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Deferred Tax Balances - Summary of Movement in Net Deferred Tax Position (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Net deferred tax asset
At the beginning of the financial year	$ 530	$ 569	$ 2,023
Income tax credit/(charge) recorded in the income statement	335	(81)	(1,445)
Income tax credit recorded directly in equity	34	15	17
Other movements	31	27	(26)
At the end of the financial year	$ 930	$ 530	$ 569

X

- Definition

Increase (decrease) through other changes, deferred tax liability (asset)

+ References

No definition available.

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X

- Definition

The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit or loss. [Refer: Deferred tax assets; Deferred tax expense (income); Deferred tax liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2019-01-01
-Paragraph 81
-Subparagraph g
-Clause ii
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-URIDate 2019-03-27

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- Definition

The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]

+ References

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-Name IAS
-Number 12
-IssueDate 2019-01-01
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- Definition

The amount of deferred tax related to items credited (charged) directly to equity. [Refer: Deferred tax expense (income)]

+ References

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-Name IAS
-Number 12
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- References

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