SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) item $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Jan. 01, 2019 USD ($)	May 22, 2012 shares
Nature of Operations
Maximum percentage of the entity's business activity with Canadian customers denominated in Canadian dollars	1.00%
Number of reportable operating segments | item	1
Cash and Cash Equivalents
Number of days for which federal funds are purchased and sold	1 day
Interest Income and Fees on Loans
Minimum commitment period required before loan commitment fees or costs are deferred	1 year
Goodwill and Other Intangible Assets
Core deposit estimated useful life	10 years
Comprehensive Income (Loss)
Unrealized gains (losses) on available for sale securities	$ 1,025	$ (245)
Minimum pension liability	410	218
Amount of tax on unrealized gains on available for sales securities	272	65
Amount of tax on actuarial losses on the defined benefit pension obligation	109	58
Computation of basic and diluted earnings per share
Net income (in dollars)	$ 13,850	$ 8,367
(Denominator):
Weighted average shares outstanding | shares	10,737,653	8,891,967
Effect of restricted stock awards | shares	19,854	29,691
Diluted weighted average shares outstanding | shares	10,757,507	8,921,658
Income per common share:
Basic (in dollars per share) | $ / shares	$ 1.29	$ 0.94
Diluted (in dollars per share) | $ / shares	$ 1.29	$ 0.94
Adjustment | Accounting Standards Update 2016-02
Recent Developments
Right-of-use assets			$ 4,462
Lease liabilities			$ 4,462
2012 Incentive Compensation Plan
Stock Compensation Plans
Total authorized share balance | shares				575,000