Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 27, 2025	Jun. 30, 2026	Jun. 27, 2025	Dec. 31, 2025
Income Taxes [Line Items]
Income tax (benefit) expense	$ (23.0)	$ 2.0	$ (18.2)	$ 0.3
Losses from continuing operations	$ 243.5	$ 28.5	$ 352.2	$ 105.5
Effective tax rate	9.50%	(7.00%)	5.20%	(0.30%)
Unrecognized tax benefits	$ 26.6		$ 26.6		$ 26.6
IRELAND
Income Taxes [Line Items]
Effective income tax rate	12.50%	12.50%	12.50%	12.50%

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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+ Details