Earnings Per Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Shares [Abstract]
Basic earnings per share (in shares)	7,036,536	6,996,932	7,026,663	6,968,999
Effect of dilutive securities [Abstract]
stock options and grants (in shares)	15,324	1,562	9,987	2,296
Diluted earnings per share ( in shares)	7,051,860	6,998,494	7,036,650	6,971,295
Per share Amount [Abstract]
Basic earnings per share (in dollars per share)	$ 0.24	$ 0.20	$ 0.72	$ 0.55
Diluted earnings per shares (in dollars per share)	$ 0.24	$ 0.20	$ 0.72	$ 0.55
Stock options, restricted grants and warrants excluded from computation of earnings per share (in shares)			32,500	318,100