Intangible Assets Including Goodwill - Intangible Assets Activity (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Goodwill and Intangible Assets Disclosure [Abstract] | ||||
| Intangible assets, increase (decrease) | $ 1,593 | |||
| Acquired intangibles | 2,329 | |||
| Intangible asset amortization expense | $ 687 | $ 607 | 1,328 | $ 1,205 |
| Retirement of fully amortized intangible assets | $ 392 | |||