Consolidated Statements Of Income (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Interest Income
Interest and fees on loans	$ 23,326	$ 24,487	$ 70,416	$ 75,332
Interest on investment securities:
Taxable	4,639	5,019	13,694	15,947
Tax-exempt	392	452	1,299	1,383
Interest on federal funds sold	13	12	39	13
Total Interest Income	28,370	29,970	85,448	92,675
Interest Expense
Interest on deposits	4,550	6,551	15,829	20,566
Interest on short-term borrowings	90	86	239	284
Interest on long-term debt	159	173	474	496
Total Interest Expense	4,799	6,810	16,542	21,346
Net Interest Income	23,571	23,160	68,906	71,329
Provision for loan losses	0	1,847	2,372	4,750
Net Interest Income After Provision for Loan Losses	23,571	21,313	66,534	66,579
Non-interest Income
Total investment securities impairment losses	(1,849)	(3,028)	(1,849)	(7,468)
Noncredit impairment losses recognized in other comprehensive income	1,494	127	1,494	2,623
Net investment securities impairment losses	(355)	(2,901)	(355)	(4,845)
Gains on sale of investment securities	627	1,335	3,756	1,397
Net investment securities gains (losses)	272	(1,566)	3,401	(3,448)
Service charges	9,840	9,702	28,749	30,378
Insurance commissions	1,388	1,346	4,513	3,987
Trust and investment management fee income	699	618	2,181	2,047
Bank owned life insurance	952	1,104	2,455	2,645
Other income	380	439	1,434	1,424
Total Non-interest Income	13,531	11,643	42,733	37,033
Non-interest Expense
Salaries and employee benefits	10,302	9,817	30,397	29,311
Occupancy and equipment	2,057	1,917	6,084	5,836
Depreciation	1,131	1,145	3,408	3,537
FDIC insurance expense	392	963	2,276	2,775
Advertising	546	891	1,854	3,045
Bankcard expenses	559	481	1,693	1,405
Postage, delivery, and statement mailings	551	599	1,615	1,823
Office supplies	492	497	1,483	1,474
Legal and professional fees	567	414	4,547	1,175
Telecommunications	371	413	1,217	1,304
Repossessed asset losses, net of expenses	109	234	300	1,258
Other expenses	2,611	2,433	7,585	7,377
Total Non-interest Expense	19,688	19,804	62,459	60,320
Income Before Income Taxes	17,414	13,152	46,808	43,292
Income tax expense	5,837	4,129	15,784	14,241
Net Income Available to Common Shareholders	$ 11,577	$ 9,023	$ 31,024	$ 29,051
Basic earnings per common share	$ 0.77	$ 0.58	$ 2.03	$ 1.85
Diluted earnings per common share	$ 0.76	$ 0.58	$ 2.02	$ 1.84
Dividends declared per common share	$ 0.34	$ 0.34	$ 1.02	$ 1.02
Average common shares outstanding:
Basic	15,003	15,496	15,165	15,646
Diluted	15,071	15,552	15,242	15,710