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Amount of interest income from interest-earning asset.

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TRANSACTIONS WITH PARENT AFFILIATE (Details)			12 Months Ended			30 Months Ended
TRANSACTIONS WITH PARENT AFFILIATE (Details)	Mar. 31, 2023 USD ($)	Mar. 01, 2021 subsidiary	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Aug. 31, 2023 USD ($)	Apr. 30, 2022 USD ($)
Related Party Transaction [Line Items]
Distributions to APA Corporation			$ (315,000,000)	$ (894,000,000)	$ (890,000,000)
Payments of capital distribution			77,000,000	678,000,000
Noncontrolling Interest - APA Corporation
Related Party Transaction [Line Items]
Comprehensive income attributable to noncontrolling interest – APA Corporation			352,000,000	278,000,000	0
Noncontrolling Interests
Related Party Transaction [Line Items]
Distributions to APA Corporation			(238,000,000)	(216,000,000)
Noncontrolling Interests \| Noncontrolling Interest - APA Corporation
Related Party Transaction [Line Items]
Comprehensive income attributable to noncontrolling interest – APA Corporation			352,000,000	$ 278,000,000
Net Income And Distributable Cash Flow For Egyptian Operations \| Sinopec
Related Party Transaction [Line Items]
Ownership percentage by noncontrolling owners				50.00%
Affiliated Entity
Related Party Transaction [Line Items]
Reimbursable costs charged to parent			22,000,000	$ 18,000,000	17,000,000
Note receivable from APA Corporation (Note 2)			2,980,000,000	1,415,000,000
Interest income			109,000,000	63,000,000	$ 51,000,000
Current receivable from APA Corporation			52,000,000	0
Noncurrent receivable from APA Corporation (Note 2)			93,000,000	869,000,000
Affiliated Entity \| Promissory Note April 2022
Related Party Transaction [Line Items]
Debt, principal amount							$ 680,000,000
Affiliated Entity \| Senior Promissory Note Dated March 31, 2023
Related Party Transaction [Line Items]
Notes receivable, term	5 years
Note receivable, interest rate	6.00%
Note receivable from APA Corporation (Note 2)			1,500,000,000
Receivable with Imputed Interest, Face Amount	$ 1,500,000,000
Holding Company Reorganization \| Affiliated Entity
Related Party Transaction [Line Items]
Number of subsidiaries \| subsidiary		3
Notes receivable, term		7 years
Note receivable, interest rate		4.50%
Note receivable, accrued interest converted to principal, term		5 years 6 months
Accrued interest converted to principal						$ 158,000,000
Note receivable from APA Corporation (Note 2)			$ 1,500,000,000	$ 1,400,000,000