Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.22.2.2
Summary of Significant Accounting Policies - Additional Information (Details)
9 Months Ended
Jul. 09, 2021
USD ($)
Sep. 30, 2022
USD ($)
segment
reporting_unit
Dec. 31, 2021
USD ($)
Sep. 30, 2021
Noncontrolling Interest [Line Items]        
Number of operating segments | segment   1    
Number of reportable segments | segment   1    
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Participation interest in loan pool   5.00%    
Nonaccrual loans, threshold for impairment evaluation   $ 50,000    
Troubled debt restructuring receivables, threshold for impairment evaluation   $ 50,000    
Number of reporting units | reporting_unit   1    
Funding commitments   $ 21,411,000 $ 22,749,000  
Payments For Redemption Of Common Stock $ 192,300,000      
Sunlight Financial LLC        
Noncontrolling Interest [Line Items]        
Noncontrolling interest percent 34.90% 36.10% 35.00%  
Residential solar loans        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Participation interest in loan pool   5.00%   5.00%