XML 295 R207.htm IDEA: XBRL DOCUMENT
v3.21.2

Results of Operations from Oil and Gas Producing Activities (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
Results of operations for oil and gas producing activities by geographic area [line items] |  |  |
Oil and gas revenue | $ 3,884 | $ 3,986 | $ 6,689
Production costs | (847) | (816) | (1,438)
Exploration expenses | (492) | (560) | (435)
Depreciation, depletion, amortisation and valuation provision | (1,812) | (1,457) | (1,641)
Production taxes | (136) | (191) | (223)
Results of operations, income before accretion expense, income taxes, and royalty-related taxes, Total | 597 | 962 | 2,952
Accretion expense | (118) | (112) | (127)
Income taxes | (239) | (467) | (990)
Royalty-related taxes | 11 | (85) | (164)
Results of oil and gas producing activities | 251 | 298 | 1,671
Australia [member] |  |  |
Results of operations for oil and gas producing activities by geographic area [line items] |  |  |
Oil and gas revenue | 2,272 | 2,535 | 3,404
Production costs | (487) | (575) | (752)
Exploration expenses | (23) | (37) | (44)
Depreciation, depletion, amortisation and valuation provision | (1,210) | (906) | (917)
Production taxes | (125) | (177) | (198)
Results of operations, income before accretion expense, income taxes, and royalty-related taxes, Total | 427 | 840 | 1,493
Accretion expense | (89) | (78) | (80)
Income taxes | (46) | (275) | (530)
Royalty-related taxes | 11 | (85) | (164)
Results of oil and gas producing activities | 303 | 402 | 719
United States [member] |  |  |
Results of operations for oil and gas producing activities by geographic area [line items] |  |  |
Oil and gas revenue | 1,244 | 1,101 | 2,675
Production costs | (267) | (161) | (568)
Exploration expenses | (164) | (271) | (162)
Depreciation, depletion, amortisation and valuation provision | (489) | (476) | (621)
Production taxes |  | (1) |
Results of operations, income before accretion expense, income taxes, and royalty-related taxes, Total | 324 | 192 | 1,324
Accretion expense | (22) | (24) | (34)
Income taxes | (78) | (35) | (193)
Results of oil and gas producing activities | 224 | 133 | 1,097
Other countries [member] |  |  |
Results of operations for oil and gas producing activities by geographic area [line items] |  |  |
Oil and gas revenue | 368 | 350 | 610
Production costs | (93) | (80) | (118)
Exploration expenses | (305) | (252) | (229)
Depreciation, depletion, amortisation and valuation provision | (113) | (75) | (103)
Production taxes | (11) | (13) | (25)
Results of operations, income before accretion expense, income taxes, and royalty-related taxes, Total | (154) | (70) | 135
Accretion expense | (7) | (10) | (13)
Income taxes | (115) | (157) | (267)
Results of oil and gas producing activities | $ (276) | $ (237) | $ (145)

X
- Definition Result of operation production taxes. + References No definition available. + Details
Name: | bhp_ResultOfOperationProductionTaxes
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Result of operations royalty related taxes. + References No definition available. + Details
Name: | bhp_ResultOfOperationsRoyaltyRelatedTaxes
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Results of operations accretion of asset retirement obligations. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsAccretionOfAssetRetirementObligations
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Results of operations depreciation depletion and amortization and valuation provisions. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Results of operations exploration expense. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsExplorationExpense
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Results of operations for oil and gas producing activities by geographic area. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsForOilAndGasProducingActivitiesByGeographicAreaLineItems
Namespace Prefix: | bhp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Results of operations income before accretion expense income taxes and royalty related taxes. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsIncomeBeforeAccretionExpenseIncomeTaxesAndRoyaltyRelatedTaxes1
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Results of operations income tax expense. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsIncomeTaxExpense
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Results of operations oil and gas producing activities net income excluding corporate overhead and interest costs. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Results of operations production or lifting costs. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsProductionOrLiftingCosts
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Results of operations revenue from oil and gas producing activities. + References No definition available. + Details
Name: | bhp_ResultsOfOperationsRevenueFromOilAndGasProducingActivities
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_AU
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=bhp_OtherCountriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |