Debt and Credit Facilities - Components Of Debt (Details) - USD ($) $ in Millions	Apr. 03, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Long-term debt	$ 1,439.1	$ 1,448.3
Senior term loan facility due 2028 (the “2028 Term Loan”)
Debt Instrument [Line Items]
Total debt	428.0	427.8
Senior euro term loan facility due 2028 (the “2028 Euro Term Loan”)
Debt Instrument [Line Items]
Total debt	402.7	410.5
Convertible senior notes due 2028 (the “2028 Convertible Notes”) | Convertible Debt
Debt Instrument [Line Items]
Total debt	493.2	492.5
Revolving credit facility due 2028 (the “Revolving Credit Facility”) | Revolving Credit Facility
Debt Instrument [Line Items]
Total debt	$ 115.2	$ 117.5