	Non-covered loans
	Commercial loans
	Construction, development, and other land		$	41,440	$	1,066	$	2,147	$	—	$	—	$	44,653
	Commercial and industrial			87,752		1,114		2,983		2,510		—		94,359
	Multi-family residential			80,561		1,478		6,417		—		—		88,456
	Single family non-owner occupied			129,390		4,784		7,202		—		—		141,376
	Non-farm, non-residential			463,388		16,972		17,736		—		—		498,096
	Agricultural			2,435		—		8		—		—		2,443
	Farmland			29,876		1,139		1,381		—		—		32,396
	Consumer real estate loans
	Home equity lines			108,936		2,127		1,558		—		—		112,621
	Single family owner occupied			455,953		12,664		21,929		80		—		490,626
	Owner occupied construction			39,319		455		438		—		—		40,212
	Consumer and other loans
	Consumer loans			72,991		873		236		—		—		74,100
	Other			7,369		—		—		—		—		7,369
	Total non-covered loans			1,519,410		42,672		62,035		2,590		—		1,626,707
	Covered loans
	Commercial loans
	Construction, development, and other land			8,730		1,725		4,588		—		—		15,043
	Commercial and industrial			2,700		82		73		—		—		2,855
	Multi-family residential			1,442		—		220		—		—		1,662
	Single family non-owner occupied			2,907		2,142		1,394		—		—		6,443
	Non-farm, non-residential			12,549		5,433		9,496		—		—		27,478
	Agricultural			153		—		—		—		—		153
	Farmland			501		—		302		—		—		803
	Consumer real estate loans
	Home equity lines			62,088		1,154		1,018		—		—		64,260
	Single family owner occupied			8,852		230		4,452		—		—		13,534
	Owner occupied construction			56		—		329		—		—		385
	Consumer and other loans
	Consumer loans			101		—		—		—		—		101
	Other			—		—		—		—		—		—
	Total covered loans			100,079		10,766		21,872		—		—		132,717
	Total loans		$	1,619,489	$	53,438	$	83,907	$	2,590	$	—	$	1,759,424
			December 31, 2013
					Special
	(Amounts in thousands)		Pass		Mention		Substandard		Doubtful		Loss		Total
	Non-covered loans
	Commercial loans
	Construction, development, and other land		$	30,719	$	1,094	$	3,139	$	303	$	—	$	35,255
	Commercial and industrial			87,589		1,056		2,919		3,891		—		95,455
	Multi-family residential			67,257		2,237		703		—		—		70,197
	Single family non-owner occupied			121,367		4,501		9,316		375		—		135,559
	Non-farm, non-residential			440,334		21,046		14,500		31		—		475,911
	Agricultural			2,306		8		10		—		—		2,324
	Farmland			27,421		1,721		3,472		—		—		32,614
	Consumer real estate loans
	Home equity lines			107,411		1,355		2,789		215		—		111,770
	Single family owner occupied			460,166		8,170		27,507		169		—		496,012
	Owner occupied construction			28,242		261		200		—		—		28,703
	Consumer and other loans
	Consumer loans			69,973		864		472		—		4		71,313
	Other			3,918		—		8		—		—		3,926
	Total non-covered loans			1,446,703		42,313		65,035		4,984		4		1,559,039
	Covered loans
	Commercial loans
	Construction, development, and other land			9,722		1,378		4,714		51		—		15,865
	Commercial and industrial			2,865		247		189		24		—		3,325
Multi-family residential			1,472		—		461		—		—		1,933
Single family non-owner occupied			4,362		1,519		1,552		16		—		7,449
Non-farm, non-residential			13,077		4,630		16,901		38		—		34,646
Agricultural			164		—		—		—		—		164
Farmland			572		—		301		—		—		873
Consumer real estate loans
Home equity lines			66,797		1,138		1,269		2		—		69,206
Single family owner occupied			10,832		148		5,939		—		—		16,919
Owner occupied construction			198		—		986		—		—		1,184
Consumer and other loans
Consumer loans			118		—		—		—		—		118
Other			—		—		—		—		—		—
Total covered loans			110,179		9,060		32,312		131		—		151,682
Total loans		$	1,556,882	$	51,373	$	97,347	$	5,115	$	4	$	1,710,721
Nonaccrual Loans by Loan Class	'
	The following table presents nonaccrual loans, by loan class, as of the dates indicated:
			June 30, 2014						December 31, 2013
	(Amounts in thousands)		Non-covered		Covered		Total		Non-covered		Covered		Total
	Commercial loans
	Construction, development, and other land		$	346	$	160	$	506	$	1,187	$	761	$	1,948
	Commercial and industrial			5,022		—		5,022		5,341		92		5,433
	Multi-family residential			197		—		197		—		—		—
	Single family non-owner occupied			1,071		114		1,185		1,966		222		2,188
	Non-farm, non-residential			2,951		73		3,024		2,685		—		2,685
	Farmland			510		—		510		441		301		742
	Consumer real estate loans
	Home equity lines			328		70		398		765		232		997
	Single family owner occupied			6,955		423		7,378		6,567		1,555		8,122
	Owner occupied construction			—		115		115		—		190		190
	Consumer and other loans
	Consumer loans			76		—		76		201		—		201
	Total			17,456		955		18,411		19,153		3,353		22,506
	Purchased impaired loans			8		—		8		8		—		8
	Total nonaccrual loans		$	17,464	$	955	$	18,419	$	19,161	$	3,353	$	22,514
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 June 30, 2014, or December 31, 2013. Accruing loans contractually past due 90 days or more totaled $109 thousand as of June 30, 2014, and $86 thousand as of December 31, 2013 which were attributed to covered home equity lines.
			June 30, 2014
			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		$	23	$	80	$	266	$	369	$	44,284	$	44,653
	Commercial and industrial			221		—		2,463		2,684		91,675		94,359
	Multi-family residential			174		—		114		288		88,168		88,456
	Single family non-owner occupied			869		71		933		1,873		139,503		141,376
	Non-farm, non-residential			1,444		218		2,276		3,938		494,158		498,096
	Agricultural			—		—		—		—		2,443		2,443
	Farmland			708		142		—		850		31,546		32,396
	Consumer real estate loans
	Home equity lines			399		41		267		707		111,914		112,621
	Single family owner occupied			4,569		2,223		3,245		10,037		480,589		490,626
	Owner occupied construction			—		—		—		—		40,212		40,212
	Consumer and other loans
	Consumer loans			231		33		30		294		73,806		74,100
	Other			—		—		—		—		7,369		7,369
	Total non-covered loans			8,638		2,808		9,594		21,040		1,605,667		1,626,707
	Covered loans
	Commercial loans
	Construction, development, and other land			207		69		142		418		14,625		15,043
	Commercial and industrial			19		—		—		19		2,836		2,855
	Multi-family residential			—		—		—		—		1,662		1,662
	Single family non-owner occupied			—		—		114		114		6,329		6,443
	Non-farm, non-residential			117		—		73		190		27,288		27,478
	Agricultural			—		—		—		—		153		153
	Farmland			—		—		—		—		803		803
	Consumer real estate loans
	Home equity lines			162		78		150		390		63,870		64,260
	Single family owner occupied			235		306		282		823		12,711		13,534
	Owner occupied construction			—		—		115		115		270		385
	Consumer and other loans
	Consumer loans			—		—		—		—		101		101
	Other			—		—		—		—		—		—
	Total covered loans			740		453		876		2,069		130,648		132,717
	Total loans		$	9,378	$	3,261	$	10,470	$	23,109	$	1,736,315	$	1,759,424
			December 31, 2013
			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		$	118	$	10	$	532	$	660	$	34,595	$	35,255
	Commercial and industrial			93		39		2,631		2,763		92,692		95,455
	Multi-family residential			115		—		—		115		70,082		70,197
	Single family non-owner occupied			611		554		1,203		2,368		133,191		135,559
	Non-farm, non-residential			1,014		318		1,770		3,102		472,809		475,911
	Agricultural			—		—		—		—		2,324		2,324
	Farmland			245		—		—		245		32,369		32,614
	Consumer real estate loans
	Home equity lines			289		317		442		1,048		110,722		111,770
	Single family owner occupied			7,428		1,228		145		8,801		487,211		496,012
	Owner occupied construction			205		—		2,284		2,489		26,214		28,703
	Consumer and other loans
	Consumer loans			811		86		105		1,002		70,311		71,313
	Other			—		—		—		—		3,926		3,926
	Total non-covered loans			10,929		2,552		9,112		22,593		1,536,446		1,559,039
	Covered loans
	Commercial loans
	Construction, development, and other land			479		—		453		932		14,933		15,865
	Commercial and industrial			5		44		92		141		3,184		3,325
Multi-family residential			—		—		—		—		1,933		1,933
Single family non-owner occupied			—		—		184		184		7,265		7,449
Non-farm, non-residential			209		—		—		209		34,437		34,646
Agricultural			—		—		—		—		164		164
Farmland			—		—		301		301		572		873
Consumer real estate loans
Home equity lines			488		86		163		737		68,469		69,206
Single family owner occupied			197		120		1,466		1,783		15,136		16,919
Owner occupied construction			—		—		190		190		994		1,184
Consumer and other loans													—
Consumer loans			—		—		—		—		118		118
Other			—		—		—		—		—		—
Total covered loans			1,378		250		2,849		4,477		147,205		151,682
Total loans		$	12,307	$	2,802	$	11,961	$	27,070	$	1,683,651	$	1,710,721
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:
			June 30, 2014						December 31, 2013
	(Amounts in thousands)		Nonaccrual(1)		Accruing		Total		Nonaccrual(1)		Accruing		Total
	Commercial loans
	Commercial and industrial		$	1,115	$	—	$	1,115	$	1,115	$	—	$	1,115
	Single family non-owner occupied			369		—		369		375		—		375
	Non-farm, non-residential			206		5,613		5,819		128		5,490		5,618
	Consumer real estate loans
	Home equity lines			—		49		49		159		51		210
	Single family owner occupied			475		6,998		7,473		423		6,670		7,093
	Owner occupied construction			—		246		246		—		—		—
	Total TDRs		$	2,165	$	12,906	$	15,071	$	2,200	$	12,211	$	14,411
	-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 tables present 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 June 30,
			2014						2013
			Total		Pre-Modification		Post-Modification		Total		Pre-Modification		Post-Modification
	(Amounts in thousands)		Contracts		Recorded Investment		Recorded Investment		Contracts		Recorded Investment		Recorded Investment
	Below market interest rate
	Owner occupied construction			—	$	—	$	—		—	$	—	$	—
	Extended payment term
	Non-farm, non-residential			—		—		—		—		—		—
	Single family owner occupied			—		—		—		—		—		—
	Total			—		—		—		—		—		—
	Below market interest rate and extended payment term
	Single family owner occupied			1		137		137		—		—		—
	Total			1	$	137	$	137		—	$	—	$	—
			Six Months Ended June 30,
			2014						2013
			Total		Pre-Modification		Post-Modification		Total		Pre-Modification		Post-Modification
	(Amounts in thousands)		Contracts		Recorded Investment		Recorded Investment		Contracts		Recorded Investment		Recorded Investment
	Below market interest rate
	Owner occupied construction			1	$	245	$	245		—	$	—	$	—
	Extended payment term
	Non-farm, non-residential			1		303		303		—		—		—
	Single family owner occupied			1		134		134		—		—		—
	Total			2		437		437		—		—		—
	Below market interest rate and extended payment term
	Single family owner occupied			3		403		403		—		—		—
	Total			6	$	1,085	$	1,085		—	$	—	$	—
Loans Modified as Troubled Debt Restructurings by Loan Class for which there was Payment Default	'
	The following tables present loans modified as TDRs, by loan class, that were restructured within the previous 12 months, for which there was a payment default during the periods indicated:
			Three Months Ended June 30,
			2014				2013
			Total		Pre-Modification		Total		Pre-Modification
	(Amounts in thousands)		Contracts		Recorded Investment		Contracts		Recorded Investment
	Commercial loans
	Non-farm, non-residential			1	$	510		—	$	—
	Consumer real estate loans									—
	Single family owner occupied			1		135		—		—
	Total			2	$	645		—	$	—
			Six Months Ended June 30,
			2014				2013
			Total		Pre-Modification		Total		Pre-Modification
	(Amounts in thousands)		Contracts		Recorded Investment		Contracts		Recorded Investment
	Commercial loans
	Non-farm, non-residential			1	$	510		—	$	—
	Consumer real estate loans
	Single family owner occupied			1		135		—		—
	Total			2	$	645		—	$	—

