FEDERAL HOME LOAN BANK ADVANCES (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Contractual Maturity, Amount
Overnight	$ 62,000	$ 69,000
2015	50,000	41,508
2016	14,659	$ 11,703
2017	19,168
2018	25,955	$ 16,116
2019	3,393
Total FHLB advances except overnight advances	113,175	69,327
Total FHLB advances	$ 175,175	$ 138,327
Weighted Average Rate
Overnight (as a percent)	0.34%	0.32%
2015 (as a percent)	0.39%	0.37%
2016 (as a percent)	0.61%	0.69%
2017 (as a percent)	0.74%
2018 (as a percent)	1.03%	1.00%
2019 (as a percent)	1.10%
Weighted Average Rate for total FHLB advances except overnight advances (as a percent)	0.64%	0.57%
Weighted Average Rate for total FHLB advances (as a percent)	0.55%	0.44%
Advances collateralized amount	$ 440,400	$ 385,200
Maximum borrowing amount from FHLB term advances	$ 1,000,000