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Note 4 - Related Party (Details Textual)
1 Months Ended 9 Months Ended 12 Months Ended
May 11, 2023
USD ($)
$ / shares
shares
Apr. 25, 2023
USD ($)
$ / shares
shares
Mar. 02, 2023
USD ($)
$ / shares
shares
Feb. 01, 2023
USD ($)
$ / shares
shares
Dec. 21, 2022
USD ($)
$ / shares
shares
Dec. 21, 2022
USD ($)
$ / shares
shares
Sep. 29, 2022
USD ($)
$ / shares
shares
Sep. 29, 2022
USD ($)
$ / shares
shares
Aug. 23, 2022
USD ($)
$ / shares
shares
Aug. 23, 2022
USD ($)
$ / shares
shares
Jul. 22, 2022
$ / shares
shares
May 03, 2022
$ / shares
shares
Apr. 11, 2022
$ / shares
shares
Apr. 08, 2022
USD ($)
$ / shares
shares
Apr. 08, 2022
USD ($)
$ / shares
shares
Apr. 02, 2022
USD ($)
$ / shares
shares
Mar. 25, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 08, 2021
USD ($)
$ / shares
shares
Dec. 08, 2021
USD ($)
shares
Jul. 02, 2021
USD ($)
shares
May 25, 2021
USD ($)
shares
Apr. 22, 2021
USD ($)
$ / shares
shares
Feb. 05, 2021
USD ($)
shares
Jan. 27, 2021
USD ($)
$ / shares
shares
Jan. 07, 2021
USD ($)
shares
Jan. 04, 2021
USD ($)
$ / shares
shares
Jan. 31, 2021
USD ($)
shares
Sep. 30, 2023
USD ($)
ft²
$ / shares
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
ft²
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Mar. 07, 2023
shares
Dec. 31, 2020
$ / shares
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares                                                             1,591,250      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares                                   $ 2.66                     $ 2.5   $ 2.47 $ 2.66   $ 3.99
Proceeds from Issuance of Common Stock                                                         $ 3,675,000 $ 0 $ 0 $ 5,562,511    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                                                             $ 2.99 $ 4.36    
Share-Based Payment Arrangement, Noncash Expense                                                             $ 862,079 $ 1,377,379    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) | shares                                                             137,597 257,975    
Facility in Irving, Texas [Member]                                                                    
Area of Real Estate Property (Square Foot) | ft²                                                         20,945   20,945      
Lessor, Operating Lease, Renewal Term (Year)                                                         5 years   5 years      
Operating Lease, Monthly Rate                                                         $ 10,036   $ 10,036      
Operating Lease, Annual Escalation of Payments, Percent                                                         3.00%   3.00%      
Chief Financial Officer [Member]                                                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures (in shares) | shares                               27,500                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                               $ 2.75                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Year)                               10 years                                    
Claudia [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                                       60,951            
Stock Issued During Period, Value, Issued for Services                                                       $ 290,792            
Claudia [Member] | October2020 Through December2020 [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                                   16,623                
Stock Issued During Period, Value, Issued for Services                                                   $ 61,505                
Ira Goldfarb [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                                               66,484    
Stock Issued During Period, Value, Issued for Services                                                               $ 317,188    
Ira Goldfarb [Member] | October2020 Through December2020 [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                                   18,133                
Stock Issued During Period, Value, Issued for Services                                                   $ 67,092                
Mr. Creed [Member]                                                                    
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture (in shares) | shares                     6,410                                              
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures (in shares) | shares                     24,151                                              
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                     $ 3.9                                              
Share-Based Goods and Nonemployee Services Transaction, Valuation Method, Risk Free Interest Rate                     20.00%                                              
Mr. Mueller [Member]                                                                    
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture (in shares) | shares                         8,064                                          
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures (in shares) | shares                         24,151                                          
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                         $ 3.1                                          
Share-Based Goods and Nonemployee Services Transaction, Valuation Method, Risk Free Interest Rate                         20.00%                                          
Board [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                           2,000                        
Stock Issued During Period, Value, Issued for Services                                           $ 20,000                        
Mr Ludeman [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                       5,000         6,400                  
Stock Issued During Period, Value, Issued for Services                                       $ 15,000         $ 40,000                  
Five Directors [Member]                                                                    
Stock Issued During Period, Shares, Issued for Services (in shares) | shares                                       41,665                            
Stock Issued During Period, Value, Issued for Services                                       $ 125,000                            
Brad Burke [Member]                                                                    
Stock Issued During Period, Shares, New Issues (in shares) | shares                                         5,882     12,500                    
Proceeds from Issuance of Common Stock                                         $ 25,000     $ 50,000                    
Mr Brad Burke [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                       $ 4.09                                            
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Purchased for Award (in shares) | shares                       75,000                                            
Common Stock Awards [Member] | Claudia [Member]                                                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) | shares                                                               5,541    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period, Value                                                               $ 12,467    
Common Stock Awards [Member] | Ira Goldfarb [Member]                                                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) | shares                                                               6,044    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period, Value                                                               $ 13,599    
Stock Option4 [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                               $ 2.75                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate                               406.00%                                    
Call Option Value                               $ 72,692                                    
Share-Based Payment Arrangement, Noncash Expense                               $ 72,692                             $ 72,692      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) | shares                               27,500                                    
Stock Option4 [Member] | Mr Burke [Member]                                                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number (in shares) | shares                                                             47,500      
Shares Issued, Price Per Share (in dollars per share) | $ / shares                                                             $ 4.87      
Share-Based Payment Arrangement, Option [Member]                                                                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Year)                                                             8 years 1 month 6 days      
