Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Equity Incentive Plan (Details Textual)

v3.24.2.u1
Note 7 - Equity Incentive Plan (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Share-Based Payment Arrangement, Noncash Expense $ 745,600 $ 1,233,207
Restricted Stock Units (RSUs) [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted 197,594  
The 2013 Equity Incentive Plan [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant 308,162  
Share Based Compensation Arrangement By Share Based Payment Award, Grants In Period, Fair Value $ 1,439,058  
Share-Based Payment Arrangement, Expense 178,063  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 2,561,697  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition 1 year 1 month 6 days  
The 2013 Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Employee [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted 33,884  
The 2013 Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member] | Board Member [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted 38,710  
The 2013 Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member] | Executive Officer [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted 125,000