v3.26.1
Note 10 - Goodwill and Intangible Assets (Details Textual)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2016
USD ($)
Disclosure of detailed information about intangible assets [line items]          
Committed to purchase CELO tokens per quarter $ 250        
Impairment loss recognised in profit or loss, intangible assets other than goodwill $ (1,946) $ (113)      
Cash flows, annualized growth rate 15.30%        
Cash generating unit, nominal growth rate 2.80%        
Equity beta 0.9        
Sensitivity analysis, reasonably possible increase (decrease) in revenue 18.40%        
Sensitivity analysis, reasonably possible increase (decrease) in EBITDA margin 2.30%        
Sensitivity analysis change in long-term growth rate 11.10%        
Sensitivity analysis, reasonably possible increase (decrease) in WACC 7.40%        
Weighted average cost of capital, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 0.14        
Weighted average cost of capital pre-tax, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 0.161        
Country risk premium, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 3.3        
Risk free rate, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 0.039        
Market risk premium, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 0.046        
Size premium, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 2.6        
Equity to asset ratio, measurement input [member]          
Disclosure of detailed information about intangible assets [line items]          
Significant unobservable input, assets 100        
Trademark [member]          
Disclosure of detailed information about intangible assets [line items]          
Intangible assets with indefinite useful life       $ 70,600  
EBITDA [member]          
Disclosure of detailed information about intangible assets [line items]          
Cash flows, annualized growth rate 0.90%        
Opera Norway AS [member]          
Disclosure of detailed information about intangible assets [line items]          
Goodwill recognised as of acquisition date         $ 421,600
YoYo Games Limited [member]          
Disclosure of detailed information about intangible assets [line items]          
Goodwill recognised as of acquisition date       $ 8,700  
Intangible assets under development [member]          
Disclosure of detailed information about intangible assets [line items]          
Impairment loss recognised in profit or loss, intangible assets other than goodwill $ 100 100 $ 700    
Crypto assets [member]          
Disclosure of detailed information about intangible assets [line items]          
Impairment loss recognised in profit or loss, intangible assets other than goodwill 1,800 0 $ 0    
Technology [member]          
Disclosure of detailed information about intangible assets [line items]          
Grants received from government $ 500 $ 400