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Note A - The Company and Summary of Significant Accounting Policies (Details Textual)
 12 Months Ended
Nov. 20, 2020
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
shares
Operational Costs Per Month   $ 735,000  
Revenue from Contract with Customer, Including Assessed Tax   5,114,489 $ 2,836,782
Net Cash Provided by (Used in) Financing Activities, Total   (218,598) 24,094,012
Cash and Cash Equivalents, at Carrying Value, Ending Balance   7,754,046 16,993,096
Additional Income of Cash Flow   $ 1,000,000  
Percentage of Support and Maintenance Revenue to License Cost   18.00%  
Capitalized Contract Cost, Amortization Period (Year)   4 years  
Contract with Customer, Liability, Total   $ 632,655 702,336
Goodwill, Impairment Loss   0  
Advertising Expense   $ 527,000 $ 494,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares) | shares   0 28,440
Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   3 years  
Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   4 years  
Reverse Stock Split [Member]      
Stockholders' Equity Note, Stock Split, Conversion Ratio 8