Trade Payables and Other Current Liabilities (Details) - EUR (€) € in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Trade Payables and Other Current Liabilities
Trade payables	€ 14,602	€ 6,923	€ 7,491
Other current liabilities	6,789	6,838	4,998
Trade payables and other current liabilities	21,391	13,761	12,489
Accrued expenses	€ 6,800	€ 4,300	€ 4,500

The amount of accruals classified as current. [Refer: Accruals]

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- Definition

The amount of current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Current liabilities]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

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- Definition

The current amount of payment due to suppliers for goods and services used in entity's business. [Refer: Current liabilities; Trade payables]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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+ Details

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- Definition

The amount of trade payables and other current liabilities.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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