Statement Of Changes In Equity [Abstract]

L'Oréal - Filing #2813639

Concept	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Cancellation of treasury shares	9 442,5 EUR	— EUR	48,000,000 EUR	— EUR	9 437,7 EUR	1 104,8 EUR	5,000,000 EUR	— EUR	— EUR	1 104,3 EUR	— EUR	— EUR