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Other Reserve - Summary of Detailed Information About Other Reserve (Detail) - EUR (€) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure Of Detailed Information About Other Reserve [Line Items] |  |  |
Beginning Balance | € 149,460 |  |
Employee share-based compensation | 7,431 | € 7,208 | € 5,389
Debt forgiveness by shareholder |  |  | 3,176
Issuance of ordinary shares upon Reverse Recapitalization, net of issuance costs | 241,937 |  |
Ending Balance | 762,961 | 149,460 |
Other Reserves [member] |  |  |
Disclosure Of Detailed Information About Other Reserve [Line Items] |  |  |
Beginning Balance | 149,460 | 81,198 | 44,607
Capital injection from shareholders | 6,454 | 67,124 | 24,279
Employee share-based compensation | 7,431 | 7,208 | 5,389
Debt forgiveness by shareholder |  |  | 3,176
Capital contribution from non-controlling interests |  | 566 | 119
Changes in ownership interest in a subsidiary without change of control | (396) | 124 | (1,084)
Currency translation differences | (1,011) | (6,355) | 4,893
Actuarial reserve relating to employee benefit | 1,261 | (405) | (181)
Issuance of ordinary shares upon Reverse Recapitalization, net of issuance costs | 599,762 |  |
Ending Balance | 762,961 | 149,460 | 81,198
Share premium [member] | Other Reserves [member] |  |  |
Disclosure Of Detailed Information About Other Reserve [Line Items] |  |  |
Beginning Balance | 137,285 | 70,161 | 45,882
Capital injection from shareholders | 6,454 | 67,124 | 24,279
Employee share-based compensation |  |  | 0
Debt forgiveness by shareholder |  |  | 0
Capital contribution from non-controlling interests |  |  | 0
Changes in ownership interest in a subsidiary without change of control |  |  | 0
Currency translation differences |  |  | 0
Actuarial reserve relating to employee benefit |  |  | 0
Issuance of ordinary shares upon Reverse Recapitalization, net of issuance costs | 599,762 |  |
Ending Balance | 743,501 | 137,285 | 70,161
Cumulative translation adjustment [member] | Other Reserves [member] |  |  |
Disclosure Of Detailed Information About Other Reserve [Line Items] |  |  |
Beginning Balance | 295 | 6,650 | 1,757
Capital injection from shareholders |  |  | 0
Employee share-based compensation |  |  | 0
Debt forgiveness by shareholder |  |  | 0
Capital contribution from non-controlling interests |  |  | 0
Changes in ownership interest in a subsidiary without change of control |  |  | 0
Currency translation differences | (1,011) | (6,355) | 4,893
Actuarial reserve relating to employee benefit |  |  | 0
Ending Balance | (716) | 295 | 6,650
Re-measurement of defined benefit plans [member] | Other Reserves [member] |  |  |
Disclosure Of Detailed Information About Other Reserve [Line Items] |  |  |
Beginning Balance | (586) | (181) | 0
Capital injection from shareholders |  |  | 0
Employee share-based compensation |  |  | 0
Debt forgiveness by shareholder |  |  | 0
Capital contribution from non-controlling interests |  |  | 0
Changes in ownership interest in a subsidiary without change of control |  |  | 0
Currency translation differences |  |  | 0
Actuarial reserve relating to employee benefit | 1,261 | (405) | (181)
Ending Balance | 675 | (586) | (181)
Other Reserves [member] | Other Reserves [member] |  |  |
Disclosure Of Detailed Information About Other Reserve [Line Items] |  |  |
Beginning Balance | 12,466 | 4,568 | (3,032)
Capital injection from shareholders |  |  | 0
Employee share-based compensation | 7,431 | 7,208 | 5,389
Debt forgiveness by shareholder |  |  | 3,176
Capital contribution from non-controlling interests |  | 566 | 119
Changes in ownership interest in a subsidiary without change of control | (396) | 124 | (1,084)
Currency translation differences |  |  | 0
Actuarial reserve relating to employee benefit |  |  | 0
Ending Balance | € 19,501 | € 12,466 | € 4,568

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- Definition The increase in equity through other contributions by owners that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 106 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_106_d_iii&doctype=Standard -URIDate 2022-03-24 + Details
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