INVENTORIES, NET - Schedule of Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Mar. 31, 2022
Cost
Raw materials and components	$ 10,456	$ 10,781
Work in process	1,128	1,529
Finished goods	9,377	9,593
Total	20,961	21,903
Reserve
Raw materials and components	(943)	(1,140)
Work in process	(131)	(267)
Finished goods	(582)	(664)
Total	(1,656)	(2,071)
Net
Raw materials and components	9,513	9,641
Work in process	997	1,262
Finished goods	8,795	8,929
Total	$ 19,305	$ 19,832