v3.25.1
Note 5 - Stock-based Compensation (Details Textual)
3 Months Ended
Mar. 31, 2025
USD ($)
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 867,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 1 year 8 months 12 days