Allowance_for_Loan_Losses_Tabl

Allowance for Loan Losses (Tables)	6 Months Ended
	Jun. 30, 2014
Aggregate Activity in Allowance for Loan Losses	'
	The following tables present 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 June 30, 2013
	Beginning balance	$	24,842			$	8			$	24,850
	Provision for loan losses		3,205				—				3,205
	Benefit attributable to the FDIC indemnification asset		—				—				—
	Provision for loan losses charged to operations		3,205				—				3,205
	Provision for loan losses recorded through the FDIC indemnification asset		—				—				—
	Charge-offs		(5,535	)			—				(5,535	)
	Recoveries		602				—				602
	Net charge-offs		(4,933	)			—				(4,933	)
	Ending balance	$	23,114			$	8			$	23,122
	Three months ended June 30, 2014
	Beginning balance	$	23,305			$	493			$	23,798
	Provision for loan losses		1,216				(75	)			1,141
	Benefit attributable to the FDIC indemnification asset		—				138				138
	Provision for loan losses charged to operations		1,216				63				1,279
	Provision for loan losses recorded through the FDIC indemnification asset		—				(138	)			(138	)
	Charge-offs		(1,785	)			—				(1,785	)
	Recoveries		757				—				757
	Net charge-offs		(1,028	)			—				(1,028	)
	Ending balance	$	23,493			$	418			$	23,911
		Allowance Excluding				Allowance for				Total
		PCI Loans				PCI Loans				Allowance
	(Amounts in thousands)
	Six months ended June 30, 2013
	Beginning balance	$	25,762			$	8			$	25,770
	Provision for loan losses		4,347				—				4,347
	Benefit attributable to the FDIC indemnification asset		—				—				—
	Provision for loan losses charged to operations		4,347				—				4,347
	Provision for loan losses recorded through the FDIC indemnification asset		—				—				—
	Charge-offs		(8,294	)			—				(8,294	)
	Recoveries		1,299				—				1,299
	Net charge-offs		(6,995	)			—				(6,995	)
	Ending balance	$	23,114			$	8			$	23,122
	Six months ended June 30, 2014
	Beginning balance	$	23,322			$	755			$	24,077
	Provision for loan losses		3,068				(337	)			2,731
	Benefit attributable to the FDIC indemnification asset		—				341				341
	Provision for loan losses charged to operations		3,068				4				3,072
	Provision for loan losses recorded through the FDIC indemnification asset		—				(341	)			(341	)
	Charge-offs		(4,001	)			—				(4,001	)
	Recoveries		1,104				—				1,104
	Net charge-offs		(2,897	)			—				(2,897	)
	Ending balance	$	23,493			$	418			$	23,911
Allowance for Loan Losses and Recorded Investment in Loans	'
	The following tables present the Company’s allowance for loan losses and recorded investment in loans, excluding PCI loans, by loan class, as of the dates indicated:
		June 30, 2014
	(Amounts in thousands)	Loans				Allowance				Loans				Allowance
		Individually				for Loans				Collectively				for Loans
		Evaluated for				Individually				Evaluated for				Collectively
		Impairment				Evaluated				Impairment				Evaluated
	Commercial loans
	Construction, development, and other land	$	—			$	—			$	56,208			$	1,279
	Commercial and industrial		3,914				3,137				92,695				1,311
	Multi-family residential		5,585				500				84,313				1,429
	Single family non-owner occupied		369				30				142,091				3,292
	Non-farm, non-residential		10,453				667				499,461				4,850
	Agricultural		—				—				2,596				22
	Farmland		345				—				32,854				230
	Total commercial loans		20,666				4,334				910,218				12,413
	Consumer real estate loans
	Home equity lines		—				—				136,739				1,258
	Single family owner occupied		3,723				517				497,285				4,098
	Owner occupied construction		—				—				40,412				250
	Total consumer real estate loans		3,723				517				674,436				5,606
	Consumer and other loans
	Consumer loans		—				—				74,185				623
	Other		—				—				7,369				—
	Total consumer and other loans		—				—				81,554				623
	Total loans, excluding PCI loans	$	24,389			$	4,851			$	1,666,208			$	18,642
		December 31, 2013
	(Amounts in thousands)	Loans				Allowance				Loans				Allowance
		Individually				for Loans				Collectively				for Loans
		Evaluated for				Individually				Evaluated for				Collectively
		Impairment				Evaluated				Impairment				Evaluated
	Commercial loans
	Construction, development, and other land	$	—			$	—			$	46,404			$	1,141
	Commercial and industrial		5,189				3,794				92,612				1,421
	Multi-family residential		—				—				71,669				1,211
	Single family non-owner occupied		664				47				136,567				3,502
	Non-farm, non-residential		5,952				114				483,126				4,536
	Agricultural		—				—				2,488				23
	Farmland		351				—				33,136				301
	Total commercial loans		12,156				3,955				866,002				12,135
	Consumer real estate loans
	Home equity lines		472				52				136,896				1,309
	Single family owner occupied		6,850				735				502,229				4,295
	Owner occupied construction		—				—				29,090				206
	Total consumer real estate loans		7,322				787				668,215				5,810
	Consumer and other loans
	Consumer loans		—				—				71,389				635
	Other		—				—				3,926				—
	Total consumer and other loans		—				—				75,315				635
	Total loans, excluding PCI loans	$	19,478			$	4,742			$	1,609,532			$	18,580
Allowance Excluding Purchased Credit Impaired	'
Aggregate Activity in Allowance for Loan Losses	'
	The following tables present the components of the activity in the allowance for loan losses, excluding PCI loans, by loan segment, in the periods indicated:
						Consumer				Consumer
		Commercial				Real Estate				and Other				Total
	(Amounts in thousands)
	Three months ended June 30, 2013
	Beginning balance	$	17,242			$	7,003			$	597			$	24,842
	Provision for loan losses charged to operations		2,304				749				152				3,205
	Loans charged off		(3,885	)			(1,347	)			(303	)			(5,535	)
	Recoveries credited to allowance		212				253				137				602
	Net charge-offs		(3,673	)			(1,094	)			(166	)			(4,933	)
	Ending balance	$	15,873			$	6,658			$	583			$	23,114
	Three months ended June 30, 2014
	Beginning balance	$	16,339			$	6,393			$	573			$	23,305
	Provision for loan losses charged to operations		1,436				(454	)			234				1,216
	Loans charged off		(1,231	)			(255	)			(299	)			(1,785	)
	Recoveries credited to allowance		203				439				115				757
	Net charge-offs		(1,028	)			184				(184	)			(1,028	)
	Ending balance	$	16,747			$	6,123			$	623			$	23,493
						Consumer				Consumer
		Commercial				Real Estate				and Other				Total
	(Amounts in thousands)
	Six months ended June 30, 2013
	Beginning balance	$	17,259			$	7,906			$	597			$	25,762
	Provision for loan losses charged to operations		2,787				1,229				331				4,347
	Loans charged off		(4,668	)			(2,743	)			(883	)			(8,294	)
	Recoveries credited to allowance		495				266				538				1,299
	Net charge-offs		(4,173	)			(2,477	)			(345	)			(6,995	)
	Ending balance	$	15,873			$	6,658			$	583			$	23,114
	Six months ended June 30, 2014
	Beginning balance	$	16,090			$	6,597			$	635			$	23,322
	Provision for loan losses charged to operations		2,653				31				384				3,068
	Loans charged off		(2,281	)			(965	)			(755	)			(4,001	)
	Recoveries credited to allowance		285				460				359				1,104
	Net charge-offs		(1,996	)			(505	)			(396	)			(2,897	)
	Ending balance	$	16,747			$	6,123			$	623			$	23,493
Purchased Credit Impaired	'
Aggregate Activity in Allowance for Loan Losses	'
	The following tables present the components of the activity in the allowance for loan losses for PCI loans, by loan segment, in the periods indicated:
						Consumer				Consumer
		Commercial				Real Estate				and Other				Total
	(Amounts in thousands)
	Three months ended June 30, 2013
	Beginning balance	$	8			$	—			$	—			$	8
	Purchased impaired provision		—				—				—				—
	Benefit attributable to FDIC indemnification asset		—				—				—				—
	Provision for loan losses charged to operations		—				—				—				—
	Provision for loan losses recorded through the FDIC indemnification asset		—				—				—				—
	Ending balance	$	8			$	—			$	—			$	8
	Three months ended June 30, 2014
	Beginning balance	$	8			$	485			$	—			$	493
	Purchased impaired provision		8				(83	)			—				(75	)
	Benefit attributable to FDIC indemnification asset		—				138				—				138
	Provision for loan losses charged to operations		8				55				—				63
	Provision for loan losses recorded through the FDIC indemnification asset		—				(138	)			—				(138	)
	Ending balance	$	16			$	402			$	—			$	418
								Consumer				Consumer
				Commercial				Real Estate				and Other				Total
	(Amounts in thousands)
	Six months ended June 30, 2013
	Beginning balance			$	8			$	—			$	—			$	8
	Purchased impaired provision				—				—				—				—
	Benefit attributable to FDIC indemnification asset				—				—				—				—
	Provision for loan losses charged to operations				—				—				—				—
	Provision for loan losses recorded through the FDIC indemnification asset				—				—				—				—
	Ending balance			$	8			$	—			$	—			$	8
	Six months ended June 30, 2014
	Beginning balance			$	77			$	678			$	—			$	755
	Purchased impaired provision				(61	)			(276	)			—				(337	)
	Benefit attributable to FDIC indemnification asset				55				286				—				341
	Provision for loan losses charged to operations				(6	)			10				—				4
	Provision for loan losses recorded through the FDIC indemnification asset				(55	)			(286	)			—				(341	)
	Ending balance			$	16			$	402			$	—			$	418
Allowance for Loan Losses and Recorded Investment in Loans	'
	The Company aggregates PCI loans into the following loan pools: Waccamaw commercial, Waccamaw lines of credit, Peoples commercial, Waccamaw serviced home equity lines, Waccamaw residential, Peoples residential, and Waccamaw consumer. The following table presents the Company’s allowance for loan losses and recorded investment in PCI loans, by loan pool, as of the dates indicated:
		June 30, 2014								December 31, 2013
	(Amounts in thousands)	Loan Pools				Allowance for				Loan Pools				Allowance for
						Loan Pools With								Loan Pools With
						Impairment								Impairment
	Commercial loans
	Waccamaw commercial	$	14,460			$	—			$	19,851			$	—
	Waccamaw lines of credit		870				—				2,594				69
	Peoples commercial		6,621				8				7,862				—
	Other		1,903				8				1,931				8
	Total commercial loans		23,854				16				32,238				77
	Consumer real estate loans
	Waccamaw serviced home equity lines		40,142				81				43,608				277
	Waccamaw residential		3,578				56				4,497				217
	Peoples residential		1,241				265				1,334				184
	Total consumer real estate loans		44,961				402				49,439				678
	Consumer and other loans Waccamaw consumer		12				—				34				—
	Total loans	$	68,827			$	418			$	81,711			$	755

FDIC_Indemnification_Asset_Tab

FDIC Indemnification Asset (Tables)	6 Months Ended
	Jun. 30, 2014
Changes in Receivable from FDIC	'
	The following table presents activity in the FDIC indemnification asset in the periods indicated:
		Three Months Ended June 30,						Six Months Ended June 30,
		2014			2013			2014			2013
	(Amounts in thousands)
	Beginning balance	$	32,510		$	43,921		$	34,691		$	48,149
	Decrease in estimated losses on covered loans		(138	)		—			(341	)		—
	Increase (decrease) in estimated losses on covered OREO		410			(1,240	)		559			98
	Reimbursable expenses from the FDIC		137			150			287			491
	Net amortization		(936	)		(1,662	)		(2,070	)		(3,201	)
	Reimbursements from the FDIC		(1,075	)		(780	)		(2,218	)		(5,148	)
	Ending balance	$	30,908		$	40,389		$	30,908		$	40,389

Deposits_Tables

Deposits (Tables)	6 Months Ended
	Jun. 30, 2014
Components of Deposits	'
	The following table presents the components of deposits as of the dates indicated:
		June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Noninterest-bearing demand deposits	$	357,871	$	339,680
	Interest-bearing deposits:
	Interest-bearing demand deposits		362,318		361,821
	Money market accounts		224,420		237,845
	Savings deposits		293,346		286,165
	Certificates of deposit		568,284		606,178
	Individual retirement accounts		116,865		119,053
	Total interest-bearing deposits		1,565,233		1,611,062
	Total deposits	$	1,923,104	$	1,950,742

Borrowings_Tables

Borrowings (Tables)	6 Months Ended
	Jun. 30, 2014
Composition of Borrowings	'
	The following table presents the composition of borrowings as of the dates indicated:
		June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Federal funds purchased	$	—	$	16,000
	Securities sold under agreements to repurchase:
	Retail		70,159		68,308
	Wholesale		50,000		50,000
	Total securities sold under agreements to repurchase		120,159		118,308
	FHLB borrowings		150,000		150,000
	Subordinated debt		15,464		15,464
	Other debt		623		624
	Total borrowings	$	286,246	$	300,396
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 June 30, 2014:
		Wholesale Repurchase		FHLB Borrowings		Total
		Agreements
	(Amounts in thousands)
	2014	$	—	$	—	$	—
	2015		—		—		—
	2016		25,000		—		25,000
	2017		—		100,000		100,000
	2018		—		—		—
	2019 and thereafter		25,000		50,000		75,000
		$	50,000	$	150,000	$	200,000

Derivative_Instruments_and_Hed1

Derivative Instruments and Hedging Activities (Tables)	6 Months Ended
	Jun. 30, 2014
Aggregate Contractual or Notional Amounts 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:
		June 30, 2014				December 31, 2013				June 30, 2013
	(Amounts in thousands)	Notional or Contractual				Notional or Contractual				Notional or Contractual
		Amount				Amount				Amount
	Derivatives designated as hedges:
	Interest rate swaps	$	7,920			$	3,453			$	—
	Derivatives not designated as hedges:
	IRLCs		2,664				3,677				9,072
	Forward sale loan commitments		3,123				4,560				—
	Total derivatives not designated as hedges		5,787				8,237				9,072
	Total derivatives	$	13,707			$	11,690			$	9,072
Fair Values of Company's Derivatives	'
	The following table presents the fair values of the Company’s derivative instruments as of the dates indicated:
		June 30, 2014								December 31, 2013								June 30, 2013
	(Amounts in thousands)	Derivative				Derivative				Derivative				Derivative				Derivative		Derivative
		Assets				Liabilities				Assets				Liabilities				Assets		Liabilities
	Derivatives designated as hedges:
	Interest rate swaps	$	—			$	200			$	43			$	—			$	—	$	—
	Derivatives not designated as hedges:
	IRLCs		—				31				—				41				17		163
	Forward sale loan commitments		31				—				41				—				—		—
	Total derivatives not designated as hedges		31				31				41				41				17		163
	Total derivatives	$	31			$	231			$	84			$	41			$	17	$	163
Effect of Derivative and Hedging Activity, on Statement of Income	'
	The following table presents the effect of the Company’s derivative and hedging activity, if applicable, on the statement of income in the periods indicated:
		Income Statement		Three Months Ended								Six Months Ended
		Location		June 30,								June 30,
	(Amounts in thousands)			2014				2013				2014				2013
	Derivatives designated as hedges:
	Interest rate swaps	Other income		$	—			$	—			$	—			$	—
	Derivatives not designated as hedges:
	IRLCs	Other income			—				(439	)			—				(435	)
	Forward sale loan commitments	Other income			—				—				—				—
	Total derivatives not designated as hedges				—				(439	)			—				(435	)
	Total derivatives			$	—			$	(439	)		$	—			$	(435	)

