CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities
Interest received	$ 36,653	$ 36,991
Fees and commissions received	10,959	11,614
Interest paid	(2,573)	(2,887)
Cash paid to suppliers and employees	(38,448)	(30,352)
Origination of loans held for sale	(85,424)	(120,188)
Proceeds from loans held for sale	81,127	130,180
Net change in other assets	484	1,712
Net cash provided by operating activities	2,778	27,070
Cash flows from investing activities
Maturity of securities available for sale	45,851	91,770
Maturity of securities held for investment	2,270	0
Proceeds from sale of securities available for sale	4,061	55,519
Purchase of securities available for sale	(75,785)	(168,355)
Net new loans and principal repayments	(32,433)	(45,601)
Proceeds from the sale of other real estate owned	2,215	3,448
Proceeds from sale of Federal Home Loan Bank and Federal Reserve Bank stock	600	620
Purchase of Federal Home Loan Bank and Federal Reserve Bank stock	0	(61)
Additions to bank premises and equipment	(1,713)	(1,904)
Net cash used in investing activities	(54,934)	(64,564)
Cash flows from financing activities
Net decrease in deposits	(508)	(20,352)
Net increase (decrease) in federal funds purchased and repurchase agreements	(9,648)	24,131
Issuance of common stock, net of related expense	24,637	0
Stock based employee benefit plans	81	97
Dividends paid on preferred shares	0	(1,250)
Net cash provided by financing activities	14,562	2,626
Net decrease in cash and cash equivalents	(37,594)	(34,868)
Cash and cash equivalents at beginning of period	191,624	174,987
Cash and cash equivalents at end of period	154,030	140,119
Reconciliation of net income to cash provided by operating activities
Net income	4,217	4,998
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,576	1,340
Amortization of premiums and discounts on securities, net	963	2,498
Other amortization and accretion, net	545	51
Change in loans held for sale, net	(4,297)	9,992
Provision (recapture) for loan losses	(2,179)	1,518
Gain on sale of securities	(17)	(139)
Gain on sale of loans	(668)	(802)
Losses on sale and write-downs of other real estate owned	145	1,066
Losses on disposition of fixed assets	(10)	(2)
Change in interest receivable	38	(136)
Change in interest payable	(20)	(31)
Change in prepaid expenses	(408)	4,527
Change in accrued taxes	3,150	372
Change in other assets	484	1,712
Change in other liabilities	(741)	106
Net cash provided by operating activities	2,778	27,070
Supplemental disclosure of non cash investing activities:
Transfer from loans to other real estate owned	1,658	2,624
Matured securities recorded as a receivable	372	2,413
Purchase of securities on trade date	0	9,961
Transfer from securities held for investment to securities available for sale	0	13,818
Transfer from securities available for sale to securities held for investment	158,781	0
AFS securities [Member]
Supplemental disclosure of non cash investing activities:
Fair value adjustment	$ 13,895	$ (13,476)