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Equity - Financial Position Disclosures (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Entity Information [Line Items] |  |  |
Revenues | € 41,315 | € 40,652 | € 39,993
Depreciation and amortization | (8,799) | (8,797) | (8,796)
Operating income | 2,395 | 2,593 | 4,056
Fixed Assets | 21,439 | 22,944 | 23,714
Total allocated assets | 100,502 | 104,324 |
Colombia Telecomunicaciones |  |  |
Entity Information [Line Items] |  |  |
Revenues | 1,449 | 1,497 | 1,517
Operating results before depreciation and amortization | 391 | 359 | 569
Depreciation and amortization | (236) | (295) | (308)
Operating income | 155 | 64 | 261
Capital Expenditure | 201 | 125 | 261
Fixed Assets | 1,215 | 1,234 | 1,116
Total allocated assets | 2,921 | 2,936 | 2,696
Total allocated liabilities | € 2,395 | € 2,258 | € 2,001

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