ACQUISITION (Narrative) (Details) - USD ($)			3 Months Ended	12 Months Ended
	Oct. 05, 2022	Jan. 01, 2022	Jun. 30, 2022	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Business Acquisition [Line Items]
Business combination, cash purchase price						$ 5,600,000	$ 4,012,000	$ 0
Value of Common Stock						0	0
Transaction costs						800,000	500,000
Customary closing adjustments	$ 900,000
Accrued expenses						3,000,000.0
Other long-term liabilities						1,000,000.0
Stay-Lite Lighting, Inc.
Business Acquisition [Line Items]
Business combination, cash purchase price		$ 4,300,000	$ 4,000,000.0
Purchase price		4,300,000
Business combination, working capital adjustment received			$ 100,000
Business combination, estimate of earn-out liability		200,000				200,000
Net sales							2,700,000
Operating income							700,000	25,500
Business acquisition, pro forma operating income loss							6,000,000.0
Pro forma revenue							131,300,000
Stay-Lite Lighting, Inc. | Maximum [Member]
Business Acquisition [Line Items]
Business combination, earnout related purchase price		$ 700,000
Voltrek LLC
Business Acquisition [Line Items]
Business combination, cash purchase price	5,000,000.0
Value of Common Stock	1,000,000.0
Recorded in opening balance sheet	800,000
Business combination additional earnout related purchase price						3,000,000.0
Purchase price	$ 6,900,000
Payments for previous acquisition, shares	$ 620,067
Business acquisition, pro forma operating income loss						(33,500,000)	5,900,000
Pro forma revenue						$ 79,800,000	$ 128,000,000.0	$ 125,400,000
Voltrek LLC | Subsequent Event
Business Acquisition [Line Items]
Business combination additional earnout related purchase price				$ 7,150,000	$ 3,500,000