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Divestitures and Assets Held for Sale - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Oct. 13, 2023
Sep. 30, 2023
Jun. 30, 2023
Sep. 12, 2022
Jul. 14, 2022
Feb. 01, 2022
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2023
Dec. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Investment in unconsolidated affiliate, fair value   $ 102,571,000           $ 102,571,000   $ 102,571,000 $ 130,575,000
Williston Basin                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Cash paid     $ 361,609,000                
OMP Merger                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Shares issued (in shares)       16,000,000              
Investment in unconsolidated affiliate, fair value   102,600,000           102,600,000   102,600,000 $ 130,600,000
Divestitures | OMP Merger                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Gain on sale of assets           $ 518,900,000          
Divestitures | Crestwood Equity Partners LP | OMP Merger                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Cash paid           $ 160,000,000          
Shares issued (in shares)           20,985,668          
Success based transaction costs           $ 11,400,000          
Divestitures | Crestwood Equity Partners LP | Crestwood Equity Partners LP | Level 2 | OMP Merger                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Investment in unconsolidated affiliate, fair value           568,300,000          
Divestitures | Crestwood Equity Partners LP | OMP General Partner LLC | Level 2 | OMP Merger                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Investment in unconsolidated affiliate, fair value           $ 198,000,000          
Non-Core Properties, Williston Basin | Divestitures                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Estimated net cash proceeds               38,700,000 $ 38,700,000    
Cash proceeds received   $ 33,100,000                  
Pre-tax net loss on sale               800,000   1,700,000  
Non-Core Properties, Williston Basin | Divestitures | Subsequent Event                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Cash proceeds received             $ 5,600,000        
Non-Operated Wellbore Properties, Williston Basin | Divestitures                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Cash proceeds received                   $ 19,800,000  
Non-Core Properties, Assets Held-For-Sale | Divestitures | Subsequent Event                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Cash proceeds received $ 4,100,000                    
Williston Basin | Discontinued Operations, Held-for-Sale                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Impairment loss               $ 0 $ 5,600,000    
Rio Blanco County | Divestitures                      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                      
Purchase price of divestiture         $ 8,000,000            
Gain (loss) on divestiture         $ 0