SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 27, 2021
Schedule Of Significant Accounting Policies [Line Items]
Asset impairments		$ 61,000,000	$ 0	$ 208,000,000
Equity method investment impairment	$ 160,000,000			160,000,000
Receivables from contracts with customer, net		1,400,000,000	1,300,000,000
Cash and cash equivalent		84,000,000	185,000,000
Restricted cash		0	0
Inventory write-down		50,000,000
Gathering, processing, and transmission facilities		448,000,000	449,000,000
GPT facilities, accumulated depreciation		373,000,000	367,000,000
Tangible asset impairment charges		0	0	0
Other property and equipment		217,000,000	206,000,000
Transaction, reorganization, and separation		15,000,000	26,000,000	22,000,000
Ongoing Consulting And Separation Costs
Schedule Of Significant Accounting Policies [Line Items]
Transaction, reorganization, and separation		7,000,000	15,000,000	17,000,000
Oil and gas proved property
Schedule Of Significant Accounting Policies [Line Items]
Oil and gas property impairment		$ 0	0	0
Other Property and Equipment | Minimum
Schedule Of Significant Accounting Policies [Line Items]
Useful lives of gas gathering, transmission and processing facilities		3 years
Other Property and Equipment | Maximum
Schedule Of Significant Accounting Policies [Line Items]
Useful lives of gas gathering, transmission and processing facilities		20 years
Oil and Gas Properties, Unproved
Schedule Of Significant Accounting Policies [Line Items]
Oil and gas property impairment		$ 21,000,000	24,000,000	31,000,000
Egypt
Schedule Of Significant Accounting Policies [Line Items]
Inventory and other				26,000,000
Egypt | Oil and Gas Properties, Unproved
Schedule Of Significant Accounting Policies [Line Items]
Oil and gas property impairment		0	4,000,000	8,000,000
North Sea
Schedule Of Significant Accounting Policies [Line Items]
Inventory and other				22,000,000
North Sea | Oil and Gas Properties, Unproved
Schedule Of Significant Accounting Policies [Line Items]
Oil and gas property impairment		11,000,000	0	1,000,000
United States | Oil and Gas Properties, Unproved
Schedule Of Significant Accounting Policies [Line Items]
Oil and gas property impairment		$ 10,000,000	$ 20,000,000	$ 22,000,000
Apache Egypt
Schedule Of Significant Accounting Policies [Line Items]
Noncontrolling interest, ownership percentage by parent					66.67%
Apache Egypt | Sinopec
Schedule Of Significant Accounting Policies [Line Items]
Ownership percentage by noncontrolling owners		33.33%
Altus | Third-party investors
Schedule Of Significant Accounting Policies [Line Items]
Ownership percentage by noncontrolling owners		21.00%