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
3 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Change in accrued warranty:    
Beginning balance $ 772 $ 1,032
Current period accruals 483 622
Adjustments to prior estimates 196 (19)
Charges incurred (507) (735)
Reclassification to long-term warranty (25) 27
Ending balance $ 920 $ 927