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Note 14 - Stockholders' Equity (Details Textual)
 1 Months Ended 12 Months Ended
Sep. 12, 2023
USD ($)
shares
Aug. 25, 2023
USD ($)
shares
Jun. 26, 2023
USD ($)
shares
May 26, 2023
$ / shares
Jan. 03, 2023
USD ($)
shares
Jun. 23, 2022
USD ($)
$ / shares
shares
May 17, 2022
USD ($)
$ / shares
shares
May 30, 2023
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Dec. 31, 2013
USD ($)
Sep. 30, 2023
$ / shares
shares
Apr. 08, 2021
$ / shares
Common Stock, Shares Authorized (in shares)                 50,000,000 50,000,000      
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares       $ 0.001         $ 0.001 $ 0.001     $ 0.001
Common Stock, Shares, Issued (in shares)                 5,727,310 5,498,260      
Preferred Stock, Shares Authorized (in shares)                 2,500,000 2,500,000      
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares                 $ 0.001 $ 0.001      
Preferred Stock, Shares Issued (in shares)                 0 0      
Stock Issued During Period, Shares, Reverse Stock Splits (in shares)               16,796          
Shares Issued, Price Per Share (in dollars per share) | $ / shares                   $ 0.5      
Class of Warrant or Right, Issued During Period (in shares)                 531,250 4,363,229      
Common Stock, Shares, Outstanding, Ending Balance (in shares)                 5,727,310 5,498,260      
Restricted Stock Units (RSUs) [Member]                          
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)                 225,604        
Share-Based Payment Arrangement, Expense | $                 $ 627,904 $ 934,423      
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount | $                 $ 688,990        
Restricted Stock Units (RSUs) [Member] | The 2022 Incentive Plan [Member]                          
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)                 201,104        
Public Offering [Member]                          
Shares Issued, Price Per Share (in dollars per share) | $ / shares             $ 4            
Private Placement [Member]                          
Proceeds from Issuance of Debt | $           $ 6,000,000              
Warrant Purchase Agreement [Member]                          
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares             $ 0.008            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)             3,803,133            
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares             $ 3.992            
Proceeds from Issuance or Sale of Equity, Total | $             $ 15,182,075            
Private Placement Warrants [Member]                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)           531,250              
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares           $ 5.2              
Class of Warrant or Right, Issued During Period (in shares)           28,846              
The 2023 Warrants [Member]                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)                       531,250  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares                       $ 5.2  
Warrants and Rights Outstanding, Term (Year)                       5 years  
Director [Member]                          
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures (in shares)   1,042 24,500   2,340                
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures | $   $ 57,500 $ 73,500   $ 110,254                
Director [Member] | Restricted Stock Units (RSUs) [Member]                          
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)                 113,357        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Annual Grant | $                     $ 36,750    
Management [Member]                          
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures (in shares) 26,042       158,330                
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures | $ $ 116,667       $ 674,164                
Board of Directors Chairman [Member] | Restricted Stock Units (RSUs) [Member]                          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Annual Grant | $                     $ 73,500    
Reverse Stock Split [Member]                          
Stockholders' Equity Note, Stock Split, Conversion Ratio       8                  
Convertible Preferred Stock [Member]                          
Preferred Stock, Shares Issued (in shares)                 0        
Preferred Stock, Shares Outstanding (in shares)                   0