Income Taxes (Schedule of Reconciliation of U.S. Statutory Income Tax Rate to Company's Effective Income Tax Rate from Continuing Operations) (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
United States federal statutory rate	21.00%	21.00%	21.00%
United States state and local income taxes, less federal deduction	2.70%	0.10%	1.70%
Foreign income tax at rates other than 21%	(6.90%)	(3.30%)	(4.60%)
Tax related to repatriation of foreign earnings	1.40%	3.00%	(0.50%)
Intellectual property transfer	(2.30%)	(1.40%)	3.50%
Other	(3.30%)	(1.20%)	(2.40%)
Effective income tax rate	12.60%	18.20%	18.70%