LOANS, Risk Category of Loans by Class of Loans, Credit Quality Indicators (Details)	Mar. 31, 2021 USD ($) Loan	Dec. 31, 2020 USD ($) Loan
Risk Category of Loans by Class of Loans [Abstract]
Loans	$ 1,261,908,000	$ 1,214,378,000
Loans with Payment Deferrals under CARES Act [Member]
Risk Category of Loans by Class of Loans [Abstract]
Number of loans that were delinquent or on nonaccrual status | Loan	0	0
Residential Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	$ 379,679,000	$ 378,659,000
Multifamily Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	33,414,000	37,978,000
Commercial Real Estate [Member] | Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	174,206,000	164,706,000
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	332,765,000	329,031,000
Commercial and Industrial [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	87,223,000	90,062,000
SBA PPP [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	98,298,000	61,169,000
Consumer [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	22,005,000	23,984,000
Construction and Land [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	98,794,000	92,648,000
All Other [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	35,524,000	36,141,000
Pass [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	1,199,714,000	1,163,337,000
Pass [Member] | Residential Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	366,902,000	365,397,000
Pass [Member] | Multifamily Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	30,955,000	35,412,000
Pass [Member] | Commercial Real Estate [Member] | Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	165,784,000	155,707,000
Pass [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	303,662,000	312,139,000
Pass [Member] | Commercial and Industrial [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	82,656,000	84,948,000
Pass [Member] | SBA PPP [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	98,298,000	61,169,000
Pass [Member] | Consumer [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	21,866,000	23,837,000
Pass [Member] | Construction and Land [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	94,093,000	88,587,000
Pass [Member] | All Other [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	35,498,000	36,141,000
Special Mention [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	42,253,000	31,889,000
Special Mention [Member] | Residential Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	2,950,000	3,093,000
Special Mention [Member] | Multifamily Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	2,459,000	2,566,000
Special Mention [Member] | Commercial Real Estate [Member] | Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	4,540,000	4,686,000
Special Mention [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	24,348,000	13,959,000
Special Mention [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Loans with Payment Deferrals under CARES Act [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	$ 15,918,000	$ 3,839,000
Number of loans | Loan	2	1
Special Mention [Member] | Commercial and Industrial [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	$ 3,291,000	$ 3,747,000
Special Mention [Member] | SBA PPP [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Special Mention [Member] | Consumer [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	5,000
Special Mention [Member] | Construction and Land [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	4,639,000	3,833,000
Special Mention [Member] | All Other [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	26,000	0
Substandard [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	19,941,000	19,152,000
Substandard [Member] | Residential Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	9,827,000	10,169,000
Substandard [Member] | Residential Real Estate [Member] | Loans with Payment Deferrals under CARES Act [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans		$ 38,000
Number of loans | Loan		1
Substandard [Member] | Multifamily Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	$ 0
Substandard [Member] | Commercial Real Estate [Member] | Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	3,882,000	4,313,000
Substandard [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	4,755,000	2,933,000
Substandard [Member] | Commercial and Industrial [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	1,276,000	1,367,000
Substandard [Member] | SBA PPP [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Substandard [Member] | Consumer [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	139,000	142,000
Substandard [Member] | Construction and Land [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	62,000	228,000
Substandard [Member] | All Other [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Residential Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Multifamily Real Estate [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Commercial and Industrial [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | SBA PPP [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Consumer [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | Construction and Land [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	0	0
Doubtful [Member] | All Other [Member]
Risk Category of Loans by Class of Loans [Abstract]
Loans	$ 0	$ 0