Quarterly report pursuant to Section 13 or 15(d)

Long-term Debt - Additional Information (Details)

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Long-term Debt - Additional Information (Details)
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 02, 2024
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
d
Jun. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Debt Instrument [Line Items]            
Proceeds from issuance of senior unsecured notes       $ 205,500,000 $ 0  
Outstanding principal balance       701,792,000 235,000,000  
Loans   $ 2,768,790,000   2,768,790,000   $ 3,073,855,000
Collateralized agreements   33,000,000   33,000,000    
Collateral posted   6,000,000   6,000,000    
Net liability associated with collateral   33,000,000   33,000,000    
Derivative on other assets   4,000,000   $ 4,000,000    
Cash flow hedge gain (loss) to be reclassified within 12 months   $ 3,000,000        
Senior Unsecured Notes            
Debt Instrument [Line Items]            
Maximum unencumbered assets percentage of unsecured debt (as a percent)   120.00%   120.00%    
Principal   $ 2,525,000,000   $ 2,525,000,000   2,325,000,000
Interest expense   34,000,000 $ 19,000,000 68,000,000 38,000,000  
Unamortized debt issuance costs   18,000,000   18,000,000   $ 18,000,000
Senior Unsecured Notes | Senior Unsecured Notes due in July 2034 | Subsequent Event            
Debt Instrument [Line Items]            
Principal $ 700,000,000          
Stated Interest Rate 6.375%          
Proceeds from issuance of senior unsecured notes $ 695,000,000          
Effective interest rate (as a percent) 6.476%          
Convertible Notes            
Debt Instrument [Line Items]            
Interest expense   6,000,000 $ 2,000,000 13,000,000 $ 5,000,000  
Convertible Notes | 2028 Exchangeable Senior Notes            
Debt Instrument [Line Items]            
Principal   $ 403,000,000   $ 403,000,000    
Stated Interest Rate   3.75%   3.75%    
Redemption price (as a percent)       100.00%    
Threshold percentage of stock price trigger       130.00%    
Threshold trading days | d       20    
Convertible Notes | 2025 Exchangeable Senior Notes            
Debt Instrument [Line Items]            
Principal   $ 200,000,000   $ 200,000,000    
Stated Interest Rate   0.00%   0.00%    
Effective interest rate (as a percent)   3.25%   3.25%    
Term Loan Facility | CarbonCount Delayed Draw Term Loan Facility | Line of Credit            
Debt Instrument [Line Items]            
Outstanding principal balance   $ 251,000,000   $ 251,000,000    
Current interest rate       7.26%    
Periodic outstanding principal payment   1.25%   1.25%    
Outstanding principal balance   $ 275,000,000        
Unamortized debt issuance costs   5,000,000   $ 5,000,000    
Term Loan Facility | CarbonCount Delayed Draw Term Loan Facility | Line of Credit | SOFR            
Debt Instrument [Line Items]            
Variable rate       1.875%    
Term Loan Facility | CarbonCount Delayed Draw Term Loan Facility | Line of Credit | Additional Variable Rate            
Debt Instrument [Line Items]            
Variable rate       0.10%    
Term Loan Facility | Unsecured Revolving Credit Facility, Maturing February 2025 | Line of Credit | SOFR            
Debt Instrument [Line Items]            
Variable rate, maximum downward adjustment (in percent)       0.10%    
Secured Debt | Approval-Based Facility | Line of Credit            
Debt Instrument [Line Items]            
Outstanding principal balance   $ 171,000,000   $ 171,000,000    
Current interest rate   7.69%        
Outstanding principal balance   $ 28,000,000        
Required hedging percentage   85.00%   85.00%    
Mandatory principal amortization   5.00%   5.00%    
Received as collateral   $ 45,000,000   $ 45,000,000    
Unamortized debt issuance costs   3,000,000   3,000,000    
Secured Debt | Approval-Based Facility | Line of Credit | Collateral pledged            
Debt Instrument [Line Items]            
Loans   $ 411,000,000   $ 411,000,000    
Secured Debt | Approval-Based Facility | Line of Credit | SOFR            
Debt Instrument [Line Items]            
Variable rate   2.25%        
Secured Debt | Approval-Based Facility | Line of Credit | Additional Variable Rate            
Debt Instrument [Line Items]            
Variable rate   0.10%