Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net income	$ 5,263	$ 3,862
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	4,100	5,134
Depreciation of premises and equipment	666	637
Other-than-temporary impairment on equity securities	3	7
Net gain on sales of investment securities	(258)
Net (gain) loss on mortgage banking activities	(1,272)	25
Net gain on dispositions of fixed assets	(1)
Net loss on sales and write-downs of other real estate owned	31	352
Bank owned life insurance income	(1,506)	(344)
Other adjustments to reconcile net income to cash provided by operating activities	185	829
Originations of loans held for sale	(49,513)	(44,261)
Proceeds from the sale of loans held for sale	50,813	47,576
Decrease (increase) in accrued interest receivable and other assets	433	(1,463)
(Decrease) increase in accrued interest payable and other liabilities	(3,190)	11,921
Net cash provided by operating activities	5,754	24,275
Cash flows from investing activities:
Net capital expenditures	(514)	(395)
Proceeds from maturities of securities held-to-maturity		11
Proceeds from maturities and calls of securities available-for-sale	40,646	59,101
Proceeds from sales of securities available-for-sale	62,107
Purchases of investment securities available-for-sale	(84,317)	(36,834)
Net (increase) decrease in loans and leases	(16,797)	21,861
Net decrease in interest-bearing deposits	1,430	3,312
Proceeds from bank owned life insurance	2,415
Proceeds from sales of other real estate owned	1,482
Net cash provided by investing activities	6,452	47,056
Cash flows from financing activities:
Net decrease in deposits	(19,202)	(21,045)
Net increase (decrease) in short-term borrowings	7,349	(18,320)
Repayment of subordinated debt	(375)
Purchases of treasury stock	(611)	(51)
Stock issued under dividend reinvestment and employee stock purchase plans and other employee benefit programs	941	773
Cash dividends paid	(3,344)	(3,314)
Net cash used in financing activities	(15,242)	(41,957)
Net (decrease) increase in cash and due from banks	(3,036)	29,374
Cash and due from banks at beginning of year	39,857	11,624
Cash and due from banks at end of period	36,821	40,998
Cash paid during the year for:
Interest	2,742	3,437
Income taxes, net of refunds received	76	85
Noncash transfer of loans to other real estate owned		$ 3,960