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v3.20.2

Net Debt - Additional Information (Detail) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2020 | Jul. 01, 2019 | Jun. 30, 2019
Disclosure of net debt [line items] |  |  |
Cash and cash equivalents restricted by legal or contractual arrangements | $ 96,000,000 |  | $ 108,000,000
Defaults on loans payable | 0 |  |
Increase (decrease) due to application of IFRS 16 [member] |  |  |
Disclosure of net debt [line items] |  |  |
Adjustments to gross debt |  | $ 2,793,000,000 |
Revolving credit facility [member] |  |  |
Disclosure of net debt [line items] |  |  |
Revolving credit facility, maximum amount | 5,500,000,000 |  |
Commercial paper, amount drawn | $ 0 |  | $ 0
Revolving credit facility, maturity period | 5 year |  |

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- Definition Adjustments to gross debt. + References No definition available. + Details
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Balance Type: | credit
Period Type: | instant

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- Definition Disclosure of net debt line items. + References No definition available. + Details
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- Definition Maximum borrowing capacity. + References No definition available. + Details
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Balance Type: | credit
Period Type: | instant

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- Definition The maturity of borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_7&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of commercial paper issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition The amount of current restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of loans payable in default. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 18 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_18_b&doctype=Standard -URIDate 2019-03-27 + Details
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- Details
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- Details
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