DERIVATIVES (Details 3) - Interest rate swaps - Non-Designated Hedges - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Derivatives
Notional amounts	$ 80,939	$ 62,472
Weighted average pay rates (as a percent)	3.84%	3.50%
Weighted average receive rates (as a percent)	3.84%	3.50%
Weighted average maturity	12 years 3 months 26 days	13 years 11 months 19 days
Fair value of combined interest rate swaps	$ 0	$ 0