STOCK PLANS AND STOCK-BASED COMPENSATION - Restricted Stock Activity (Details) - $ / shares	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Time Based
Number of Unvested Shares
Balance, beginning of period	26,855	45,616
Granted	15,571	12,298
Vested	(11,457)	(29,618)
Balance, end of period	30,969	28,296
Weighted Average Grant Date Fair Value
Balance, beginning of period	$ 6.02	$ 6.57
Granted	6.30	6.96
Vested	5.94	7.43
Balance, end of period	$ 6.19	$ 5.83
Performance Based
Number of Unvested Shares
Balance, beginning of period	121,492	96,772
Granted	56,125	45,082
Forfeited	(2,977)
Vested	(41,995)	(12,732)
Balance, end of period	132,645	129,122
Weighted Average Grant Date Fair Value
Balance, beginning of period	$ 5.70	$ 5.27
Granted	6.30	6.96
Forfeited	7.56
Vested	5.26	8.35
Balance, end of period	$ 6.05	$ 5.56
Restricted stock
Number of Unvested Shares
Balance, beginning of period	148,347	142,388
Granted	71,696	57,380
Forfeited	(2,977)
Vested	(53,452)	(42,350)
Balance, end of period	163,614	157,418
Weighted Average Grant Date Fair Value
Balance, beginning of period	$ 5.76	$ 5.69
Granted	6.30	6.96
Forfeited	7.56
Vested	5.41	7.71
Balance, end of period	$ 6.08	$ 5.61