Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Millions	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)
Balance, beginning of period at Dec. 31, 2023	$ 4,173.9	$ 1.7	$ (45.2)	$ 3,803.4	$ 631.2	$ (217.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock-based award activity	12.5			12.5
Purchase of treasury shares	(3.3)		(3.3)
Net income (loss)	23.6				23.6
Other comprehensive income (loss)	(66.4)					(66.4)
Balance, end of period at Mar. 29, 2024	4,140.3	1.7	(48.5)	3,815.9	654.8	(283.6)
Balance, beginning of period at Dec. 31, 2023	4,173.9	1.7	(45.2)	3,803.4	631.2	(217.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,128.0)
Other comprehensive income (loss)	(84.4)
Balance, end of period at Jun. 28, 2024	2,976.7	1.7	(48.5)	3,821.9	(496.8)	(301.6)
Balance, beginning of period at Mar. 29, 2024	4,140.3	1.7	(48.5)	3,815.9	654.8	(283.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock-based award activity	6.0			6.0
Net income (loss)	(1,151.6)				(1,151.6)
Other comprehensive income (loss)	(18.0)					(18.0)
Balance, end of period at Jun. 28, 2024	2,976.7	1.7	(48.5)	3,821.9	(496.8)	(301.6)
Balance, beginning of period at Dec. 31, 2024	2,934.8	1.7	(50.5)	3,842.1	(487.4)	(371.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock-based award activity	7.9			7.9
Purchase of treasury shares	(22.6)		(22.6)
Net income (loss)	18.0				18.0
Other comprehensive income (loss)	98.0					98.0
Balance, end of period at Mar. 28, 2025	3,036.1	1.7	(73.1)	3,850.0	(469.4)	(273.1)
Balance, beginning of period at Dec. 31, 2024	2,934.8	1.7	(50.5)	3,842.1	(487.4)	(371.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	44.4
Other comprehensive income (loss)	247.6
Balance, end of period at Jun. 27, 2025	3,139.0	1.7	(156.5)	3,860.3	(443.0)	(123.5)
Balance, beginning of period at Mar. 28, 2025	3,036.1	1.7	(73.1)	3,850.0	(469.4)	(273.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock-based award activity	10.3			10.3
Purchase of treasury shares	(83.4)		(83.4)
Net income (loss)	26.4				26.4
Other comprehensive income (loss)	149.6					149.6
Balance, end of period at Jun. 27, 2025	$ 3,139.0	$ 1.7	$ (156.5)	$ 3,860.3	$ (443.0)	$ (123.5)