Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (21.0)	$ 14.2	$ (127.3)	$ 19.6
Other comprehensive income (loss):
Foreign currency translation adjustments	73.7	(101.3)	1.2	(65.0)
Change in fair value of derivative financial instruments, net of tax	(9.5)	3.9	(0.3)	15.6
Change in post-retirement and pension liability, net of tax	(0.2)	(0.6)	(1.8)	(1.7)
Other comprehensive income (loss), net of tax	64.0	(98.0)	(0.9)	(51.1)
Comprehensive income (loss)	$ 43.0	$ (83.8)	$ (128.2)	$ (31.5)