v3.25.4
Goodwill and Other Intangible Assets - Definite-lived Intangible Assets (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Definite-lived Intangible assets      
Gross Carrying Amount $ 1,127 $ 953  
Accumulated Amortization (771) (691)  
Net Carrying Amount 356 262  
Aggregate amortization expense for definite-lived intangible assets 61 56 $ 52
Estimated future intangible amortization expense      
2026 63    
2027 51    
2028 41    
2029 36    
2030 29    
Customer relationships      
Definite-lived Intangible assets      
Gross Carrying Amount 486 370  
Accumulated Amortization (235) (204)  
Net Carrying Amount 251 166  
Contracts      
Definite-lived Intangible assets      
Gross Carrying Amount 235 226  
Accumulated Amortization (227) (218)  
Net Carrying Amount 8 8  
Other      
Definite-lived Intangible assets      
Gross Carrying Amount 406 357  
Accumulated Amortization (309) (269)  
Net Carrying Amount $ 97 $ 88