v3.26.1
Note 23 - Other liabilities (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of defined benefit plans [line items]    
Overfunded Plan $ 4.8 $ 13.5
Net post employment benefits funded exposed as liabilities $ 0.9 $ 2.5
Post-employment benefits    
Disclosure of defined benefit plans [line items]    
Weighted average duration of liabilities related to post-employment benefits 7 years 7 years
Post-employment benefits | Unfunded    
Disclosure of defined benefit plans [line items]    
Actuarial losses (gains) arising from changes in demographic assumptions, net defined benefit liability (asset) $ (0.3) $ (1.6)
Actuarial losses (gains) arising from changes in financial assumptions, net defined benefit liability (asset) $ (4.8) (5.9)
Post-employment benefits | Unfunded | Actuarial assumption of discount rates [member]    
Disclosure of defined benefit plans [line items]    
Percentage of reasonably possible increase in actuarial assumption 1.00%  
Increase (decrease) in defined benefit obligation due to reasonably possible increase in actuarial assumption $ (6.5)  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption $ 7.3  
Post-employment benefits | Unfunded | Actuarial assumption of expected rates of salary increases [member]    
Disclosure of defined benefit plans [line items]    
Percentage of reasonably possible increase in actuarial assumption 1.00%  
Increase (decrease) in defined benefit obligation due to reasonably possible increase in actuarial assumption $ 4.7  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption (4.5)  
Post-employment benefits | Funded    
Disclosure of defined benefit plans [line items]    
Actuarial losses (gains) arising from changes in demographic assumptions, net defined benefit liability (asset) 0.7 0.1
Actuarial losses (gains) arising from changes in financial assumptions, net defined benefit liability (asset) $ 0.6 $ 0.1
Post-employment benefits | Funded | Actuarial assumption of discount rates [member]    
Disclosure of defined benefit plans [line items]    
Percentage of reasonably possible increase in actuarial assumption 1.00%  
Increase (decrease) in defined benefit obligation due to reasonably possible increase in actuarial assumption $ (1.9)  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption 2.4  
Post-employment benefits | Funded | Actuarial assumption of expected rates of salary increases [member]    
Disclosure of defined benefit plans [line items]    
Increase (decrease) in defined benefit obligation due to reasonably possible increase in actuarial assumption 1.1  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption $ (1.0)