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Network
2411409 - Disclosure - Retirement and Deferred Compensation Plans - Expected Future Benefit Payment (Detail)
(http://www.apachecorp.com/role/RetirementAndDeferredCompensationPlansExpectedFutureBenefitPaymentDetail)
TableSchedule of Defined Benefit Plans Disclosures [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000006769 (http://www.sec.gov/CIK)
Defined Benefit Plan Disclosure [Line Items]Period [Axis]
2016-12-31
Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]
Pension Benefits [Member]Postretirement Benefits [Member]
2017
4,000,000  
2,000,000  
2018
4,000,000  
2,000,000  
2019
4,000,000  
2,000,000  
2020
4,000,000  
2,000,000  
2021
4,000,000  
2,000,000  
Years 2022-2026
24,000,000  
9,000,000