XML 48 R38.htm IDEA: XBRL DOCUMENT v3.23.3
Investments - Additional Information (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Member
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Investment Holdings [Line Items]          
CLO fund securities percentage of total assets 1.90%   1.90%   3.30%
Non qualified assets percentage of total assets 15.50%   15.50%   17.60%
Joint ventures percentage of total assets 11.40%   11.40%   9.50%
Fair Value $ 500,419   $ 500,419   $ 576,478
Unfunded commitment to investee 23,687   23,687   34,959
Level II          
Investment Holdings [Line Items]          
Fair Value 56,800   $ 56,800   65,000
Non Qualifying Assets          
Investment Holdings [Line Items]          
Investment portfolio percentage     30.00%    
Joint venture          
Investment Holdings [Line Items]          
Investment income from investments in joint ventures 2,100 $ 2,200 $ 6,900 $ 6,400  
Aggregate fair value of investments in joint venture $ 62,200   $ 62,200   59,000
F3C Joint Venture          
Investment Holdings [Line Items]          
F3C Joint venture ownership percentage 62.80%   62.80%    
Number of board of directors | Member     4    
Directors selected by company | Member     2    
Directors selected by Freedom 3 Opportunities | Member     2    
Series A-Great Lakes Funding II LLC          
Investment Holdings [Line Items]          
Percentage of voting interest 50.00%   50.00%    
Fair Value $ 47,100   $ 47,100   40,300
Increase in aggregate commitment to investee     50,000    
Unfunded commitment to investee $ 1,400   $ 1,400   $ 8,000