Fair Value Measurements (Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) - Recurring - USD ($) $ in Millions	Mar. 31, 2023	Dec. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation plan assets	$ 32.3	$ 31.5
Derivatives assets	38.3	18.0
Contingent consideration assets	1.9	3.1
Total assets measured at fair value	72.5	52.6
Deferred compensation plan liabilities	32.3	31.5
Derivatives liabilities	0.9	0.2
Total liabilities measured at fair value	33.2	31.7
(Level I)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation plan assets	32.3	31.5
Derivatives assets	0.0	0.0
Contingent consideration assets	0.0	0.0
Total assets measured at fair value	32.3	31.5
Deferred compensation plan liabilities	32.3	31.5
Derivatives liabilities	0.0	0.0
Total liabilities measured at fair value	32.3	31.5
(Level II)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation plan assets	0.0	0.0
Derivatives assets	38.3	18.0
Contingent consideration assets	0.0	0.0
Total assets measured at fair value	38.3	18.0
Deferred compensation plan liabilities	0.0	0.0
Derivatives liabilities	0.9	0.2
Total liabilities measured at fair value	0.9	0.2
(Level III)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation plan assets	0.0	0.0
Derivatives assets	0.0	0.0
Contingent consideration assets	1.9	3.1
Total assets measured at fair value	1.9	3.1
Deferred compensation plan liabilities	0.0	0.0
Derivatives liabilities	0.0	0.0
Total liabilities measured at fair value	$ 0.0	$ 0.0