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Goodwill and Intangible assets, net (Tables) | 9 Months Ended
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Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Changes in Net Carrying Amount of Goodwill | The changes in the net carrying amount of goodwill are as follows (in millions):
| Total
Balance as of December 31, 2024 | $ | 3,212 |
Impairment(1) | (2,321) |
Other | (5) |
Balance at September 30, 2025 | $ | 886 |
(1)Amount relates to non-cash goodwill impairment charges.
Schedule of Intangible Assets by Asset Class | Intangible assets by asset class are as follows (in millions):
| September 30, 2025 |  | December 31, 2024
| Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Intangible assets: |  |  |  |  |  |  |  |  |  |  |
Customer-related and contract based intangibles | $ | 3,192 |  |  | $ | 903 |  |  | $ | 2,289 |  |  | $ | 3,192 |  |  | $ | 742 |  |  | $ | 2,450 |
Technology related intangibles | 230 |  |  | 162 |  |  | 68 |  |  | 230 |  |  | 133 |  |  | 97 |
Trade name | 408 |  |  | 121 |  |  | 287 |  |  | 408 |  |  | 100 |  |  | 308 |
Total | $ | 3,830 |  |  | $ | 1,186 |  |  | $ | 2,644 |  |  | $ | 3,830 |  |  | $ | 975 |  |  | $ | 2,855 |
Schedule of Intangible Asset Net Carrying Amount and Weighted Average Remaining Useful Lives | The following table reflects intangible assets net carrying amount and weighted-average remaining useful lives as of September 30, 2025 and December 31, 2024 (in millions, except for years):
| September 30, 2025 |  | December 31, 2024
| Net Carrying Amount |  | Weighted-Average Remaining Useful Lives |  | Net Carrying Amount |  | Weighted-Average Remaining Useful Lives
Intangible assets: |  |  |  |  |  |  |
Customer-related and contract-based intangibles | $ | 2,289 |  |  | 10.7 |  | $ | 2,450 |  |  | 11.5
Technology-related intangibles | 68 |  |  | 1.8 |  | 97 |  |  | 2.6
Trade name | 287 |  |  | 10.7 |  | 308 |  |  | 11.4
Total | $ | 2,644 |  |  |  |  | $ | 2,855 |  |  |
Schedule of Intangible Assets Expected Annual Amortization Expense | Subsequent to September 30, 2025, the annual amortization expense is expected to be as follows (in millions):
| Customer-Related and Contract Based Intangibles |  | Technology Related Intangibles |  | Trade Name Intangibles |  | Total
2025 (October - December) | $ | 53 |  |  | $ | 10 |  |  | $ | 7 |  |  | $ | 70 |
2026 | 214 |  |  | 38 |  |  | 27 |  |  | 279 |
2027 | 214 |  |  | 19 |  |  | 27 |  |  | 260 |
2028 | 214 |  |  | 1 |  |  | 27 |  |  | 242 |
2029 | 214 |  |  | — |  |  | 27 |  |  | 241 |
Thereafter | 1,380 |  |  | — |  |  | 172 |  |  | 1,552 |
Total amortization expense | $ | 2,289 |  |  | $ | 68 |  |  | $ | 287 |  |  | $ | 2,644 |

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