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Trade and Other Receivables - Additional Information (Detail) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2020 USD ($) Customer | Jun. 30, 2019 USD ($)
Disclosure of financial assets [line items] |  |
Term receivables terms | 30 days |
Trade receivables | $ 1,974 | $ 2,403
Trade receivables [member] |  |
Disclosure of financial assets [line items] |  |
Provisions for doubtful debts | 2 | 3
Past due but not impaired [member] |  |
Disclosure of financial assets [line items] |  |
Trade receivables | $ 23 | $ 14
Credit risk [member] |  |
Disclosure of financial assets [line items] |  |
Percentage of trade receivables owed from the customers | 32.00% | 34.00%
Number of customers sample risk exposure | Customer | 10 |

X
- Definition Number of customers sample risk exposure. + References No definition available. + Details
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Period Type: | duration

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- Definition Percentage of trade receivable. + References No definition available. + Details
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- Definition Trade receivables standard payment terms. + References No definition available. + Details
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- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2019-03-27 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount due from customers for goods and services sold. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_78_b&doctype=Standard -URIDate 2019-03-27 + Details
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Balance Type: | debit
Period Type: | instant

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- Details
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Namespace Prefix: |
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- Details
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- Details
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