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Debt (Narrative) (Details) - USD ($)
1 Months Ended 9 Months Ended
Oct. 20, 2022
Feb. 28, 2022
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Line of Credit Facility [Line Items]          
Line of credit     $ 633,000,000   $ 73,500,000
Repayments of senior debt     $ 75,000,000 $ 50,000,000  
Senior Notes          
Line of Credit Facility [Line Items]          
Consolidated leverage ratio, maximum     350.00%    
Senior Notes | 2021 Series A Notes          
Line of Credit Facility [Line Items]          
Repayments of senior debt   $ 75,000,000      
Line of Credit | Subsequent Event          
Line of Credit Facility [Line Items]          
Borrowing capacity option amount $ 1,500,000,000        
Revolving Credit Facility          
Line of Credit Facility [Line Items]          
Line of credit     $ 633,000,000   $ 73,500,000
Stated interest rate     2.30%   1.10%
Line of credit facility, remaining borrowing capacity     $ 365,500,000    
Line of credit facility, maximum borrowing capacity     1,000,000,000    
Reduction of credit facility availability     $ 1,500,000    
Consolidated leverage ratio, maximum     350.00%    
Revolving Credit Facility | Line of Credit | Subsequent Event          
Line of Credit Facility [Line Items]          
Line of credit facility, maximum borrowing capacity $ 1,000,000,000        
Debt instrument term 5 years        
Principal amount $ 250,000,000        
Term Loan | Line of Credit | Subsequent Event          
Line of Credit Facility [Line Items]          
Face amount $ 250,000,000        
Term Loan | Line of Credit | Prime Rate | Minimum | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate 0.00%        
Term Loan | Line of Credit | Prime Rate | Maximum | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate 0.375%        
Term Loan | Line of Credit | Term SOFR Rate | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate 0.10%        
Term Loan | Line of Credit | Term SOFR Rate | Minimum | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate, additional 0.875%        
Term Loan | Line of Credit | Term SOFR Rate | Maximum | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate, additional 1.375%        
Term Loan | Line of Credit | Daily SOFR Rate | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate 0.10%        
Term Loan | Line of Credit | Daily SOFR Rate | Minimum | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate, additional 0.875%        
Term Loan | Line of Credit | Daily SOFR Rate | Maximum | Subsequent Event          
Line of Credit Facility [Line Items]          
Basis spread on variable rate, additional 1.375%