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STOCK COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended
	Jan. 31, 2021	Jan. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Restricted Stock
Shares
Nonvested, Beginning Balance (in shares)	31,830		31,830
Granted (in shares)			0
Vested (in shares)			(4,382)
Forfeited or cancelled (in shares)			0
Nonvested, Ending Balance (in shares)			27,448
Weighted–Average Grant Date Fair Value
Nonvested, Beginning Balance (in dollars per share)	$ 40.32		$ 40.32
Granted (in dollars per share)			0
Vested (in dollars per share)			41.23
Forfeitures or cancelled (in dollars per share)			0
Nonvested, Ending Balance (in dollars per share)			$ 40.18
Total unrecognized compensation cost related to nonvested shares granted under the Plan			$ 1,000
Weighted-average period for recognition (in years)			3 years 8 months 1 day
Total fair value of shares vested			$ 156	$ 97
President and Chief Executive Officer
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Service period for comparable group used to determine share based payment awards (in months)			12 months
Directors and President and Chief Executive Officer
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Number of treasury shares reissued to fund stock compensation (in shares)	9,291	7,923
Expenses related to stock based compensation recognized			$ 89	$ 89

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The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

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