v3.26.1
DEBT - Narrative (Details)
3 Months Ended
Mar. 16, 2026
USD ($)
Jan. 10, 2025
USD ($)
Jul. 26, 2024
USD ($)
Mar. 31, 2026
USD ($)
Mar. 08, 2021
USD ($)
Secured Debt | Line of Credit          
Line of Credit Facility [Line Items]          
Debt offering $ 440,000,000.0        
Debt Instrument, Covenant, EBITDA ratio, Minimum 6.00        
Secured Overnight Financing Rate (SOFR) | Secured Debt | Line of Credit          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent) 4.00%        
ABL Facility          
Line of Credit Facility [Line Items]          
Borrowing capacity     $ 500,000,000.0 $ 500,000,000.0  
Borrowing base capacity       $ 802,300,000  
Applicable margin (as a percent)       2.75%  
Interest rate during period (as a percent)       6.52%  
Unused portion under the facility       $ 381,300,000  
ABL Facility | Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Amended and Restated ABL Facility: Summit Holdings’ asset based credit facility due July 2029       $ 2,700,000  
ABL Facility | Maximum | Summit Permian Transmission, LLC          
Line of Credit Facility [Line Items]          
First lien net leverage ratio     2.50 0.35  
Interest coverage ratio     2.00 2.74  
ABL Facility | Summit Holdings          
Line of Credit Facility [Line Items]          
Proceeds from sale of other assets     $ 50,000,000.0    
Aggregate commitments (as a percent)     10.00%    
ABL Facility | Summit Holdings | Minimum | Base Rate          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)     1.50%    
ABL Facility | Summit Holdings | Minimum | SOFR          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)     2.50%    
ABL Facility | Summit Holdings | Maximum | Base Rate          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)     2.25%    
ABL Facility | Summit Holdings | Maximum | SOFR          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)     3.25%    
New Permian Transmission Facility, Initial Term Loan | Secured Debt | Line of Credit          
Line of Credit Facility [Line Items]          
Debt offering $ 340,000,000.0        
New Permian Transmission Facility, Delayed Draw Commitments | Secured Debt | Line of Credit          
Line of Credit Facility [Line Items]          
Debt offering $ 50,000,000.0        
Commitment fee (as a percent) 1.00%        
Unused portion of the Permian transmission credit facility       $ 50,000,000.0  
New Permian Transmission Facility, Uncommitted Incremental Facility | Secured Debt | Line of Credit          
Line of Credit Facility [Line Items]          
Debt offering $ 50,000,000.0        
New Permian Transmission Facility | Secured Debt | Line of Credit          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)       0.25%  
Debt offering       $ 7,000,000.0  
Credit Agreement          
Line of Credit Facility [Line Items]          
Borrowing capacity         $ 175,000,000.0
Interest rate during period (as a percent)       7.67%  
Commitment fee (as a percent)       1.00%  
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]          
Debt hedged by interest rate derivatives (as a percent)       30.00%  
Credit Agreement | Secured Overnight Financing Rate (SOFR)          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)       4.00%  
Credit Agreement | Secured Overnight Financing Rate (SOFR) | Summit Permian Transmission, LLC | Interest Rate Contract          
Line of Credit Facility [Line Items]          
Applicable margin (as a percent)       3.65%  
Senior Secured Second Lien Notes, 2029          
Line of Credit Facility [Line Items]          
Debt offering   $ 250,000,000.0      
Senior Secured Second Lien Notes, 2029 | Summit Holdings          
Line of Credit Facility [Line Items]          
Debt offering     $ 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 percentage (as a percent)     40.00%    
Senior Secured Second Lien Notes, 2029 | Summit Holdings | Redemption Option Two          
Line of Credit Facility [Line Items]          
Redemption percentage (as a percent)     100.00%