GOODWILL AND INTANGIBLE ASSETS - Acquired Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2016	Dec. 31, 2015
Other Intangible Assets
Balance at beginning of period			$ 1,360
Amortization of core deposit intangible	$ 51		102
Balance at end of period	1,258	$ 1,360	1,258	$ 1,360
Core deposit intangible
Other Intangible Assets
Balance at beginning of period			1,360
Additions				1,377
Amortization of core deposit intangible	51	17	102	17
Balance at end of period	$ 1,258	$ 1,360	$ 1,258	$ 1,360