FAIR VALUE, Assets and Liabilities Measured at Fair Value on Nonrecurring Basis (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Assets [Abstract]
Total impaired loans	$ 5,343	$ 7,381
Total OREO	10,875	11,766
Impaired Loans, Additional Disclosure [Abstract]
Recorded investment in impaired loans carried at fair value	8,445	10,177
Valuation allowance for impaired loans	3,102	2,796
Impaired collateral dependent loans, provision for loan losses	953	1,731
Other Real Estate Owned, Additional Disclosure [Abstract]
Recorded investment in other real estate owned carried at fair value - gross	12,474	12,769
Valuation allowance for other real estate owned	1,599	1,003
Write downs	1,169	519
Multifamily Real Estate [Member]
Assets [Abstract]
Total impaired loans	1,900	2,514
Total OREO	9,588	10,307
Impaired Loans, Additional Disclosure [Abstract]
Valuation allowance for impaired loans	1,737	1,281
Residential Real Estate [Member]
Assets [Abstract]
Total OREO	249	984
Commercial Real Estate [Member] | Owner Occupied [Member]
Assets [Abstract]
Total impaired loans	509	1,786
Total OREO	288	125
Impaired Loans, Additional Disclosure [Abstract]
Valuation allowance for impaired loans	653	692
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Assets [Abstract]
Total impaired loans	2,266	2,514
Total OREO		200
Impaired Loans, Additional Disclosure [Abstract]
Valuation allowance for impaired loans	271	267
Commercial and Industrial [Member]
Assets [Abstract]
Total impaired loans	288	144
Impaired Loans, Additional Disclosure [Abstract]
Valuation allowance for impaired loans	390	414
Construction and Land [Member]
Assets [Abstract]
Total impaired loans	380	423
Total OREO	750	150
Impaired Loans, Additional Disclosure [Abstract]
Valuation allowance for impaired loans	51	142
Nonrecurring [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	5,343	7,381
Total OREO	10,875	11,766
Nonrecurring [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	5,343	7,381
Total OREO	10,875	11,766
Nonrecurring [Member] | Multifamily Real Estate [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	1,900	2,514
Total OREO	9,588	10,307
Nonrecurring [Member] | Multifamily Real Estate [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Multifamily Real Estate [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Multifamily Real Estate [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	1,900	2,514
Total OREO	9,588	10,307
Nonrecurring [Member] | Residential Real Estate [Member] | Carrying Amount [Member]
Assets [Abstract]
Total OREO	249	984
Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total OREO	0	0
Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total OREO	0	0
Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total OREO	249	984
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	509	1,786
Total OREO	288	125
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	509	1,786
Total OREO	288	125
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	2,266	2,514
Total OREO		200
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO		0
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO		0
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	2,266	2,514
Total OREO		200
Nonrecurring [Member] | Commercial and Industrial [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	288	144
Nonrecurring [Member] | Commercial and Industrial [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Nonrecurring [Member] | Commercial and Industrial [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Nonrecurring [Member] | Commercial and Industrial [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	288	144
Nonrecurring [Member] | Construction and Land [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	380	423
Total OREO	750	150
Nonrecurring [Member] | Construction and Land [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Construction and Land [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Construction and Land [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	380	423
Total OREO	$ 750	$ 150