v3.26.1
DEBT - Narrative (Details)
1 Months Ended 12 Months Ended
Jan. 10, 2025
USD ($)
Jul. 26, 2024
USD ($)
Feb. 28, 2017
Dec. 31, 2025
USD ($)
Jul. 17, 2024
USD ($)
Jun. 07, 2024
USD ($)
Jun. 05, 2024
USD ($)
May 07, 2024
USD ($)
Apr. 24, 2024
USD ($)
Mar. 27, 2024
USD ($)
Nov. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Nov. 30, 2022
USD ($)
Mar. 08, 2021
USD ($)
ABL Facility                            
Line of Credit Facility [Line Items]                            
Borrowing capacity   $ 500,000,000.0   $ 500,000,000.0                    
Borrowing base       $ 809,800,000                    
Basis spread on variable rate (as a percent)       2.75%                    
Interest rate during period (as a percent)       6.57%                    
Unused portion under the facility       $ 385,700,000                    
ABL Facility | Revolving credit facility                            
Line of Credit Facility [Line Items]                            
Secured notes       $ 800,000                    
ABL Facility | Maximum | Summit Permian Transmission, LLC                            
Line of Credit Facility [Line Items]                            
Covenant, first lien net leverage ratio   2.50   0.48                    
Covenant, interest coverage ratio   2.00   2.70                    
ABL Facility | Summit Holdings                            
Line of Credit Facility [Line Items]                            
Proceeds from sale of other assets   $ 50,000,000.0                        
Aggregate commitments (as percent)   10.00%                        
ABL Facility | Summit Holdings | Minimum | Base Rate                            
Line of Credit Facility [Line Items]                            
Basis spread on variable rate (as a percent)   1.50%                        
ABL Facility | Summit Holdings | Minimum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                            
Line of Credit Facility [Line Items]                            
Basis spread on variable rate (as a percent)   2.50%                        
ABL Facility | Summit Holdings | Maximum | Base Rate                            
Line of Credit Facility [Line Items]                            
Basis spread on variable rate (as a percent)   2.25%                        
ABL Facility | Summit Holdings | Maximum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate                            
Line of Credit Facility [Line Items]                            
Basis spread on variable rate (as a percent)   3.25%                        
Credit Agreement                            
Line of Credit Facility [Line Items]                            
Borrowing capacity                           $ 175,000,000.0
Basis spread on variable rate (as a percent)       2.475%                    
Interest rate (as a percent)       6.50%                    
Unused borrowing capacity amount       $ 2,000,000.0                    
Commitment fee (as a percent)       0.70%                    
Credit Agreement | Standby Letters of Credit                            
Line of Credit Facility [Line Items]                            
Unused borrowing capacity amount       $ 13,000,000.0                    
Credit Agreement | Term Loan Credit Facility                            
Line of Credit Facility [Line Items]                            
Borrowing capacity                           160,000,000.0
Credit Agreement | Working Capital Credit Facility                            
Line of Credit Facility [Line Items]                            
Borrowing capacity                           $ 15,000,000.0
Credit Agreement | Summit Permian Transmission, LLC                            
Line of Credit Facility [Line Items]                            
Percentage of debt hedged by interest rate derivatives       90.00%                    
Credit Agreement | Summit Permian Transmission, LLC | Interest Rate Contract                            
Line of Credit Facility [Line Items]                            
Basis spread on variable rate (as a percent)       1.23%                    
Permian Transmission Term Loan                            
Line of Credit Facility [Line Items]                            
Basis spread on variable rate (as a percent)       2.475%                    
Senior Secured Second Lien Notes, 2029                            
Line of Credit Facility [Line Items]                            
Debt instrument, amount   $ 50,600,000                        
Senior Secured Second Lien Notes, 2029 | Summit Holdings                            
Line of Credit Facility [Line Items]                            
Debt instrument, amount $ 250,000,000.0 $ 575,000,000.0                        
Stated interest rate (as a percent)   8.625%                        
Redemption price, expressed as percentage of principal amount (as a percent) 103.375% 108.625%                        
Senior Secured Second Lien Notes, 2029 | Summit Holdings | Redemption Option One                            
Line of Credit Facility [Line Items]                            
Redemption price, percentage of principal amount redeemed (as a percent)   40.00%                        
Senior Secured Second Lien Notes, 2029 | Summit Holdings | Redemption Option Two                            
Line of Credit Facility [Line Items]                            
Redemption price, percentage of principal amount redeemed (as a percent)   100.00%                        
2026 Notes                            
Line of Credit Facility [Line Items]                            
Debt instrument, amount                       $ 700,000,000.0 $ 85,000,000.0  
Stated interest rate (as a percent)                       8.50%    
Debt instrument issued as a percentage of face value (as a percent)                       98.50% 99.26%  
Secured Notes Indenture, 2026                            
Line of Credit Facility [Line Items]                            
Debt instrument, cash tender offer               $ 215,000,000.0   $ 19,300,000        
Tendered and validly accepted and fully discharged amount                 $ 13,600,000          
Asset sale offer expired             $ 6,900,000              
Secured Notes Indenture, 2026 | Summit Holdings                            
Line of Credit Facility [Line Items]                            
Redemption price, expressed as percentage of principal amount (as a percent)   102.125%                        
Debt instrument, cash tender offer       $ 0                    
Repayments of loans   $ 649,800,000                        
Debt instrument, notice of redemption on tender offer   114,700,000                        
Debt instrument redemption irrevocable deposit   $ 121,200,000                        
2026 Unsecured Notes                            
Line of Credit Facility [Line Items]                            
Debt instrument, amount                     $ 209,500,000      
2026 Unsecured Notes | Summit Holdings                            
Line of Credit Facility [Line Items]                            
Debt instrument redemption notice amount           $ 209,500,000                
2025 Senior Notes                            
Line of Credit Facility [Line Items]                            
Debt instrument, amount                     180,000,000.0      
Senior Notes repurchased                     29,500,000      
Cash consideration paid                     $ 29,700,000      
2025 Senior Notes | Summit Holdings                            
Line of Credit Facility [Line Items]                            
Debt instrument, cash tender offer       $ 0                    
2025 Senior Notes | Summit Holdings and Finance Corporation | Beginning October 15, 2025                            
Line of Credit Facility [Line Items]                            
Redemption price, expressed as percentage of principal amount (as a percent)     100.00%                      
Secured Notes Indenture, 2025 | Summit Holdings                            
Line of Credit Facility [Line Items]                            
Debt instrument, cash tender offer         $ 49,800,000