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Other Equity - Summary of Reserves (Detail) - USD ($) $ in Millions	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Other reserves [abstract]
Share premium account	$ 518	$ 518	$ 518
Foreign currency translation reserve	39	37	42
Employee share awards reserve	246	213	196
Cash flow hedge reserve	50	114	58
Cost of hedging reserve	(23)	(74)
Equity investments reserve	16	17	16
Capital redemption reserve	177	177	177
Non-controlling interest contribution reserve	1,283	1,283	1,283
Total reserves	$ 2,306	$ 2,285	$ 2,290

X

- Definition

Cost of hedging reserve.

+ References

No definition available.

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X

- Definition

The non-controlling interest contribution reserve represents the excess of consideration received over the book value of net assets attributable to equity instruments when acquired by non-controlling interests.

+ References

No definition available.

+ Details

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X

- Definition

A component of equity representing the reserve for the redemption of the entity's own shares.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 55
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X

- Definition

A component of equity representing reserves within equity, not including retained earnings. [Refer: Retained earnings]

+ References

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- References

No definition available.

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X

- Definition

A component of equity representing the accumulated portion of gain (loss) on a hedging instrument that is determined to be an effective hedge for cash flow hedges. [Refer: Cash flow hedges [member]]

+ References

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- Definition

A component of equity representing exchange differences on translation of financial statements of foreign operations recognised in other comprehensive income and accumulated in equity. [Refer: Other comprehensive income]

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- Definition

A component of equity representing accumulated gains and losses from investments in equity instruments that the entity has designated at fair value through other comprehensive income.

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- Definition

A component of equity resulting from share-based payments.

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- Definition

The amount received or receivable from the issuance of the entity's shares in excess of nominal value.

+ References

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