Annual report pursuant to Section 13 and 15(d)

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

v3.23.1
Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Guarantees [Abstract]    
Balance at beginning of year $ 441 $ 626
BN warranty accrual acquired 0 169
Expense for product warranties 364 386
Product warranty claims paid (227) (740)
Balance at end of year $ 578 $ 441