Consolidated Statements of Comprehensive Income - USD ($) $ in Millions		12 Months Ended
		Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income		$ 402.3	$ 333.8	$ 227.2
Other comprehensive income (loss):
Foreign exchange translation adjustment		31.1	(79.5)	96.8
Hedge activity, net of tax		2.6
Hedge activity, net of tax			(5.4)	3.3
Pension and postretirement benefit adjustments, net of tax		(16.3)	(31.4)	21.8
Other comprehensive income (loss)	[1]	17.4	(116.3)	121.9
Comprehensive income		419.7	217.5	349.1
Other comprehensive income (loss), income tax expense (benefit)		$ (6.6)	$ 10.6	$ (12.7)

[1] Net of income tax benefit of $6.6 million in 2019, income tax benefit of $10.6 million for 2018 and income tax expense of $12.7 million for 2017.