v3.26.1
DEBT - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended
Apr. 29, 2022
Nov. 03, 2021
Mar. 31, 2026
Jan. 31, 2026
Dec. 31, 2024
Mar. 31, 2026
Mar. 31, 2025
Mar. 27, 2026
Dec. 31, 2025
Apr. 30, 2025
Line of Credit Facility [Line Items]                    
Unused fee expense           $ 19,417 $ 56,259      
Outstanding borrowings                 $ 21,000,000  
2027 Senior Notes                    
Line of Credit Facility [Line Items]                    
Deferred financing costs included in senior notes payable     $ 551,784     551,784        
Unused fee expense           0 0      
Total principal     76,448,216     76,448,216        
2027 Senior Notes | 2027 Senior Notes                    
Line of Credit Facility [Line Items]                    
Debt instrument, interest rate (in percent)   5.75%                
Debt instrument, aggregate principal   $ 100,000,000.0                
Net proceeds from offering   $ 97,000,000.0                
Redemption price (in percent)   100.00%                
Redemption price, change of control triggering event (in percent)   101.00%                
Debt service coverage ratio   1.5                
Debt in aggregate principal (in percent)   60.00%                
Secured debt in aggregate principal (in percent)   25.00%                
Total principal     77,000,000.0     77,000,000.0     $ 77,000,000.0  
Revolving Credit Facility                    
Line of Credit Facility [Line Items]                    
Unused fee expense           19,417 56,259      
Revolving Credit Facility | Line of Credit                    
Line of Credit Facility [Line Items]                    
Revolving credit loan commitment $ 80,000,000.0   106,000,000.0     106,000,000.0   $ 50,000,000.0    
Increase limit     $ 100,000,000.0     $ 100,000,000.0        
Basis spread on variable interest rate (in percent) 0.50%                  
Debt instrument, interest rate (in percent) 7.00%   7.25%     7.25%     7.25%  
Deferred financing costs included in senior notes payable $ 100,000                  
Commitment fee payable $ 75,000.0                  
Unused line fee (in percent) 0.25%                  
Unused fee expense           $ 19,400 $ 56,300      
Minimum liquidity covenant $ 5,000,000.0                  
Minimum annual debt service coverage covenant 1.5                  
Maximum secured debt to total assets covenant (in percent) 25.00%                  
Accordion feature, increase limit     $ 56,000,000.0     56,000,000.0        
Permanent increase in revolver commitments     30,000,000.0              
Temporary increase in revolver commitments     26,000,000.0              
Reduction of maximum revolver amount     80,000,000.0              
Outstanding borrowings     106,000,000.0     106,000,000.0     $ 21,000,000.0  
Line of credit, available to borrow     0     0     29,000,000.0  
Revolving Credit Facility | Unsecured Debt                    
Line of Credit Facility [Line Items]                    
Revolving credit loan commitment         $ 40,000,000.0          
Outstanding borrowings                   $ 0
Interest payable (in percent)         8.00%          
Debt instrument, aggregate principal         $ 40,000,000.0          
Revolving Credit Facility | Unsecured Debt | TCGSL Credit Agreement                    
Line of Credit Facility [Line Items]                    
Revolving credit loan commitment       $ 20,000,000.0            
Outstanding borrowings     20,000,000.0     20,000,000.0        
Line of credit, available to borrow     $ 0     $ 0     $ 0  
Interest payable (in percent)       8.50%