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Income Taxes Income Taxes (Table 3) (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate 21.00% 21.00% 21.00%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential (0.80%) 10.30% (0.10%)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Amount (2.40%) 11.80% (3.40%)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes 2.10% 12.90% 2.30%
Effective Income Tax Rate Reconciliation, Nondeductible Expense 1.20% (0.40%) 0.70%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent 0.00% 14.00% 0.00%
Effective Income Tax Rate Reconciliation, GILTI   (18.20%) 0.00%
Effective Income Tax Rate Reconciliation, Valuation Allowance (0.50%) (9.30%) 0.60%
Effective Income Tax Rate Reconciliation, Deductions, Other (0.10%) (3.10%) 0.70%
Effective Income Tax Rate, Continuing Operations 20.50% 39.00% 21.80%