Employee_Benefit_Plans_Tables

Employee Benefit Plans (Tables)	6 Months Ended
	Jun. 30, 2014
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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands)	2014		2013		2014		2013
	Service cost	$	27	$	34	$	53	$	68
	Interest cost		72		62		145		123
	Amortization of losses		—		12		—		24
	Amortization of prior service cost		46		47		93		94
	Net periodic cost	$	145	$	155	$	291	$	309
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				Six Months Ended
		June 30,				June 30,
	(Amounts in thousands)	2014		2013		2014		2013
	Service cost	$	6	$	6	$	11	$	13
	Interest cost		11		11		23		21
	Amortization of prior service cost		18		23		36		45
	Net periodic cost	$	35	$	40	$	70	$	79

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	6 Months Ended
	Jun. 30, 2014
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
			Available-for-Sale  Securities			Plan
	Three months ended June 30, 2013
	Beginning balance		$	(1,182	)	$	(1,738	)	$	(2,920	)
	Other comprehensive (loss) gain before reclassifications			(9,206	)		28			(9,178	)
	Reclassified from AOCI			71			(51	)		20
	Net comprehensive loss			(9,135	)		(23	)		(9,158	)
	Ending balance		$	(10,317	)	$	(1,761	)	$	(12,078	)
	Three months ended June 30, 2014
	Beginning balance		$	(9,645	)	$	(1,042	)	$	(10,687	)
	Other comprehensive gain before reclassifications			4,104			81			4,185
	Reclassified from AOCI			(195	)		(40	)		(235	)
	Net comprehensive gain			3,909			41			3,950
	Ending balance		$	(5,736	)	$	(1,001	)	$	(6,737	)
	(Amounts in thousands)		Unrealized Gains (Losses) on			Employee Benefit			Total
			Available-for-Sale  Securities			Plan
	Six months ended June 30, 2013
	Beginning balance		$	(283	)	$	(1,542	)	$	(1,825	)
	Other comprehensive loss before reclassifications			(10,178	)		(117	)		(10,295	)
	Reclassified from AOCI			144			(102	)		42
	Net comprehensive loss			(10,034	)		(219	)		(10,253	)
	Ending balance		$	(10,317	)	$	(1,761	)	$	(12,078	)
	Six months ended June 30, 2014
	Beginning balance		$	(13,640	)	$	(1,100	)	$	(14,740	)
	Other comprehensive gain before reclassifications			8,236			179			8,415
	Reclassified from AOCI			(332	)		(80	)		(412	)
	Net comprehensive gain			7,904			99			8,003
	Ending balance		$	(5,736	)	$	(1,001	)	$	(6,737	)
Reclassifications Out of Accumulated Other Comprehensive Income	'
	The following table presents reclassifications out of AOCI by component in the periods indicated:
			Three Months Ended						Six Months Ended
			June 30,						June 30,						Income Statement
	(Amounts in thousands)		2014			2013			2014			2013			Line Item Affected
	Available-for-sale securities
	(Losses) gains realized in net income		$	(59	)	$	113		$	(14	)	$	230		Net (loss) gain on sale of securities
	Credit-related OTTI recognized in net income			(254	)		—			(518	)		—		Net impairment losses recognized in earnings
				(313	)		113			(532	)		230		Income before taxes
	Income tax effect			(118	)		42			(200	)		86		Income tax expense (benefit)
				(195	)		71			(332	)		144		Net income
	Employee benefit plans
	Amortization of prior service cost			(64	)		(70	)		(129	)		(139	)	-1
	Amortization of losses			—			(12	)		—			(24	)	-1
				(64	)		(82	)		(129	)		(163	)	Income before taxes
	Income tax effect			(24	)		(31	)		(49	)		(61	)	Income tax expense (benefit)
				(40	)		(51	)		(80	)		(102	)	Net income
	Reclassified from AOCI, net of tax		$	(235	)	$	20		$	(412	)	$	42		Net income
	-1	Amortization is included in net periodic pension cost. See Note 10, “Employee Benefit Plans.”

Fair_Value_Tables

Fair Value (Tables)	6 Months Ended
	Jun. 30, 2014
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:
			June 30, 2014
			Total			Fair Value Measurements Using
	(Amounts in thousands)		Fair Value			Level 1			Level 2		Level 3
	Available-for-sale securities:
	U.S. Treasury securities		$	9,472		$	—		$	9,472	$	—
	Municipal securities			144,135			—			144,135		—
	Single issue trust preferred securities			48,310			—			48,310		—
	Corporate securities			5,058			—			5,058		—
	Agency MBS			180,390			—			180,390		—
	Non-Agency Alt-A residential MBS			10,008			—			10,008		—
	Equity securities			1,052			1,034			18		—
	Total available-for-sale securities		$	398,425		$	1,034		$	397,391	$	—
	Fair value loans		$	7,928		$	—		$	7,928	$	—
	Deferred compensation assets		$	3,317		$	3,317		$	—	$	—
	Derivative assets
	Forward sale loan commitments		$	31		$	—		$	31	$	—
	Total derivative assets		$	31		$	—		$	31	$	—
	Deferred compensation liabilities		$	3,317		$	3,317		$	—	$	—
	Derivative liabilities
	Interest rate swaps		$	200		$	—		$	200	$	—
	IRLCs			31			—			31		—
	Total derivative liabilities		$	231		$	—		$	231	$	—
			December 31, 2013
			Total			Fair Value Measurements Using
	(Amounts in thousands)		Fair Value			Level 1			Level 2		Level 3
	Available-for-sale securities:
	U.S. Treasury securities		$	9,013		$	—		$	9,013	$	—
	Municipal securities			144,280			—			144,280		—
	Single issue trust preferred securities			46,234			—			46,234		—
	Corporate securities			4,871			—			4,871		—
	Agency MBS			300,386			—			300,386		—
	Non-Agency Alt-A residential MBS			9,789			—			9,789		—
	Equity securities			5,247			251			4,996		—
	Total available-for-sale securities		$	519,820		$	251		$	519,569	$	—
	Deferred compensation assets		$	4,200		$	4,200		$	—	$	—
	Derivatives assets
	Interest rate swaps		$	43		$	—		$	43	$	—
	Forward sale loan commitments			41			—			41		—
	Total derivative assets		$	84		$	—		$	84	$	—
	Deferred compensation liabilities		$	4,200		$	4,200		$	—	$	—
	Derivative liabilities
	IRLCs		$	41		$	—		$	41	$	—
	Total derivative liabilities		$	41		$	—		$	41	$	—
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:
			June 30, 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		$	14,681			—			—	$	14,681
	OREO, not covered by loss share agreements			4,126			—			—		4,126
	OREO, covered by loss share agreements			5,874			—			—		5,874
			December 31, 2013
			Total			Fair Value Measurements Using
			Fair Value			Level 1			Level 2		Level 3
	(Amounts in thousands)
	Impaired loans not covered by loss share agreements		$	8,935			—			—	$	8,935
	OREO, not covered by loss share agreements			7,180			—			—		7,180
	OREO, covered by loss share agreements			6,433			—			—		6,433
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	June 30, 2014		December 31, 2013
	Impaired loans		Discounted appraisals (1)		Appraisal adjustments (2)	3% to 100% (25%)		6% to 100% (47%)
	OREO, not covered		Discounted appraisals (1)		Appraisal adjustments (2)	4% to 50% (32%)		0% to 65% (34%)
	OREO, covered		Discounted appraisals (1)		Appraisal adjustments (2)	10% to 43% (42%)		4% to 70% (41%)
	-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:
			June 30, 2014
			Carrying						Fair Value Measurements Using
	(Amounts in thousands)		Amount			Fair Value			Level 1		Level 2		Level 3
	Assets
	Cash and cash equivalents		$	96,781		$	96,781		$	96,781	$	—	$	—
	Available-for-sale securities			398,425			398,425			1,034		397,391		—
	Held-to-maturity securities			19,398			19,403			—		19,403		—
	Loans held for sale			459			459			—		459		—
	Loans held for investment less allowance			1,735,513			1,737,069			—		7,928		1,729,141
	FDIC indemnification asset			30,908			20,654			—		—		20,654
	Accrued interest receivable			6,206			6,206			—		6,206		—
	Derivative financial assets			31			31			—		31		—
	Deferred compensation assets			3,317			3,317			3,317		—		—
	Liabilities
	Demand deposits		$	357,871		$	357,871		$	—	$	357,871	$	—
	Interest-bearing demand deposits			362,318			362,318			—		362,318		—
	Savings deposits			517,766			517,766			—		517,766		—
	Time deposits			685,149			687,957			—		687,957		—
	Securities sold under agreements to repurchase			120,159			122,639			—		122,639		—
	Accrued interest payable			2,121			2,121			—		2,121		—
	FHLB and other indebtedness			166,087			177,247			—		177,247		—
	Derivative financial liabilities			231			231			—		231		—
	Deferred compensation liabilities			3,317			3,317			3,317		—		—
			December 31, 2013
			Carrying						Fair Value Measurements Using
	(Amounts in thousands)		Amount			Fair Value			Level 1		Level 2		Level 3
	Assets
	Cash and cash equivalents		$	56,567		$	56,567		$	56,567	$	—	$	—
	Available-for-sale securities			519,820			519,820			251		519,569		—
	Held-to-maturity securities			568			579			—		579		—
	Loans held for sale			883			883			—		883		—
	Loans held for investment less allowance			1,686,644			1,655,430			—		—		1,655,430
	FDIC indemnification asset			34,691			34,691			—		—		34,691
	Accrued interest receivable			7,521			7,521			—		7,521		—
	Derivative financial assets			84			84			—		84		—
	Deferred compensation assets			4,200			4,200			4,200		—		—
	Liabilities
	Demand deposits		$	339,680		$	339,680		$	—	$	339,680	$	—
	Interest-bearing demand deposits			361,821			361,821			—		361,821		—
	Savings deposits			524,010			524,010			—		524,010		—
	Time deposits			725,231			728,999			—		728,999		—
	Securities sold under agreements to repurchase			118,308			121,320			—		121,320		—
	Accrued interest payable			2,169			2,169			—		2,169		—
	FHLB and other indebtedness			166,088			178,031			—		178,031		—
	Derivative financial liabilities			41			41			—		41		—
	Deferred compensation liabilities			4,200			4,200			4,200		—		—

Litigation_Commitments_and_Con1

Litigation, Commitments and Contingencies (Tables)	6 Months Ended
	Jun. 30, 2014
Off-Balance Sheet Financial Instruments	'
	The following table presents the Company’s off-balance sheet financial instruments as of the dates indicated:
		June 30, 2014		December 31, 2013
	(Amounts in thousands)
	Commitments to extend credit	$	220,749	$	216,179
	Commitments related to secondary market mortgage loans		2,664		3,677
	Standby letters of credit and financial guarantees		4,017		4,193
	Total off-balance sheet risk	$	227,430	$	224,049
	Reserve for unfunded commitments	$	326	$	326

General_Additional_Information

General - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
Summary Of Significant Accounting Policies [Line Items]	'	'	'
Number of business segment	1	'	'
Each share convertible into shares	69	'	'
Preferred stock redemption date	20-May-16	'	'
Series A Preferred Stock	'	'	'
Summary Of Significant Accounting Policies [Line Items]	'	'	'
Dividend Rate	6.00%	'	'
Number of Series A Noncumulative Preferred Stock Shares	15,151	15,251	15,921

Calculation_for_Basic_and_Dilu

Calculation for Basic and Diluted Earnings per Common Share (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Calculation For Basic And Diluted Earnings Per Common Share [Line Items]	'	'	'	'
Net income	$7,007	$5,435	$12,732	$12,576
Dividends on preferred stock	227	253	455	511
Net income available to common shareholders	$6,780	$5,182	$12,277	$12,065
Weighted average number of common shares outstanding, basic	18,395,996	19,997,991	18,409,414	20,015,247
Convertible preferred stock	1,045,419	1,183,851	1,046,944	1,192,900
Weighted average number of common shares outstanding, diluted	19,457,237	21,205,078	19,475,333	21,231,615
Basic earnings per common share	$0.37	$0.26	$0.67	$0.60
Diluted earnings per common share	$0.36	$0.26	$0.65	$0.59
Stock Option	'	'	'	'
Calculation For Basic And Diluted Earnings Per Common Share [Line Items]	'	'	'	'
Stock attributable to share based compensation	15,577	15,952	18,467	16,512
Total potential antidilutive shares	253,082	337,693	253,082	337,693
Restricted Stock	'	'	'	'
Calculation For Basic And Diluted Earnings Per Common Share [Line Items]	'	'	'	'
Stock attributable to share based compensation	245	7,284	508	6,956

