XML 159 R98.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Trade and Other Receivables - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017
Disclosure of financial assets [Line Items] |  |
Term receivables terms | 30 days |
Provisions for doubtful debts | $ 1 |
Trade receivables | 1,857 | 1,855
Past due but not impaired [member] |  |
Disclosure of financial assets [Line Items] |  |
Trade receivables | $ 32 | $ 19

X
- Definition Trade receivables standard payment terms. + References No definition available. + Details
Name: | bhp_TradeReceivablesStandardPaymentTerms
Namespace Prefix: | bhp_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2018-01-01 -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-02&anchor=para_16&doctype=Standard&book=B -URIDate 2017-03-09 + Details
Name: | ifrs-full_AllowanceAccountForCreditLossesOfFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_DisclosureOfFinancialAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount due from customers for goods and services sold. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_78_b&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_TradeReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_ImpairmentOfFinancialAssetsAxis=ifrs-full_FinancialAssetsPastDueButNotImpairedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |