Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Guarantees [Abstract]    
Balance at beginning of period $ 626 $ 359
BNI warranty accrual acquired 169  
Income for product warranties (16) (19)
Product warranty claims paid (257) (35)
Balance at end of period $ 522 $ 305