Amortized_Cost_and_Fair_Value_

Amortized Cost and Fair Value of Available-For-Sale Securities, Including Gross Unrealized Gains and Losses (Detail) (USD $)	Jun. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	$407,602		$541,642
Unrealized Gains	5,472		4,467
Unrealized Losses	-14,649		-26,289
Fair Value	398,425		519,820
OTTI in AOCI	-1,733	[1]	-2,754	[1]
Municipal securities	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	141,820		147,049
Unrealized Gains	4,059		1,868
Unrealized Losses	-1,744		-4,637
Fair Value	144,135		144,280
Single Issue Trust Preferred Securities	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	55,792		55,764
Unrealized Losses	-7,482		-9,530
Fair Value	48,310		46,234
Mortgage-backed securities Agency	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	182,775		306,319
Unrealized Gains	1,053		2,575
Unrealized Losses	-3,438		-8,508
Fair Value	180,390		300,386
Mortgage-backed securities Non-Agency Alt-A residential	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	11,741		12,543
Unrealized Losses	-1,733		-2,754
Fair Value	10,008		9,789
OTTI in AOCI	-1,733	[1]	-2,754	[1]
Total Mortgage Backed Securities	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	194,516		318,862
Unrealized Gains	1,053		2,575
Unrealized Losses	-5,171		-11,262
Fair Value	190,398		310,175
OTTI in AOCI	-1,733	[1]	-2,754	[1]
Equity Securities	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	752		5,259
Unrealized Gains	302		24
Unrealized Losses	-2		-36
Fair Value	1,052		5,247
US Treasury Securities	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	9,722		9,708
Unrealized Losses	-250		-695
Fair Value	9,472		9,013
Corporate securities	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Amortized Cost	5,000		5,000
Unrealized Gains	58		'
Unrealized Losses	'		-129
Fair Value	$5,058		$4,871
[1]	Other-than-temporary impairment in accumulated other comprehensive income

Amortized_Cost_and_Fair_Value_1

Amortized Cost and Fair Value of Held-to-Maturity Securities, Including Gross Unrealized Gains and Losses (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	$19,398	$568
Unrealized Gains	20	11
Unrealized Losses	-15	'
Fair Value	19,403	579
U.S. Agency securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	15,894	'
Unrealized Gains	1	'
Unrealized Losses	-15	'
Fair Value	15,880	'
Municipal securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	378	568
Unrealized Gains	7	11
Fair Value	385	579
Corporate securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	3,126	'
Unrealized Gains	12	'
Fair Value	$3,138	'

Amortized_Cost_and_Fair_Value_2

Amortized Cost and Fair Value of Available-for-Sale and Held-to-Maturity Securities (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Available-for-sale securities	'	'
Due within one year, Amortized Cost	$1,689	'
Due within one year, Fair Value	1,697	'
Due after one year but within five years, Amortized Cost	9,397	'
Due after one year but within five years, Fair Value	9,640	'
Due after five years but within ten years, Amortized Cost	45,138	'
Due after five years but within ten years, Fair Value	46,079	'
Due after ten years, Amortized Cost	156,110	'
Due after ten years, Fair Value	149,559	'
Amortized Cost	407,602	541,642
Fair Value	398,425	519,820
Held-to-maturity securities	'	'
Due within one year, Amortized Cost	190	'
Due after one year but within five years, Amortized Cost	19,208	'
Due after five years but within ten years, Amortized Cost	'	'
Due after ten years, Amortized Cost	'	'
Amortized Cost	19,398	568
Held-to-maturity securities	'	'
Due within one year, Fair Value	192	'
Due after one year but within five years, Fair Value	19,211	'
Due after five years but within ten years, Fair Value	'	'
Due after ten years, Fair Value	'	'
Fair Value	19,403	579
Debt Securities	'	'
Available-for-sale securities	'	'
Amortized Cost	212,334	'
Fair Value	206,975	'
Total Mortgage Backed Securities	'	'
Available-for-sale securities	'	'
Amortized Cost	194,516	318,862
Fair Value	190,398	310,175
Equity Securities	'	'
Available-for-sale securities	'	'
Amortized Cost	752	5,259
Fair Value	$1,052	$5,247

AvailableForSale_Securities_in

Available-For-Sale Securities in Continuous Unrealized Loss Position (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	$1,249	$190,857
Less than 12 Months, Unrealized Losses	-10	-9,356
12 Months or Longer, Fair Value	195,355	114,798
12 Months or Longer, Unrealized Losses	-14,639	-16,933
Fair Value	196,604	305,655
Unrealized Losses	-14,649	-26,289
Municipal securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	915	57,950
Less than 12 Months, Unrealized Losses	-3	-4,147
12 Months or Longer, Fair Value	29,615	3,049
12 Months or Longer, Unrealized Losses	-1,741	-490
Fair Value	30,530	60,999
Unrealized Losses	-1,744	-4,637
Single Issue Trust Preferred Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
12 Months or Longer, Fair Value	48,310	46,234
12 Months or Longer, Unrealized Losses	-7,482	-9,530
Fair Value	48,310	46,234
Unrealized Losses	-7,482	-9,530
Mortgage-backed securities Agency	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	180	114,047
Less than 12 Months, Unrealized Losses	-5	-4,361
12 Months or Longer, Fair Value	97,950	55,706
12 Months or Longer, Unrealized Losses	-3,433	-4,147
Fair Value	98,130	169,753
Unrealized Losses	-3,438	-8,508
Mortgage-backed securities Non-Agency Alt-A residential	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
12 Months or Longer, Fair Value	10,008	9,789
12 Months or Longer, Unrealized Losses	-1,733	-2,754
Fair Value	10,008	9,789
Unrealized Losses	-1,733	-2,754
Total Mortgage Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	180	114,047
Less than 12 Months, Unrealized Losses	-5	-4,361
12 Months or Longer, Fair Value	107,958	65,495
12 Months or Longer, Unrealized Losses	-5,166	-6,901
Fair Value	108,138	179,542
Unrealized Losses	-5,171	-11,262
Equity Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	154	4,976
Less than 12 Months, Unrealized Losses	-2	-24
12 Months or Longer, Fair Value	'	20
12 Months or Longer, Unrealized Losses	'	-12
Fair Value	154	4,996
Unrealized Losses	-2	-36
US Treasury Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	'	9,013
Less than 12 Months, Unrealized Losses	'	-695
12 Months or Longer, Fair Value	9,472	'
12 Months or Longer, Unrealized Losses	-250	'
Fair Value	9,472	9,013
Unrealized Losses	-250	-695
Corporate securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	'	4,871
Less than 12 Months, Unrealized Losses	'	-129
Fair Value	'	4,871
Unrealized Losses	'	($129)

Investment_Securities_Addition

Investment Securities - Additional Information (Detail) (USD $)

6 Months Ended

12 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Securities

Securities

Mortgage-backed securities Non-Agency Alt-A residential

Debt Securities

Debt Securities

Debt Securities

Debt Securities

Non Agency Mortgage Backed Securities

Non Agency Mortgage Backed Securities

Non Agency Mortgage Backed Securities

Non Agency Mortgage Backed Securities

Equity Securities

Equity Securities

Equity Securities

Equity Securities

Schedule of Available-for-sale Securities [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Held-to-maturity securities in continuous unrealized loss position

'

$0

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of securities in an unrealized loss position

113

219

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of combined depreciation of the combined reported value of the aggregate securities portfolio

3.51%

5.06%

'

'

'

'

'

'

'

'

'

'

'

'

'

Carrying value of securities pledged

268,000,000

284,770,000

'

'

'

'

'

'

'

'

'

'

'

'

'

OTTI charges incurred

'

'

'

$0

$0

$0

$0

$254,000

$0

$486,000

$0

$0

$0

$32,000

$0

Voluntary constant prepayment rate

'

'

2.50%

'

'

'

'

'

'

'

'

'

'

'

'

Constant default rate scenario

'

'

14.00%

'

'

'

'

'

'

'

'

'

'

'

'

Severity rate

'

'

48.00%

'

'

'

'

'

'

'

'

'

'

'

'

Reduced severity rate

10.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Severity rate reduction period

'30 months

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Held_to_Maturity_Securities_in

Held to Maturity Securities in Continuous Unrealized Loss Position (Detail) (USD $)	Jun. 30, 2014
In Thousands, unless otherwise specified
Schedule of Held-to-maturity Securities [Line Items]	'
Less than 12 Months, Fair Value	$15,209
Less than 12 Months, Unrealized Losses	-15
12 Months or Longer, Fair Value	0
12 Months or Longer, Unrealized Losses	0
Fair Value	15,209
Unrealized Losses	-15
U.S. Agency securities	'
Schedule of Held-to-maturity Securities [Line Items]	'
Less than 12 Months, Fair Value	15,209
Less than 12 Months, Unrealized Losses	-15
12 Months or Longer, Fair Value	0
12 Months or Longer, Unrealized Losses	0
Fair Value	15,209
Unrealized Losses	($15)

Net_Loss_or_Gain_from_Sale_of_

Net Loss or Gain from Sale of Securities (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'
Gross realized gains	$1,288	$152	$1,511	$307
Gross realized losses	-1,347	-39	-1,525	-77
Net (loss) gain on sale of securities	($59)	$113	($14)	$230

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		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2014		Jun. 30, 2013	Mar. 31, 2013		Dec. 31, 2012
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]	'		'		'	'		'
Beginning balance	$8,030	[1]	$7,798	[1]	$7,478	$7,478	[1]	$7,478	[1]
Additions for credit losses on securities previously recognized	254		486		'	'		'
Ending balance	$8,284		$8,284		$7,478	$7,478	[1]	$7,478	[1]
[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)	6 Months Ended
	Jun. 30, 2014
	Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]	'
Number of loan portfolio segments	3

Summary_of_Loans_Net_of_Unearn

Summary of Loans, Net of Unearned Income (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	$1,626,707	$1,559,039
Covered under loss share agreements	132,717	151,682
Total Loans held for investment, net of unearned income	1,759,424	1,710,721
Loans held for sale	459	883
Loans held for investment, net of unearned income, percentage	92.46%	91.13%
Covered loan percentage	7.54%	8.87%
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	901,779	847,315
Loans held for investment, net of unearned income, percentage	51.25%	49.53%
Commercial Loans | Construction Development And Other Land	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	44,653	35,255
Covered under loss share agreements	15,043	15,865
Loans held for investment, net of unearned income, percentage	2.54%	2.06%
Commercial Loans | Commercial and Industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	94,359	95,455
Covered under loss share agreements	2,855	3,325
Loans held for investment, net of unearned income, percentage	5.36%	5.58%
Commercial Loans | Multi-family Residential	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	88,456	70,197
Covered under loss share agreements	1,662	1,933
Loans held for investment, net of unearned income, percentage	5.02%	4.10%
Commercial Loans | Single-family Non-owner Occupied	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	141,376	135,559
Covered under loss share agreements	6,443	7,449
Loans held for investment, net of unearned income, percentage	8.04%	7.92%
Commercial Loans | Non-farm Non-residential Loan	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	498,096	475,911
Covered under loss share agreements	27,478	34,646
Loans held for investment, net of unearned income, percentage	28.31%	27.82%
Commercial Loans | Agricultural	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	2,443	2,324
Covered under loss share agreements	153	164
Loans held for investment, net of unearned income, percentage	0.14%	0.14%
Commercial Loans | Farmland Loan	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	32,396	32,614
Covered under loss share agreements	803	873
Loans held for investment, net of unearned income, percentage	1.84%	1.91%
Consumer Real Estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	643,459	636,485
Loans held for investment, net of unearned income, percentage	36.58%	37.20%
Consumer Real Estate | Home Equity Lines	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	112,621	111,770
Covered under loss share agreements	64,260	69,206
Loans held for investment, net of unearned income, percentage	6.40%	6.53%
Consumer Real Estate | Single Family Owner Occupied	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	490,626	496,012
Covered under loss share agreements	13,534	16,919
Loans held for investment, net of unearned income, percentage	27.89%	28.99%
Consumer Real Estate | Owner occupied construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	40,212	28,703
Covered under loss share agreements	385	1,184
Loans held for investment, net of unearned income, percentage	2.29%	1.68%
Consumer and Other Loans	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	81,469	75,239
Loans held for investment, net of unearned income, percentage	4.63%	4.40%
Consumer and Other Loans | Consumer Loan	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	74,100	71,313
Covered under loss share agreements	101	118
Loans held for investment, net of unearned income, percentage	4.21%	4.17%
Consumer and Other Loans | Other Loans	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans held for investment, net of unearned income	$7,369	$3,926
Loans held for investment, net of unearned income, percentage	0.42%	0.23%

Components_of_Covered_Loan_Por

Components of Covered Loan Portfolio, Disaggregated by Class (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	$132,717	$151,682
Commercial Loans	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	54,437	64,255
Commercial Loans | Construction Development And Other Land	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	15,043	15,865
Commercial Loans | Commercial and Industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	2,855	3,325
Commercial Loans | Multi-family Residential	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	1,662	1,933
Commercial Loans | Single-family Non-owner Occupied	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	6,443	7,449
Commercial Loans | Non-farm Non-residential Loan	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	27,478	34,646
Commercial Loans | Agricultural	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	153	164
Commercial Loans | Farmland Loan	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	803	873
Consumer Real Estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	78,179	87,309
Consumer Real Estate | Home Equity Lines	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	64,260	69,206
Consumer Real Estate | Single Family Owner Occupied	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	13,534	16,919
Consumer Real Estate | Owner occupied construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	385	1,184
Consumer and Other Loans | Consumer Loan	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total Loans held for investment, net of unearned income	$101	$118

