Revenues and Gross Profit - Domestic and Foreign Total Revenues (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total	$ 6,536	$ 6,777	$ 6,161
Domestic
Segment Reporting Information [Line Items]
Total	6,487	6,707	6,078
Foreign
Segment Reporting Information [Line Items]
Total	$ 49	$ 70	$ 83