ASSETS ACQUIRED IN FDIC-ASSISTED ACQUISITIONS (Details 4) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Business Combinations [Abstract]
Beginning balance	$ 6,301	$ 31,351
Payments received from FDIC	(816)	(19,273)
Accretion, net	(3,913)	(8,878)
Change in clawback liability	(1,056)	(2,008)
Charge-offs (recoveries) on covered loans	(4,804)	416
Write downs of covered other real estate owned	233	4,752
Reimbursable expenses on covered assets	749	2,582
Other activity, net	(3,007)	(2,641)
Ending balance	$ (6,313)	$ 6,301