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Note 22 - Other Liabilities (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of defined benefit plans [line items]    
Overfunded Plan $ 14,600 $ 9,000
Estimate of contributions expected to be paid to plan for next annual reporting period 0  
Funded    
Disclosure of defined benefit plans [line items]    
Actuarial losses (gains) arising from changes in financial assumptions, net defined benefit liability (asset) 25,600  
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) 100 (700)
Actuarial losses (gains) arising from changes in financial assumptions, net defined benefit liability (asset) $ 4,100 (2,500)
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 $ 5,200  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption $ 5,900  
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 $ 3,200  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption 2,900  
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) $ 4,800 400
Actuarial losses (gains) arising from changes in financial assumptions, net defined benefit liability (asset)   $ 6,600
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 $ (10,300)  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption $ 11,900  
Post-employment benefits | Funded | 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 $ 700  
Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption $ (700)