FAIR VALUE (Details 3) (Private label mortgage backed security, Recurring basis, Fair Value, Inputs, Level 3, USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Fair value inputs quantitative information
Mortgage backed security fair value	5,235	5,250
Discounted cash flow | Minimum
Fair value inputs quantitative information
Constant prepayment rate (as a percent)	(1.50%)	0.50%
Probability of default (as a percent)	3.00%	3.00%
Loss severity (as a percent)	60.00%	60.00%
Discounted cash flow | Maximum
Fair value inputs quantitative information
Constant prepayment rate (as a percent)	6.50%	6.50%
Probability of default (as a percent)	9.10%	6.20%
Loss severity (as a percent)	90.00%	75.00%