(Schedule of Fair Value of Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Millions	Dec. 29, 2023	Nov. 14, 2023	Dec. 30, 2022
Assets:
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued and other current liabilities
Derivative Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued and other current liabilities
Derivative Liability		$ 15.1
Liabilities:
Cash Flow Hedge Derivative Instrument Assets at Fair Value	$ 12.9
Fair Value, Measurements, Recurring
Assets:
Debt and equity securities held in rabbi trusts	43.3		$ 36.6
Other Assets, Fair Value Disclosure	28.9		25.5
Total assets at fair value	85.1		62.1
Derivative Liability	15.1
Liabilities:
Deferred compensation liabilities	21.0		26.0
Contingent consideration	14.7	$ 15.0	7.3
Total liabilities at fair value	50.8		33.3
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Debt and equity securities held in rabbi trusts	29.1		24.8
Other Assets, Fair Value Disclosure	28.9		25.5
Total assets at fair value	58.0		50.3
Derivative Liability	0.0
Liabilities:
Deferred compensation liabilities	0.0		0.0
Contingent consideration	0.0		0.0
Total liabilities at fair value	0.0		0.0
Cash Flow Hedge Derivative Instrument Assets at Fair Value	0.0
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets:
Debt and equity securities held in rabbi trusts	14.2		11.8
Other Assets, Fair Value Disclosure	0.0		0.0
Total assets at fair value	14.2		11.8
Derivative Liability	0.0
Liabilities:
Deferred compensation liabilities	21.0		26.0
Contingent consideration	0.0		0.0
Total liabilities at fair value	21.0		26.0
Cash Flow Hedge Derivative Instrument Assets at Fair Value	0.0
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets:
Debt and equity securities held in rabbi trusts	0.0		0.0
Other Assets, Fair Value Disclosure	0.0		0.0
Total assets at fair value	12.9		0.0
Derivative Liability	15.1
Liabilities:
Deferred compensation liabilities	0.0		0.0
Contingent consideration	14.7		7.3
Total liabilities at fair value	29.8		$ 7.3
Cash Flow Hedge Derivative Instrument Assets at Fair Value	$ 12.9