OTHER REAL ESTATE OWNED (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Beginning balance, January 1	$ 16,147	$ 33,160	$ 33,160
Loans transferred to other real estate owned	1,044	2,444	11,261
Net gains (losses) on sale and write-downs	(736)	(958)	(9,971)
Sales proceeds	(1,488)	(2,307)	(18,303)
Ending balance	$ 14,967	$ 32,339	$ 16,147