v3.26.1
Events after the reporting period (Details)
R$ in Millions, $ in Millions
 3 Months Ended
May 11, 2026
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
May 11, 2026
BRL (R$)
Feb. 11, 2026
Disclosure of non-adjusting events after reporting period [line items]          
Profit (loss) from discontinued operations   $ 9.9 $ (16.2) [1]    
Discontinued operations          
Disclosure of non-adjusting events after reporting period [line items]          
Profit (loss) from discontinued operations   $ 9.9 $ (16.2)    
I-Systems Solues de Infraestrutura S.A.          
Disclosure of non-adjusting events after reporting period [line items]          
Agreed to sell equity interest         51.00%
Disposal of major subsidiary | I-Systems Solues de Infraestrutura S.A.          
Disclosure of non-adjusting events after reporting period [line items]          
Percentage of ownership interest in business disposed 51.00%        
Notional amount of derivative contracts entered into to hedge consideration denominated in foreign currencies for discontinued operation $ 178.0     R$ 935  
[1] The results for the three months ended March 31, 2025 have been re-presented to reflect that the results of the Latam segment are now reported as a discontinued operation. See note 20.1 for more information.