Quarterly report pursuant to Section 13 or 15(d)

Long-term Debt - Summarized Terms of the Senior Unsecured Notes (Details)

v3.21.2
Long-term Debt - Summarized Terms of the Senior Unsecured Notes (Details) - USD ($)
1 Months Ended 9 Months Ended
Jun. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Debt Instrument [Line Items]        
Loss on debt extinguishment   $ 14,584,000 $ 0  
Senior Unsecured Notes        
Debt Instrument [Line Items]        
Principal   1,775,000,000   $ 1,275,000,000
Senior Unsecured Notes | 2024 Notes        
Debt Instrument [Line Items]        
Principal $ 500,000,000 $ 0    
Stated Interest Rate   5.25%    
Proceeds from issuance of debt 157,000,000      
Proceeds from issuance of debt net of issuance cost $ 155,000,000      
Effective interest rate 4.13%      
Loss on debt extinguishment $ 15,000,000      
Senior Unsecured Notes | 2024 notes issued at par        
Debt Instrument [Line Items]        
Principal 350,000,000      
Senior Unsecured Notes | 2024 notes note issued above par        
Debt Instrument [Line Items]        
Principal $ 150,000,000      
Senior Unsecured Notes | 2025 Notes        
Debt Instrument [Line Items]        
Principal   $ 400,000,000    
Stated Interest Rate   6.00%    
Redemption price, percentage 40.00%      
Senior Unsecured Notes | 2026 Notes        
Debt Instrument [Line Items]        
Principal   $ 1,000,000,000    
Stated Interest Rate   3.38%    
Redemption price, percentage 40.00%      
Senior Unsecured Notes | 2030 Notes        
Debt Instrument [Line Items]        
Principal $ 375,000,000 $ 375,000,000    
Stated Interest Rate   3.75%    
Proceeds from issuance of debt 371,000,000      
Proceeds from issuance of debt net of issuance cost $ 367,000,000      
Effective interest rate 3.87%      
Redemption price, percentage 40.00%      
Offer share percentage 103.75%