Notes to the income statement - Revenues and other income (Details) - EUR (€) € in Thousands	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Notes to the income statement
Revenue	€ 1,901	€ 67
Total revenue	1,901	67
Tax credits	3,631	3,210
Subsidies	3	6
Other	1,087	109
Other operating income	4,721	3,325
Total revenue and other income	€ 6,622	€ 3,392

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