Debt and Credit Facilities - Components Of Debt (Details) - USD ($) $ in Millions	Mar. 28, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total debt	$ 1,412.0	$ 1,394.3
Less: current portion	(116.2)	(116.0)
Long-term debt	1,295.8	1,278.3
Senior term loan facility due 2028 (the “2028 Term Loan”)
Debt Instrument [Line Items]
Total debt	427.2	427.0
Senior euro term loan facility due 2028 (the “2028 Euro Term Loan”)
Debt Instrument [Line Items]
Total debt	378.2	361.6
Convertible senior notes due 2028 | Convertible Debt
Debt Instrument [Line Items]
Total debt	490.4	489.7
Convertible senior notes due 2025 | Convertible Debt
Debt Instrument [Line Items]
Total debt	$ 116.2	$ 116.0