Annual report pursuant to Section 13 and 15(d)

Income Taxes Income Taxes (Effective Income Tax Rate Reconciliation) (Details)

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Income Taxes Income Taxes (Effective Income Tax Rate Reconciliation) (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Line Items]      
Provision at statutory rate 21.00% 21.00% 21.00%
State income taxes, net of federal benefit 1.90% 4.20% 2.90%
Foreign taxes 1.40% 2.00% 1.00%
Write-off of investment and notes of foreign subsidiary 0.00% 0.00% (3.10%)
Valuation allowance 1.00% 0.40% 3.20%
Tax on foreign earnings, net of federal tax benefits 5.00% (0.40%) (0.20%)
Other permanent differences 2.30% 0.40% 0.40%
Corporate restructuring 0.00% 0.90% 0.00%
Impact of foreign currency tax regulation 0.00% 0.00% (0.70%)
Other, net (0.20%) (1.50%) (0.20%)
Effective Income Tax Rate Reconciliation, Percent, Total 32.40% 27.00% 24.30%