Carrying_and_Contractual_Unpai

Carrying and Contractual Unpaid Principal Balance of PCI loans, by Acquisition (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Unpaid principal, ending balance	$25,317	$25,816	'	'
PCI loans	'	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Carrying value, beginning balance	68,827	81,711	109,677	141,340
Carrying value, ending balance	68,827	81,711	109,677	141,340
Unpaid principal, ending balance	112,923	'	155,041	'
Peoples | PCI loans	'	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Carrying value, beginning balance	7,862	9,196	17,484	26,907
Carrying value, ending balance	7,862	9,196	17,484	26,907
Unpaid principal, ending balance	15,216	'	24,882	'
Waccamaw Bank | PCI loans	'	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Carrying value, beginning balance	59,062	70,584	90,105	112,093
Carrying value, ending balance	59,062	70,584	90,105	112,093
Unpaid principal, ending balance	92,368	'	124,568	'
Other | PCI loans	'	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Carrying value, beginning balance	1,903	1,931	2,088	2,340
Carrying value, ending balance	1,903	1,931	2,088	2,340
Unpaid principal, ending balance	$5,339	'	$5,591	'

Activity_in_Accretable_Yield_R

Activity in Accretable Yield Related to PCI loans, by Acquisition (Detail) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield	'	'
Accretable yield, Beginning Balance	$15,640	$24,243
Additions	90	326
Accretion	-4,138	-3,845
Reclassifications from (to) nonaccretable difference	12,139	-4,317
Removal events	-1,513	-2,784
Accretable yield, Ending Balance	22,218	13,623
Peoples	'	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield	'	'
Accretable yield, Beginning Balance	5,294	2,342
Additions	70	148
Accretion	-1,096	-846
Reclassifications from (to) nonaccretable difference	513	4,695
Removal events	-467	-1,203
Accretable yield, Ending Balance	4,314	5,136
Waccamaw Bank	'	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield	'	'
Accretable yield, Beginning Balance	10,338	21,886
Additions	20	178
Accretion	-3,019	-2,900
Reclassifications from (to) nonaccretable difference	11,603	-9,104
Removal events	-1,046	-1,581
Accretable yield, Ending Balance	17,896	8,479
Other	'	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, accretable Yield	'	'
Accretable yield, Beginning Balance	8	15
Accretion	-23	-99
Reclassifications from (to) nonaccretable difference	23	92
Accretable yield, Ending Balance	$8	$8

Recorded_Investment_and_Relate

Recorded Investment and Related Information for Loans Considered to be Impaired Excluding Purchased Credit Impaired Loans (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	$8,006	$8,547
Impaired loans with a related allowance, Recorded Investment	16,383	10,931
Total impaired loans, Recorded Investment	24,389	19,478
Impaired loans with no related allowance, Unpaid Principal balance	8,594	9,332
Impaired loans with a related allowance, Unpaid Principal Balance	16,723	16,484
Total impaired loans, Unpaid Principal Balance	25,317	25,816
Impaired loans with no related allowance, Related Allowance	'	'
Impaired loans with a related allowance, Related Allowance	4,851	4,742
Total impaired loans, Related Allowance	4,851	4,742
Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	297	292
Impaired loans with a related allowance, Recorded Investment	3,617	4,897
Impaired loans with no related allowance, Unpaid Principal balance	297	292
Impaired loans with a related allowance, Unpaid Principal Balance	3,804	10,244
Impaired loans with no related allowance, Related Allowance	'	'
Impaired loans with a related allowance, Related Allowance	3,137	3,794
Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with a related allowance, Recorded Investment	5,585	'
Impaired loans with a related allowance, Unpaid Principal Balance	5,585	'
Impaired loans with a related allowance, Related Allowance	500	'
Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	'	289
Impaired loans with a related allowance, Recorded Investment	369	375
Impaired loans with no related allowance, Unpaid Principal balance	'	317
Impaired loans with a related allowance, Unpaid Principal Balance	369	375
Impaired loans with no related allowance, Related Allowance	'	'
Impaired loans with a related allowance, Related Allowance	30	47
Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	6,027	5,352
Impaired loans with a related allowance, Recorded Investment	4,426	600
Impaired loans with no related allowance, Unpaid Principal balance	6,377	5,682
Impaired loans with a related allowance, Unpaid Principal Balance	4,426	600
Impaired loans with no related allowance, Related Allowance	'	'
Impaired loans with a related allowance, Related Allowance	667	114
Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	345	351
Impaired loans with no related allowance, Unpaid Principal balance	360	363
Impaired loans with no related allowance, Related Allowance	'	'
Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	'	257
Impaired loans with no related allowance, Unpaid Principal balance	'	264
Impaired loans with no related allowance, Related Allowance	'	'
Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Impaired loans with no related allowance, Recorded Investment	1,337	2,006
Impaired loans with a related allowance, Recorded Investment	2,386	4,844
Impaired loans with no related allowance, Unpaid Principal balance	1,560	2,414
Impaired loans with a related allowance, Unpaid Principal Balance	2,539	5,035
Impaired loans with no related allowance, Related Allowance	'	'
Impaired loans with a related allowance, Related Allowance	$517	$735

Average_Recorded_Investment_an

Average Recorded Investment and Interest Income Recognized on Impaired Loans Excluding Purchased Credit Impaired Loans (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	$8,588	$24,126	$8,976	$17,343
Impaired loans with a related allowance, Average Recorded Investment	16,563	11,403	18,454	13,373
Total impaired loans, Average Recorded Investment	25,151	35,529	27,430	30,716
Impaired loans with no related allowance, Interest Income Recognized	159	315	272	766
Impaired loans with a related allowance, Interest Income Recognized	60	4	190	197
Total impaired loans, Interest Income Recognized	219	319	462	963
Commercial Loans | Construction Development And Other Land	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	'	6,828	'	4,511
Impaired loans with a related allowance, Average Recorded Investment	'	1,095	'	1,882
Impaired loans with no related allowance, Interest Income Recognized	'	211	'	254
Impaired loans with a related allowance, Interest Income Recognized	'	'	'	117
Commercial Loans | Commercial and Industrial	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	293	1,903	293	1,251
Impaired loans with a related allowance, Average Recorded Investment	3,640	3,592	4,399	3,350
Impaired loans with no related allowance, Interest Income Recognized	17	'	29	11
Impaired loans with a related allowance, Interest Income Recognized	3	'	50	'
Commercial Loans | Multi-family Residential	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	'	37	'	36
Impaired loans with a related allowance, Average Recorded Investment	5,586	'	5,595	188
Impaired loans with no related allowance, Interest Income Recognized	'	1	'	3
Impaired loans with a related allowance, Interest Income Recognized	21	'	43	7
Commercial Loans | Single-family Non-owner Occupied	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	'	2,281	210	1,561
Impaired loans with a related allowance, Average Recorded Investment	369	1,098	371	1,413
Impaired loans with no related allowance, Interest Income Recognized	'	14	1	93
Impaired loans with a related allowance, Interest Income Recognized	1	'	2	3
Commercial Loans | Non-farm, Non-residential	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	6,379	9,068	6,149	7,512
Impaired loans with a related allowance, Average Recorded Investment	4,427	2,011	4,413	2,383
Impaired loans with no related allowance, Interest Income Recognized	89	84	125	296
Impaired loans with a related allowance, Interest Income Recognized	25	'	50	26
Commercial Loans | Farmland Loan	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	360	361	362	225
Impaired loans with no related allowance, Interest Income Recognized	11	'	22	9
Consumer Real Estate | Home Equity Lines	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	'	708	133	503
Impaired loans with a related allowance, Average Recorded Investment	'	230	115	226
Impaired loans with no related allowance, Interest Income Recognized	'	'	2	25
Impaired loans with a related allowance, Interest Income Recognized	'	'	1	3
Consumer Real Estate | Single Family Owner Occupied	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	1,556	2,867	1,829	1,707
Impaired loans with a related allowance, Average Recorded Investment	2,541	3,377	3,561	3,931
Impaired loans with no related allowance, Interest Income Recognized	42	'	93	70
Impaired loans with a related allowance, Interest Income Recognized	10	4	44	41
Consumer Real Estate | Owner occupied construction	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	'	61	'	31
Impaired loans with no related allowance, Interest Income Recognized	'	5	'	5
Consumer and Other | Consumer Loan	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'
Impaired loans with no related allowance, Average Recorded Investment	'	$12	'	$6

Credit_Quality_Additional_info

Credit Quality - Additional information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'
Minimum commercial loan relationships to be reviewed by loan review function	$4,000,000	'	$4,000,000	'	'
Restructured loans to borrowers experiencing financial difficulty in excess of	250,000	'	250,000	'	'
Performing status returned period	'	'	'6 months	'	'
Allowance for loan losses	1,770,000	'	1,770,000	'	1,840,000
Interest income recognized on loan restructurings	129,000	68,000	278,000	217,000	'
Covered Loans	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'
Accruing loans contractually past due 90 days or more	109,000	'	109,000	'	86,000
PCI loans	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'
Number of impaired loans	4	1	4	1	4
Number of loans	7	'	7	'	'
Waccamaw Bank	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'
Percentage of loan and foreclosed real estate losses covered by FDIC	80.00%	'	80.00%	'	'
Amount of non-covered loans decreased	5,400,000	'	5,400,000	'	'
Percentage of non-covered loans decreased	7.71%	'	7.71%	'	'
Amount of covered loans decreased	$10,440,000	'	$10,440,000	'	'
Percentage of covered loans decreased	32.31%	'	32.31%	'	'

Balance_and_Interest_Income_Re

Balance and Interest Income Related to Impaired Loan Pools (Detail) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'	'
Recorded investment	$8,006	'	$8,006	'	$8,547
Unpaid principal balance	8,594	'	8,594	'	9,332
Interest income recognized	219	319	462	963	'
Average recorded investment	8,588	24,126	8,976	17,343	'
PCI loans	'	'	'	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'	'	'	'
Recorded investment	51,582	'	51,582	'	52,033
Unpaid principal balance	72,901	'	72,901	'	69,320
Allowance for loan losses	'	'	410	'	747
Interest income recognized	1,290	34	2,072	118	'
Average recorded investment	$55,024	$3,588	$52,166	$11,865	'

Loans_Held_for_Investment_by_I

Loans Held for Investment by Internal Credit Risk Grade (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	$1,626,707	$1,559,039
Covered under loss share agreements	132,717	151,682
Total Loans	1,759,424	1,710,721
Commercial Loans	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	901,779	847,315
Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	44,653	35,255
Covered under loss share agreements	15,043	15,865
Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	94,359	95,455
Covered under loss share agreements	2,855	3,325
Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	88,456	70,197
Covered under loss share agreements	1,662	1,933
Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	141,376	135,559
Covered under loss share agreements	6,443	7,449
Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	498,096	475,911
Covered under loss share agreements	27,478	34,646
Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,443	2,324
Covered under loss share agreements	153	164
Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	32,396	32,614
Covered under loss share agreements	803	873
Consumer Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	643,459	636,485
Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	112,621	111,770
Covered under loss share agreements	64,260	69,206
Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	490,626	496,012
Covered under loss share agreements	13,534	16,919
Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	40,212	28,703
Covered under loss share agreements	385	1,184
Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	74,100	71,313
Covered under loss share agreements	101	118
Consumer and Other | Other	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	7,369	3,926
Pass	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,519,410	1,446,703
Covered under loss share agreements	100,079	110,179
Total Loans	1,619,489	1,556,882
Pass | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	41,440	30,719
Covered under loss share agreements	8,730	9,722
Pass | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	87,752	87,589
Covered under loss share agreements	2,700	2,865
Pass | Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	80,561	67,257
Covered under loss share agreements	1,442	1,472
Pass | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	129,390	121,367
Covered under loss share agreements	2,907	4,362
Pass | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	463,388	440,334
Covered under loss share agreements	12,549	13,077
Pass | Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,435	2,306
Covered under loss share agreements	153	164
Pass | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	29,876	27,421
Covered under loss share agreements	501	572
Pass | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	108,936	107,411
Covered under loss share agreements	62,088	66,797
Pass | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	455,953	460,166
Covered under loss share agreements	8,852	10,832
Pass | Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	39,319	28,242
Covered under loss share agreements	56	198
Pass | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	72,991	69,973
Covered under loss share agreements	101	118
Pass | Consumer and Other | Other	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	7,369	3,918
Special Mention	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	42,672	42,313
Covered under loss share agreements	10,766	9,060
Total Loans	53,438	51,373
Special Mention | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,066	1,094
Covered under loss share agreements	1,725	1,378
Special Mention | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,114	1,056
Covered under loss share agreements	82	247
Special Mention | Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,478	2,237
Special Mention | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	4,784	4,501
Covered under loss share agreements	2,142	1,519
Special Mention | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	16,972	21,046
Covered under loss share agreements	5,433	4,630
Special Mention | Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	8
Special Mention | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,139	1,721
Special Mention | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,127	1,355
Covered under loss share agreements	1,154	1,138
Special Mention | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	12,664	8,170
Covered under loss share agreements	230	148
Special Mention | Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	455	261
Special Mention | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	873	864
Substandard	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	62,035	65,035
Covered under loss share agreements	21,872	32,312
Total Loans	83,907	97,347
Substandard | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,147	3,139
Covered under loss share agreements	4,588	4,714
Substandard | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,983	2,919
Covered under loss share agreements	73	189
Substandard | Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	6,417	703
Covered under loss share agreements	220	461
Substandard | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	7,202	9,316
Covered under loss share agreements	1,394	1,552
Substandard | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	17,736	14,500
Covered under loss share agreements	9,496	16,901
Substandard | Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	8	10
Substandard | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,381	3,472
Covered under loss share agreements	302	301
Substandard | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	1,558	2,789
Covered under loss share agreements	1,018	1,269
Substandard | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	21,929	27,507
Covered under loss share agreements	4,452	5,939
Substandard | Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	438	200
Covered under loss share agreements	329	986
Substandard | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	236	472
Substandard | Consumer and Other | Other	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	8
Doubtful	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,590	4,984
Covered under loss share agreements	'	131
Total Loans	2,590	5,115
Doubtful | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	303
Covered under loss share agreements	'	51
Doubtful | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	2,510	3,891
Covered under loss share agreements	'	24
Doubtful | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	375
Covered under loss share agreements	'	16
Doubtful | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	31
Covered under loss share agreements	'	38
Doubtful | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	215
Covered under loss share agreements	'	2
Doubtful | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	80	169
Loss	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	4
Total Loans	'	4
Loss | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Not covered under loss share agreements	'	$4

