Investments accounted for using equity method - Schedule of Joint Ventures (Detail) € in Millions |
12 Months Ended | |||
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Dec. 31, 2025
EUR (€)
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| Disclosure of joint ventures [line items] | ||||
| Carrying amount | € 77 | |||
| Horizons-4 Satellite LLC [Member] | ||||
| Disclosure of joint ventures [line items] | ||||
| Name of entity | Horizons-4 Satellite LLC | |||
| Country of incorporation | USA | |||
| % interest | 50.00% | |||
| Nature of relationship | Joint venture | |||
| Measurement method | Equity | |||
| Quoted fair value | € 0 | [1] | ||
| Carrying amount | € 13 | |||
| Horizons-3 Satellite LLC [Member] | ||||
| Disclosure of joint ventures [line items] | ||||
| Name of entity | Horizons-3 Satellite LLC | |||
| Country of incorporation | USA | |||
| % interest | 50.00% | |||
| Nature of relationship | Joint venture | |||
| Measurement method | Equity | |||
| Quoted fair value | € 0 | [1] | ||
| Carrying amount | € 64 | |||
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- Definition The description of the nature of the entity's relationship with a joint venture (for example, describing the nature of the activities of the joint venture and whether they are strategic to the entity's activities). [Refer: Total for all joint ventures [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The description of whether the investment in a joint venture is measured using the equity method or at fair value. [Refer: At fair value [member]; Total for all joint ventures [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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.
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- Definition The fair value of investments in joint ventures if there are quoted market prices for the investment. [Refer: Total for all joint ventures [member]; Investments in joint ventures reported in separate financial statements] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. [Refer: At cost [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The name of a joint venture. [Refer: Total for all joint ventures [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The principal place of business of a joint venture. [Refer: Principal place of business; Total for all joint ventures [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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
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