Other Comprehensive Earnings (Loss) - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020	Dec. 27, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss	$ (183.5)	$ (308.1)	$ (183.5)	$ (308.1)	$ (195.0)
Deferred losses reclassified from AOCE to net earnings	46.1	49.6	94.0	104.3
Net losses expected to be reclassified within next 12 months			4.6
3.15% Notes Due 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Debt stated interest rate					3.15%
Aggregate principal amount	$ 300.0		$ 300.0		$ 300.0
5.10% Notes Due 2044
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Debt stated interest rate	5.10%		5.10%
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent | Foreign Exchange Forward
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss	$ 3.2		$ 3.2
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent | Interest Rate Contract
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss	15.9		15.9
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent | Reclassification out of Accumulated Other Comprehensive Income | Interest Rate Contract
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Deferred losses reclassified from AOCE to net earnings	$ 0.3	$ 0.5	$ 0.8	$ 0.9