Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS (Details)

v3.21.2
SUBSEQUENT EVENTS (Details)
 9 Months Ended
Oct. 25, 2021
MMBTU
$ / MMBTU
Oct. 14, 2021
USD ($)
Sep. 30, 2021
MMBTU
Nov. 01, 2021
USD ($)
Subsequent Event        
Subsequent Event [Line Items]        
Authorized stock repurchase amount       $ 100,000,000
Revolving Credit Facility | New Credit Facility | Subsequent Event        
Subsequent Event [Line Items]        
Aggregate maximum principal amount   $ 1,500,000,000    
Initial borrowing base amount   850,000,000    
Line of credit facility, commitment fee amount   $ 700,000,000    
Debt instrument net funded leverage ratio   325.00%    
Debt instrument current ratio   100.00%    
Unused capacity, commitment fee percentage   0.50%    
Revolving Credit Facility | New Credit Facility | Subsequent Event | LIBOR | Minimum        
Subsequent Event [Line Items]        
Variable interest rate   2.75%    
Revolving Credit Facility | New Credit Facility | Subsequent Event | LIBOR | Maximum        
Subsequent Event [Line Items]        
Variable interest rate   3.75%    
Revolving Credit Facility | New Credit Facility | Subsequent Event | Base Rate | Minimum        
Subsequent Event [Line Items]        
Variable interest rate   1.75%    
Revolving Credit Facility | New Credit Facility | Subsequent Event | Base Rate | Maximum        
Subsequent Event [Line Items]        
Variable interest rate   2.75%    
Letter of Credit | New Credit Facility | Subsequent Event        
Subsequent Event [Line Items]        
Aggregate maximum principal amount   $ 175,000,000    
ONG Minus Inside FERC 1 | Subsequent Event        
Subsequent Event [Line Items]        
Daily volume (in MMBtu) | MMBTU 20,000      
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 0.50      
ONG Minus Inside FERC 2 | Subsequent Event        
Subsequent Event [Line Items]        
Daily volume (in MMBtu) | MMBTU 20,000      
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 0.50      
NYMEX Henry Hub Index 1        
Subsequent Event [Line Items]        
Daily volume (in MMBtu) | MMBTU     406,747  
NYMEX Henry Hub Index 1 | Subsequent Event        
Subsequent Event [Line Items]        
Daily volume (in MMBtu) | MMBTU 30,000      
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 3.58