XML 114 R88.htm IDEA: XBRL DOCUMENT v3.22.0.1
Long-Term Debt - CEI Revolving Credit Facility (Details)
Jul. 20, 2020
USD ($)
Dec. 31, 2021
USD ($)
Nov. 10, 2021
USD ($)
Dec. 22, 2017
Long-term debt        
Interest rate (as a percent)   4.30%    
CEI Revolving Credit Facility | LIBOR        
Long-term debt        
Spread on variable rate (as a percent) 0.00%      
Line of Credit | CEI Revolving Credit Facility        
Long-term debt        
Debt instrument, term 5 years      
CEI Revolving Credit Facility        
Long-term debt        
Debt instrument, covenant, leverage ratio, maximum 0.0025      
Line of credit facility, commitment fee percentage 0.50%      
Debt instrument, covenant, leverage ratio, minimum 0.00375      
Interest rate (as a percent) 0.125%      
Available borrowing capacity   $ 924,000,000    
Amount outstanding   48,000,000    
CEI Revolving Credit Facility | LIBOR        
Long-term debt        
Spread on variable rate (as a percent) 1.00%      
CEI Revolving Credit Facility | Fed Funds Effective Rate Overnight Index Swap Rate        
Long-term debt        
Spread on variable rate (as a percent) 0.50%      
CEI Revolving Credit Facility | Prime Rate        
Long-term debt        
Spread on variable rate (as a percent) 3.25%      
CEI Revolving Credit Facility | Base rate        
Long-term debt        
Spread on variable rate (as a percent) 2.25%      
CEI Revolving Credit Facility | Line of Credit        
Long-term debt        
Credit facility $ 1,200,000,000      
CRC Revolving Credit Facility, Permitted Use Reserves        
Long-term debt        
Credit facility     $ 190,000,000  
Letter of Credit        
Long-term debt        
Interest rate (as a percent)       0.125%
Amount outstanding   23,000,000    
Letter of Credit | Line of Credit        
Long-term debt        
Credit facility   $ 69,000,000 $ 250,000,000