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Note G - Intangible Assets and Goodwill - Amortization Expense (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
2027, Amortization Expense $ 223,000  
2028, Amortization Expense 141,000  
2029, Amortization Expense 117,000  
Total, Amortization Expense 1,097,630 $ 1,407,990
Licensing Agreements [Member]    
2025, Amortization Expense 267,000  
2026, Amortization Expense 224,000  
Thereafter, Amortization Expense 125,630  
Total, Amortization Expense $ 1,097,630