Accounting Principles - Leases contracts (Details) - EUR (€)	Dec. 31, 2020	Jan. 01, 2019
IFRS 16
Disclosure of initial application of standards or interpretations [line items]
Underlying assets of leases not restated	€ 5,000	€ 5,000

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

No definition available.

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