Fair Value Measurements - Schedule of Fair Value, by Balance Sheet Grouping (Details) - USD ($) $ in Millions	Jul. 04, 2025	Dec. 31, 2024	Jun. 28, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Amount	$ 3,379.9
Line of Credit \| Revolving Credit Facility
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying Amount	375.0	$ 375.0
Fair Value	$ 381.7	$ 373.4
0% Notes \| Convertible Debt
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, interest rate	0.00%	0.00%	0.00%
Carrying Amount	$ 798.8	$ 797.2
Fair Value	$ 993.5	1,054.4
0.50% Notes \| Convertible Debt
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, interest rate	0.50%		0.50%
Carrying Amount	$ 1,480.8	1,478.2
Fair Value	$ 1,417.5	$ 1,450.4
3.875% Notes \| Notes Payable
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, interest rate	3.875%	3.875%
Carrying Amount	$ 696.1	$ 695.5
Fair Value	$ 678.3	$ 656.3

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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