Shareholder's Equity (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Shareholders Equity Details
Cash Dividend Per Share	$ 0.11	$ 0.11	$ 0.33	$ 0.31
NUMERATOR
Net income	$ 893,662	$ 936,973	$ 2,674,655	$ 2,354,377
Basic income available to common shareholders	893,662	936,973	2,674,655	2,354,377
Diluted income available to common shareholders	$ 893,662	$ 936,973	$ 2,674,655	$ 2,354,377
DENOMINATOR
Basic income available to common shareholders (in Shares)	4,495,099	4,444,355	4,445,570	4,438,184
Effect of dilutive options
Diluted income available to common shareholders (in Shares)	4,495,099	4,444,355	4,445,570	4,438,184
Earning per share Basic and Diluted
Basic income available to common shareholders (in dollars per share)	$ 0.20	$ 0.21	$ 0.60	$ 0.52
Diluted income available to common shareholders (in dollars per share)	$ 0.20	$ 0.21	$ 0.60	$ 0.52