LOANS, Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	$ 8,039	$ 16,075	$ 9,868	$ 18,255
Interest income recognized	46	485	86	800
Cash basis interest recognized	46	485	86	800
Residential Real Estate [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	60	170	61	217
Interest income recognized	0	0	0	0
Cash basis interest recognized	0	0	0	0
Multifamily Real Estate [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	1,854	3,768	2,808	3,823
Interest income recognized	0	0	0	0
Cash basis interest recognized	0	0	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	1,738	3,683	2,073	3,779
Interest income recognized	5	4	8	10
Cash basis interest recognized	5	4	8	10
Commercial Real Estate [Member] \| Non-Owner Occupied [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	3,347	7,439	3,855	9,009
Interest income recognized	39	478	75	664
Cash basis interest recognized	39	478	75	664
Commercial and Industrial [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	753	535	739	517
Interest income recognized	2	1	3	3
Cash basis interest recognized	2	1	3	3
Construction and Land [Member]
Average Balance of Loans Individually Evaluated for Impairment and Interest Income Recognized [Abstract]
Average recorded investment	287	480	332	910
Interest income recognized	0	2	0	123
Cash basis interest recognized	$ 0	$ 2	$ 0	$ 123

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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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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