Revenue Recognition Accounts Receivable (Details) - USD ($) $ in Millions |
Sep. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Receivables, Net, Current | $ 1,310 | $ 1,655 |
| Derivative Receivables | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Receivables, Net, Current | 155 | 311 |
| Accounts Receivable Related To Contracts With Customers [Member] | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Receivables, Net, Current | 1,096 | 1,292 |
| Other Accounts Receivable | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Receivables, Net, Current | $ 59 | $ 52 |