Sales of Accounts Receivable - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019	Dec. 28, 2019
Receivables [Abstract]
Sale of accounts receivable			$ 496.4	$ 355.1
Additional receivables outstanding if receivables had not been sold	$ 571.7		571.7		$ 437.9
Factoring costs associated with the sales of accounts receivable	$ 6.8	$ 4.7	$ 9.6	$ 9.3
Maximum credit terms allow to customers			365 days