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Loans and Other Borrowings - Summary of Facilities Provided by Banks (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Disclosure of facilities provided by banks [line items] |  |
Unutilised facilities | $ 1,350 |
Committed [member] | After two but before five years [member] |  |
Disclosure of facilities provided by banks [line items] |  |
Unutilised facilities | 1,350 | $ 1,350
Uncommitted [member] | Within one year [member] |  |
Disclosure of facilities provided by banks [line items] |  |
Unutilised facilities | $ 50 | $ 50

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- Definition The amount of undrawn borrowing facilities that may be available for future operating activities and to settle capital commitments. [Refer: Capital commitments] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2021-01-01 -Paragraph 50 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_50_a&doctype=Standard -URIDate 2021-03-24 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Disclosure of facilities provided by banks. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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