Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Taxes Disclosure [Line Items]
Effective tax rate	31.70%	19.60%	25.90%	19.60%
U.S. corporate income tax rate			21.00%
Tax Years 2016-2019 [Member]
Income Taxes Disclosure [Line Items]
Amount of potential additional income tax expense related to an IRS notice of proposed adjustment subject to interest and penalties.	$ 312		$ 312