SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Details) - Securities sold under agreement to repurchase - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Securities sold under agreements to repurchase
Average daily balance during the year	$ 1,078	$ 867
Average interest rate during the year (as a percent)	0.04%	0.05%
Maximum month-end balance during the year	$ 1,610	$ 1,300
Weighted average interest rate at year-end (as a percent)	0.05%	0.05%

The average effective interest rate during the reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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