TRADE ACCOUNTS RECEIVABLE AND TRADE RECEIVABLES SECURITIZATION PROGRAM - ROLLFORWARD OF THE ALLOWANCE FOR CREDIT LOSSES (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
|
| Rollforward of the Allowance for Credit Losses | ||
| Allowance as of January 1, 2020 | $ 173 | |
| Bad debt expense | 13 | $ 7 |
| Write-offs charged against the allowance | (1) | |
| Foreign exchange translation differences | (13) | |
| Allowance as of March 31, 2020 | 172 | |
| Short-term | ||
| Rollforward of the Allowance for Credit Losses | ||
| Allowance as of January 1, 2020 | 108 | |
| Bad debt expense | 13 | |
| Write-offs charged against the allowance | (1) | |
| Foreign exchange translation differences | (3) | |
| Allowance as of March 31, 2020 | 117 | |
| Long-term | ||
| Rollforward of the Allowance for Credit Losses | ||
| Allowance as of January 1, 2020 | 65 | |
| Bad debt expense | 0 | |
| Write-offs charged against the allowance | 0 | |
| Foreign exchange translation differences | (10) | |
| Allowance as of March 31, 2020 | $ 55 | |