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Acquisitions, Divestitures and Other Transactions - Cactus II (Details)
$ in Millions
1 Months Ended 12 Months Ended
Nov. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Oct. 31, 2022
Cactus II      
Business Acquisition [Line Items]      
Ownership interest in unconsolidated entity   0.00% 65.00%
Cactus II      
Business Acquisition [Line Items]      
Noncontrolling interest, ownership percentage   30.00%  
Cactus II | Enbridge      
Business Acquisition [Line Items]      
Noncontrolling interest, ownership percentage 30.00%    
Cactus II      
Business Acquisition [Line Items]      
Additional ownership interest acquired 5.00%    
Fair value amount $ 1,140    
Consideration transferred $ 1,556    
Estimated useful lives 20 years    
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage     65.00%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Including Subsequent Acquisition, Percentage 70.00%    
Cactus II | Gain on/(impairment of) investments in unconsolidated entities, net      
Business Acquisition [Line Items]      
Equity interest in acquiree, remeasurement gain $ 370    
Cactus II | Noncontrolling Interests      
Business Acquisition [Line Items]      
Noncontrolling interest, increase from business combination $ 526    
Cactus II | Customer relationships      
Business Acquisition [Line Items]      
Estimated useful lives 20 years    
Amortization   $ 13  
Cactus II | Level 3 | Measurement Input, Discount Rate | Valuation Technique, Discounted Cash Flow      
Business Acquisition [Line Items]      
Business combination, measurement input 0.138    
Cactus II | Level 3 | Measurement Input, Discount Rate | Valuation Technique, Discounted Cash Flow | Finite-Lived Intangible Assets      
Business Acquisition [Line Items]      
Business combination, measurement input 0.18    
Cactus II | Enbridge      
Business Acquisition [Line Items]      
Additional ownership interest acquired 10.00%    
Cactus II | Western Midstream Partners, LP      
Business Acquisition [Line Items]      
Payments to acquire businesses, gross $ 88    
Cactus II | Western Midstream Partners, LP | Plains and Enbridge      
Business Acquisition [Line Items]      
Additional ownership interest acquired 15.00%    
Payments to acquire businesses, gross $ 265    
Cactus II | Western Midstream Partners, LP | Enbridge      
Business Acquisition [Line Items]      
Payments to acquire businesses, gross $ 177