CONSOLIDATED STATEMENTS OF INCOME (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Interest income:
Interest and fees on loans	$ 25,840	$ 25,069	$ 76,547	$ 74,035
Interest on securities: Taxable	3,672	4,640	12,118	14,282
Interest on securities: Nontaxable	660	746	2,035	2,273
Dividends on corporate stock and Federal Home Loan Bank stock	52	64	207	197
Other interest income	27	15	64	52
Total interest income	30,251	30,534	90,971	90,839
Interest expense:
Deposits	3,391	3,808	10,210	12,040
Federal Home Loan Bank advances	3,726	4,539	11,809	13,956
Junior subordinated debentures	393	393	1,176	1,175
Other interest expense	5	245	244	728
Total interest expense	7,515	8,985	23,439	27,899
Net interest income	22,736	21,549	67,532	62,940
Provision for loan losses	600	1,000	2,100	3,700
Net interest income after provision for loan losses	22,136	20,549	65,432	59,240
Noninterest income:
Trust and investment advisory fees	5,877	5,547	17,474	17,045
Mutual fund fees	1,024	1,035	3,051	3,293
Financial planning, commissions and other service fees	292	209	1,326	1,043
Wealth management services	7,193	6,791	21,851	21,381
Service charges on deposit accounts	833	821	2,356	2,662
Merchant processing fees	3,207	3,223	7,927	7,849
Card interchange fees	675	597	1,844	1,665
Income from bank-owned life insurance	1,006	488	1,969	1,446
Net gains on loan sales and commissions on loans originated for others	3,504	1,077	9,616	2,139
Net realized gains on securities	0	0	299	197
Net gains (losses) on interest rate swap contracts	63	(47)	87	(6)
Equity in earnings (losses) of unconsolidated subsidiaries	27	(144)	114	(433)
Other income	413	308	1,473	1,229
Noninterest income, excluding other-than-temporary impairment losses	16,921	13,114	47,536	38,129
Total other-than-temporary impairment losses on securities	0	0	(85)	(54)
Portion of loss recognized in other comprehensive income (before taxes)	0	(158)	(124)	(137)
Net impairment losses recognized in earnings	0	(158)	(209)	(191)
Total noninterest income	16,921	12,956	47,327	37,938
Noninterest expense:
Salaries and employee benefits	15,214	12,912	44,125	37,138
Net occupancy	1,468	1,362	4,521	3,919
Equipment	1,168	1,092	3,418	3,211
Merchant processing costs	2,707	2,781	6,690	6,795
Outsourced services	845	863	2,660	2,610
FDIC deposit insurance costs	427	427	1,311	1,614
Legal, audit and professional fees	598	430	1,599	1,389
Advertising and promotion	445	561	1,295	1,341
Amortization of intangibles	182	230	555	705
Foreclosed property costs	136	45	604	549
Debt prepayment penalties	1,173	0	2,134	221
Other expenses	1,927	1,892	6,005	6,107
Total noninterest expense	26,290	22,595	74,917	65,599
Income before income taxes	12,767	10,910	37,842	31,579
Income tax expense	3,867	3,328	11,791	9,632
Net income	$ 8,900	$ 7,582	$ 26,051	$ 21,947
Weighted average common shares outstanding - basic	16,366	16,278	16,351	16,242
Weighted average common shares outstanding - diluted	16,414	16,294	16,392	16,269
Per share information:
Basic earnings per common share	$ 0.54	$ 0.46	$ 1.59	$ 1.35
Diluted earnings per common share	$ 0.54	$ 0.46	$ 1.58	$ 1.34
Cash dividends declared per share	$ 0.24	$ 0.22	$ 0.70	$ 0.66