Consolidated Statements of Comprehensive Income - USD ($) $ in Millions		12 Months Ended
		Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Statement of Comprehensive Income [Abstract]
Net income		$ 445.3	$ 401.9	$ 402.3
Other comprehensive income (loss):
Foreign exchange translation adjustment		(44.4)	65.8	31.1
Hedge activity, net of tax		(5.7)	4.6	2.6
Pension and postretirement benefit adjustments, net of tax		50.2	(24.7)	(16.3)
Other comprehensive income (loss)	[1]	0.1	45.7	17.4
Comprehensive income		$ 445.4	$ 447.6	$ 419.7

[1] Net of income tax expense of $11.7 million in 2021, income tax benefit of $9.8 million for 2020 and income tax benefit of $6.6 million for 2019.