STOCK COMPENSATION PLANS (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended							3 Months Ended	12 Months Ended
	Aug. 31, 2016	Oct. 31, 2019	Feb. 28, 2019	Apr. 30, 2018	Feb. 28, 2018	Feb. 28, 2017	Mar. 31, 2016	Feb. 29, 2016	Mar. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Stock Compensation Plans
Annual Compensation cost										$ 498	$ 533
Unrecognized compensation expenses										$ 635
Summary of nonvested shares
Nonvested beginning balance (in shares)										69,322
Granted during the period (in shares)										35,790
Vested during the period (in shares)										(35,967)
Nonvested ending balance (in shares)										69,145	69,322
Weighted Average Grant Date Fair Value
Nonvested beginning balance (in dollars per share)										$ 12.79
Granted during the period (in dollars per share)										15.70
Vested during the period (in dollars per share)										12.09
Nonvested ending balance (in dollars per share)										$ 14.52	$ 12.79
RSUs
Stock Compensation Plans
Vesting period			4 years		4 years	4 years		4 years		4 years
Market value at grant date (in dollars per share)		$ 15.40	$ 15.70	$ 16.00	$ 16.30	$ 13.39		$ 9.91
Stock issued for vested restricted stocks	37,125						22,626		31,559	35,967	46,666
Summary of nonvested shares
Granted during the period (in shares)		8,000	27,790	8,000	18,643	28,427		35,733