LOANS - Troubled Debt Restructuring (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) loan	Sep. 30, 2015 loan	Sep. 30, 2016 USD ($) loan payment	Sep. 30, 2015 loan	Dec. 31, 2015 USD ($)
Receivables [Abstract]
Period of current payment history			6 months
Debt coverage ratio	1.25		1.25
Number of projected future quarters under review			1 year
Number of consecutive payments to qualify for return to accrual status | payment			6
Performing TDRs	$ 25,900,000		$ 25,900,000		$ 28,700,000
Allowances for performing TDRs	402,403		402,403		530,000
Nonperforming TDRs	3,000,000		3,000,000		603,000
Allowance for nonperforming TDRs	$ 0		$ 0		$ 0
Number of loans modified as TDRs | loan	0	0	0	0
Subsequent default, number of contracts | loan	0	0	0	0