STOCK BASED COMPENSATION PLANS - Narrative (Details) - USD ($)		12 Months Ended
	Jul. 18, 2021	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense		$ 4,518,000	$ 3,705,000	$ 3,585,000
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted-average vesting period		2 years 3 months 18 days
Share-based compensation expense		$ 4,500,000	3,700,000	$ 3,600,000
Non-vested restricted stock awards		$ 8,300,000
Restricted Stock | 2010 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period		4 years
Right to grant period	10 years
Restricted Stock | 2021 Employee Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Available for issuance (in shares)	1,200,000
Remaining number of shares authorized (in shares)		722,267
Restricted Stock | Non-Employee Director Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period		1 year
Available for issuance (in shares)		120,000
Remaining number of shares authorized (in shares)		96,695
Term of service		1 year
Grant market value		$ 50,000
Weighted-average vesting period		1 year
Share-based compensation expense		$ 300,000	$ 200,000