Supplemental Financial Information - Schedule of Supplemental Disclosure of Cash-flow Information (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Supplemental disclosure of cash flow information | ||
| Cash paid for income taxes, net of refunds | $ 15 | $ 12 |
| Cash paid for the amount used to measure the operating lease liabilities | 178 | 134 |
| Operating lease assets obtained in exchange for lease obligations | 322 | 290 |
| Net increase to operating lease right-of-use assets resulting from remeasurements of lease obligations | 23 | 118 |
| Non-cash investing and financing activities | ||
| (Decrease) increase in property and equipment-related accounts payable | $ (70) | $ 15 |