Income from operations - Sales composition (Detail) - EUR (€) € in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income from operations [Abstract]
Revenue from sale of goods	€ 12,419	€ 12,139	€ 11,981
Revenue from rendering of services	4,926	4,878	4,374
Royalty income	434	419	383
Revenue from contracts with customers	17,779	17,435	16,738
Revenue From Other Sources	390	391	418
Revenue	€ 18,169	€ 17,827	€ 17,156

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details