INVESTMENT SECURITIES - HTM (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Securities held to maturity:
Carrying Value	$ 61,159	$ 52,864
Gross Unrecognized Gains	558	574
Total Unrecognized Losses	(123)	(189)
Total securities	$ 61,594	$ 53,249
Maximum percentage of holdings of securities of any one issuer, other than the U.S. Government and its agencies	10.00%	10.00%
U.S. Treasury securities and U.S. Government agencies
Securities held to maturity:
Carrying Value	$ 501	$ 506
Total Unrecognized Losses	(1)	(2)
Total securities	500	504
Mortgage backed securities - residential
Securities held to maturity:
Carrying Value	155	158
Gross Unrecognized Gains	11	12
Total securities	166	170
Collateralized mortgage obligations
Securities held to maturity:
Carrying Value	25,350	27,142
Gross Unrecognized Gains	200	250
Total Unrecognized Losses	(59)	(124)
Total securities	25,491	27,268
Corporate bonds
Securities held to maturity:
Carrying Value	35,153	25,058
Gross Unrecognized Gains	347	312
Total Unrecognized Losses	(63)	(63)
Total securities	$ 35,437	$ 25,307