Statement Of Changes In Equity [Abstract]
Compagnie Générale des Etablissements Michelin - Filing #2816840
| Concept |
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 |
2020-01-01 to 2020-12-31 |
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] | ||||||||||
| Purchase of treasury shares |
-
EUR
|
-
EUR
|
1,000,000
EUR
|
-
EUR
|
1,000,000
EUR
|
-
EUR
|
99,000,000
EUR
|
99,000,000
EUR
|
-
EUR
|
-
EUR
|
| Sale or issue of treasury shares |
-
EUR
|
-
EUR
|
1,000,000
EUR
|
-
EUR
|
1,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
| Cancellation of treasury shares |
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
2,000,000
EUR
|
-
EUR
|
99,000,000
EUR
|
-
EUR
|
97,000,000
EUR
|