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STOCK PLANS AND STOCK-BASED COMPENSATION - Additional information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Mar. 31, 2023	Jul. 31, 2017
STOCK PLANS AND STOCK-BASED COMPENSATION
Stock options outstanding	0	0	0	0	14,310
Stock options exercised (in shares)				12,799
Stock Option Plans
STOCK PLANS AND STOCK-BASED COMPENSATION
Total intrinsic value of stock options exercised			$ 0	$ 28,000
Unrecognized compensation expense	$ 0		0
Stock based Compensation Expense			$ 0	$ 0
2003 Stock Option Plan
STOCK PLANS AND STOCK-BASED COMPENSATION
Number of stock options outstanding	0		0
Maximum term of stock options granted			10 years
2017 Plan
STOCK PLANS AND STOCK-BASED COMPENSATION
Shares available for grant	1,546,078		1,546,078
Number of shares reserved for common stock						1,800,000
Minimum \| 2003 Stock Option Plan
STOCK PLANS AND STOCK-BASED COMPENSATION
Vesting period			0 years
Maximum \| 2003 Stock Option Plan
STOCK PLANS AND STOCK-BASED COMPENSATION
Vesting period			5 years
Stock options
STOCK PLANS AND STOCK-BASED COMPENSATION
Number of stock options granted			0	0
Restricted stock
STOCK PLANS AND STOCK-BASED COMPENSATION
Unrecognized compensation expense	$ 119,000	$ 371,000	$ 119,000	$ 371,000
Stock based Compensation Expense	$ 26,000	$ (70,000)	$ 52,000	$ (8,000)
Restricted stock \| Weighted average
STOCK PLANS AND STOCK-BASED COMPENSATION
Vesting period			11 months 8 days	1 year 9 months 14 days