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INCOME TAXES - Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Statutory federal rate	21.00%	35.00%	35.00%
Federal statutory income tax at 21% for 2018 and 35% for 2017 and 2016	$ 5,291	$ 7,937	$ 5,893
Tax exempt interest income	(968)	(1,560)	(1,428)
Revaluation of net deferred tax assets due to change in U.S. federal statutory income tax rate	(6)	1,695	0
Earnings of bank owned life insurance	(113)	(161)	(128)
Nondeductible expenses	566	577	223
Other	(171)	(250)	155
Total	$ 4,599	$ 8,238	$ 4,715

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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