INVESTMENT SECURITIES (Schedule of Securities with Unrealized Losses) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($) item
Marketable equity securities
Number of securities of one issuer \| item	0	0
Impairment loss	$ 0	$ 0
Equity securities
Marketable equity securities
12 months or more, Estimated Fair Value		2,224
12 months or more, Unrealized/Unrecognized Losses		(34)
Total, Estimated Fair Value		2,224
Total, Unrealized Losses		(34)
Available-for-sale Securities
Available-for-sale Securities
Less than 12 Months, Estimated Fair Value	83,964	32,761
Less than 12 Months, Unrealized/Unrecognized Losses	(248)	(70)
12 months or more, Estimated Fair Value	385	6,728
12 months or more, Unrealized/Unrecognized Losses	(1)	(65)
Total, Estimated Fair Value	84,349	39,489
Total, Unrealized/Unrecognized Losses	(249)	(135)
Held-to-maturity Securities
Held-to-maturity Securities
12 months or more, Estimated Fair Value		1,470
12 months or more, Unrealized/Unrecognized Losses		(19)
Total, Estimated Fair Value		1,470
Total, Unrealized Losses		(19)
Residential mortgage-backed securities \| Available-for-sale Securities
Available-for-sale Securities
Less than 12 Months, Estimated Fair Value	33,734	22,850
Less than 12 Months, Unrealized/Unrecognized Losses	(74)	(52)
12 months or more, Estimated Fair Value		6,728
12 months or more, Unrealized/Unrecognized Losses		(65)
Total, Estimated Fair Value	33,734	29,578
Total, Unrealized/Unrecognized Losses	(74)	(117)
Residential mortgage-backed securities \| Held-to-maturity Securities
Held-to-maturity Securities
12 months or more, Estimated Fair Value		1,470
12 months or more, Unrealized/Unrecognized Losses		(19)
Total, Estimated Fair Value		1,470
Total, Unrealized Losses		(19)
Commercial mortgage-backed securities issued by U.S. government sponsored entities \| Available-for-sale Securities
Available-for-sale Securities
Less than 12 Months, Estimated Fair Value	12,314	9,911
Less than 12 Months, Unrealized/Unrecognized Losses	(93)	(18)
12 months or more, Estimated Fair Value	385
12 months or more, Unrealized/Unrecognized Losses	(1)
Total, Estimated Fair Value	12,699	9,911
Total, Unrealized/Unrecognized Losses	(94)	(18)
U.S. Government agency securities \| Available-for-sale Securities
Available-for-sale Securities
Less than 12 Months, Estimated Fair Value	37,916
Less than 12 Months, Unrealized/Unrecognized Losses	(81)
Total, Estimated Fair Value	37,916
Total, Unrealized/Unrecognized Losses	$ (81)
CRA mutual fund \| Equity securities
Marketable equity securities
12 months or more, Estimated Fair Value		2,224
12 months or more, Unrealized/Unrecognized Losses		(34)
Total, Estimated Fair Value		2,224
Total, Unrealized Losses		$ (34)

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