Income Taxes (Schedule of Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance	$ 2,987.0	$ 2,798.3	$ 2,551.9
Additions based on tax positions related to the current year	364.3	274.2	310.3
Additions for tax positions of prior years	78.2	34.6	98.6
Reductions for tax positions of prior years	(39.0)	(10.9)	(8.1)
Settlements	(4.7)	(44.8)	(38.5)
Lapses of statutes of limitation	(21.5)	(11.8)	(49.7)
Changes related to the impact of foreign currency translation	30.7
Changes related to the impact of foreign currency translation		(52.6)	(66.2)
Ending balance	$ 3,395.0	$ 2,987.0	$ 2,798.3

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

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Amount of decrease in unrecognized tax benefits resulting from foreign currency translation.

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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