Derivative Financial Instruments and Risk Management - Schedule of Amounts Recorded in the Consolidated Statements of Financial Position Related to Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Derivatives, Fair Value | ||
| Carrying Value of the Hedged Liabilities | $ 4,349 | $ 3,730 |
| Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Value of the Hedged Liabilities | 52 | (16) |
| Current maturities of long-term debt | ||
| Derivatives, Fair Value | ||
| Carrying Value of the Hedged Liabilities | 1,096 | 483 |
| Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Value of the Hedged Liabilities | (1) | (16) |
| Long-term debt | ||
| Derivatives, Fair Value | ||
| Carrying Value of the Hedged Liabilities | 3,253 | 3,247 |
| Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Value of the Hedged Liabilities | $ 53 | $ 0 |