Income Taxes (Schedule of Components of Income Tax Provision) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Contingency [Line Items]
Income tax provision (benefit)	$ 604.7	$ (51.3)	$ 137.6
Earnings (loss) before income taxes and noncontrolling interest:
Operating and non-operating expense	(664.4)	(721.2)	154.4
Foreign Tax Authority
Income Tax Contingency [Line Items]
U.S. Federal Current	12.6	(6.4)	118.1
U.S. Federal Deferred	(182.7)	(277.0)	(165.5)
Income tax provision (benefit), U.S. Federal	(170.1)	(283.4)	(47.4)
Earnings (loss) before income taxes and noncontrolling interest:
Earnings before income taxes and noncontrolling interest, United States	(1,982.5)	(945.5)	(1,031.4)
U.S. State Tax Authority
Income Tax Contingency [Line Items]
U.S. State Current	7.7	(0.1)	21.1
U.S. State Deferred	(10.8)	7.7	(13.6)
Income tax provision (benefit), U.S. State	(3.1)	7.6	7.5
Non-U.S. state tax authority
Income Tax Contingency [Line Items]
Non-U.S. Current	(91.3)	168.7	191.0
Non-U.S. Deferred	869.2	55.8	(13.5)
Income tax provision (benefit), Non-U.S.	777.9	224.5	177.5
Other Foreign Operations
Earnings (loss) before income taxes and noncontrolling interest:
Earnings before income taxes and noncontrolling interest, foreign	$ 1,318.1	$ 224.3	$ 1,185.8