XML 233 R166.htm IDEA: XBRL DOCUMENT v3.22.2.2

Employee Share Ownership Plans - Additional Information (Detail) - BHP Group Limited [member]		12 Months Ended
	Jun. 01, 2022 shares	Jun. 30, 2022 shares
Uplift Awards [Member]
Statement [Line Items]
Share based compensation by share based award equity instruments other than options granted	1,574,034
Uplift awards multiplier	1.1205
Unification [Member]
Statement [Line Items]
Number of shares received for every share in the old company		1

X

- Definition

Number of shares received for every share in the old company.

+ References

No definition available.

+ Details

Name:	bhp_NumberOfSharesReceivedForEveryShareInTheOldCompany
Namespace Prefix:	bhp_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	bhp_StatementLineItems
Namespace Prefix:	bhp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Uplift awards multiplier.

+ References

No definition available.

+ Details

Name:	bhp_UpliftAwardsMultiplier
Namespace Prefix:	bhp_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	dei_LegalEntityAxis=bhp_BHPGroupLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	bhp_AwardAxis=bhp_UpliftAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	bhp_EventAxis=bhp_UnificationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: