Consolidated Statement 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
Interest received	$ 73,849	$ 78,119	$ 81,904
Fees and commissions received	24,168	20,814	18,453
Interest paid	(5,584)	(9,003)	(16,211)
Cash paid to suppliers and employees	(65,405)	(71,016)	(66,705)
Income taxes received (paid)	(157)	2	(9)
Origination of loans designated held for sale	(208,998)	(188,064)	(137,295)
Sale of loans designated held for sale	231,187	167,921	143,019
Net change in other assets	792	(835)	585
Net cash provided (used) by operating activities	49,852	(2,062)	23,741
CASH FLOWS FROM INVESTING ACTIVITIES
Maturities of securities available for sale	155,627	133,651	115,287
Maturities of securities held for investment	0	6,395	7,733
Proceeds from sale of securities available for sale	67,330	256,102	52,689
Purchases of securities available for sale	(230,118)	(384,120)	(379,262)
Purchases of securities held for investment	0	(500)	(1,526)
Net new loans and principal payments	(88,039)	(54,633)	(15,248)
Proceeds from sale of loans	379	0	1,450
Proceeds from the sale of other real estate owned	8,843	18,369	38,075
Proceeds from sale of Federal Home Loan Bank and Federal Reserve Bank Stock	943	296	1,363
Purchase of Federal Home Loan Bank and Federal Reserve Bank Stock	(1,303)	(142)	(360)
Additions to bank premises and equipment	(2,817)	(3,839)	(1,070)
Net cash (used) by investing activities	(89,155)	(28,421)	(180,869)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	47,085	40,223	81,517
Net increase in federal funds purchased and repurchase agreements	14,507	551	38,039
Issuance of common stock, net of related expense	46,977	0	0
Repurchase of stock warrants, including related expense	0	(81)	0
Stock based employee benefit plans	190	196	123
Redemption of preferred stock	(50,000)	0	0
Dividends paid on preferred shares	(2,819)	(2,500)	(6,875)
Net cash provided by financing activities	55,940	38,389	112,804
Net increase (decrease) in cash and cash equivalents	16,637	7,906	(44,324)
Cash and cash equivalents at beginning of year	174,987	167,081	211,405
Cash and cash equivalents at end of year	$ 191,624	$ 174,987	$ 167,081