Sales of Accounts Receivable - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
Jun. 29, 2019	Jun. 30, 2018	Dec. 29, 2018
Receivables [Abstract]
Sale of accounts receivable	$ 355.1	$ 282.1
Additional receivables outstanding if receivables had not been sold	438.3		$ 378.5
Factoring costs associated with the sales of accounts receivable	$ 9.3	$ 6.7

Reflects the net positive or negative amount derived from subtracting from net proceeds of sale, the carrying amounts, net of allocated reserves, of accounts receivable transferred to a third party in a transaction that qualifies for sales treatment.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109247956&loc=d3e107425-111719

Name:	us-gaap_GainLossOnSaleOfAccountsReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration