Quarterly report [Sections 13 or 15(d)]

Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail)

v3.26.3
Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Guarantees [Abstract]        
Balance at beginning of period $ 935 $ 731 $ 1,017 $ 786
Expense for product warranties 145 20 78 18
Product warranty claims paid (206) (14) (221) (67)
Balance at end of period $ 874 $ 737 $ 874 $ 737