XML 174 R115.htm IDEA: XBRL DOCUMENT v3.20.4

Provisions and other current liabilities - Restructuring provisions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Reconciliation of changes in other provisions [abstract]
January 1	$ 0
December 31	0	$ 0
Restructuring provisions [member]
Reconciliation of changes in other provisions [abstract]
January 1	28	8	$ 3
Additions	22	32	13
Cash payments	(40)	(10)	(7)
Releases	0	(2)	(2)
Currency translation effects	0	0	1
December 31	$ 10	$ 28	$ 8

X

- Definition

The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URIDate 2020-01-01

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- Definition

The amount recognised for new other provisions. [Refer: Other provisions]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2020-01-01
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X

- Definition

The amount of current provisions other than provisions for employee benefits. [Refer: Provisions]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2020-01-01
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X

- Definition

The amount used (ie incurred and charged against the provision) for other provisions. [Refer: Other provisions]

+ References

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-Name IAS
-Number 37
-IssueDate 2020-01-01
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- References

No definition available.

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- Definition

The amount reversed for unused other provisions. [Refer: Other provisions]

+ References

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