DERIVATIVES (Details) (Interest rate swaps, USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Derivatives
Notional amounts	$ 37,125,000		$ 11,175,000
Weighted average pay rates (as a percent)	3.28%		3.28%
Weighted average receive rates (as a percent)	3.28%		3.28%
Weighted average maturity	16 years 9 months 22 days		9 years 7 months 21 days
Derivative designated as a cash flow hedge
Derivatives
Notional amounts	75,000,000	50,000,000	75,000,000
Weighted average pay rates (as a percent)	1.66%	1.39%	1.39%
Weighted average receive rates (as a percent)	0.26%	0.24%	0.24%
Weighted average maturity	3 years 7 months 10 days	4 years 3 months 22 days	3 years 10 months 10 days
Unrealized (losses)	(1,624,000)	(314,000)	(943,000)
Interest expense on derivative	$ 134,000	$ 115,000