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Income Taxes
3 Months Ended
Mar. 31, 2025
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
Income tax expense was $79 million and $61 million for the three months ended March 31, 2025 and 2024, respectively. The effective income tax rate, expressed by calculating the income tax expense as a percentage of Income before income taxes, was 26.0% and 21.9% for the three months ended March 31, 2025 and 2024, respectively.
The effective income tax rate for the three months ended March 31, 2025 differed from the US federal statutory rate of 21.0% primarily due to state and local income taxes. The effective income tax rate for the three months ended March 31, 2024 differed from the US federal statutory rate of 21.0% primarily due to state and local income taxes, partially offset by excess tax benefits on equity-based compensation.