Accumulated Other Comprehensive Earnings (Balance Sheets and Statements of Equity) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 25,598.0	$ 13,298.4	$ 13,198.6
Other comprehensive earnings (loss)	(3,376.6)	200.3	2,581.0
Ending balance	22,573.4	25,598.0	13,298.4
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	3,880.0	3,809.3	1,209.6
Other comprehensive earnings (loss)	(3,259.2)	70.7	2,599.7
Ending balance	620.8	3,880.0	3,809.3
Pension-related adjustments and other
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	12.2	(116.2)	(96.9)
Other comprehensive earnings (loss)	(119.6)	128.4	(19.3)
Ending balance	(107.4)	12.2	(116.2)
Accumulated other comprehensive earnings
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	3,892.2	3,693.1	1,112.7
Other comprehensive earnings (loss)	(3,378.8)	199.1	2,580.4
Ending balance	513.4	3,892.2	3,693.1
Noncontrolling interests
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(1.0)	(2.2)	(2.8)
Other comprehensive earnings (loss)	2.2	1.2	0.6
Ending balance	1.2	(1.0)	(2.2)
Total accumulated other comprehensive earnings
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	3,891.2	3,690.9	1,109.9
Other comprehensive earnings (loss)	(3,376.6)	200.3	2,581.0
Ending balance	$ 514.6	$ 3,891.2	$ 3,690.9