Quarterly report [Sections 13 or 15(d)]

BALANCE SHEET INFORMATION - Schedule of Change in Accrued Warranty Balance (Details)

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BALANCE SHEET INFORMATION - Schedule of Change in Accrued Warranty Balance (Details) - USD ($)
$ in Thousands
6 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Change in accrued warranty:    
Beginning balance $ 772 $ 1,032
Current period accruals 1,212 1,383
Adjustments to prior estimates 236 (21)
Charges incurred (1,069) (1,653)
Less amount presented in Other long-term liabilities (148) 0
Ending balance $ 1,003 $ 741