Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.2
Long-term Debt - Summarized Terms of the Convertible Notes (Details)
$ / shares in Units, shares in Millions
6 Months Ended
Jun. 30, 2023
USD ($)
shares
$ / shares
Dec. 31, 2022
USD ($)
Debt Instrument [Line Items]    
Total non-recourse debt $ 390,000,000 $ 433,000,000
Convertible Notes Payable    
Debt Instrument [Line Items]    
Outstanding Principal Amount 144,000,000  
Convertible Notes Payable | 2023 Convertible Senior Notes    
Debt Instrument [Line Items]    
Outstanding Principal Amount $ 144,000,000  
Stated Interest Rate 0.00%  
Conversion/Exchange Ratio 0.020818  
Conversion Price (in usd per share) | $ / shares $ 48.04  
Issuable Shares | shares 3.0  
Dividend Threshold Amount (in usd per share) | $ / shares $ 0.340  
Convertible Notes Payable | 2025 Exchangeable Senior Notes    
Debt Instrument [Line Items]    
Outstanding Principal Amount $ 200,000,000  
Stated Interest Rate 0.00%  
Conversion/Exchange Ratio 0.017700  
Conversion Price (in usd per share) | $ / shares $ 56.50  
Issuable Shares | shares 3.5  
Dividend Threshold Amount (in usd per share) | $ / shares $ 0.375  
Effective interest rate (as a percent) 3.25%  
Total non-recourse debt $ 208,000,000