Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Stockholders' Equity (Details Textual)

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Note 11 - Stockholders' Equity (Details Textual) - USD ($)
1 Months Ended 2 Months Ended 3 Months Ended 6 Months Ended
Apr. 06, 2021
Mar. 17, 2021
Mar. 31, 2021
Feb. 28, 2021
Jun. 30, 2022
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Payments for Repurchase of Redeemable Preferred Stock           $ (0) $ 125,000  
Preferred Stock, Shares Outstanding, Ending Balance (in shares)         0 0   0
Common Stock, Shares, Outstanding, Ending Balance (in shares)         21,318,637 21,318,637   21,235,914
Stock Issued During Period, Shares, New Issues (in shares)       1,871,932        
Shares Issued, Price Per Share (in dollars per share)       $ 21.15        
Proceeds from Issuance of Common Stock, Net       $ 39,600,000        
Restricted Stock Units (RSUs) [Member]                
Share-based Payment Arrangement, Unearned Dividend Equivalents         $ 22,663 $ 22,663 0  
Performance Stock Units (PSU) [Member]                
Share-based Payment Arrangement, Unearned Dividend Equivalents         $ 66,173 $ 66,173 $ 0  
Merger with Target [Member]                
Shares Issued, Price Per Share (in dollars per share)   $ 21.15            
Stock Issued During Period, Shares, Acquisitions (in shares)   7,699,887 7,699,887          
Merger with Target [Member] | Warrants Issued in Connection with the Merger [Member]                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)   602,392 602,392          
Conversion of OP Units into Common Stock [Member]                
Conversion of Stock, Shares Converted (in shares)         18,227 79,721    
Series A Preferred Stock [Member]                
Stock Redeemed or Called During Period, Shares (in shares) 125              
Preferred Stock, Redemption Price Per Share (in dollars per share) $ 1,000              
Payments for Repurchase of Redeemable Preferred Stock $ 137,416              
Preferred Stock, Shares Outstanding, Ending Balance (in shares)         0 0