ACQUISITION (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands			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
Business Acquisition [Line Items]
Business combination, cash purchase price					$ 0	$ 5,600	$ 4,012
Value of Common Stock					0	0
Business acquisition, pro forma operating income loss							6,000
Pro forma revenue							131,300
Transaction costs						800	500
Customary closing adjustments	$ 900
Accrued expenses					900	3,000
Other long-term liabilities					500
Stay-Lite Lighting, Inc.
Business Acquisition [Line Items]
Business combination, cash purchase price		$ 4,300	$ 4,000
Purchase price		4,300
Business combination, working capital adjustment received			$ 100
Business combination, estimate of earn-out liability		200				200
Stay-Lite Lighting, Inc. | Maximum [Member]
Business Acquisition [Line Items]
Business combination, earnout related purchase price		$ 700
Voltrek LLC
Business Acquisition [Line Items]
Business combination, cash purchase price	5,000
Value of Common Stock	1,000
Recorded in opening balance sheet	800
Business combination additional earnout related purchase price					$ 3,500	3,000
Purchase price	$ 6,900
Payments for previous acquisition, shares	$ 620,067
Business acquisition, pro forma operating income loss						(33,500)	5,900
Pro forma revenue						$ 79,800	$ 128,000
Voltrek LLC | Subsequent Event
Business Acquisition [Line Items]
Business combination additional earnout related purchase price				$ 7,150