Statement Of Changes In Equity [Abstract]

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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Cancellation of treasury shares	— EUR	1,000,000 EUR	4,975,000,000 EUR	4,974,000,000 EUR	— EUR	3,000,000 EUR	2,000,000 EUR	5,033,000,000 EUR	5,032,000,000 EUR	2,000,000 EUR	— EUR	9 442,5 EUR	48,000,000 EUR	— EUR	9 437,7 EUR