XML 71 R60.htm IDEA: XBRL DOCUMENT v3.22.1
Debt - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Jun. 30, 2017
Jan. 31, 2009
Debt Instrument [Line Items]        
Collection of sold receivables $ 9,000,000 $ 15,000,000    
Line of Credit | Revolving Credit Facility        
Debt Instrument [Line Items]        
Credit limit 450,000,000 450,000,000    
Line of credit outstanding $ 150,000,000 $ 0    
Line of Credit | Revolving Credit Facility | LIBOR        
Debt Instrument [Line Items]        
Variable rate percentage 3.50% 3.50%    
Commitment fee percentage 0.25%      
7.5% Term Loan due November 30, 2022 | Notes Payable, Other Payables        
Debt Instrument [Line Items]        
Principal amount       $ 2,000,000,000
Stated interest rate (as percent) 7.50%     7.50%
Long-term debt, gross $ 139,000,000 $ 139,000,000    
Fair value of long-term debt $ 176,000,000 182,000,000    
5.0% Daylight Term Loan Due October 15, 2024 | Notes Payable, Other Payables        
Debt Instrument [Line Items]        
Principal amount     $ 137,500,000  
Stated interest rate (as percent) 5.00%      
Long-term debt, gross $ 78,000,000 78,000,000    
Financial Institution Credit Facilities | Line of Credit        
Debt Instrument [Line Items]        
Credit limit 65,000,000 65,000,000    
Letters of credit outstanding 29,000,000 35,000,000    
Financial Institution Credit Facilities | Line of Credit | Revolving Credit Facility        
Debt Instrument [Line Items]        
Credit limit 15,000,000      
Line of credit outstanding $ 0 $ 0    
Financial Institution Credit Facilities | Line of Credit | Revolving Credit Facility | LIBOR        
Debt Instrument [Line Items]        
Variable rate percentage 0.50%