Sales of Accounts Receivable - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
Jul. 01, 2017	Jun. 25, 2016	Dec. 31, 2016
Receivables [Abstract]
Sale of accounts receivable	$ 299.1	$ 257.8
Additional receivables outstanding if receivables had not been sold	373.3		$ 338.3
Factoring costs associated with the sales of accounts receivable	$ 5.6	$ 4.4

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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82924980&loc=d3e107425-111719

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