Quarterly report pursuant to Section 13 or 15(d)

RELATED-PARTY TRANSACTIONS - Additional Information (Details)

v3.22.1
RELATED-PARTY TRANSACTIONS - Additional Information (Details)
$ in Thousands
3 Months Ended
Feb. 20, 2020
Mar. 31, 2022
USD ($)
executiveOfficer
Mar. 31, 2021
USD ($)
Related Party Transaction [Line Items]      
Number of executive officers serving as directors and executive officers of adviser and administrator | executiveOfficer   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%  
Period prior to termination   24 months  
Financing fees   $ 94 $ 17
Selling commissions and dealer-manager fees   $ 3,178 1,144
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%  
Gladstone Securities      
Related Party Transaction [Line Items]      
Financing fee   0.14%  
Financing fees   $ 94 17
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   $ 3,200 $ 1,100
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%