Earnings Per Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Weighted Average Shares
Basic earnings per share (in shares)	7,080,244	7,036,536	7,072,372	7,026,663
Effect of dilutive securities:
stock options and grants (in shares)	37,964	15,324	32,777	9,987
Diluted earnings per share (in shares)	7,118,208	7,051,860	7,105,149	7,036,650
Per share Amount
Basic earnings per share (in dollars per share)	$ 0.23	$ 0.24	$ 0.71	$ 0.72
stock options and grant (in dollars per share)	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Diluted earnings per share (in dollars per share)	$ 0.23	$ 0.24	$ 0.71	$ 0.72
Stock options, restricted grants and warrants excluded computation of earning per share (in shares)			6,000	33,000