Note 1 - Summary of Significant Accounting Policies (Details Textual) | | | | | 3 Months Ended | 12 Months Ended | |
Oct. 18, 2023 $ / shares shares | Aug. 09, 2023 USD ($) | Mar. 17, 2023 | Mar. 16, 2023 | Mar. 31, 2024 USD ($) $ / shares shares | Mar. 31, 2023 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) $ / shares shares |
Number of Operating Segments | | | 1 | 2 | | | | |
Operating Income (Loss) | | | | | $ (673,971) | $ (954,730) | | |
Tellenger Working Capital | | | | | (480,073) | | | |
Cash and Cash Equivalents, at Carrying Value | | | | | 563,324 | | | $ 681,995 |
Net Cash Provided by (Used in) Operating Activities | | | | | $ (118,671) | $ (1,764,359) | | |
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares | $ 0.001 | | | | $ 0.001 | | | $ 0.001 |
Common Stock, Shares, Outstanding (in shares) | shares | | | | | 2,013,180 | | | 2,013,180 |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 8.90% | 8.90% | | |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 91.10% | 87.70% | | |
Contract With Customer, Term | | | | | 5 | 5 | | |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract One [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 29% | 31% | | |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Two [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 23% | 24% | | |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Three [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 17% | 13.90% | | |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Multiple Subcontracts [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 58.80% | 50.90% | | |
Number of Major Suppliers | | | | | 1 | 1 | | |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Commercial Contracts [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | | 3.40% | | |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | | | | | | | | |
Number of Major Customers | | | | | 3 | 3 | | |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract One [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 24% | 41% | | |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Two [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 20.70% | 12% | | |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Three [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 14% | 12.50% | | |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member] | | | | | | | | |
Number of Major Suppliers | | | | | 1 | | | |
Number of Major Contracts | | | | | | 1 | | |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member] | One Supplier [Member] | | | | | | | | |
Concentration Risk, Percentage | | | | | 51.60% | 61.70% | | |
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 | | | |
Reverse Stock Split [Member] | | | | | | | | |
Stockholders' Equity Note, Stock Split, Conversion Ratio | 10 | | | | | | | |
Common Stock, Shares, Outstanding (in shares) | shares | 1,980,983 | | | | | | | |
Before Stock Split [Member] | | | | | | | | |
Common Stock, Shares, Outstanding (in shares) | shares | 19,809,834 | | | | | | | |
Summit Community Bank [Member] | Revolving Credit Facility [Member] | | | | | | | | |
Long-Term Line of Credit | | | | | 500,000 | | | |
Line of Credit Facility, Remaining Borrowing Capacity | | | | | $ 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) | |
Gray Matters [Member] | | | | | | | | |
Disposal Group, Including Discontinued Operation, Percentage of Equity Sold | | | 75.10% | | | | | |