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Business and Significant Accounting Policiess (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Business and Significant Accounting Policies        
Potentially dilutive shares related to outstanding common stock options 4,570,000 5,903,500 4,320,000 3,778,500
Money market fund $ 8,823,000   $ 8,823,000  
Cash and cash Equivalents held in brokerage accounts and foreign banks $ 149,000   $ 149,000