XML 50 R38.htm IDEA: XBRL DOCUMENT v3.25.2
Note 8 - Stock-Based Compensation (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Share-Based Payment Arrangement, Expense $ 520,000 $ 1,050,000 $ 971,000 $ 2,178,000
Stock Issued During Period, Shares, Stock Swaps (in shares) 0   0 38
Stock Issued During Period, Shares, Stock Swaps Equity Instruments Received (in shares)       531