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Warranty Accrual Included in Other Accrued Liabilities (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 29, 2020
Mar. 31, 2019
Product Warranty Liability [Line Items]    
Balance at beginning of period $ 8,996 $ 7,909
Acquisition   14
Accruals for warranties issued during the period 5,066 3,066
Accruals related to pre-existing warranties 1,056 1,330
Settlements made during the period (4,147) (4,567)
Balance at end of period $ 10,971 $ 7,752