Quarterly report pursuant to Section 13 or 15(d)

Long-term Debt - Additional Information (Details)

v3.21.2
Long-term Debt - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Debt Instrument [Line Items]            
Interest expense   $ 27,349,000 $ 26,085,000 $ 95,394,000 $ 65,884,000  
Senior Unsecured Notes            
Debt Instrument [Line Items]            
Principal   $ 1,775,000,000   $ 1,775,000,000   $ 1,275,000,000
Maximum unencumbered assets percentage of unsecured debt   120.00%   120.00%    
Interest expense   $ 19,000,000 14,000,000 $ 53,000,000 33,000,000  
Senior Unsecured Notes | 2026 Notes            
Debt Instrument [Line Items]            
Principal   1,000,000,000   1,000,000,000    
Redemption price, percentage 40.00%          
Convertible Senior Notes            
Debt Instrument [Line Items]            
Principal   158,000,000   158,000,000    
Interest expense   2,000,000 $ 2,000,000 6,000,000 $ 6,000,000  
Convertible Senior Notes | 2023 Convertible Senior Notes            
Debt Instrument [Line Items]            
Principal   144,000,000   $ 144,000,000    
Redemption price, percentage       100.00%    
Convertible Senior Notes | 2022 Convertible Senior Notes            
Debt Instrument [Line Items]            
Principal   $ 14,000,000   $ 14,000,000    
Redemption price, percentage       100.00%