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Income Taxes - Additional Information (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Income Tax Disclosure [Abstract]        
Effective income tax rate reconciliation, percent, total 17.50% 17.70% 19.00% 15.80%
U.S. federal tax rate 21.00% 21.00% 21.00% 21.00%