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Warranty Accrual Included in Other Accrued Liabilities (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 28, 2020
Jun. 30, 2019
Jun. 28, 2020
Jun. 30, 2019
Product Warranty Liability [Line Items]        
Balance at beginning of period $ 10,971 $ 7,752 $ 8,996 $ 7,909
Accruals for warranties issued during the period 6,200 2,295 11,267 5,360
Accruals related to pre-existing warranties 356 694 1,412 2,024
Settlements made during the period (4,511) (2,608) (8,659) (7,174)
Acquisition     0 14
Balance at end of period $ 13,016 $ 8,133 $ 13,016 $ 8,133