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Share Capital, Reserves and Retained Earnings - Summary of OCI Accumulated in Reserves, Net of Tax (Details) - EUR (€) € in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disclosure Of Share Capital Reserves And Other Equity Interest [Line Items]
Foreign operations translation	€ 5,899	€ 1,954	€ 5,846
Remeasurement of defined benefit plan	(997)	(370)	(158)
Total OCI	4,875	1,465	5,625
Owners of the Company [Member]
Disclosure Of Share Capital Reserves And Other Equity Interest [Line Items]
Total OCI	4,902	1,584	5,688
Non-controlling interests [member]
Disclosure Of Share Capital Reserves And Other Equity Interest [Line Items]
Total OCI	€ (27)	€ (119)	€ (63)

X

- Definition

The amount of accumulated items of income and expense (including reclassification adjustments) that are not recognised in profit or loss as required or permitted by other IFRSs. [Refer: IFRSs [member]; Other comprehensive income]

+ References

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- Definition

A component of equity representing exchange differences on translation of financial statements recognised in other comprehensive income and accumulated in equity. [Refer: Other comprehensive income]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

A component of equity representing the accumulated remeasurements of defined benefit plans. [Refer: Defined benefit plans [member]]

+ References

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Disclosure of share capital reserves and other equity interest.

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