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Income Taxes
6 Months Ended
Jun. 30, 2020
Income Tax Disclosure [Abstract]  
Schedule of Reconciliation of the U.S. Federal Statutory Rate to Effective Tax Rate
A reconciliation of the U.S. federal statutory income tax rate to our effective income tax rate is as follows:
 For the Three Months Ended 
June 30,
For the Six Months Ended 
June 30,
 2020201920202019
U.S. federal statutory income tax rate21.0 %21.0 %21.0 %21.0 %
State income taxes3.2 %2.6 %6.7 %2.9 %
Excess tax benefits from stock-based compensation plans— %— %-17.6 %-1.9 %
Other0.4 %— %5.8 %— %
Effective income tax rate24.6 %23.6 %15.9 %22.0 %