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Other Information- Commitments Agreements Telefonica (Details) € in Millions	1 Months Ended
	Mar. 31, 2024 EUR (€)
Additional information [abstract]
IT Transformation Service Project	€ 582
IT Transformation Service Project Term	7 years
IT Transformation Service Project, Maximum Extension Term	2 years

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Contractual Commitment, IT Transformation Service Project

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IT Transformation Service Project, Maximum Extension Term

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IT Transformation Service Project Term

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