Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Interest and Dividend Income:
Interest and fees on loans	$ 40,688	$ 28,148	$ 31,062
Interest and dividends on securities:
Taxable	4,595	5,042	4,853
Tax-exempt	3,646	2,288	1,673
Dividends	131	95	95
Other interest income	127	360	378
Total interest and dividend income	49,187	35,933	38,061
Interest Expense:
Interest on deposits	7,203	6,708	8,399
Interest on short-term borrowings	325	382	675
Interest on long-term borrowings	229	256	342
Interest on trust preferred capital notes	1,023	1,373	1,373
Total interest expense	8,780	8,719	10,789
Net Interest Income	40,407	27,214	27,272
Provision for Loan Losses	3,170	1,490	1,662
Net Interest Income after Provision for Loan Losses	37,237	25,724	25,610
Noninterest Income:
Trust fees	3,561	3,391	3,153
Service charges on deposit accounts	1,963	1,897	2,085
Other fees and commissions	1,510	1,163	1,014
Mortgage banking income	1,262	1,560	1,605
Securities gains (losses), net	(1)	126	3
Other	949	977	658
Total noninterest income	9,244	9,114	8,518
Noninterest Expense:
Salaries	12,409	10,063	10,048
Employee benefits	2,681	2,442	3,201
Occupancy and equipment	3,199	2,936	2,927
FDIC assessment	651	795	1,186
Bank franchise tax	763	670	642
Core deposit intangible amortization	1,282	378	377
Foreclosed real estate, net	296	754	1,642
Merger related expenses	1,607	0	0
Other	7,112	5,341	4,770
Total noninterest expense	30,000	23,379	24,793
Income Before Income Taxes	16,481	11,459	9,335
Income Taxes	4,910	3,181	2,525
Net Income	11,571	8,278	6,810
Dividends on preferred stock	103	0	0
Net income available to common shareholders	$ 11,468	$ 8,278	$ 6,810
Net Income Per Common Share:
Basic (in dollars per share)	$ 1.64	$ 1.35	$ 1.12
Diluted (in dollars per share)	$ 1.64	$ 1.35	$ 1.12
Average Common Shares Outstanding:
Basic (in shares)	6,982,524	6,123,870	6,097,810
Diluted (in shares)	6,989,877	6,131,650	6,102,895