Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Operating Activities
Net income (loss)	$ 7,438	$ (2,194)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Provision for loan losses	7,950	17,242
Provision for depreciation and amortization	4,447	4,866
Deferred income taxes expense (benefit)	19	(789)
Amortization of securities premiums and accretion of discounts (net)	1,162	1,698
Net gains on sales of securities	(959)	(350)
Other-than-temporary impairment losses on investment securities	649	315
Proceeds from sales and transfers of SBA loans originated for sale	0	12,063
Proceeds from sales of other loans originated for sale	55,558	37,803
Loans originated for sale	(54,097)	(37,558)
Gains on sales of loans originated for sale	(953)	(2,497)
Loss on write-down on foreclosed real estate	257	1,846
(Gains) losses on sales of foreclosed real estate (net)	785	(83)
Losses on disposal of premises and equipment (net)	3	1,254
Stock-based compensation	752	896
Amortization of deferred loan origination fees and costs (net)	2,005	1,499
Decrease in other assets	4,026	12,955
Decrease in other liabilities	(2,018)	(13,132)
Net cash provided by operating activities	27,024	35,834
Securities available for sale:
Proceeds from principal repayments, calls and maturities	124,827	44,760
Proceeds from sales	252,563	125,299
Purchases	(378,959)	(296,099)
Securities held to maturity:
Proceeds from principal repayments, calls and maturities	141,416	43,299
Proceeds from sales	4,822	852
Purchases	(122,849)	(55,954)
Proceeds from sales of foreclosed real estate	3,450	1,956
Increase in loans receivable (net)	(76,290)	(86,997)
Redemption of restricted investment in bank stock (net)	3,077	2,931
Proceeds from sale of premises and equipment	14	2
Purchases of premises and equipment	(3,048)	(1,273)
Net cash used by investing activities	(50,977)	(221,224)
Financing Activities
Increase in demand, interest checking, money market, and savings deposits (net)	193,994	231,750
Decrease in time deposits (net)	(21,636)	(4,542)
Decrease in short-term borrowings (net)	(65,000)	(52,399)
Proceeds from long-term borrowings	0	25,000
Proceeds from dividend reinvestment and common stock purchase plan	50	3,184
Cash dividends on preferred stock	(60)	(60)
Net cash provided by financing activities	107,348	202,933
Increase in cash and cash equivalents	83,395	17,543
Cash and cash equivalents at beginning of year	55,073	32,858
Cash and cash equivalents at end of period	138,468	50,401
Supplementary cash flow information:
Transfer of loans to foreclosed assets	$ 1,989	$ 4,536