Quarterly report pursuant to Section 13 or 15(d)

Our Portfolio - Equity Method Investments (Details)

v3.22.1
Our Portfolio - Equity Method Investments (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
equity_investment
Dec. 31, 2021
USD ($)
Schedule of Equity Method Investments [Line Items]    
Carrying Value $ 1,871,168 $ 1,759,651
Jupiter Equity Holdings LLC    
Schedule of Equity Method Investments [Line Items]    
Carrying Value 563,000  
Lighthouse Partnerships    
Schedule of Equity Method Investments [Line Items]    
Carrying Value $ 428,000  
Number of partnership interests | equity_investment 3  
Phase V Class A LLC    
Schedule of Equity Method Investments [Line Items]    
Carrying Value $ 130,000  
University of Iowa Energy Collaborative Holdings LLC    
Schedule of Equity Method Investments [Line Items]    
Carrying Value 124,000  
Other investees    
Schedule of Equity Method Investments [Line Items]    
Carrying Value $ 626,000