STOCK BASED COMPENSATION PLANS - Narrative (Details) - USD ($)		3 Months Ended		6 Months Ended
	Jul. 18, 2021	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense		$ 1,538,000	$ 1,236,000	$ 2,762,000	$ 2,199,000
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted-average vesting period				2 years 10 months 24 days
Share-based compensation expense		1,500,000	1,200,000	$ 2,800,000	2,200,000
Non-vested restricted stock awards		$ 15,200,000		$ 15,200,000
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)		363,642		363,642
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		120,000
Remaining number of shares authorized (in shares)		86,245		86,245
Term of service				1 year
Grant market value		$ 50,000		$ 50,000
Weighted-average vesting period				1 year
Share-based compensation expense		$ 100,000	$ 100,000	$ 100,000	$ 100,000