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Intangibles - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]      
Increase in discount rate 19.10%    
Percentage of rise in increase in discount rate 1.70%    
Intangible assets $ 104,071 $ 96,753 $ 87,986
Goodwill      
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]      
Estimated recoverable amount $ 4,600,000 $ 4,600,000  
Pre-tax discount rate applied to cash flow projections 17.40% 17.40%  
Growth rate used to extrapolate cash flow projections 2.70% 2.80%  
Intangible assets $ 20,380 $ 20,380 $ 20,380
Capitalized development expenditure      
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]      
Intangible assets $ 21,300 $ 25,600