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Commitments and Contingencies - Summary of Product Warranty Accrual Activity (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]        
Beginning of period $ 17.2 $ 17.3 $ 17.3 $ 17.1
Additions 2.3 4.7 6.0 8.7
Usage (2.3) (4.2) (6.1) (8.0)
End of period $ 17.2 $ 17.8 $ 17.2 $ 17.8