Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Stock-based Compensation (Details Textual)

v3.24.3
Note 12 - Stock-based Compensation (Details Textual) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 06, 2024
Sep. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)   0       0  
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount   $ 0       $ 0  
Stock Issued During Period, Value, Employee Benefit Plan     $ 237   $ 249    
Defined Contribution Plan, Employer Matching Contribution, Percent of Match           50.00%  
Common Stock Contribution           $ 177 $ 304
Additional Paid-in Capital [Member]              
Stock Issued During Period, Shares, Employee Benefit Plan (in shares)   163   161      
Stock Issued During Period, Value, Employee Benefit Plan     $ 237   $ 249 $ 237 $ 249
Restricted Stock Units (RSUs) [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)           413  
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount   $ 722       $ 722  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)           11 months 19 days  
Equity Incentive Plan 2014 [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized (in shares) 1,000            
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)   4,724       4,724  
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)   980       980