ASSETS ACQUIRED IN FDIC-ASSISTED ACQUISITIONS (Details 5) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Business Combinations [Abstract]
Beginning balance	$ 31,351	$ 65,441
Payments received from FDIC	(19,273)	(22,494)
Amortization, net	(8,878)	(18,449)
Change in clawback liability	(2,008)	(1,222)
Charge-offs on covered loans	416	3,372
Write downs of covered other real estate owned	4,752	4,771
Reimbursable expenses on covered assets	2,582	1,078
Other activity, net	(2,641)	(1,146)
Ending balance	$ 6,301	$ 31,351