Fair Value Measurements - Fair Value of Financial Instruments (Details) - USD ($) $ in Millions	Jun. 28, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cross-currency swap derivative contracts	$ 1.0	$ 0.0
Contingent consideration	2.8	3.8
Cross-currency swap derivative contract	0.0	3.3
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	2.8	3.8
Other debt	900.4	911.2
Carrying Amount | Convertible senior notes due 2028
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible senior notes	488.3	486.9
Carrying Amount | Convertible senior notes due 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible senior notes	115.7	115.3
Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	2.8	3.8
Other debt	900.4	911.2
Fair Value | Convertible senior notes due 2028
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible senior notes	426.5	455.7
Fair Value | Convertible senior notes due 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible senior notes	118.7	145.1
Cross-currency swap derivative contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cross-currency swap derivative contracts	1.0
Cross-currency swap derivative contract		3.3
Cross-currency swap derivative contracts | Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cross-currency swap derivative contracts	1.0	0.0
Cross-currency swap derivative contract	0.0	3.3
Cross-currency swap derivative contracts | Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cross-currency swap derivative contracts	1.0	0.0
Cross-currency swap derivative contract	$ 0.0	$ 3.3