Property, Equipment and Right-of-Use Assets - Operating Right-of-Use Assets and Operating Lease Liabilities (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property, Plant and Equipment [Abstract] | ||
| Property, equipment and right-of-use assets, net | $ 750 | $ 681 |
| Other current liabilities | 157 | 133 |
| Other liabilities | $ 676 | $ 627 |
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization | Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization |
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other Liabilities, Current | Other Liabilities, Current |
| Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Other liabilities | Other liabilities |