Debt And Related Expenses (Schedule of Net Financing Cost Components) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Debt Disclosure [Abstract] | ||
| Interest based on debt outstanding | $ 118 | $ 127 |
| Interest income | (14) | (10) |
| Other | 5 | 6 |
| Total net financing costs | $ 109 | $ 123 |
| X | ||||||||||
- Definition Net financing costs other. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of interest income (expense) classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of interest income earned from interest bearing assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|