v3.26.1
Business Combinations - Summary Of detailed information about business combination (Detail) - Intelsat Holdings S.à r.l. [Member]
€ in Millions, $ in Billions
12 Months Ended
Dec. 31, 2025
EUR (€)
Jul. 17, 2025
USD ($)
Jul. 17, 2025
EUR (€)
Disclosure of detailed information about business combination [line items]      
Cash paid € 2,223 [1] $ 2.6 € 2,200
Contingent value rights [1] 737    
Settlement of pre-existing relationship [1] 32    
Cash-flow hedge 17    
Total consideration € 3,009    
[1] At the transaction exchange rate of USD 1.1602