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LOANS AND ALLOWANCE FOR LOAN LOSSES, Troubled Debt Restructuring by Portfolio Segment (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) loan	Sep. 30, 2018 USD ($) loan	Sep. 30, 2019 USD ($) loan	Sep. 30, 2018 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	0	2	0	3
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 0	$ 234	$ 0	$ 397
Financing Receivable, Modifications, Post-Modification Recorded Investment	0	234	0	420
Allowance Related to Troubled Debt Restructurings assigned during period	$ 0	$ 57	$ 0	$ 96
Residential Real Estate [Member] | Interest Rate and Maturity Concession [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	0	1	0	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 0	$ 68	$ 0	$ 231
Financing Receivable, Modifications, Post-Modification Recorded Investment	0	68	0	254
Allowance Related to Troubled Debt Restructurings assigned during period	$ 0	$ 12	$ 0	$ 51
Residential Real Estate [Member] | Payment Deferral [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	0	1	0	1
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 0	$ 166	$ 0	$ 166
Financing Receivable, Modifications, Post-Modification Recorded Investment	0	166	0	166
Allowance Related to Troubled Debt Restructurings assigned during period	$ 0	$ 45	$ 0	$ 45

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Allowance Related to Troubled Debt Restructurings assigned during period

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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