Operating Expenses - Additional Information (Detail) € in Millions |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2025
EUR (€)
Employees
|
Dec. 31, 2024
EUR (€)
Employees
|
Dec. 31, 2023
EUR (€)
Employees
|
|
| Rental income from investment property, net of direct operating expense [abstract] | |||
| C-band repurposing expenses | € 1 | € 1 | € 2 |
| Staff costs | 495 | 402 | 409 |
| Restructuring charges related to staff | € 41 | € 54 | € 27 |
| Number of employees | Employees | 3,830 | 2,118 | 2,294 |
| Restructuring charges optimisation programme | € 3 | € 9 | € 0 |
| C-band repurposing expenses | 1 | 4 | 16 |
| Merger and acquisition development and implementation costs | € 83 | 55 | 9 |
| Infrastructure costs | 3 | ||
| Purchase of satellite capacity | 50.00% | ||
| Share of revenue remitted to counterparty | 50.00% | ||
| Staff costs related to mergers and acquisitions | € 12 | 0 | 0 |
| Other expenses, by nature | 348 | 236 | 244 |
| Non Recurring advisory charges | 16 | € 0 | 0 |
| Non Recurring Other charges | € 4 | ||
| Non recurring specific business taxes | € 9 | ||