Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Interest Income:
Interest and fees on loans	$ 11,533	$ 12,043	$ 22,987	$ 23,803
Interest and dividends on taxable investment securities	4,159	4,939	8,374	10,446
Interest on tax-exempt investment securities	394	355	773	696
Other interest income	25	4	43	8
Total interest income	16,111	17,341	32,177	34,953
Interest Expense:
Interest on deposits	1,798	2,289	3,737	4,836
Interest on short-term borrowings	22	19	35	38
Interest on long-term borrowings	1,136	929	2,275	2,048
Interest on junior subordinated notes held by subsidiary trust	0	492	0	987
Total interest expense	2,956	3,729	6,047	7,909
Net interest income	13,155	13,612	26,130	27,044
(Recovery of) provision for loan losses	(1,462)	(1,120)	(2,527)	(3,257)
Net interest income after (recovery of) provision for loan losses	14,617	14,732	28,657	30,301
Other Income:
Insurance income	3,220	2,438	6,098	5,389
Deposit account service charges	2,045	2,230	4,102	4,467
Trust and investment income	1,772	1,449	3,474	2,945
Electronic banking income	1,561	1,464	2,980	2,952
Mortgage banking income	365	682	1,083	1,231
Net gain on investment securities	26	0	444	3,163
Net loss on assets	(6)	(43)	(11)	(3,105)
Other non-interest income	253	235	551	596
Total other income	9,236	8,455	18,721	17,638
Other Expenses:
Salaries and employee benefit costs	8,934	8,415	17,651	16,660
Net occupancy and equipment	1,626	1,503	3,484	2,935
Professional fees	1,002	1,204	1,896	2,017
Electronic banking expense	885	870	1,725	1,564
Marketing expense	562	481	1,012	956
Data processing and software	488	485	949	972
Franchise tax	413	414	826	826
Communication expense	361	288	664	636
FDIC insurance	250	223	530	532
Foreclosed real estate and other loan expenses	223	255	440	476
Amortization of other intangible assets	164	109	353	216
Other non-interest expense	1,514	1,439	3,077	2,912
Total other expenses	16,422	15,686	32,607	30,702
Income before income taxes	7,431	7,501	14,771	17,237
Income tax expense	2,510	2,471	4,828	5,550
Net income	4,921	5,030	9,943	11,687
Earnings per common share - basic	$ 0.46	$ 0.47	$ 0.93	$ 1.10
Earnings per common share - diluted	$ 0.46	$ 0.47	$ 0.93	$ 1.10
Weighted-average number of common shares outstanding - basic	10,576,643	10,524,429	10,566,508	10,518,909
Weighted-average number of common shares outstanding - diluted	10,597,033	10,524,429	10,584,383	10,518,929
Cash dividends declared	$ 1,512	$ 1,175	$ 2,807	$ 2,347
Cash dividends declared per share	$ 0.14	$ 0.11	$ 0.26	$ 0.22