INCOME TAXES - PROVISION FOR INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Current:
Federal	$ 562	$ 3,223	$ 3,550
State	278	915	649
Current provision for income tax, total	840	4,138	4,199
Deferred:
Federal	1,070	226	1,305
State	175	(12)	186
Deferred provision for income tax, total	1,245	214	1,491
Adjustment to deferred taxes for tax rate change	0	0	(315)
Total income tax expense	$ 2,085	$ 4,352	$ 5,375