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EQUITY (Details) - USD ($)
3 Months Ended
Nov. 09, 2018
Mar. 31, 2020
Dec. 31, 2019
Class of Stock [Line Items]      
Redemption value measurement period   5 days  
Maximum redemption value   $ 182,000,000  
Redeemable noncontrolling interest — Apache limited partner   $ 231,178,000 $ 701,000,000
Class A Common Stock      
Class of Stock [Line Items]      
Common stock, redemption ratio   1  
Altus Midstream LP | Apache      
Class of Stock [Line Items]      
Number of common units received 250,000,000    
Limited partners, ownership interest 76.90% 76.90%