Segment Information - Consolidated Revenue Information by Geographic Area (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenue	$ 7,718	$ 7,088	$ 5,916
Long-lived assets	9,238	8,756	8,885
U.S.
Segment Reporting Information [Line Items]
Revenue	4,171	3,836	3,071
Long-lived assets	4,516	4,395	4,323
Non-U.S.
Segment Reporting Information [Line Items]
Revenue	3,547	3,252	2,845
Long-lived assets	4,722	4,361	4,562
EMEA
Segment Reporting Information [Line Items]
Revenue	2,376	2,174	1,886
Asia-Pacific
Segment Reporting Information [Line Items]
Revenue	699	629	570
Americas
Segment Reporting Information [Line Items]
Revenue	$ 472	$ 449	$ 389