DERIVATIVES (Details) - Derivative designated as a cash flow hedge - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Derivatives
Notional amounts	$ 125,000		$ 125,000
Interest rate swaps
Derivatives
Notional amounts	$ 125,000	$ 75,000
Weighted average pay rates (as a percent)	1.58%	1.66%
Weighted average receive rates (as a percent)	0.63%	0.26%
Weighted average maturity	2 years 11 months 19 days	3 years 7 months 10 days