Annual report [Section 13 and 15(d), not S-K Item 405]

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

v3.25.1
Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Guarantees [Abstract]    
Balance at beginning of year $ 806 $ 578
Expense for product warranties 326 410
Product warranty claims paid (346) (182)
Balance at end of year $ 786 $ 806