Debt (5.500% Senior Notes due in 2024) - Additional Information (Detail) € in Millions, $ in Millions		12 Months Ended
	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 EUR (€)	Jan. 02, 2016 USD ($)
Debt Instrument [Line Items]
Senior notes		$ 2,227.1		$ 1,671.4
5.500% Senior Notes Due in 2024 [Member]
Debt Instrument [Line Items]
Senior notes		$ 474.1	€ 450.0
Debt instrument maturity year		2024
Financing fees	$ 10.6
Amortization period of financing fees (years)	8 years
5.500% Senior Notes Due in 2024 [Member] | Eden [Member]
Debt Instrument [Line Items]
Financing fees		$ 11.0