Supplemental Cash Flow Data (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Change in Operating Capital [Abstract]
(Increase) decrease in accounts receivable	$ 950.5	$ 382.6
(Increase) decrease in work in process and other current assets	(153.9)	(159.4)
Increase (decrease) in accounts payable	(1,856.3)	(1,150.7)
Increase (decrease) in customer advances, taxes payable and other current liabilities	(455.0)	(315.0)
Change in other assets and liabilities, net	7.1	151.3
Increase (decrease) in operating capital	(1,507.6)	(1,091.2)
Income taxes paid	272.6	273.9
Interest paid	76.8	135.2
Cash payment on early redemption of debt		37.7
Operating leases, Net increase in lease liability	151.8	72.7
Finance leases, Net increase in lease liability	$ 35.7	$ 24.9