Other Identifiable Intangible Assets - Additional Information (Detail) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of detailed information about intangible assets [line items] | ||
| Trade Name | $ 2,646 | $ 2,646 |
| Reuters [member] | ||
| Disclosure of detailed information about intangible assets [line items] | ||
| Trade Name | 1,939 | 1,939 |
| West [member] | ||
| Disclosure of detailed information about intangible assets [line items] | ||
| Trade Name | $ 707 | $ 707 |