Annual report [Section 13 and 15(d), not S-K Item 405]

Note 4 - Concentrations of Business and Credit Risk (Details Textual)

v3.25.0.1
Note 4 - Concentrations of Business and Credit Risk (Details Textual)
Pure in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Cash, Uninsured Amount $ 140 $ 0
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member]    
Number of Major Customers 0 0
Supplier Concentration Risk [Member] | Cost of Goods and Service Benchmark [Member]    
Number of Major Customers 0 0