Revenues and Other Income (Details) - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues and Other Income
Sales	€ 4,194	€ 372	€ 6,998
Total revenues	4,194	372	6,998
CIR	4,069	4,791	4,293
Subsidies	8
Other	229	100	0
Total other income	4,307	4,891	4,293
Total revenues and other income	€ 8,501	€ 5,263	€ 11,291

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details