v3.20.1
OTHER NON-CURRENT ASSETS - ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) - Long-term receivables - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Allowance for Doubtful Accounts Related to Long Term Receivables    
Beginning balance $ 96 $ 106
Bad debt provisions 2 1
Recoveries (8) (1)
Foreign exchange translation (22) (1)
Ending balance $ 68 $ 105