Quarterly report pursuant to Section 13 or 15(d)

Equity Offerings (Details)

v3.21.2
Equity Offerings (Details) - USD ($)
 1 Months Ended 3 Months Ended 9 Months Ended
Jul. 02, 2021
Jun. 29, 2021
Jun. 25, 2021
Jun. 23, 2021
Apr. 09, 2021
Nov. 01, 2021
Sep. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Proceeds from issuance of common shares, net of expenses               $ 30,884,022 $ 0  
Preferred Stock, Par or Stated Value Per Share             $ 0.001 $ 0.001   $ 0.001
Sales of stock             $ 4,849,500 $ 45,462,626    
Proceeds from issuance of preferred stock, gross               $ 45,462,626 $ 0  
Subsequent Events                    
Sale of common stock           968,779        
Proceeds from issuance of common shares, net of expenses           $ 5,411,273        
Common stock issued under prospectus supplement dated October 31, 2019                    
Sale of common stock               6,096,448    
Proceeds from issuance of common shares, net of expenses               $ 30,884,022    
ATM | Common stock issued under prospectus supplement dated April 9, 2021                    
Authorized amount to be issued         $ 43,636,250          
Series A Preferred Stock                    
Sale of common stock   1,700,000                
Dividend rate     7.75% 7.75%            
Preferred Stock, Par or Stated Value Per Share     $ 0.001 $ 0.001            
Share Price     $ 25.00 $ 25.00            
Sales of stock   $ 42,500,000                
Proceeds from issuance of preferred stock, gross $ 47,600,000                  
Proceeds from issuance of preferred stock, net $ 45,500,000                  
Series A Preferred Stock | Maximum                    
Sale of common stock       1,955,000            
Series A Preferred Stock | Over-Allotment Option                    
Sale of common stock 203,000     255,000