Income Taxes	3 Months Ended
	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesIncome tax expense was $80 million and $56 million for the three months ended March 31, 2022 and 2021, respectively. The effective tax rate was 24.3% and 19.5% for the three months ended March 31, 2022 and 2021, respectively. The effective tax rate for the three months ended March 31, 2022 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. The effective tax rate for the three months ended March 31, 2021 differed from the US federal statutory rate of 21.0% primarily due to excess tax benefits on equity-based compensation, partially offset by state and local income taxes.