Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net income	$ 14,496	$ 16,844	$ 15,952
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of investment security premiums, net	2,894	2,435	1,007
Depreciation	2,564	2,419	2,101
Intangible amortization	439	512	622
Provision for loan losses, non-covered loans	1,875	7,100	10,500
Provision (recovery) of loan losses, covered loans	12,740	2,644	(450)
Earnings on bank owned life insurance	(132)	(191)	(311)
Net gain on sale of investment securities	(556)	(931)	0
Net loss (gain) on sale of premises and equipment	2	11	(74)
Net gain on sale of non-covered other real estate owned	(54)	(145)	(62)
Net gain on sale of covered other real estate owned	(1,535)	(2,733)	(6,526)
Net gain on sale of loans held for sale	(3,267)	(3,848)	(1,197)
Origination of loans held for sale	(137,575)	(203,550)	(139,264)
Proceeds from sales of loans held for sale	155,496	211,776	129,016
Valuation adjustment on non-covered other real estate owned	1,323	844	272
Valuation adjustment on covered other real estate owned	2,033	3,704	6,672
Deferred taxes	2,503	(3,198)	2,419
Change in FDIC indemnification asset	(5,735)	9,126	9,232
Stock-based compensation	878	811	623
Excess tax benefit from stock awards	(5)	(31)	(1)
Net change in assets and liabilities:
Net decrease in other assets	20,763	18,745	18,349
Net (decrease) increase in other liabilities	(5,514)	8,562	2,897
Net cash provided by operating activities	63,633	70,906	51,777
Cash flows from investing activities:
Purchases of investment securities available for sale	(143,563)	(197,558)	(189,494)
Proceeds from investment securities available for sale	66,423	121,402	95,306
Redemption of Federal Home Loan Bank stock	269	135	0
Net decrease (increase) in non-covered loans and covered loans	19,519	(5,553)	91,750
Purchases of premises and equipment	(853)	(1,698)	(2,209)
Proceeds from the sale of premises and equipment	0	9	537
Proceeds from sale of non-covered other real estate owned	2,754	2,866	5,181
Proceeds from sale of covered other real estate owned	19,495	21,907	28,760
Capitalization of non-covered other real estate owned improvements	(241)	0	0
Capitalization of covered other real estate owned improvements	0	0	(697)
Net cash (used in) provided by investing activities	(36,197)	(58,490)	29,134
Cash flows from financing activities:
Net increase (decrease) in deposits	4,519	(3,371)	(25,876)
Redemption of preferred stock	0	0	(26,380)
Repurchase of common stock warrant	0	0	(1,625)
Proceeds from exercise of stock options	124	301	301
Excess tax benefits from stock awards	5	31	1
Dividends paid on preferred stock	0	0	(38)
Dividends paid on common stock	(8,299)	(7,717)	(3,068)
Net cash used in financing activities	(3,651)	(10,756)	(56,685)
Net change in cash and cash equivalents	23,785	1,660	24,226
Cash and cash equivalents at beginning of period	107,573	105,913	81,687
Cash and cash equivalents at end of period	131,358	107,573	105,913
Cash paid during the period for:
Interest	5,548	7,350	10,285
Income taxes	10,500	1,500	7,400
Supplemental disclosures about noncash investing and financing activities:
Change in fair value of investment securities available for sale, net of tax	(9,898)	1,534	2,956
Transfer of non-covered loans to non-covered other real estate owned	3,826	4,612	3,245
Transfer of covered loans to covered other real estate owned	$ 12,513	$ 9,716	$ 25,065