Asset-Backed Financing - Transfer of Financial Assets Accounted for as Sales (Details) - Secured Debt - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 25, 2022	Jun. 26, 2022	Mar. 27, 2022	Sep. 26, 2021	Jun. 27, 2021	Mar. 28, 2021	Sep. 25, 2022	Sep. 26, 2021
U.S. Line of Credit | Asset-backed U.S. commercial paper conduit facility | Consolidated VIEs
Variable Interest Entity
Transfers	$ 0.0	$ 2,176.4	$ 0.0	$ 635.5	$ 0.0	$ 663.1	$ 2,176.4	$ 1,298.6
Proceeds	0.0	1,836.3	0.0	575.0	0.0	600.0	1,836.3	1,175.0
Proceeds, net	0.0	1,826.9	0.0	572.5	0.0	597.4	1,826.9	1,169.9
Foreign Line of Credit | Asset-backed Canadian commercial paper conduit facility | Unconsolidated VIEs
Variable Interest Entity
Transfers	27.8	0.0	25.3	32.8	0.0	0.0	53.1	32.8
Proceeds	$ 23.0	$ 0.0	$ 21.2	$ 27.4	$ 0.0	$ 0.0	$ 44.2	$ 27.4