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SHORT-TERM AND LONG-TERM DEBT - Composition of short-term debt (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Disclosure of detailed information about borrowings [line items]
Short-term bank loans and other credit facilities including commercial paper	$ 1,183	$ 888
Current portion of long-term debt	1,373	836
Lease obligations	163	189
Total	$ 2,719	$ 1,913
Weighted average
Disclosure of detailed information about borrowings [line items]
Weighted average interest rate on short-term borrowings	0.80%	0.90%

X

- Definition

The amount of current borrowings and current portion of non-current borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X

- Definition

The amount of current lease liabilities. [Refer: Lease liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph b
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X

- Definition

The current portion of non-current borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Number 1
-IssueDate 2021-01-01
-Paragraph 55
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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Definition

The amount of current borrowings. [Refer: Borrowings]

+ References

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-Paragraph 55
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X

- Definition

Current Borrowings, Interest Rate

+ References

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