EMPLOYEE BENEFIT PLANS - Additional Information (Details) - USD ($)	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options outstanding	0	0
Stock options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of stock options granted	0	0	0
Restricted stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation expense	$ 754,000	$ 1,100,000
Stock based Compensation Expense	$ 431,000	$ 384,000	$ 34,000
Restricted stock \| Weighted average
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period	2 years 3 months 3 days	2 years 5 months 15 days
Retirement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expenses related to plan	$ 733,000	$ 553,000	$ 509,000
Directors' and Executive Officers' Deferred Compensation Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Deferred compensation plan annual interest rate	4.01%	3.71%	3.33%
Aggregate liability under the plan	$ 116,000	$ 90,000
Stock Option Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares reserved for common stock	1,800,000
Shares available for grant	1,205,687

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