XML 118 R144.htm IDEA: XBRL DOCUMENT
v3.20.2

Leases - Summary of Movements in Right of Use Assets (Detail) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2020 USD ($)
Disclosure of quantitative information about right-of-use assets [line items] |
At the beginning of the financial year | $ 492
Assets recognised on adoption of IFRS 16 | 2,154
Additions | 436
Remeasurements of index-linked freight contracts | 733
Depreciation expensed during the period | (656)
Depreciation classified as exploration | (34)
Impairments, net of reversals | (24)
Transfers and other movements | (54)
At the end of the financial year | 3,047
Gross carrying amount [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the end of the financial year | 4,153
Accumulated depreciation, amortisation and impairment [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the end of the financial year | (1,106)
Land and buildings [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
Assets recognised on adoption of IFRS 16 | 754
Additions | 104
Depreciation expensed during the period | (113)
Impairments, net of reversals | (2)
Transfers and other movements | (54)
At the end of the financial year | 689
Land and buildings [member] | Gross carrying amount [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the end of the financial year | 804
Land and buildings [member] | Accumulated depreciation, amortisation and impairment [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the end of the financial year | (115)
Plant and equipment [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the beginning of the financial year | 492
Assets recognised on adoption of IFRS 16 | 1,400
Additions | 332
Remeasurements of index-linked freight contracts | 733
Depreciation expensed during the period | (543)
Depreciation classified as exploration | (34)
Impairments, net of reversals | (22)
At the end of the financial year | 2,358
Plant and equipment [member] | Gross carrying amount [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the end of the financial year | 3,349
Plant and equipment [member] | Accumulated depreciation, amortisation and impairment [member] |
Disclosure of quantitative information about right-of-use assets [line items] |
At the end of the financial year | $ (991)

X
- Definition Depreciation as exploration right of use assets. + References No definition available. + Details
Name: | bhp_DepreciationAsExplorationRightOfUseAssets
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Impairment loss reversal of impairment loss recognised in profit or loss right of use assets. + References No definition available. + Details
Name: | bhp_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossRightOfUseAssets
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase Decrease Through Adoption Of IFRS 16. + References No definition available. + Details
Name: | bhp_IncreaseDecreaseThroughAdoptionOfIfrs16
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase Decrease Through Remeasurement Of Right Of Use Assets. + References No definition available. + Details
Name: | bhp_IncreaseDecreaseThroughRemeasurementOfRightOfUseAssets
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase Decrease Through Transfers and other movements Right Of Use Assets. + References No definition available. + Details
Name: | bhp_IncreaseDecreaseThroughTransfersAndOtherMovementsRightOfUseAssets
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of additions to right-of-use assets. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 53 -Subparagraph h -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_53_h&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_AdditionsToRightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 53 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_53_a&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_DepreciationRightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 53 -Subparagraph j -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_53_j&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_RightofuseAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_GrossCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_AccumulatedDepreciationAmortisationAndImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_LandAndBuildingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_OtherPropertyPlantAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |