Disclosure Of Analysis Of Other Comprehensive Income By Item [Text Block]

L'Oréal - Filing #5984252

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Disclosure of analysis of other comprehensive income by item [text block]	—	11	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of analysis of other comprehensive income by item [abstract]
Disclosure of analysis of other comprehensive income by item [line items]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	2,000,000 EUR	2,606,000,000 EUR	2,604,000,000 EUR	—	2,604,000,000 EUR	4,259,000,000 EUR	4,258,000,000 EUR	—	1,000,000 EUR	4,259,000,000 EUR	1,953,000,000 EUR	1,951,000,000 EUR	—	2,000,000 EUR	1,953,000,000 EUR
Other comprehensive income, net of tax, cash flow hedges	4,000,000 EUR	729,000,000 EUR	—	725,000,000 EUR	725,000,000 EUR	—	1,145,000,000 EUR	1,139,000,000 EUR	6,000,000 EUR	1,139,000,000 EUR	2,297,000,000 EUR	2,305,000,000 EUR	2,297,000,000 EUR	8,000,000 EUR	—
Other comprehensive income, net of tax, financial assets measured at fair value through other comprehensive income	—	1 111,6 EUR	—	1 111,6 EUR	1 111,6 EUR	—	775,000,000 EUR	775,000,000 EUR	—	775,000,000 EUR	1,461,000,000 EUR	1,461,000,000 EUR	1,461,000,000 EUR	—	—
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	EUR	1,150,000,000 EUR	—	1,150,000,000 EUR	1,150,000,000 EUR	—	892,000,000 EUR	892,000,000 EUR	—	892,000,000 EUR	2,900,000,000 EUR	2,901,000,000 EUR	2,900,000,000 EUR	1,000,000 EUR	—