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FINANCIAL INSTRUMENTS (Income Statement) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Derivative [Line Items] |  |  |  |
Other income, net | $ 77 | $ 1 | $ 74 | $ 13
Other Nonoperating Income (Expense) |  |  |  |
Derivative [Line Items] |  |  |  |
Hedged items (Long-term debt) | 0 | (20) | (68) | (76)
Other Nonoperating Income (Expense) | Fair Value Hedging |  |  |  |
Derivative [Line Items] |  |  |  |
Derivatives designated as hedging instruments | $ 0 | $ 20 | $ 68 | $ 76

X
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