INCOME TAXES - Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Allowance for loan losses	$ 4,567	$ 2,694
Deferred loan costs/fees	1,117	209
Director/officer compensation plans	116	83
Net unrealized loss on securities available for sale	0	179
Economic performance accruals	694	504
Other real estate	89	31
Deferred revenue	64	87
Loan Discounts	1,218	2,391
FHLB Advances	55	107
Lease Liability	758	768
Other	70	58
Deferred tax assets	8,748	7,111
Deferred tax liabilities:
Office properties and equipment	(1,551)	(1,574)
Federal Home Loan Bank stock	(129)	(129)
Core Deposit Intangible	(1,615)	(1,937)
Net gain on equity securities	(442)	(456)
Prepaid expenses	(204)	(137)
Mortgage servicing rights	(893)	(1,177)
Leases; right of use asset	(730)	(753)
Other acquired intangibles	0	(111)
Deferred Tax Liabilities, Net Unrealized Gains on Debt Securities, Available-for-Sale	(565)	0
Deferred tax liabilities	(6,129)	(6,274)
Net deferred tax assets	$ 2,619	$ 837