Loans (Details 2) (USD $)	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Summary of impaired loans by portfolio segment
Total Recorded Investment	$ 48,238,613	$ 48,641,152	$ 54,031,317
Unsecured [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance	35,177	65,080
Recorded Investment With No Allowance	27,219	27,219
Recorded Investment With Allowance	7,958	37,861
Total Recorded Investment	35,177	65,080
Related Allowance	7,958	37,861
Cash Value [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance	17,054	17,054
Recorded Investment With Allowance	17,054	17,054
Total Recorded Investment	17,054	17,054
Related Allowance	17,054	17,054
Residential Real Estate [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance	12,750,284	13,754,238
Recorded Investment With No Allowance	7,464,890	7,738,672
Recorded Investment With Allowance	4,391,174	4,441,824
Total Recorded Investment	11,856,064	12,180,496
Related Allowance	1,253,285	1,559,888
Commercial Real Estate [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance	37,497,795	37,035,387
Recorded Investment With No Allowance	24,798,101	18,762,620
Recorded Investment With Allowance	10,788,131	16,820,115
Total Recorded Investment	35,586,232	35,582,735
Related Allowance	375,178	942,959
Business Assets [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance	618,545	650,392
Recorded Investment With No Allowance	310,526	334,973
Recorded Investment With Allowance	308,019	315,419
Total Recorded Investment	618,545	650,392
Related Allowance	282,519	287,819
Vehicles [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance	125,541	145,395
Recorded Investment With No Allowance	6,036	62,344
Recorded Investment With Allowance	119,505	83,051
Total Recorded Investment	125,541	145,395
Related Allowance	80,587	67,891
Other [Member] | Loans Receivable [Member]
Summary of impaired loans by portfolio segment
Unpaid Total Principal Balance
Recorded Investment With No Allowance
Recorded Investment With Allowance
Total Recorded Investment
Related Allowance