Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Net cash provided by operating activities	$ 22,806	$ 32,800
Available-for-sale investment securities:
Purchases	(190,531)	(174,082)
Proceeds from sales	113,720	59,868
Proceeds from maturities, calls and prepayments	111,377	88,989
Held-to-maturity securities:
Purchases	(23,791)	0
Proceeds from principle payments	7,387	0
Net (increase) decrease in loans	(20,449)	47
Net expenditures for premises and equipment	(2,331)	(1,100)
Proceeds from sales of other real estate owned	1,387	1,534
Business acquisitions, net of cash received	(3,321)	0
Investment in limited partnership and tax credit funds	(187)	(234)
Net cash used in investing activities	(6,739)	(24,978)
Financing activities
Net increase in non-interest-bearing deposits	34,742	20,516
Net increase (decrease) in interest-bearing deposits	27,190	(39,619)
Net (decrease) increase in short-term borrowings	(13,992)	7,046
Payments on long-term borrowings	(39,152)	(13,732)
Repurchase of preferred shares and common stock warrant	(1,201)	(21,000)
Cash dividends paid on preferred shares	0	(899)
Cash dividends paid on common shares	(3,265)	(2,940)
Purchase of treasury stock	(80)	(90)
Proceeds from issuance of common shares	5	9
Excess tax benefit from share-based payments	13	0
Net cash provided by (used in) financing activities	4,260	(50,709)
Net increase (decrease) in cash and cash equivalents	20,327	(42,887)
Cash and cash equivalents at beginning of period	38,950	74,644
Cash and cash equivalents at end of period	$ 59,277	$ 31,757