Summary of Accounting Policies - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Revenue, Major Customer [Line Items]
Cost of goods sold	$ 463.9	$ 438.8
Operating expenses	293.9	278.1
Other income (expense) – net	$ 2.8	(2.4)
Revenue, performance obligation, term of contract	12 months
Franchise fee revenue	$ 3.9	3.5
Maximum
Revenue, Major Customer [Line Items]
Revenue, performance obligation, term of contract	60 months
Accounting Standards Update 2017-07
Revenue, Major Customer [Line Items]
Cost of goods sold		438.8
Operating expenses		278.1
Other income (expense) – net		2.4
Accounting Standards Update 2017-07 | Restatement Adjustment
Revenue, Major Customer [Line Items]
Cost of goods sold		(0.3)
Operating expenses		(0.4)
Other income (expense) – net		0.7
Accounting Standards Update 2017-07 | Scenario, Previously Reported
Revenue, Major Customer [Line Items]
Cost of goods sold		439.1
Operating expenses		278.5
Other income (expense) – net		$ 1.7
Transferred at Point in Time | Ship and Bill Performance Obligations | Sales Revenue, Net
Revenue, Major Customer [Line Items]
Concentration risk, percentage	90.00%