Quarterly report pursuant to Section 13 or 15(d)

RELATED-PARTY TRANSACTIONS - Additional Information (Details)

v3.22.2.2
RELATED-PARTY TRANSACTIONS - Additional Information (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Feb. 20, 2020
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
executive_officer
Sep. 30, 2021
USD ($)
Related Party Transaction [Line Items]          
Number of executive officers serving as directors and executive officers of adviser and administrator | executive_officer       2  
Pre-Incentive fee FFO       100.00%  
Pre-Incentive fee, exceeded       2.1875%  
Pre-Incentive Fee, exceeded, annual       8.75%  
Pre-Incentive fee       20.00%  
Cumulative realized capital gains       15.00%  
Notice period for termination of agreement without cause       120 days  
Termination agreement, percentage of independent directors       66.67%  
Multiplier   300.00%   300.00%  
Period prior to termination       24 months  
Financing fees   $ 23 $ 12 $ 117 $ 64
Selling commissions and dealer-manager fees   5,046 1,213 11,115 3,165
Preferred Stock | Series C Preferred Stock          
Related Party Transaction [Line Items]          
Selling commission fee 6.00%        
Dealer-manager fee 3.00%        
Selling commissions and dealer-manager fees   5,000 1,200 $ 11,100 3,200
Gladstone Securities          
Related Party Transaction [Line Items]          
Financing fee       0.14%  
Financing fees   $ 23 $ 12 $ 117 $ 64
Gladstone Securities | Minimum | Gladstone Securities          
Related Party Transaction [Line Items]          
Financing fee       0.50%  
Gladstone Securities | Maximum | Gladstone Securities          
Related Party Transaction [Line Items]          
Financing fee       1.00%  
Prior Advisory Agreement          
Related Party Transaction [Line Items]          
Management fee       0.50%  
Base management fee, quarterly       0.125%  
Hurdle rate, quarterly       1.75%  
Hurdle rate, annual       7.00%  
Current Advisory Agreement          
Related Party Transaction [Line Items]          
Management fee       0.60%  
Base management fee, quarterly       0.15%