v3.26.3
REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Disaggregation of Revenue [Line Items]        
Gain on Commodity Derivative Instruments $ 160,563 $ 131,695 $ 340,880 $ 24,596
Other Revenue and Operating Income 42,499 42,129 130,699 135,956
Total Revenue and Other Operating Income 580,004 583,840 1,985,142 1,628,650
Total Natural Gas, NGLs and Oil Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers: 372,516 400,990 1,483,994 1,437,113
Natural Gas Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers: 315,669 361,300 1,301,157 1,300,056
NGL Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers: 54,613 36,663 172,445 130,483
Oil/Condensate Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers: 2,234 3,027 10,392 6,574
Purchased Gas Revenue        
Disaggregation of Revenue [Line Items]        
Revenue from Contracts with Customers: $ 4,426 $ 9,026 $ 29,569 $ 30,985