Loans (Details 7) (USD $)	Jun. 30, 2012	Dec. 31, 2011
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing	$ 14,789,148	$ 16,095,332
Non-accrual	7,793,171	5,097,043
Total TDRs	22,582,319	21,192,375
Unsecured [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Non-accrual		13,604
Total TDRs		13,604
Cash Value [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing
Non-accrual
Total TDRs
Residential Real Estate [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing	5,279,949	4,935,018
Non-accrual	7,262,736
Total TDRs	12,542,685	4,935,018
Commercial Real Estate [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing	9,498,288	11,142,281
Non-accrual	530,435	5,083,439
Total TDRs	10,028,723	16,225,720
Business Assets [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing	10,845	12,205
Total TDRs	10,845	12,205
Vehicles [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing	66	5,828
Total TDRs	66	5,828
Other [Member]
TDRs quantified by loan type and classified separately as accrual and non-accrual
Accruing
Non-accrual
Total TDRs