LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Acquired Loan Portfolio and Accretable Yield) (Details) - Purchased Impaired - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Accretable Yield
Balance at beginning of period	$ 22,139	$ 28,956
Accretion	(5,611)	(6,084)
Reclass of nonaccretable difference due to improvement in expected cash flows	5,089	3,886
Other, net	(1,878)	(4,619)
Balance at end of period	$ 19,739	$ 22,139