CONSOLIDATED STATEMENTS OF INCOME (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Interest and fees on loans
Taxable	$ 25,803	$ 26,390	$ 77,789	$ 78,555
Tax exempt	109	114	333	357
Interest and dividends on securities
Taxable	2,034	3,217	7,425	10,635
Tax exempt	698	692	2,094	2,068
Interest on short-term investments	16	18	43	114
Total interest income	28,660	30,431	87,684	91,729
Interest on deposits	5,989	7,090	19,352	20,868
Interest on borrowings
Short-term	112	159	329	477
Long-term	399	361	1,198	1,084
Total interest expense	6,500	7,610	20,879	22,429
NET INTEREST INCOME	22,160	22,821	66,805	69,300
Provision for loan losses	0	2,400	1,299	10,900
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	22,160	20,421	65,506	58,400
NONINTEREST INCOME
Wealth advisory fees	959	866	2,770	2,613
Investment brokerage fees	695	741	2,435	2,093
Service charges on deposit accounts	2,045	2,036	5,937	5,938
Loan, insurance and service fees	1,421	1,259	4,062	3,595
Merchant card fee income	297	253	902	775
Other income	669	362	1,614	1,380
Mortgage banking income	590	440	1,574	594
Net securities losses	(380)	(1)	(377)	(167)
Other than temporary impairment loss on available-for-sale securities:
Total impairment losses recognized on securities	(67)	(33)	(1,052)	(154)
Loss recognized in other comprehensive income	0	0	26	0
Net impairment loss recognized in earnings	(67)	(33)	(1,026)	(154)
Total noninterest income	6,229	5,923	17,891	16,667
NONINTEREST EXPENSE
Salaries and employee benefits	8,569	8,611	26,007	24,802
Net occupancy expense	803	746	2,519	2,373
Equipment costs	641	536	1,854	1,600
Data processing fees and supplies	1,143	729	3,044	2,820
Other expense	3,146	2,857	9,807	10,025
Total noninterest expense	14,302	13,479	43,231	41,620
INCOME BEFORE INCOME TAX EXPENSE	14,087	12,865	40,166	33,447
Income tax expense	4,740	4,418	13,374	11,046
NET INCOME	$ 9,347	$ 8,447	$ 26,792	$ 22,401
BASIC WEIGHTED AVERAGE COMMON SHARES (in shares)	16,340,425	16,208,889	16,312,896	16,201,900
BASIC EARNINGS PER COMMON SHARE (in dollars per share)	$ 0.57	$ 0.52	$ 1.64	$ 1.38
DILUTED WEIGHTED AVERAGE COMMON SHARES (in shares)	16,490,390	16,324,058	16,470,485	16,309,814
DILUTED EARNINGS PER COMMON SHARE (in dollars per share)	$ 0.57	$ 0.52	$ 1.63	$ 1.37