Quarterly report pursuant to Section 13 or 15(d)

Financing Transactions (Details)

v3.22.2
Financing Transactions (Details) - USD ($)
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Financing Transactions [Line items]    
Gross proceeds from sale of securities $ 103,700,000  
Interest rate 5.44%  
Proceeds from issuance of common shares, net of expenses $ 21,230,975 $ 22,878,849
Net proceeds from sale of securities 100,000,000.0  
Gross proceeds from the offering 0 $ 40,613,126
ATM    
Financing Transactions [Line items]    
Issuance of Preferred Stock, net of expenses (in shares)   4,513,731
Gross proceeds from warrants $ 21,780,906  
Warrants to purchase common shares 3,867,157  
Proceeds from issuance of common shares, net of expenses   $ 22,878,849
March 2027 Notes    
Financing Transactions [Line items]    
Proceeds from sale of unsecured, unsubordinated notes $ 51,875,000  
Interest rate 6.00%  
June 2027 Notes    
Financing Transactions [Line items]    
Proceeds from sale of commons stock $ 30,000,000  
Interest rate 7.125%