Income Taxes (Reconciliation of U.S. Federal Tax to Effective Tax Rate) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Effective tax rate reconciliation
Statutory U.S. federal tax rate		21.00%	21.00%	21.00%
Increase (decrease) in rate resulting from:
State and local income taxes, net of related federal taxes		2.50%	0.50%	15.80%
Federal tax rate differential		0.40%	(2.10%)	2.00%
U.S. tax rate change and other tax law impacts	[1]	0.50%	56.20%	4.50%
Effect of noncontrolling interest		(4.20%)	(17.00%)	5.20%
Derivative instruments and hedging activities		0.40%	(11.80%)	(5.40%)
U.S. income taxes on foreign earnings		0.70%	(1.80%)	11.10%
Nondeductible compensation		1.90%	(5.50%)	10.00%
Unrecognized tax benefits		2.10%	(72.20%)	146.70%
Valuation allowance		0.10%	(1.90%)	(2.00%)
Foreign tax credits		(1.30%)	(0.50%)	(10.80%)
Research and development and other tax credits		(0.050)	0.756	(1.894)
Equity method investments		(0.60%)	(0.10%)	12.20%
Acquisition related permanent item		0.00%	0.00%	51.80%
Other, net		(0.30%)	(0.10%)	(2.50%)
Effective tax rate		18.20%	40.30%	70.20%
COVID-19 Pandemic
Increase (decrease) in rate resulting from:
U.S. tax rate change and other tax law impacts		$ 14.8

[1] The Company had deferred tax assets of $1.5 million included in Other assets in the Consolidated Balance Sheets as of December 31, 2021.