XML 54 R28.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Impact of New Accounting Standards - Disclosure Of Detailed Information About Movements In Lease Liabilities (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Jun. 30, 2019
Detailed Information About Movements In Lease Liabilities [Abstract] |  |  |
Opening balance | [1] | $ 715 |
IFRS 16 transition |  | 2,301 | $ 2,301
Additions |  | 233 |
Remeasurements of index-linked freight contracts |  | (282) |
Lease payments |  | (449) |
Amortisation of discounting |  | 48 |
Transfers and other movement |  | 12 |
At the end of the period |  | 2,578 |
Current liabilities |  | 549 |
Non-current liabilities |  | $ 2,029 |
[1] | Relates to existing finance leases at 1 July 2019.

X
- Definition Additions To Lease Liabilities. + References No definition available. + Details
Name: | bhp_AdditionsToLeaseLiabilities
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Detailed Information About Movements In Lease Liabilities. + References No definition available. + Details
Name: | bhp_DetailedInformationAboutMovementsInLeaseLiabilitiesAbstract
Namespace Prefix: | bhp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease Amortization Of Discounting. + References No definition available. + Details
Name: | bhp_LeaseAmortizationOfDiscounting
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Additions To Lease Liabilities. + References No definition available. + Details
Name: | bhp_LeaseLiabilitiesRemeasurementsOfIndexLinkedFreightContracts
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Lease Liabilities Transfers And Other Movements. + References No definition available. + Details
Name: | bhp_LeaseLiabilitiesTransfersAndOtherMovements
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Operating lease commitments additional lease liabilities recognised on transition. + References No definition available. + Details
Name: | bhp_OperatingLeaseCommitmentsAdditionalLeaseLiabilitiesRecognisedOnTransition
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Operating Lease Payment. + References No definition available. + Details
Name: | bhp_OperatingLeasePayment
Namespace Prefix: | bhp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_47_b&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_CurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_47_b&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_LeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2019-01-01 -Paragraph 47 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_47_b&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_NoncurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant