Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Details)

v3.23.1
Notes Payable (Details)
3 Months Ended
Mar. 31, 2023
USD ($)
series
$ / shares
Dec. 31, 2022
USD ($)
Notes Payable    
Deferred financing costs $ 7,793,640 $ 8,352,597
Number of unsecured unsubordinated notes | series 7  
Notes issued denomination | $ / shares $ 25.00  
Threshold percentage of taxable income to prohibit distribution 90.00%  
Threshold asset coverage ratio 150.00%  
Period of written notice to redeem notes without premium or penalty 30 days  
Notes    
Notes Payable    
Aggregate amount outstanding $ 280,608,110  
Deferred financing costs 7,793,640  
June 2024 Notes    
Notes Payable    
Aggregate amount outstanding $ 23,663,000  
Interest rate 7.125%  
December 2024 Notes    
Notes Payable    
Aggregate amount outstanding $ 34,500,000  
Interest rate 6.875%  
September 2025 Notes    
Notes Payable    
Aggregate amount outstanding $ 56,363,750  
Interest rate 7.75%  
Maximum principal amount $ 28,000,000  
Notes issued denomination | $ / shares $ 24.75  
December 2026 Notes    
Notes Payable    
Aggregate amount outstanding $ 51,750,000  
Interest rate 6.00%  
March 2027 Notes    
Notes Payable    
Aggregate amount outstanding $ 51,875,000  
Interest rate 6.00%  
June 2027 Notes    
Notes Payable    
Aggregate amount outstanding $ 30,000,000  
Interest rate 7.125%  
September 2027 Notes    
Notes Payable    
Aggregate amount outstanding $ 40,250,000  
Interest rate 8.00%