XML 195 R102.htm IDEA: XBRL DOCUMENT v3.22.4

Impairment Of Exploration And Evaluation And Oil And Gas Properties - Summary of Sensitivity Analysis of Fair Value Measurement To Changes In Unobservable Inputs, Assets Oil And Gas Properties (Parenthetical) (Detail) - Oil And Gas Properties [member]	12 Months Ended
	Dec. 31, 2021
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets oil and gas properties [line items]
Oil and gas properties measurement input description	100 basis points
Discount rate, measurement input [member]
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets oil and gas properties [line items]
Percentage of reasonably possible increase in unobservable input assets	1.00%
Percentage of reasonably possible decrease in unobservable input assets	1.00%
Brent Price Measurement Input [member]
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets oil and gas properties [line items]
Percentage of reasonably possible increase in unobservable input assets	10.00%
Percentage of reasonably possible decrease in unobservable input assets	10.00%
FX Measurement Input [member]
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets oil and gas properties [line items]
Percentage of reasonably possible increase in unobservable input assets	12.00%
Percentage of reasonably possible decrease in unobservable input assets	12.00%

X

- Definition

The percentage of a reasonably possible decrease in an unobservable input used in fair value measurement of assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 13
-IssueDate 2022-03-24
-Paragraph 93
-Subparagraph h
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2022-en-r&anchor=para_93_h_ii&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputAssets
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 13
-IssueDate 2022-03-24
-Paragraph 93
-Subparagraph h
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2022-en-r&anchor=para_93_h_ii&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputAssets
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets oil and gas properties.

+ References

No definition available.

+ Details

Name:	wds_DisclosureOfSensitivityAnalysisOfFairValueMeasurementToChangesInUnobservableInputsAssetsOilAndGasPropertiesLineItems
Namespace Prefix:	wds_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Oil and gas properties measurement input description.

+ References

No definition available.

+ Details

Name:	wds_OilAndGasPropertiesMeasurementInputDescription
Namespace Prefix:	wds_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=wds_OilAndGasPropertiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_UnobservableInputsAxis=ifrs-full_DiscountRateMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_UnobservableInputsAxis=wds_BrentPriceMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_UnobservableInputsAxis=wds_FxMeasurementInputMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: