Other Real Estate Owned (Details) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Period-end other real estate owned was as follows:
Beginning balance	$ 1,284,390	$ 1,417,000
Additions, transfers from loans	75,000	602,000
Sale of other real estate (book value)	(28,000)	(734,000)
Other real estate, sub-total	1,331,000	1,285,000
Less: write-downs	(154,000)	(1,000)
Ending Balance	$ 1,177,092	$ 1,284,390