Nonaccrual_Loans_by_Loan_Class

Nonaccrual Loans by Loan Class (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Impaired [Line Items]	'	'
Total	$18,411	$22,506
Purchased impaired loans	8	8
Total nonaccrual loans	18,419	22,514
Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	506	1,948
Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	5,022	5,433
Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	197	'
Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	1,185	2,188
Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	3,024	2,685
Commercial Loans | Farmland Loan	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	510	742
Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	398	997
Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	7,378	8,122
Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	115	190
Consumer and Other | Consumer Loan	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	76	201
Non Covered Loans	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	17,456	19,153
Purchased impaired loans	8	8
Total nonaccrual loans	17,464	19,161
Non Covered Loans | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	346	1,187
Non Covered Loans | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	5,022	5,341
Non Covered Loans | Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	197	'
Non Covered Loans | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	1,071	1,966
Non Covered Loans | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	2,951	2,685
Non Covered Loans | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	510	441
Non Covered Loans | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	328	765
Non Covered Loans | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	6,955	6,567
Non Covered Loans | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	76	201
Covered Loans	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	955	3,353
Total nonaccrual loans	955	3,353
Covered Loans | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	160	761
Covered Loans | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	'	92
Covered Loans | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	114	222
Covered Loans | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	73	'
Covered Loans | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	'	301
Covered Loans | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	70	232
Covered Loans | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	423	1,555
Covered Loans | Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Impaired [Line Items]	'	'
Total	$115	$190

Aging_of_Past_Due_Loans_by_Loa

Aging of Past Due Loans by Loan Class (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	$9,378	$12,307
60 - 89 Days Past Due	3,261	2,802
90+ Days Past Due	10,470	11,961
Total Past Due	23,109	27,070
Current Loans	1,736,315	1,683,651
Total Loans	1,759,424	1,710,721
Non Covered Loans	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	8,638	10,929
60 - 89 Days Past Due	2,808	2,552
90+ Days Past Due	9,594	9,112
Total Past Due	21,040	22,593
Current Loans	1,605,667	1,536,446
Total Loans	1,626,707	1,559,039
Non Covered Loans | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	23	118
60 - 89 Days Past Due	80	10
90+ Days Past Due	266	532
Total Past Due	369	660
Current Loans	44,284	34,595
Total Loans	44,653	35,255
Non Covered Loans | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	221	93
60 - 89 Days Past Due	'	39
90+ Days Past Due	2,463	2,631
Total Past Due	2,684	2,763
Current Loans	91,675	92,692
Total Loans	94,359	95,455
Non Covered Loans | Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	174	115
90+ Days Past Due	114	'
Total Past Due	288	115
Current Loans	88,168	70,082
Total Loans	88,456	70,197
Non Covered Loans | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	869	611
60 - 89 Days Past Due	71	554
90+ Days Past Due	933	1,203
Total Past Due	1,873	2,368
Current Loans	139,503	133,191
Total Loans	141,376	135,559
Non Covered Loans | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	1,444	1,014
60 - 89 Days Past Due	218	318
90+ Days Past Due	2,276	1,770
Total Past Due	3,938	3,102
Current Loans	494,158	472,809
Total Loans	498,096	475,911
Non Covered Loans | Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current Loans	2,443	2,324
Total Loans	2,443	2,324
Non Covered Loans | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	708	245
60 - 89 Days Past Due	142	'
Total Past Due	850	245
Current Loans	31,546	32,369
Total Loans	32,396	32,614
Non Covered Loans | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	399	289
60 - 89 Days Past Due	41	317
90+ Days Past Due	267	442
Total Past Due	707	1,048
Current Loans	111,914	110,722
Total Loans	112,621	111,770
Non Covered Loans | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	4,569	7,428
60 - 89 Days Past Due	2,223	1,228
90+ Days Past Due	3,245	145
Total Past Due	10,037	8,801
Current Loans	480,589	487,211
Total Loans	490,626	496,012
Non Covered Loans | Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	'	205
90+ Days Past Due	'	2,284
Total Past Due	'	2,489
Current Loans	40,212	26,214
Total Loans	40,212	28,703
Non Covered Loans | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	231	811
60 - 89 Days Past Due	33	86
90+ Days Past Due	30	105
Total Past Due	294	1,002
Current Loans	73,806	70,311
Total Loans	74,100	71,313
Non Covered Loans | Consumer and Other | Other	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current Loans	7,369	3,926
Total Loans	7,369	3,926
Covered Loans	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	740	1,378
60 - 89 Days Past Due	453	250
90+ Days Past Due	876	2,849
Total Past Due	2,069	4,477
Current Loans	130,648	147,205
Total Loans	132,717	151,682
Covered Loans | Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	207	479
60 - 89 Days Past Due	69	'
90+ Days Past Due	142	453
Total Past Due	418	932
Current Loans	14,625	14,933
Total Loans	15,043	15,865
Covered Loans | Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	19	5
60 - 89 Days Past Due	'	44
90+ Days Past Due	'	92
Total Past Due	19	141
Current Loans	2,836	3,184
Total Loans	2,855	3,325
Covered Loans | Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current Loans	1,662	1,933
Total Loans	1,662	1,933
Covered Loans | Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
90+ Days Past Due	114	184
Total Past Due	114	184
Current Loans	6,329	7,265
Total Loans	6,443	7,449
Covered Loans | Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	117	209
90+ Days Past Due	73	'
Total Past Due	190	209
Current Loans	27,288	34,437
Total Loans	27,478	34,646
Covered Loans | Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current Loans	153	164
Total Loans	153	164
Covered Loans | Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
90+ Days Past Due	'	301
Total Past Due	'	301
Current Loans	803	572
Total Loans	803	873
Covered Loans | Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	162	488
60 - 89 Days Past Due	78	86
90+ Days Past Due	150	163
Total Past Due	390	737
Current Loans	63,870	68,469
Total Loans	64,260	69,206
Covered Loans | Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30 - 59 Days Past Due	235	197
60 - 89 Days Past Due	306	120
90+ Days Past Due	282	1,466
Total Past Due	823	1,783
Current Loans	12,711	15,136
Total Loans	13,534	16,919
Covered Loans | Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
90+ Days Past Due	115	190
Total Past Due	115	190
Current Loans	270	994
Total Loans	385	1,184
Covered Loans | Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current Loans	101	118
Total Loans	$101	$118

Loans_Modified_as_Troubled_Deb

Loans Modified as Troubled Debt Restructurings by Loan Class Segregated by Accrual Status (Detail) (USD $)	Jun. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	$15,071		$14,411
Commercial Loans | Commercial and Industrial	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	1,115		1,115
Commercial Loans | Single-family Non-owner Occupied	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	369		375
Commercial Loans | Non-farm, Non-residential	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	5,819		5,618
Consumer Real Estate | Home Equity Lines	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	49		210
Consumer Real Estate | Single Family Owner Occupied	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	7,473		7,093
Consumer Real Estate | Owner occupied construction	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	246		'
Nonaccrual	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	2,165	[1]	2,200	[1]
Nonaccrual | Commercial Loans | Commercial and Industrial	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	1,115	[1]	1,115	[1]
Nonaccrual | Commercial Loans | Single-family Non-owner Occupied	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	369	[1]	375	[1]
Nonaccrual | Commercial Loans | Non-farm, Non-residential	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	206	[1]	128	[1]
Nonaccrual | Consumer Real Estate | Home Equity Lines	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	'		159	[1]
Nonaccrual | Consumer Real Estate | Single Family Owner Occupied	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	475	[1]	423	[1]
Accrual	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	12,906		12,211
Accrual | Commercial Loans | Non-farm, Non-residential	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	5,613		5,490
Accrual | Consumer Real Estate | Home Equity Lines	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	49		51
Accrual | Consumer Real Estate | Single Family Owner Occupied	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	6,998		6,670
Accrual | Consumer Real Estate | Owner occupied construction	'		'
Financing Receivable, Impaired [Line Items]	'		'
Total TDRs	$246		'
[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	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2014
	Contract	Contract
Financing Receivable, Modifications [Line Items]	'	'
Total Contracts	1	6
Pre-Modification Recorded Investment	$137	$1,085
Post-Modification Recorded Investment	137	1,085
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 | Non-farm, Non-residential	'	'
Financing Receivable, Modifications [Line Items]	'	'
Total Contracts	'	1
Pre-Modification Recorded Investment	'	303
Post-Modification Recorded Investment	'	303
Extended Payment Term | Single Family Owner Occupied	'	'
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 Owner Occupied	'	'
Financing Receivable, Modifications [Line Items]	'	'
Total Contracts	1	3
Pre-Modification Recorded Investment	137	403
Post-Modification Recorded Investment	$137	$403

Loans_Modified_as_Troubled_Deb2

Loans Modified as Troubled Debt Restructurings by Loan Class for which there was Payment Default (Detail) (USD $)	3 Months Ended	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2014
	Contract	Contract
Financing Receivable, Modifications [Line Items]	'	'
Total Contracts	2	2
Pre-Modification Recorded Investment	$645	$645
Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Modifications [Line Items]	'	'
Total Contracts	1	1
Pre-Modification Recorded Investment	510	510
Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Modifications [Line Items]	'	'
Total Contracts	1	1
Pre-Modification Recorded Investment	$135	$135

Allowance_for_Loan_Losses_Addi

Allowance for Loan Losses - Additional Information (Detail)	Jun. 30, 2014
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		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
					Allowance Excluding Purchased Credit Impaired	Allowance Excluding Purchased Credit Impaired	Allowance Excluding Purchased Credit Impaired	Allowance Excluding Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'	'	'	'	'	'	'	'
Beginning balance	$23,798	$24,850	$24,077	$25,770	$23,305	$24,842	$23,322	$25,762	$493	$755	$8	$8	$8
Provision for loan losses	1,141	3,205	2,731	4,347	1,216	3,205	3,068	4,347	-75	-337	'	'	'
Benefit attributable to the FDIC indemnification asset	138	'	341	'	'	'	'	'	138	341	'	'	'
Provision for loan losses charged to operations	1,279	3,205	3,072	4,347	1,216	3,205	3,068	4,347	63	4	'	'	'
Provision for loan losses recorded through the FDIC indemnification asset	-138	'	-341	'	'	'	'	'	-138	-341	'	'	'
Charge-offs	-1,785	-5,535	-4,001	-8,294	-1,785	-5,535	-4,001	-8,294	'	'	'	'	'
Recoveries	757	602	1,104	1,299	757	602	1,104	1,299	'	'	'	'	'
Net charge-offs	-1,028	-4,933	-2,897	-6,995	-1,028	-4,933	-2,897	-6,995	'	'	'	'	'
Ending balance	$23,911	$23,122	$23,911	$23,122	$23,493	$23,114	$23,493	$23,114	$418	$418	$8	$8	$8

Allowance_for_Loan_Losses_Excl

Allowance for Loan Losses, Excluding PCI Loans, by Loan Segment (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	$23,798	$24,850	$24,077	$25,770
Provision for loan losses charged to operations	1,279	3,205	3,072	4,347
Loans charged off	-1,785	-5,535	-4,001	-8,294
Recoveries credited to allowance	757	602	1,104	1,299
Net charge-offs	-1,028	-4,933	-2,897	-6,995
Ending balance	23,911	23,122	23,911	23,122
Allowance Excluding Purchased Credit Impaired	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	23,305	24,842	23,322	25,762
Provision for loan losses charged to operations	1,216	3,205	3,068	4,347
Loans charged off	-1,785	-5,535	-4,001	-8,294
Recoveries credited to allowance	757	602	1,104	1,299
Net charge-offs	-1,028	-4,933	-2,897	-6,995
Ending balance	23,493	23,114	23,493	23,114
Commercial Loans | Allowance Excluding Purchased Credit Impaired	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	16,339	17,242	16,090	17,259
Provision for loan losses charged to operations	1,436	2,304	2,653	2,787
Loans charged off	-1,231	-3,885	-2,281	-4,668
Recoveries credited to allowance	203	212	285	495
Net charge-offs	-1,028	-3,673	-1,996	-4,173
Ending balance	16,747	15,873	16,747	15,873
Consumer Real Estate | Allowance Excluding Purchased Credit Impaired	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	6,393	7,003	6,597	7,906
Provision for loan losses charged to operations	-454	749	31	1,229
Loans charged off	-255	-1,347	-965	-2,743
Recoveries credited to allowance	439	253	460	266
Net charge-offs	184	-1,094	-505	-2,477
Ending balance	6,123	6,658	6,123	6,658
Consumer and Other | Allowance Excluding Purchased Credit Impaired	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	573	597	635	597
Provision for loan losses charged to operations	234	152	384	331
Loans charged off	-299	-303	-755	-883
Recoveries credited to allowance	115	137	359	538
Net charge-offs	-184	-166	-396	-345
Ending balance	$623	$583	$623	$583

