Derivatives - Cumulative Basis Adjustment for Fair Value Hedges (Details) - USD ($) $ in Millions |
Sep. 30, 2020 |
Dec. 31, 2019 |
---|---|---|
Derivatives | ||
Hedged Liability, Fair Value Hedge | $ 786 | $ 1,274 |
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) | 18 | 22 |
Short-term borrowings and current portion of long-term debt | ||
Derivatives | ||
Hedged Liability, Fair Value Hedge | 205 | 499 |
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) | 5 | |
Long-term debt | ||
Derivatives | ||
Hedged Liability, Fair Value Hedge | 581 | 775 |
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) | $ 13 | $ 22 |