The amount of consideration paid or received in respect of both obtaining and losing control of subsidiaries or other businesses. [Refer: Subsidiaries [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2022-03-24
-Paragraph 40
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2022-en-r&anchor=para_40_a&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_ConsiderationPaidReceived
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Subsequent events (Details) - USD ($) $ in Millions			6 Months Ended
Subsequent events (Details) - USD ($) $ in Millions	Jul. 08, 2022	Jan. 07, 2022	Jun. 30, 2022	Jun. 30, 2021
Disclosure of non-adjusting events after reporting period [line items]
Cash paid for the acquisition		$ 479	$ 483	$ 0
Major purchases of assets
Disclosure of non-adjusting events after reporting period [line items]
Cash paid for the acquisition	$ 60