v3.26.3
Segment Information - Reconciliation of Information Reported by Segment to Condensed Consolidated Statement of Comprehensive Income Amounts (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Revenue:        
Revenue $ 2,460 $ 2,288 $ 7,338 $ 6,772
Amortization (59) (47) (162) (144)
Restructuring costs (14) 0 (14) 0
Income from operations 429 418 1,241 1,218
Interest expense (80) (65) (235) (194)
Other income/(loss), net 52 37 63 (18)
Income from operations before income taxes and interest in earnings of associates 401 390 1,069 1,006
Operating Segments [Member]        
Revenue:        
Revenue 2,437 2,268 7,252 6,687
Income from operations 614 550 1,776 1,589
Segment Reconciling Items [Member]        
Revenue:        
Revenue 23 20 86 85
Amortization (59) (47) (162) (144)
Restructuring costs [1] (14) 0 (14) 0
Transaction and program expenses [2] (42) (2) (144) (4)
Unallocated, net [3] (70) (83) (215) (223)
Income from operations 429 418 1,241 1,218
Interest expense (80) (65) (235) (194)
Other income/(loss), net $ 52 $ 37 $ 63 $ (18)
[1] See Note 6 — AI Acceleration Plan for the composition of costs for 2026.
[2] Primarily includes share-based compensation and other transaction-related costs attributable to our Newfront and Cushon acquisitions (see Note 3 — Acquisitions and Divestitures) and costs associated with the integration of significant acquired companies and the Propel AI Acceleration Plan (see Note 6 – AI Acceleration Plan).
[3] Includes certain costs, primarily related to corporate functions which are not directly related to the segments, and certain differences between budgeted expenses determined at the beginning of the year and actual expenses that we report for U.S. GAAP purposes.