Quarterly report pursuant to Section 13 or 15(d)

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

v3.24.2.u1
Note 1 - Summary of Significant Accounting Policies (Details Textual)
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 12, 2024
$ / shares
shares
Aug. 09, 2023
USD ($)
Mar. 17, 2023
Mar. 16, 2023
Jun. 30, 2024
USD ($)
$ / shares
shares
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
$ / shares
shares
Jun. 30, 2023
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
$ / shares
shares
Apr. 12, 2024
shares
Mar. 31, 2024
USD ($)
Nov. 15, 2023
USD ($)
$ / shares
Sep. 11, 2023
USD ($)
Sep. 30, 2022
USD ($)
Number of Operating Segments     1 2                      
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares         $ 0.0001   $ 0.0001     $ 0.0001          
Common Stock, Shares, Outstanding (in shares) | shares         671,060   671,060     671,060          
Operating Income (Loss)         $ (382,070) $ 493,116 $ (1,056,041) $ (461,614)              
Working Capital         (746,040)   (746,040)                
Cash and Cash Equivalents, at Carrying Value         $ 244,137   244,137     $ 681,995          
Net Cash Provided by (Used in) Operating Activities             $ (237,858) $ (2,153,536)              
Common Stock, Shares, Issued (in shares) | shares         726,829   726,829     726,829          
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies [Member]                              
Concentration Risk, Percentage         7.10% 10.20% 8.00% 9.10%              
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member]                              
Concentration Risk, Percentage         92.90% 89.70% 92.00%                
Contract With Customer, Term         5 5 5 5              
Number of Major Contracts         3 3 3 3              
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract One [Member]                              
Concentration Risk, Percentage         30.00% 30.50% 29.50% 30.30%              
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Two [Member]                              
Concentration Risk, Percentage         23.50% 19.30% 23.30% 21.10%              
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Three [Member]                              
Concentration Risk, Percentage         17.40% 17.50% 17.20% 16.60%              
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Multiple Subcontracts [Member]                              
Concentration Risk, Percentage         61.20% 55.10% 60.00% 54.50%              
Number of Major Contracts         1 1 1 1              
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Commercial Contracts [Member]                              
Concentration Risk, Percentage           0.10%   1.60%              
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements [Member]                              
Number of Major Contracts             3     2          
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract One [Member]                              
Concentration Risk, Percentage             22.50%     30.20%          
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Two [Member]                              
Concentration Risk, Percentage             24.80%     29.30%          
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Three [Member]                              
Concentration Risk, Percentage             14.90% 89.30%              
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member]                              
Number of Major Contracts             1     1          
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member] | One Supplier [Member]                              
Concentration Risk, Percentage             52.90%     70.10%          
GMDC [Member]                              
Equity Method Investment, Ownership Percentage     24.90%                        
Proceeds from Sale of Equity Method Investments   $ 400,000                          
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee   $ 64,525                          
Equity Method Investments                       $ 0      
Minimum [Member] | Forecast [Member]                              
Net Cash Provided by (Used in) Operating Activities                 $ (1,000,000)            
Maximum [Member] | Forecast [Member]                              
Net Cash Provided by (Used in) Operating Activities                 $ (1,500,000)            
Former Firefly 2023 Stockholders [Member]                              
Subsidiary, Ownership Percentage, Parent 92.00%                            
Former Firefly Stockholders [Member]                              
Subsidiary, Ownership Percentage, Parent 8.00%                            
Merger Reverse Stock Split [Member]                              
Common Stock, Shares, Outstanding (in shares) | shares 671,060                            
Stockholders' Equity Note, Stock Split, Conversion Ratio 3                            
Common Stock, Shares, Issued (in shares) | shares 729,829                            
Before, Merger Reverse Stock Split [Member]                              
Common Stock, Shares, Outstanding (in shares) | shares 2,013,180                            
Common Stock, Shares, Issued (in shares) | shares 2,180,485                            
Firefly [Member]                              
Exchange Ratio                     0.104        
Firefly 2023 Common Stock [Member] | Firefly [Member]                              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.00001                            
Common Stock, Shares, Outstanding (in shares) | shares                     7,870,251        
New Firefly Common Stock [Member] | Firefly [Member]                              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.0001                            
Common Stock, Shares, Outstanding (in shares) | shares 7,870,251                            
Summit Community Bank [Member] | Revolving Credit Facility [Member]                              
Line of Credit Facility, Maximum Borrowing Capacity                           $ 500,000 $ 1,000,000
Long-Term Line of Credit         $ 300,000   $ 300,000                
Line of Credit Facility, Remaining Borrowing Capacity         $ 0   $ 0                
Gray Matters [Member]                              
Disposal Group, Including Discontinued Operation, Percentage of Equity Sold     75.10%                        
Tellenger [Member]                              
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares                         $ 1    
Disposal Group, Including Discontinued Operation, Consideration                         $ 1,500,000    
Tellenger [Member] | Summit Community Bank [Member] | Revolving Credit Facility [Member]                              
Line of Credit Facility, Maximum Borrowing Capacity                         500,000    
Long-Term Line of Credit                         $ 300,000