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Leases - Summary of Maturity Profile of Lease Liabilities (Detail) - USD ($) $ in Millions | Jun. 30, 2020 | Jun. 30, 2019
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Disclosure of Maturity Analysis of Lease Liabilities [Line Items] |  |
Obligations under lease liabilities, contractual amount | $ 3,935 | $ 1,028
Total | 3,443 | 715
In one year or less or on demand |  |
Disclosure of Maturity Analysis of Lease Liabilities [Line Items] |  |
Obligations under lease liabilities, contractual amount | 927 | 110
In more than one year but not more than two years |  |
Disclosure of Maturity Analysis of Lease Liabilities [Line Items] |  |
Obligations under lease liabilities, contractual amount | 630 | 110
In more than two years but not more than five years |  |
Disclosure of Maturity Analysis of Lease Liabilities [Line Items] |  |
Obligations under lease liabilities, contractual amount | 1,335 | 307
In more than five years |  |
Disclosure of Maturity Analysis of Lease Liabilities [Line Items] |  |
Obligations under lease liabilities, contractual amount | $ 1,043 | $ 501

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- Definition The amount of contractual undiscounted cash flows in relation to lease liabilities before deducting finance charges. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 58 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_58&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph B11D -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_B11D_a&doctype=Appendix&subtype=B -URIDate 2019-03-27 + Details
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- Definition The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_47_b&doctype=Standard -URIDate 2019-03-27 + Details
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