Allowance_For_Loan_Losses_for_

Allowance For Loan Losses for PCI Loans, by Loan Segment (Detail) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended				3 Months Ended	6 Months Ended				3 Months Ended	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Jun. 30, 2014	Jun. 30, 2014
					Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Commercial Loans	Commercial Loans	Commercial Loans	Commercial Loans	Commercial Loans	Consumer Real Estate	Consumer Real Estate
										Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired	Purchased Credit Impaired
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'	'	'	'	'	'	'	'	'	'	'
Beginning balance	$23,798	$24,850	$24,077	$25,770	$493	$755	$8	$8	$8	$8	$77	$8	$8	$8	$485	$678
Purchased impaired provision	1,141	3,205	2,731	4,347	-75	-337	'	'	'	8	-61	'	'	'	-83	-276
Benefit attributable to FDIC indemnification asset	138	'	341	'	138	341	'	'	'	'	55	'	'	'	138	286
Provision for loan losses charged to operations	1,279	3,205	3,072	4,347	63	4	'	'	'	8	-6	'	'	'	55	10
Provision for loan losses recorded through the FDIC indemnification asset	'	'	-3,072	-4,347	-138	-341	'	'	'	'	-55	'	'	'	-138	-286
Ending balance	$23,911	$23,122	$23,911	$23,122	$418	$418	$8	$8	$8	$16	$16	$8	$8	$8	$402	$402

Allowance_for_Loan_Losses_and_

Allowance for Loan Losses and Recorded Investment in Loans , Excluding PCI Loans, by Loan Class (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	$24,389	$19,478
Allowance for Loans Individually Evaluated	4,851	4,742
Collectively Evaluated Impairment	1,666,208	1,609,532
Allowance for Loans Collectively Evaluated	18,642	18,580
Commercial Loans	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	20,666	12,156
Allowance for Loans Individually Evaluated	4,334	3,955
Collectively Evaluated Impairment	910,218	866,002
Allowance for Loans Collectively Evaluated	12,413	12,135
Commercial Loans | Construction Development And Other Land	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Collectively Evaluated Impairment	56,208	46,404
Allowance for Loans Collectively Evaluated	1,279	1,141
Commercial Loans | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	3,914	5,189
Allowance for Loans Individually Evaluated	3,137	3,794
Collectively Evaluated Impairment	92,695	92,612
Allowance for Loans Collectively Evaluated	1,311	1,421
Commercial Loans | Multi-family Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	5,585	'
Allowance for Loans Individually Evaluated	500	'
Collectively Evaluated Impairment	84,313	71,669
Allowance for Loans Collectively Evaluated	1,429	1,211
Commercial Loans | Single-family Non-owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	369	664
Allowance for Loans Individually Evaluated	30	47
Collectively Evaluated Impairment	142,091	136,567
Allowance for Loans Collectively Evaluated	3,292	3,502
Commercial Loans | Non-farm, Non-residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	10,453	5,952
Allowance for Loans Individually Evaluated	667	114
Collectively Evaluated Impairment	499,461	483,126
Allowance for Loans Collectively Evaluated	4,850	4,536
Commercial Loans | Agricultural	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Collectively Evaluated Impairment	2,596	2,488
Allowance for Loans Collectively Evaluated	22	23
Commercial Loans | Farmland Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	345	351
Collectively Evaluated Impairment	32,854	33,136
Allowance for Loans Collectively Evaluated	230	301
Consumer Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	3,723	7,322
Allowance for Loans Individually Evaluated	517	787
Collectively Evaluated Impairment	674,436	668,215
Allowance for Loans Collectively Evaluated	5,606	5,810
Consumer Real Estate | Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	'	472
Allowance for Loans Individually Evaluated	'	52
Collectively Evaluated Impairment	136,739	136,896
Allowance for Loans Collectively Evaluated	1,258	1,309
Consumer Real Estate | Single Family Owner Occupied	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans Individually Evaluated for Impairment	3,723	6,850
Allowance for Loans Individually Evaluated	517	735
Collectively Evaluated Impairment	497,285	502,229
Allowance for Loans Collectively Evaluated	4,098	4,295
Consumer Real Estate | Owner occupied construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Collectively Evaluated Impairment	40,412	29,090
Allowance for Loans Collectively Evaluated	250	206
Consumer and Other	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Collectively Evaluated Impairment	81,554	75,315
Allowance for Loans Collectively Evaluated	623	635
Consumer and Other | Consumer Loan	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Collectively Evaluated Impairment	74,185	71,389
Allowance for Loans Collectively Evaluated	623	635
Consumer and Other | Other	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Collectively Evaluated Impairment	$7,369	$3,926

Allowance_for_Loan_Losses_and_1

Allowance for Loan Losses and Recorded Investment in PCI Loans, by Loan Pool (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	$68,827	$81,711
Allowance for Acquired Impaired Loans Evaluated	418	755
Commercial Loans	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	23,854	32,238
Allowance for Acquired Impaired Loans Evaluated	16	77
Commercial Loans | Waccamaw Commercial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	14,460	19,851
Commercial Loans | Waccamaw Lines Of Credit	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	870	2,594
Allowance for Acquired Impaired Loans Evaluated	'	69
Commercial Loans | Peoples Commercial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	6,621	7,862
Allowance for Acquired Impaired Loans Evaluated	8	'
Commercial Loans | Commercial Loan Other	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	1,903	1,931
Allowance for Acquired Impaired Loans Evaluated	8	8
Consumer Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	44,961	49,439
Allowance for Acquired Impaired Loans Evaluated	402	678
Consumer Real Estate | Waccamaw Serviced Home Equity Lines	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	40,142	43,608
Allowance for Acquired Impaired Loans Evaluated	81	277
Consumer Real Estate | Waccamaw Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	3,578	4,497
Allowance for Acquired Impaired Loans Evaluated	56	217
Consumer Real Estate | Peoples Residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	1,241	1,334
Allowance for Acquired Impaired Loans Evaluated	265	184
Consumer and Other | Waccamaw Consumer	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Acquired Impaired Loans Evaluated for Impairment	$12	$34

FDIC_Indemnification_Asset_Add

FDIC Indemnification Asset - Additional Information (Detail) (Waccamaw Bank)	Jun. 30, 2014
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		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Changes in the receivable from the FDIC	'	'	'	'
Beginning balance	$32,510	$43,921	$34,691	$48,149
Decrease in estimated losses on covered loans	-138	'	-341	'
Increase (decrease) in estimated losses on covered OREO	410	-1,240	559	98
Reimbursable expenses from the FDIC	137	150	287	491
Net amortization	-936	-1,662	-2,070	-3,201
Reimbursements from the FDIC	-1,075	-780	-2,218	-5,148
Ending balance	$30,908	$40,389	$30,908	$40,389

Components_of_Deposits_Detail

Components of Deposits (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Deposits By Type [Line Items]	'	'
Noninterest-bearing demand deposits	$357,871	$339,680
Interest-bearing deposits:	'	'
Interest-bearing demand deposits	362,318	361,821
Money market accounts	224,420	237,845
Savings deposits	293,346	286,165
Certificates of deposit	568,284	606,178
Individual retirement accounts	116,865	119,053
Total interest-bearing deposits	1,565,233	1,611,062
Total deposits	$1,923,104	$1,950,742

Composition_of_Borrowings_Deta

Composition of Borrowings (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Debt Instrument [Line Items]	'	'
Federal funds purchased	'	$16,000
Securities sold under agreements to repurchase:	'	'
Securities sold under agreements to repurchase	120,159	118,308
FHLB borrowings	150,000	150,000
Subordinated debt	15,464	15,464
Other debt	623	624
Total borrowings	286,246	300,396
Retail	'	'
Securities sold under agreements to repurchase:	'	'
Securities sold under agreements to repurchase	70,159	68,308
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 $)	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Debt Instrument [Line Items]	'	'
Weighted average rate of federal funds purchased	0.34%	0.36%
Weighted average rate of retail repurchase agreements	0.16%	0.38%
Qualifying loans	$1,150,000,000	$1,130,000,000
Junior subordinated debentures issued	15,460,000	'
Libor rate	2.95%	'
Debentures mature date	8-Oct-33	'
Wholesale Repurchase Agreements	'	'
Debt Instrument [Line Items]	'	'
Weighted average contractual rate	3.71%	3.71%
Weighted average contractual maturity period	'3 years 6 months 29 days	'
FHLB Borrowings	'	'
Debt Instrument [Line Items]	'	'
Weighted average contractual rate	4.12%	4.12%
Weighted average contractual maturity period	'4 years 26 days	'
Unused borrowing capacity	$367,580,000	'

Contractual_Maturities_of_FHLB

Contractual Maturities of FHLB Borrowings, by Year (Detail) (USD $)	Jun. 30, 2014
In Thousands, unless otherwise specified
Contractual maturities of wholesale repurchase agreements and FHLB borrowings	'
2014	'
2015	'
2016	25,000
2017	100,000
2018	'
2019 and thereafter	75,000
Total	200,000
Wholesale Repurchase Agreements	'
Contractual maturities of wholesale repurchase agreements and FHLB borrowings	'
2014	'
2015	'
2016	25,000
2018	'
2019 and thereafter	25,000
Total	50,000
FHLB Borrowings	'
Contractual maturities of wholesale repurchase agreements and FHLB borrowings	'
2014	'
2015	'
2017	100,000
2018	'
2019 and thereafter	50,000
Total	$150,000

Derivative_Instruments_and_Hed2

Derivative Instruments and Hedging Activities - Additional Information (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013	Feb. 28, 2014	Oct. 31, 2013
In Thousands, unless otherwise specified				Interest Rate Swaps Agreement	Interest Rate Swaps Agreement
Derivative [Line Items]	'	'	'	'	'
Interest rate swap agreement, term	'	'	'	'15 years	'10 years
Notional amount	$13,707	$11,690	$9,072	$4,340	$3,500

Aggregate_Contractual_or_Notio

Aggregate Contractual or Notional Amounts of Derivative Financial Instruments (Detail) (USD $)

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2013

Feb. 28, 2014

Oct. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2013

Jun. 30, 2014

Dec. 31, 2013

In Thousands, unless otherwise specified

Derivatives Not Designated As Hedges

Derivatives Not Designated As Hedges

Derivatives Not Designated As Hedges

Interest Rate Swaps Agreement

Interest Rate Swaps Agreement

Interest Rate Swaps Agreement

Interest Rate Swaps Agreement

IRLCs

IRLCs

IRLCs

Forward Sale Loan Commitments

Forward Sale Loan Commitments

Designated as Hedging Instrument

Designated as Hedging Instrument

Derivatives Not Designated As Hedges

Derivatives Not Designated As Hedges

Derivatives Not Designated As Hedges

Derivatives Not Designated As Hedges

Derivatives Not Designated As Hedges

Derivative [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Notional or Contractual Amount

$13,707

$11,690

$9,072

$5,787

$8,237

$9,072

$4,340

$3,500

$7,920

$3,453

$2,664

$3,677

$9,072

$3,123

$4,560

Fair_Values_of_Companys_Deriva

Fair Values of Company's Derivatives (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
In Thousands, unless otherwise specified
Derivative [Line Items]	'	'	'
Derivative Assets	$31	$84	$17
Derivative Liabilities	231	41	163
Derivatives Not Designated As Hedges	'	'	'
Derivative [Line Items]	'	'	'
Derivative Assets	31	41	17
Derivative Liabilities	31	41	163
Interest Rate Swaps Agreement | Designated as Hedging Instrument	'	'	'
Derivative [Line Items]	'	'	'
Derivative Assets	'	43	'
Derivative Liabilities	200	'	'
IRLCs | Derivatives Not Designated As Hedges	'	'	'
Derivative [Line Items]	'	'	'
Derivative Assets	'	'	17
Derivative Liabilities	31	41	163
Forward Sale Loan Commitments | Derivatives Not Designated As Hedges	'	'	'
Derivative [Line Items]	'	'	'
Derivative Assets	$31	$41	'

Effect_of_Derivative_and_Hedgi

Effect of Derivative and Hedging Activity, on Statement of Income (Detail) (USD $)	3 Months Ended	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2013
Derivatives designated as hedges	'	'
Derivative, Gain (Loss) on Derivative, Net	($439)	($435)
Derivatives Not Designated As Hedges	'	'
Derivatives designated as hedges	'	'
Derivative, Gain (Loss) on Derivative, Net	-439	-435
IRLCs | Derivatives Not Designated As Hedges | Other Income	'	'
Derivatives designated as hedges	'	'
Derivative, Gain (Loss) on Derivative, Net	($439)	($435)

Net_Periodic_Benefit_Cost_Deta

Net Periodic Benefit Cost (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Supplemental Executive Retirement Plan	'	'	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'	'	'
Service cost	$27	$34	$53	$68
Interest cost	72	62	145	123
Amortization of losses	'	12	'	24
Amortization of prior service cost	46	47	93	94
Net periodic cost	145	155	291	309
Directors Plan	'	'	'	'
Defined Benefit Plan Disclosure [Line Items]	'	'	'	'
Service cost	6	6	11	13
Interest cost	11	11	23	21
Amortization of prior service cost	18	23	36	45
Net periodic cost	$35	$40	$70	$79

