Quarterly report [Sections 13 or 15(d)]

Note 2 - Basis of Presentation and Summary of Significant Accounting Policies and Estimates (Details Textual)

v3.25.2
Note 2 - Basis of Presentation and Summary of Significant Accounting Policies and Estimates (Details Textual)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
Jun. 30, 2024
Jun. 30, 2025
USD ($)
Jun. 30, 2024
Dec. 31, 2024
USD ($)
Mar. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Accounts Receivable, after Allowance for Credit Loss, Current $ 4,533   $ 4,533   $ 7,238 $ 7,238 $ 5,645
Customer Concentration Risk [Member] | Accounts Receivable [Member]              
Number Of Customers     3   2    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer A [Member]              
Concentration Risk, Percentage     15.00%   17.00%    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer B [Member]              
Concentration Risk, Percentage     14.00%   17.00%    
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer C [Member]              
Concentration Risk, Percentage     13.00%        
Customer Concentration Risk [Member] | Revenue Benchmark [Member]              
Number Of Customers 3 2 1 2      
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer A [Member]              
Concentration Risk, Percentage 18.00% 11.00% 14.00% 12.00%      
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer B [Member]              
Concentration Risk, Percentage 13.00% 10.00%   10.00%      
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer C [Member]              
Concentration Risk, Percentage 10.00%