Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.2.2
Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Guarantees [Abstract]        
Balance at beginning of period $ 496 $ 522 $ 441 $ 626
BNI warranty accrual acquired 0 0 0 169
Expense (income) for product warranties 13 (5) 90 (21)
Product warranty claims paid (22) (68) (44) (325)
Balance at end of period $ 487 $ 449 $ 487 $ 449