OTHER REAL ESTATE OWNED (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Beginning balance, January 1	$ 16,147	$ 33,160	$ 33,160
Loans transferred to other real estate owned	2,101	9,838	11,261
Net gains (losses) on sale and write-downs	(1,276)	(9,583)	(9,971)
Sales proceeds	(6,580)	(12,685)	(18,303)
Ending balance	$ 10,392	$ 20,730	$ 16,147