Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 8.4	$ (65.1)	$ 5.4	$ (67.6)
Other comprehensive income (loss):
Foreign currency translation adjustments	(16.4)	(182.5)	36.3	(207.0)
Change in fair value of derivative financial instruments, net of tax	43.2	21.2	11.7	31.5
Change in post-retirement and pension liability, net of tax	(0.6)	(0.5)	(1.1)	(6.8)
Other comprehensive income (loss), net of tax	26.2	(161.8)	46.9	(182.3)
Comprehensive income (loss)	$ 34.6	$ (226.9)	$ 52.3	$ (249.9)