Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Summary of Significant Accounting Policies (Details Textual)

v3.22.2.2
Note 1 - Summary of Significant Accounting Policies (Details Textual)
1 Months Ended 3 Months Ended 6 Months Ended
Dec. 10, 2021
USD ($)
Aug. 26, 2021
USD ($)
Aug. 31, 2022
USD ($)
$ / shares
shares
Mar. 31, 2021
USD ($)
shares
Jun. 30, 2022
USD ($)
Jun. 30, 2021
Jun. 30, 2022
USD ($)
Jun. 30, 2021
Dec. 31, 2021
USD ($)
Number of Operating Segments             1    
Tellenger Working Capital         $ 1,000,000.0   $ 1,000,000.0    
Cash and Cash Equivalents, at Carrying Value, Total         578,982   578,982   $ 4,931,302
Retained Earnings (Accumulated Deficit), Total         $ (17,040,712)   $ (17,040,712)   $ (13,436,963)
Product Concentration Risk [Member] | Revenue Benchmark [Member]                  
Number of Major Suppliers           1      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies [Member]                  
Concentration Risk, Percentage         43.30% 27.00% 39.60% 32.90%  
Number of Major Suppliers         2   2 1  
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member]                  
Concentration Risk, Percentage         52.70% 69.00% 57.80% 64.20%  
Number of Major Suppliers         2 2 2    
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Commercial Contracts [Member]                  
Concentration Risk, Percentage         4.00% 4.00% 2.60% 2.90%  
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies, Contract One [Member]                  
Concentration Risk, Percentage         24.80% 19.10% 14.60% 11.10%  
Number of Major Contracts           1      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies, Contract Two [Member]                  
Concentration Risk, Percentage         13.10%   11.40%    
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract One [Member]                  
Concentration Risk, Percentage         22.30% 28.80% 24.20% 33.40%  
Number of Major Suppliers               1  
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Two [Member]                  
Concentration Risk, Percentage         12.20% 10.50% 13.80%    
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Multiple Subcontracts [Member]                  
Concentration Risk, Percentage         29.80% 37.00% 33.10% 42.20%  
Number of Major Suppliers         1   1    
Product Concentration Risk [Member] | Gross Profit [Member] | Subcontracts under Federal Procurements [Member]                  
Concentration Risk, Percentage         81.30% 95.00%      
Product Concentration Risk [Member] | Gross Profit [Member] | Multiple Subcontracts [Member]                  
Concentration Risk, Percentage         50.50% 70.00% 65.80% 66.50%  
Supplier Concentration Risk [Member] | Revenue Benchmark [Member]                  
Number of Major Suppliers         1        
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | One Supplier [Member]                  
Concentration Risk, Percentage         34.10% 79.90% 32.60% 28.70%  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Prime Contracts with U.S. Government Agencies, Contract One [Member]                  
Concentration Risk, Percentage             29.80%    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Prime Contracts with U.S. Government Agencies, Contract Two [Member]                  
Concentration Risk, Percentage             14.00%    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract One [Member]                  
Concentration Risk, Percentage             26.90% 17.20%  
Number of Major Customers             1    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member]                  
Concentration Risk, Percentage             32.80% 52.70%  
Number of Major Suppliers               1  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements [Member]                  
Number of Major Suppliers               2  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Prime Contracts with U.S. Government Agencies [Member]                  
Number of Major Suppliers             2    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Two [Member]                  
Concentration Risk, Percentage               13.00%  
Private Placement [Member]                  
Stock Issued During Period, Shares, New Issues (in shares) | shares       330,666          
Proceeds from Issuance of Private Placement $ 10,000,000 $ 2,800,000   $ 495,999          
Private Placement [Member] | Forecast [Member]                  
Stock Issued During Period, Shares, New Issues (in shares) | shares     1,562,506            
Shares Issued, Price Per Share (in dollars per share) | $ / shares     $ 1.20            
Proceeds from Issuance of Private Placement     $ 1,875,000