Commitment And Contingencies [Line Items]

No definition available.

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- Definition

Decommissioning Contingency For Sold Properties, Current And Noncurrent

+ References

No definition available.

+ Details

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Namespace Prefix:	apa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Decommissioning Security For Sold Properties, Current And Noncurrent

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Number Of Prior letters Notifying Unable To Fund Decommissioning Obligations

+ References

No definition available.

+ Details

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- Definition

Standby Loan For Decommissioning

+ References

No definition available.

+ Details

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Namespace Prefix:	apa_
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Balance Type:	debit
Period Type:	instant

- Definition

Undiscounted amount of the accrual for environmental loss contingencies.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483049/450-30-50-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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Balance Type:	debit
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- Definition

Number of defendants named in a legal action.

+ References

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-SubTopic 20
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-Section 50
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- Details

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- Details

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- Details

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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions, $ in Millions	Sep. 10, 2020 defendant	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)	Mar. 31, 2025 AUD ($)	Apr. 05, 2022 letter	Dec. 31, 2017 AUD ($)	Apr. 30, 2017 AUD ($)
Commitment And Contingencies [Line Items]
Accrued liability for legal contingencies		$ 27
Undiscounted reserve for environmental remediation		2
Standby loan agreed to provide related to ARO		400
Number of prior letters notifying unable to fund decommissioning obligations \| letter					2
Decommissioning security for sold properties		41
Minimum
Commitment And Contingencies [Line Items]
Decommissioning contingency for sold		$ 878	$ 881
Australian Operations Divestiture Dispute \| Apache Australia Operation
Commitment And Contingencies [Line Items]
Gain contingency, unrecorded amount				$ 57			$ 80
Loss contingency, estimated of possible loss amount				$ 133		$ 200
Delaware Litigation
Commitment And Contingencies [Line Items]
Number of defendants \| defendant	25