OTHER REAL ESTATE OWNED (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Beginning balance, January 1	$ 33,160	$ 33,351	$ 33,351
Loans transferred to other real estate owned	9,838	9,268	11,972
Net gains (losses) on sale and write-downs	(9,583)	(2,164)	(4,585)
Sales proceeds	(12,685)	(5,135)	(7,578)
Ending balance	$ 20,730	$ 35,320	$ 33,160