v3.26.1
Note 3 - Basis of Presentation and Significant Accounting Policies (Details Textual)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Number of Operating Segments     1    
Number of Reportable Segments     1    
Shipping and Handling Costs $ 1,103 $ 1,179 $ 2,029 $ 2,582  
Contract with Customer, Liability, Current 888   888   $ 2,742
Contract with Customer, Liability, Customer Deposits 212   730    
Contract with Customer, Liability, Revenue Recognized 829   2,446    
Contract with Customer, Liability, Increase (Decrease) from Refunds $ (250)   $ (138)