XML 33 R26.htm IDEA: XBRL DOCUMENT
v3.22.2

Cash and cash equivalents (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2022
Subclassifications of assets, liabilities and equities [abstract] |
Schedule of cash and cash equivalents | Closing cash and cash equivalents less overdrafts for the purposes of the cash flow statement differs from cash and cash equivalents on the Group balance sheet as per the following reconciliation:
Closing cash and cash equivalents less overdrafts | 30 June 2022 | 31 December 2021 | 30 June 2021
US$m | US$m | US$m
Balance per Group balance sheet | 11,412 | 12,807 | 14,027
Bank overdrafts repayable on demand (unsecured) | (3) | (2) | (4)
Balance per Group cash flow statement | 11,409 | 12,805 | 14,023

X
- References No definition available. + Details
Name: | ifrs-full_SubclassificationsOfAssetsLiabilitiesAndEquitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure Of Detailed Information About Cash And Cash Equivalents + References No definition available. + Details
Name: | rio_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | rio_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration