v3.21.1
TRADE ACCOUNTS RECEIVABLE AND TRADE RECEIVABLES SECURITIZATION PROGRAM - ROLLFORWARD OF THE ALLOWANCE FOR CREDIT LOSSES (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Rollforward of the Allowance for Credit Losses    
Allowance, beginning balance $ 144 $ 173
Current period provisions 7 13
Recoveries (9)  
Write-offs charged against the allowance (1) (1)
Foreign exchange translation differences (5) (13)
Allowance, ending balance 136 172
Short-term    
Rollforward of the Allowance for Credit Losses    
Allowance, beginning balance 93 108
Current period provisions 7 13
Recoveries (9)  
Write-offs charged against the allowance (1) (1)
Foreign exchange translation differences (2) (3)
Allowance, ending balance 88 117
Long-term    
Rollforward of the Allowance for Credit Losses    
Allowance, beginning balance 51 65
Current period provisions 0 0
Recoveries 0  
Write-offs charged against the allowance 0 0
Foreign exchange translation differences (3) (10)
Allowance, ending balance $ 48 $ 55