Annual report pursuant to Section 13 and 15(d)

Note 2 - Revenue 1 (Details Textual)

v3.24.0.1
Note 2 - Revenue 1 (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Revenue from Contract with Customers, Sales Returns, Percent 1.00% 1.00%  
Contract with Customer, Liability $ 4.4 $ 3.8 $ 6.5
Increase (Decrease) in Contract with Customer, Liability 4.4    
Contract with Customer, Liability, Revenue Recognized $ 3.8    
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 4.00%