Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Revenue (Details Textual)

v3.24.3
Note 2 - Revenue (Details Textual)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Revenue from Contract with Customers, Sales Returns, Percent     1.00% 1.00%    
Contract with Customer, Liability $ 5.2 $ 3.8 $ 5.2 $ 3.8 $ 4.4  
Increase (Decrease) in Contract with Customer, Liability     $ 5.2      
Contract with Customer, Liability, Revenue Recognized         $ 4.4 $ 3.8
Geographic Concentration Risk [Member] | Revenue Benchmark [Member]            
Number of Major Markets 0 0 0 0    
Number of Major Customers 0 0 0 0    
Minimum [Member]            
Revenue from Contract with Customer, Sales Returns Policy Term (Day) 14 days          
Revenue from Contract with Customers, Historical Sales Returns, Percent 1.00%          
Maximum [Member]            
Revenue from Contract with Customer, Sales Returns Policy Term (Day) 1 year          
Revenue from Contract with Customers, Historical Sales Returns, Percent 7.00%