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LOANS AND ALLOWANCE FOR LOAN LOSSES, Troubled Debt Restructuring by Portfolio Segment (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2018 USD ($) loan	Jun. 30, 2017 USD ($) loan	Jun. 30, 2018 USD ($) loan	Jun. 30, 2017 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	1	1	1	2
Pre-Modification Outstanding Recorded Investment	$ 163,000	$ 315,000	$ 163,000	$ 466,000
Post-Modification Outstanding Recorded Investment	186,000	315,000	186,000	466,000
Specific Reserve	$ 39,000	$ 0	$ 39,000	$ 15,000
Home Equity Loan
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	0	1	0	1
Pre-Modification Outstanding Recorded Investment	$ 0	$ 315,000	$ 0	$ 315,000
Post-Modification Outstanding Recorded Investment	0	315,000	0	315,000
Specific Reserve	$ 0	$ 0	$ 0	$ 0
Residential Real Estate
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	1	0	1	0
Pre-Modification Outstanding Recorded Investment	$ 163,000	$ 0	$ 163,000	$ 0
Post-Modification Outstanding Recorded Investment	186,000	0	186,000	0
Specific Reserve	$ 39,000	$ 0	$ 39,000	$ 0
Residential Real Estate | Extended Maturity
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan			0	1
Pre-Modification Outstanding Recorded Investment			$ 0	$ 151,000
Post-Modification Outstanding Recorded Investment			0	151,000
Specific Reserve			$ 0	$ 15,000

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Allowance Related to Troubled Debt Restructuring assigned during period

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524

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-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524

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