SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Details) - Securities sold under agreement to repurchase - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Securities sold under agreements to repurchase
Average daily balance during the year	$ 45,630	$ 30,317
Average interest rate during the year (as a percent)	0.85%	0.65%
Maximum month-end balance during the year	$ 51,197	$ 51,400
Weighted average interest rate at year-end (as a percent)	0.83%	0.64%

The average effective interest rate during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-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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