Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.2
Note 1 - Summary of Significant Accounting Policies (Details Textual)
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 09, 2023
USD ($)
Aug. 02, 2023
USD ($)
shares
Mar. 16, 2023
Jun. 30, 2023
USD ($)
shares
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2024
USD ($)
Mar. 17, 2023
Dec. 31, 2022
USD ($)
Number of Operating Segments     2     1        
Operating Income (Loss)       $ 493,116 $ (1,599,270) $ (461,614) $ (3,276,332)      
Tellenger Working Capital       (780,757)   (780,757)        
Cash and Cash Equivalents, at Carrying Value       $ 338,300   338,300       $ 731,081
Net Cash Provided by (Used in) Operating Activities           (2,153,536) (4,356,478)      
Proceeds from Issuance of Common Stock           $ 56,266 $ 0      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies [Member]                    
Concentration Risk, Percentage       10.20% 34.70%   28.60%      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member]                    
Concentration Risk, Percentage       89.70% 60.70% 88.70% 67.80%      
Number of Major Contracts       3 2          
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract One [Member]                    
Concentration Risk, Percentage       30.50% 25.70% 30.80% 27.40%      
Number of Major Contracts             3      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Two [Member]                    
Concentration Risk, Percentage       19.30% 14.47% 21.70% 16.50%      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Three [Member]                    
Concentration Risk, Percentage       17.50%   15.60% 10.50%      
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Multiple Subcontracts [Member]                    
Concentration Risk, Percentage       55.10% 37.10% 52.90% 41.40%      
Number of Major Contracts       1 1 1 1      
Supplier Concentration Risk [Member] | Revenue Benchmark [Member]                    
Number of Major Suppliers         1          
Supplier Concentration Risk [Member] | Revenue Benchmark [Member] | One Supplier [Member]                    
Concentration Risk, Percentage         39.30%   35.40%      
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements [Member]                    
Concentration Risk, Percentage             26.90%      
Number of Major Customers           2 1      
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract One [Member]                    
Concentration Risk, Percentage           49.50%        
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Two [Member]                    
Concentration Risk, Percentage           20.70%        
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member]                    
Concentration Risk, Percentage           74.40% 32.80%      
Number of Major Customers           1 1      
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Prime Contracts with U.S. Government Agencies [Member]                    
Number of Major Customers             2      
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%      
GMDC [Member]                    
Equity Method Investment, Ownership Percentage                 24.90%  
Common Stock Purchase Agreement [Member]                    
Stock Issued During Period, Shares, New Issues (in shares) | shares       0            
Subsequent Event [Member] | GMDC [Member]                    
Proceeds from Sale of Equity Method Investments $ 1,400,000                  
Subsequent Event [Member] | Common Stock Purchase Agreement [Member]                    
Proceeds from Issuance of Common Stock   $ 118,655                
Stock Issued During Period, Shares, New Issues (in shares) | shares   200,000                
Minimum [Member] | Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member]                    
Contract With Customer, Term       1   1        
Minimum [Member] | Forecast [Member]                    
Net Cash Provided by (Used in) Operating Activities               $ 1,000,000.0    
Maximum [Member] | Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member]                    
Contract With Customer, Term       5   5        
Maximum [Member] | Forecast [Member]                    
Net Cash Provided by (Used in) Operating Activities               $ 1,500,000    
Summit Community Bank [Member]                    
Long-Term Line of Credit       $ 1,000,000   $ 1,000,000        
Summit Community Bank [Member] | Subsequent Event [Member]                    
Repayments of Lines of Credit 500,000                  
Line of Credit Facility, Remaining Borrowing Capacity $ 0                  
Gray Matters [Member]                    
Disposal Group, Including Discontinued Operation, Percentage of Equity Sold                 75.10%