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Investee Companies and Other Investments - Schedule of Changes in Investments (Details) - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Schedule of Changes in Investments [Abstract] |  |
Balance as at January 1 | € 31,772 | € 30,029
Dividend distribution | (3,817) | (374)
The Company’s share of income | 11,062 | 4,012
Foreign currency translation adjustments | 2,307 | (1,895)
Balance as at December 31 | € 41,324 | € 31,772

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