v3.26.3
Note 3 - Revenue 1 (Details Textual) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Increase (Decrease) in Contract with Customer, Liability $ 0.7  
Contract with Customer, Liability 10.5 $ 9.8
Contract With Customer, Liability, Advance Payments Received 79.7  
Contract with Customer, Liability, Revenue Recognized During Period 78.9  
Revenue, Remaining Performance Obligation, Amount $ 7.3