Acquisitions - Summary of Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Millions	Oct. 31, 2016	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Assets acquired:
Goodwill		$ 924.1	$ 895.5	$ 790.1
Car-O-Liner Holding AB [Member]
Assets acquired:
Goodwill		$ 77.3
Liabilities assumed:
Net assets acquired	$ 152.0
Car-O-Liner Holding AB [Member] | Provisional [Member]
Assets acquired:
Cash	3.9
Trade and other accounts receivable	17.0
Inventories	18.3
Property and equipment	17.5
Goodwill	77.3
Other intangibles:
Customer relationships	27.2
Non-amortized trademarks	27.7
Other assets	5.8
Total assets acquired	194.7
Liabilities assumed:
Accounts payable	9.8
Deferred income tax liabilities	14.8
Accrued expenses	13.8
Pension liabilities	4.3
Total liabilities assumed	42.7
Net assets acquired	$ 152.0