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

Accounts Receivable, Allowance for Credit Loss, Foreign Exchange Translation Adjustments

No definition available.

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- Definition

Amount of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5074-111524

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446

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Balance Type:	credit
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- Definition

Amount of increase in allowance for credit loss on accounts receivable, from recovery.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of direct write-downs of accounts receivable charged against the allowance.

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- Definition

Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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