FEDERAL HOME LOAN BANK ADVANCES (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Contractual Maturity, Amount
Overnight	$ 111,000
2016	111,518	249,599
2017	19,122	19,149
2018	25,519	25,781
2019	2,350	2,978
Total FHLB advances except overnight advances	158,509	297,507
Total FHLB advances	$ 269,509	$ 297,507
Weighted Average Rate
Overnight (as a percent)	0.53%
2016 (as a percent)	0.63%	0.75%
2017 (as a percent)	0.74%	0.74%
2018 (as a percent)	1.05%	1.04%
2019 (as a percent)	1.05%	1.08%
Weighted Average Rate for total FHLB advances except overnight advances (as a percent)	0.72%	0.78%
Weighted Average Rate for total FHLB advances (as a percent)	0.64%	0.78%