CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Interest and fees on loans
Taxable	$ 24,486	$ 26,191
Tax exempt	102	112
Interest and dividends on securities
Taxable	945	2,764
Tax exempt	735	697
Interest on short-term investments	24	11
Total interest income	26,292	29,775
Interest on deposits	4,637	6,761
Interest on borrowings
Short-term	91	113
Long-term	307	404
Total interest expense	5,035	7,278
NET INTEREST INCOME	21,257	22,497
Provision for loan losses	0	799
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	21,257	21,698
NONINTEREST INCOME
Wealth advisory fees	944	914
Investment brokerage fees	949	800
Service charges on deposit accounts	1,971	1,881
Loan, insurance and service fees	1,456	1,189
Merchant card fee income	276	316
Other income	1,375	665
Mortgage banking income	509	592
Net securities gains	1	3
Other than temporary impairment loss on available-for-sale securities:
Total impairment losses recognized on securities	0	(510)
Loss recognized in other comprehensive income	0	0
Net impairment loss recognized in earnings	0	(510)
Total noninterest income	7,481	5,850
NONINTEREST EXPENSE
Salaries and employee benefits	9,165	9,075
Net occupancy expense	846	885
Equipment costs	609	617
Data processing fees and supplies	1,293	841
Other expense	2,980	3,262
Total noninterest expense	14,893	14,680
INCOME BEFORE INCOME TAX EXPENSE	13,845	12,868
Income tax expense	4,599	4,242
NET INCOME	$ 9,246	$ 8,626
BASIC WEIGHTED AVERAGE COMMON SHARES	16,408,710	16,280,416
BASIC EARNINGS PER COMMON SHARE	$ 0.56	$ 0.53
DILUTED WEIGHTED AVERAGE COMMON SHARES	16,527,171	16,439,243
DILUTED EARNINGS PER COMMON SHARE	$ 0.56	$ 0.52