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NON-PERFORMING ASSETS INCLUDING TROUBLED DEBT RESTRUCTURINGS - Additional information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Aggregate of multiple consecutive maturity date extensions delay in payment, days	120 days
ALL reserve for TDR's	$ 92,000	$ 11,000
Residential Real Estate [Member]
Other Assets, Noncurrent	37,000	$ 0
Residential Mortgages [Member]
Mortgage Loans in Process of Foreclosure, Amount	$ 267,000

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- Definition

Aggregate of multiple consecutive maturity date extensions delay in payment.

+ References

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- Definition

Allowance for loan and lease losses pertaining to troubled debt restructurings.

+ References

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL49126937-111524

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- Definition

Amount of noncurrent assets classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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