Commitments (Details) - EUR (€) € in Millions |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Commitments | ||
| Contracts placed for future capital expenditure not provided in the financial statements | € 3,292 | € 2,264 |
| OXG Glasfaser GmbH | Altice Luxembourg S.A | ||
| Commitments | ||
| Ownership interest of joint venture | 50.00% | |
| Capital commitments from share of joint operations | € 950 | |
| Capital commitments provided to joint venture entities | 48 | € 36 |
| Capital commitments | € 832 | |
| X | ||||||||||
- Definition The amount of future capital expenditures that the entity is committed to make. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
|
| X | ||||||||||
- Definition The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Total for all joint ventures [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of capital commitments that have been provided to joint venture by the entity. No definition available.
|
| X | ||||||||||
- Definition The amount of capital commitments from the share of joint operations for which the entity has entered into a contract. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|