Business Segments - Segment Assets (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Segment Reporting Information [Line Items]
Total Assets	$ 18,208	$ 20,921
Operating Segments
Segment Reporting Information [Line Items]
Total Assets	17,319	18,530
Operating Segments | Americas
Segment Reporting Information [Line Items]
Total Assets	10,275	11,406
Operating Segments | Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Total Assets	4,878	4,514
Operating Segments | Asia Pacific
Segment Reporting Information [Line Items]
Total Assets	2,166	2,610
Corporate
Segment Reporting Information [Line Items]
Total Assets	$ 889	$ 2,391