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Note A - The Company and Summary of Significant Accounting Policies - Fair Value (Details) - Convertible Debt [Member]
Dec. 31, 2022
USD ($)
Convertible note at fair value $ 2,596,203
Fair Value, Inputs, Level 1 [Member]  
Convertible note at fair value 0
Fair Value, Inputs, Level 2 [Member]  
Convertible note at fair value 0
Fair Value, Inputs, Level 3 [Member]  
Convertible note at fair value $ 2,596,203