Corporate information - Additional Information (Detail) |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| General Information [Abstract] | |
| Country Of Incorporation | Luxembourg Law |
| Address Of Entity's Registered Office | Château de Betzdorf, L-6815 Betzdorf, Luxembourg |
| Description Of Nature Of Entity's Operations And Principal Activities | SES is a leader in global content connectivity solutions, leveraging a vast and intelligent network spanning satellite and ground infrastructure to create, deliver and manage video and data solutions enabling customers to connect more people in more places with content that enriches their personal stories with knowledge, entertainment and opportunity. |