Components_of_Accumulated_Othe

Components of Accumulated Other Comprehensive Income, Net of Tax (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance	($10,687)	($2,920)	($14,740)	($1,825)
Other comprehensive (loss) gain before reclassifications	4,185	-9,178	8,415	-10,295
Reclassified from AOCI	-235	20	-412	42
Other comprehensive income (loss), net of tax	3,950	-9,158	8,003	-10,253
Ending balance	-6,737	-12,078	-6,737	-12,078
Available-for-Sale Securities	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance	-9,645	-1,182	-13,640	-283
Other comprehensive (loss) gain before reclassifications	4,104	-9,206	8,236	-10,178
Reclassified from AOCI	-195	71	-332	144
Other comprehensive income (loss), net of tax	3,909	-9,135	7,904	-10,034
Ending balance	-5,736	-10,317	-5,736	-10,317
Employee Benefit Plan	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance	-1,042	-1,738	-1,100	-1,542
Other comprehensive (loss) gain before reclassifications	81	28	179	-117
Reclassified from AOCI	-40	-51	-80	-102
Other comprehensive income (loss), net of tax	41	-23	99	-219
Ending balance	($1,001)	($1,761)	($1,001)	($1,761)

Reclassifications_Out_of_Accum

Reclassifications Out of Accumulated Other Comprehensive Income (Detail) (USD $)	3 Months Ended				6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Net (loss) gain on sale of securities	$59		($113)		$14		($230)
Income before taxes	-10,230		-7,972		-18,516		-18,509
Income tax (benefit) expense	-3,223		-2,537		-5,784		-5,933
Net Income	-7,007		-5,435		-12,732		-12,576
Reclassified from AOCI, net of tax	235		-20		412		-42
Available-for-Sale Securities	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassified from AOCI, net of tax	195		-71		332		-144
Employee Benefit Plan	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassified from AOCI, net of tax	40		51		80		102
Reclassification out of Accumulated Other Comprehensive Income	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassified from AOCI, net of tax	-235		20		-412		42
Reclassification out of Accumulated Other Comprehensive Income | Available-for-Sale Securities	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Net (loss) gain on sale of securities	-59		113		-14		230
Net impairment losses	-254		'		-518		'
Income before taxes	-313		113		-532		230
Income tax (benefit) expense	-118		42		-200		86
Net Income	-195		71		-332		144
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	-64	[1]	-70	[1]	-129	[1]	-139	[1]
Amortization of gains	'		-12	[1]	'		-24	[1]
Income before taxes	-64		-82		-129		-163
Income tax (benefit) expense	-24		-31		-49		-61
Net Income	($40)		($51)		($80)		($102)
[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 $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	$398,425	$519,820	'
Derivatives assets	31	84	17
Derivative Liabilities	231	41	163
Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	398,425	519,820	'
Fair value loans	7,928	'	'
Deferred compensation assets	3,317	4,200	'
Derivatives assets	31	84	'
Deferred compensation liabilities	3,317	4,200	'
Derivative Liabilities	231	41	'
Recurring | US Treasury Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	9,472	9,013	'
Recurring | Municipal securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	144,135	144,280	'
Recurring | Single Issue Trust Preferred Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	48,310	46,234	'
Recurring | Corporate securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	5,058	4,871	'
Recurring | Agency Mortgage Backed Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	180,390	300,386	'
Recurring | Non Agency Alt Residential Mbs	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	10,008	'	'
Recurring | Equity Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	1,052	5,247	'
Recurring | Forward Sale Loan Commitments	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Derivatives assets	31	41	'
Recurring | Non Agency Residential Mortgage Backed Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	'	9,789	'
Interest Rate Swaps Agreement | Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Derivatives assets	'	43	'
Derivative Liabilities	200	'	'
IRLCs | Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Derivative Liabilities	31	41	'
Level 1	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	1,034	251	'
Level 1 | Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	1,034	251	'
Deferred compensation assets	3,317	4,200	'
Deferred compensation liabilities	3,317	4,200	'
Level 1 | Recurring | Equity Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	1,034	251	'
Level 2	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	397,391	519,569	'
Fair value loans	7,928	'	'
Derivatives assets	31	84	'
Derivative Liabilities	231	41	'
Level 2 | Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	397,391	519,569	'
Fair value loans	7,928	'	'
Derivatives assets	31	84	'
Derivative Liabilities	231	41	'
Level 2 | Recurring | US Treasury Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	9,472	9,013	'
Level 2 | Recurring | Municipal securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	144,135	144,280	'
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	48,310	46,234	'
Level 2 | Recurring | Corporate securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	5,058	4,871	'
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	180,390	300,386	'
Level 2 | Recurring | Non Agency Alt Residential Mbs	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	10,008	'	'
Level 2 | Recurring | Equity Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	18	4,996	'
Level 2 | Recurring | Forward Sale Loan Commitments	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Derivatives assets	31	41	'
Level 2 | Recurring | Non Agency Residential Mortgage Backed Securities	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Total available-for-sale securities	'	9,789	'
Level 2 | Interest Rate Swaps Agreement | Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Derivatives assets	'	43	'
Derivative Liabilities	200	'	'
Level 2 | IRLCs | Recurring	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'
Derivative Liabilities	$31	$41	'

Assets_Measured_at_Fair_Value_

Assets Measured at Fair Value on Nonrecurring Basis (Detail) (Fair Value on Nonrecurring Basis, USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Impaired Loans	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Fair value	$14,681	$8,935
OREO | Not covered by loss share agreements	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Fair value	4,126	7,180
OREO | Covered by loss share agreements	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Fair value	5,874	6,433
Level 3 | Impaired Loans	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Fair value	14,681	8,935
Level 3 | OREO | Not covered by loss share agreements	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Fair value	4,126	7,180
Level 3 | OREO | Covered by loss share agreements	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Fair value	$5,874	$6,433

Quantitative_Information_for_A

Quantitative Information for Assets Measured at Fair Value on Nonrecurring Basis (Detail) (Fair Value on Nonrecurring Basis)	6 Months Ended
	Jun. 30, 2014		Dec. 31, 2013
Impaired Loans	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Valuation Technique	'Discounted appraisals	[1]	'
Unobservable Input	'Appraisal adjustments	[2]	'
OREO | Not covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Valuation Technique	'Discounted appraisals	[1]	'
Unobservable Input	'Appraisal adjustments	[2]	'
OREO | Covered by loss share agreements	'		'
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	3.00%		6.00%
Minimum | OREO | Not covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	4.00%		0.00%
Minimum | OREO | Covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	10.00%		4.00%
Maximum | Impaired Loans	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	100.00%		100.00%
Maximum | OREO | Not covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	50.00%		65.00%
Maximum | OREO | Covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	43.00%		70.00%
Average | Impaired Loans	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	25.00%		47.00%
Average | OREO | Not covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	32.00%		34.00%
Average | OREO | Covered by loss share agreements	'		'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'		'
Weighted Average	42.00%		41.00%
[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 $)	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Assets	'	'	'	'	'	'
Available-for-sale securities	$398,425	'	$519,820	'	'	'
Held-to-maturity securities	19,403	'	579	'	'	'
FDIC indemnification asset	30,908	32,510	34,691	40,389	43,921	48,149
Accrued interest receivable	6,206	'	7,521	'	'	'
Derivative financial assets	31	'	84	17	'	'
Liabilities	'	'	'	'	'	'
Derivative financial liabilities	231	'	41	163	'	'
Carrying (Reported) Amount, Fair Value Disclosure	'	'	'	'	'	'
Assets	'	'	'	'	'	'
Cash and cash equivalents	96,781	'	56,567	'	'	'
Available-for-sale securities	398,425	'	519,820	'	'	'
Held-to-maturity securities	19,398	'	568	'	'	'
Loans held for sale	459	'	883	'	'	'
Loans held for investment less allowance	1,735,513	'	1,686,644	'	'	'
FDIC indemnification asset	30,908	'	34,691	'	'	'
Accrued interest receivable	6,206	'	7,521	'	'	'
Derivative financial assets	31	'	84	'	'	'
Deferred compensation assets	3,317	'	4,200	'	'	'
Liabilities	'	'	'	'	'	'
Securities sold under agreements to repurchase	120,159	'	118,308	'	'	'
Accrued interest payable	2,121	'	2,169	'	'	'
FHLB and other indebtedness	166,087	'	166,088	'	'	'
Derivative financial liabilities	231	'	41	'	'	'
Deferred compensation liabilities	3,317	'	4,200	'	'	'
Carrying (Reported) Amount, Fair Value Disclosure | Demand Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	357,871	'	339,680	'	'	'
Carrying (Reported) Amount, Fair Value Disclosure | Interest-bearing Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	362,318	'	361,821	'	'	'
Carrying (Reported) Amount, Fair Value Disclosure | Savings Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	517,766	'	524,010	'	'	'
Carrying (Reported) Amount, Fair Value Disclosure | Bank Time Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	685,149	'	725,231	'	'	'
Estimate of Fair Value, Fair Value Disclosure	'	'	'	'	'	'
Assets	'	'	'	'	'	'
Cash and cash equivalents	96,781	'	56,567	'	'	'
Available-for-sale securities	398,425	'	519,820	'	'	'
Held-to-maturity securities	19,403	'	579	'	'	'
Loans held for sale	459	'	883	'	'	'
Loans held for investment less allowance	1,737,069	'	1,655,430	'	'	'
FDIC indemnification asset	20,654	'	34,691	'	'	'
Accrued interest receivable	6,206	'	7,521	'	'	'
Derivative financial assets	31	'	84	'	'	'
Deferred compensation assets	3,317	'	4,200	'	'	'
Liabilities	'	'	'	'	'	'
Securities sold under agreements to repurchase	122,639	'	121,320	'	'	'
Accrued interest payable	2,121	'	2,169	'	'	'
FHLB and other indebtedness	177,247	'	178,031	'	'	'
Derivative financial liabilities	231	'	41	'	'	'
Deferred compensation liabilities	3,317	'	4,200	'	'	'
Estimate of Fair Value, Fair Value Disclosure | Demand Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	357,871	'	339,680	'	'	'
Estimate of Fair Value, Fair Value Disclosure | Interest-bearing Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	362,318	'	361,821	'	'	'
Estimate of Fair Value, Fair Value Disclosure | Savings Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	517,766	'	524,010	'	'	'
Estimate of Fair Value, Fair Value Disclosure | Bank Time Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	687,957	'	728,999	'	'	'
Level 1	'	'	'	'	'	'
Assets	'	'	'	'	'	'
Cash and cash equivalents	96,781	'	56,567	'	'	'
Available-for-sale securities	1,034	'	251	'	'	'
Deferred compensation assets	3,317	'	4,200	'	'	'
Liabilities	'	'	'	'	'	'
Deferred compensation liabilities	3,317	'	4,200	'	'	'
Level 2	'	'	'	'	'	'
Assets	'	'	'	'	'	'
Available-for-sale securities	397,391	'	519,569	'	'	'
Held-to-maturity securities	19,403	'	579	'	'	'
Loans held for sale	459	'	883	'	'	'
Loans held for investment less allowance	7,928	'	'	'	'	'
Accrued interest receivable	6,206	'	7,521	'	'	'
Derivative financial assets	31	'	84	'	'	'
Liabilities	'	'	'	'	'	'
Securities sold under agreements to repurchase	122,639	'	121,320	'	'	'
Accrued interest payable	2,121	'	2,169	'	'	'
FHLB and other indebtedness	177,247	'	178,031	'	'	'
Derivative financial liabilities	231	'	41	'	'	'
Level 2 | Demand Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	357,871	'	339,680	'	'	'
Level 2 | Interest-bearing Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	362,318	'	361,821	'	'	'
Level 2 | Savings Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	517,766	'	524,010	'	'	'
Level 2 | Bank Time Deposits	'	'	'	'	'	'
Liabilities	'	'	'	'	'	'
Deposits Fair Value	687,957	'	728,999	'	'	'
Level 3	'	'	'	'	'	'
Assets	'	'	'	'	'	'
Loans held for investment less allowance	1,729,141	'	1,655,430	'	'	'
FDIC indemnification asset	$20,654	'	$34,691	'	'	'

OffBalance_Sheet_Financial_Ins

Off-Balance Sheet Financial Instruments (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'
Commitments to extend credit	$220,749	$216,179
Commitments related to secondary market mortgage loans	2,664	3,677
Standby letters of credit and financial guarantees	4,017	4,193
Total off-balance sheet risk	227,430	224,049
Reserve for unfunded commitments	$326	$326

Litigation_Commitments_and_Con2

Litigation, Commitments and Contingencies - Additional Information (Detail) (USD $)	Jun. 30, 2014
In Millions, unless otherwise specified
Commitments and Contingencies Disclosure [Line Items]	'
Trust preferred securities	$15.46

Subsequent_Events_Additional_I

Subsequent Events - Additional Information (Detail) (USD $)	6 Months Ended		0 Months Ended		0 Months Ended		0 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jul. 20, 2014	Jul. 20, 2014	Aug. 06, 2014	Aug. 06, 2014	Aug. 06, 2014	Aug. 06, 2014
			Subsequent Event	Subsequent Event	Subsequent Event	Subsequent Event	Subsequent Event	Subsequent Event
					CresCom Bank	CresCom Bank	CresCom Bank	CresCom Bank
					Branch		Southeastern, coastal region of North Carolina	South Carolina
							Branch	Branch
Subsequent Event [Line Items]	'	'	'	'	'	'	'	'
Number of branches sold	'	'	'	'	13	'	10	3
Total deposit of branches to be sold	$1,923,104,000	$1,950,742,000	'	'	'	$230,000,000	'	'
Total loans of branches to be sold	1,735,513,000	1,686,644,000	'	'	'	59,000,000	'	'
FHLB convertible advance, prepaid amount	'	'	'	35,000,000	'	'	'	'
FHLB convertible advance	50,000,000	'	'	'	'	'	'	'
FHLB convertible advance, due date	'2017-05	'	'	'	'	'	'	'
FHLB convertible advance, interest rate	4.21%	'	'	'	'	'	'	'
FHLB convertible advance, prepayment pre-tax penalty	'	'	$3,050,000	'	'	'	'	'