Share-Based Payment Arrangement, Noncash Expense                                                             $ 782,081 543,332    
Share-Based Payment Arrangement, Option [Member] | Brad Burke [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                                             $ 5.5                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Year)                                             10 years                      
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate                                             193.00%                      
Share-Based Payment Arrangement, Noncash Expense                                                             128,733 20,814    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) | shares                                             27,500                      
Call Option Per Share (in dollars per share) | $ / shares                                             $ 5.4381                      
Shares Issued, Value, Share-Based Payment Arrangement, before Forfeiture                                             $ 149,547                      
Stock Option6 [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                                 $ 2.35                                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate                                 406.00%                                  
Call Option Value                                 $ 14,413                                  
Share-Based Payment Arrangement, Noncash Expense                                 $ 2,220                                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) | shares                                 6,382                                  
Stock Option6 [Member] | Board of Directors Chairman [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                                                 $ 6.25                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate                                                 198.00%                  
Call Option Value                                                 $ 149,239                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) | shares                                                 24,151                  
Stock Option7 [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                                     $ 3                              
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate                                     199.00%                              
Call Option Value                                     $ 55,094                              
Share-Based Payment Arrangement, Noncash Expense                                                             4,636 $ 693    
Stock Option7 [Member] | Board of Directors Chairman [Member]                                                                    
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) | $ / shares                                                     $ 3.7              
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate                                                     198.00%              
Call Option Value                                                     $ 591,178              
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) | shares                                     18,531               75,000              
Note and Warrant Purchase Agreement [Member]                                                                    
Proceeds from Issuance of Debt                           $ 3,700,000       $ 2,075,000                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares                           925,000 925,000     311,250                           311,250    
Warrants and Rights Outstanding, Term (Year)                           10 years 10 years                                      
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares                           $ 2.35 $ 2.35     $ 2.21                           $ 2.21    
Debt Instrument, Interest Rate, Stated Percentage                           6.00% 6.00%                                      
Proceeds from Warrant Exercises                             $ 2,173,750                                      
Fair Value of Warrants Issued                                   $ 699,213                           $ 699,213    
Note and Warrant Purchase Agreement [Member] | Brad Burke [Member]                                                                    
Proceeds from Issuance of Debt                                   $ 25,000                                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares                                   3,750                           3,750    
Stock Purchase Agreement July2021 [Member]                                                                    
Stock Issued During Period, Shares, New Issues (in shares) | shares                                         714,701                          
Proceeds from Issuance of Common Stock                                         $ 3,037,511                          
Stock Purchase Agreement Feb2021 [Member]                                                                    
Stock Issued During Period, Shares, New Issues (in shares) | shares                                               631,250                    
Proceeds from Issuance of Common Stock                                               $ 2,525,000                    
Sold to Officers or Directors [Member] | Note and Warrant Purchase Agreement [Member]                                                                    
Proceeds from Issuance of Debt                           $ 3,120,000                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares                           780,000 780,000                                      
Warrants Issued With Promissory Notes [Member]                                                                    
Proceeds from Issuance of Debt           $ 250,000                                                        
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares 375,000 375,000     62,500 62,500 625,000 625,000 625,000 625,000                                             312,500  
Warrants and Rights Outstanding, Term (Year) 10 years 10 years     10 years 10 years 10 years 10 years 10 years 10 years                                                
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares $ 2.5 $ 2.5     $ 2.6 $ 2.6 $ 2.6 $ 2.6 $ 2.6 $ 2.6                                                
Class of Warrant or Right, Number Per $100,000 Notes Payable (in shares) | shares 25,000 25,000     25,000 25,000 25,000 25,000 25,000 25,000                                                
Call Option Value           $ 196,942                                                        
Share-Based Payment Arrangement, Noncash Expense                                                             $ 2,018      
Call Option Per Share (in dollars per share) | $ / shares           $ 3.15                                                        
Warrants Issued With Promissory Notes [Member] | Board of Directors Chairman [Member]                                                                    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares   187,500 62,500 125,000                                                            
Warrants and Rights Outstanding, Term (Year)   10 years 10 years 10 years                                                            
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares   $ 2.5 $ 2.6 $ 2.6                                                            
Class of Warrant or Right, Number Per $100,000 Notes Payable (in shares) | shares   25,000 25,000 25,000                                                            
Promissory Notes and Warrants [Member]                                                                    
Proceeds from Issuance of Debt $ 1,500,000 $ 1,500,000           $ 2,500,000 $ 2,500,000 $ 2,500,000       $ 3,700,000                                   $ 2,075,000    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares                 625,000 625,000       925,000 925,000     311,250                           311,250    
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares                 $ 2.6 $ 2.6       $ 2.35 $ 2.35     $ 2.21                           $ 2.21    
Debt Instrument, Interest Rate, Stated Percentage 8.00% 8.00%         8.00% 8.00% 8.00% 8.00%                                                
Promissory Notes and Warrants [Member] | Board of Directors Chairman [Member]                                                                    
Proceeds from Issuance of Debt   $ 750,000 $ 250,000 $ 500,000                                                            
Promissory Notes and Warrants [Member] | One Director [Member]                                                                    
Proceeds from Issuance of Debt         $ 250,000   $ 750,000