LOANS, Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	$ 6,782	$ 11,697
Interest income recognized	153	40
Cash basis interest recognized	153	40
Residential Real Estate [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	57	62
Interest income recognized	0	0
Cash basis interest recognized	0	0
Multifamily Real Estate [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	0	3,761
Interest income recognized	0	0
Cash basis interest recognized	0	0
Commercial Real Estate [Member] \| Owner Occupied [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	3,050	2,408
Interest income recognized	152	3
Cash basis interest recognized	152	3
Commercial Real Estate [Member] \| Non-Owner Occupied [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	3,201	4,362
Interest income recognized	0	36
Cash basis interest recognized	0	36
Commercial and Industrial [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	474	726
Interest income recognized	1	1
Cash basis interest recognized	1	1
Construction and Land [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	0	378
Interest income recognized	0	0
Cash basis interest recognized	$ 0	$ 0

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5212-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5258-111524

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- Definition

Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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- Definition

Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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