MORTGAGE SERVICING RIGHTS - Mortgage Servicing Rights Measured using Amortization Method with Aggregate Activity in Related Valuation Allowances - Activity in the valuation allowance for mortgage servicing rights (Details 1) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Transfers And Servicing [Abstract]
Capitalized mortgage servicing rights, valuation allowance , balance beginning of year	$ 129,279	$ 173,791
Capitalized mortgage servicing rights, valuation allowance Additions
Capitalized mortgage servicing rights, valuation allowance , Reductions	(12,472)	(44,512)
Capitalized mortgage servicing rights, valuation allowance , balance end of period	$ 116,807	$ 129,279