Fair Value Measurements (Details) - USD ($) $ in Millions	Sep. 27, 2025	Dec. 31, 2024	Sep. 28, 2024
Liabilities:
Debt Instrument, Fair Value Disclosure	$ 2,076.3	$ 2,161.3	$ 2,462.8
Long-Term Debt	2,217.5	2,370.2	2,602.3
Fair Value, Recurring [Member]
Liabilities:
Fair Value Measurement [Domain]	15.3	14.3	14.7
Level 1 [Member] | Fair Value, Recurring [Member]
Assets:
Cash Equivalents	0.3	12.3	12.1
Short-Term Investments in Marketable Securities	0.8	0.8	0.8
Restricted Cash	17.9	16.9	16.8
Liabilities:
Deferred Compensation	1.0	1.0	1.3
Level 2 [Member] | Fair Value, Recurring [Member]
Assets:
Derivative Asset, Fair Value, Gross Asset	13.4	22.1	3.1
Liabilities:
Derivative Liability, Fair Value, Gross Liability	58.2	9.4	18.7
Deferred Compensation	$ 21.4	$ 19.2	$ 18.4