Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2020	Sep. 29, 2019	Sep. 27, 2020	Sep. 29, 2019
Lessee, Lease, Description [Line Items]
Renewal term	5 years		5 years
Termination period			1 year
Operating lease expense	$ 7.1	$ 7.4	$ 20.9	$ 20.1
Variable lease cost	$ 2.1	$ 1.6	$ 5.2	$ 4.8
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms	1 year		1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms	12 years		12 years