FINANCIAL INSTRUMENTS - Net Investment Hedges (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
Derivative [Line Items] | ||||
Gain (loss) recognized in AOCI on hedging instruments | $ (529,000,000) | $ 213,000,000 | $ (461,000,000) | $ 231,000,000 |
Reclassified from AOCI into earnings | 0 | 338,000,000 | 0 | 344,000,000 |
Foreign currency debt | ||||
Derivative [Line Items] | ||||
Carrying value designated as net investment hedges | $ 8,175,000,000 | $ 9,119,000,000 | $ 8,175,000,000 | $ 9,119,000,000 |