v3.22.1
Commitments, Contingencies and Guarantees - Narrative (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Gain Contingencies [Line Items]    
Fair Value $ 67,278 $ 68,262
Guarantees provided to lenders on behalf of real estate joint venture $ 36,231 $ 33,305
Operating lease, weighted average discount rate 10.00%  
Operating lease, right-of-use asset $ 427  
Operating lease, liability $ 427  
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Accrued expenses and other liabilities (includes $49,316 and $29,408 from related parties in 2022 and 2021, respectively) Accrued expenses and other liabilities (includes $49,316 and $29,408 from related parties in 2022 and 2021, respectively)
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other assets Other assets
Operating lease, weighted average remaining lease term 2 years 6 months  
Publicly traded equity investments    
Gain Contingencies [Line Items]    
Fair Value $ 67,278 $ 68,262
Equity Method Investments    
Gain Contingencies [Line Items]    
Fair Value 17,790 25,950
Privately held equity securities    
Gain Contingencies [Line Items]    
Fair Value $ 22,052 $ 27,415