Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Net income	$ 8,275	$ 6,758
Depreciation	792	1,070
Provision for loan losses	300	2,450
Impairment on securities	84	195
Gain on securities transactions, net	(108)	(129)
Loss on writedown and sale of foreclosed assets	944	1,313
Loss on sale of premises and equipment		11
Amortization of premiums and discounts on securities, net	330	116
Amortization of deferred loan fees and discounts	(858)	(881)
Amortization of core deposit intangibles	42	65
Stock-based compensation	60	68
Changes in:
Accrued interest receivable	389	776
Other assets	(1,781)	1,911
Accrued interest payable	(52)	(151)
Other liabilities	8,214	4,177
Net cash provided by operating activities	16,631	17,749
Purchases of securities available-for-sale	(105,708)	(91,002)
Purchases of other investments	(2)	(2)
Proceeds from sales of securities available-for-sale		7,927
Proceeds from maturities, calls, and principal paydowns of securities available-for-sale	101,146	112,363
Proceeds from sales and maturities of other investments	711	333
Net change in loans	(60,259)	60,127
Proceeds from sale of foreclosed assets	15,958	14,460
Purchases of premises and equipment	(290)	(780)
Net cash (used in) provided by investing activities	(48,444)	103,426
Net change in:
Deposits	13,482	(52,692)
Other borrowings	(315)	(20,388)
Proceeds from issuance of common stock	45,969
Repurchase of common stock	(145)
Repurchase of preferred stock	(44,443)
Cash dividends paid on preferred stock	(1,433)	(2,272)
Net cash provided by (used in) financing activities	13,115	(75,352)
Net (decrease) increase in cash and cash equivalents	(18,698)	45,823
Cash and cash equivalents at beginning of period	193,609	151,725
Cash and cash equivalents at end of period	174,911	197,548
Supplemental information:
Interest paid	7,723	10,633
Income taxes paid	3,482	1,022
Foreclosed assets acquired	5,799	19,661
Loans originated to finance foreclosed assets	6,501	3,305
Incentive Plan [Member]
Supplemental information:
Issuance of common stock pursuant to incentive plan		$ 609
Restricted Stock [Member]
Supplemental information:
Issuance of common stock – restricted shares (in Shares)	3,024