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COMMITMENTS AND CONTINGENCIES (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Long-term Purchase Commitment [Line Items]      
Discretionary company contributions to retirement savings plan $ 0.2 $ 0.1 $ 0.1
Inventories      
Long-term Purchase Commitment [Line Items]      
Purchase commitments $ 9.0