Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Reserves - Summary of Reserves (Detail)

v3.23.1
Reserves - Summary of Reserves (Detail) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of reserves within equity [line items]      
Beginning balance € 4,195 € 3,823 € 4,592
Exchange differences on translation of foreign operations 98 (14) 8
Changes in the fair value of equity investments at fair value through other comprehensive income (10,595) 0 [1] 0 [1]
Income tax related to these items 328    
Reclassification (886) 386 (777)
Ending balance (6,860) 4,195 3,823
Legal reserve for capitalized development costs      
Disclosure of reserves within equity [line items]      
Beginning balance 4,198 3,812 4,589
Reclassification (886) 386 (777)
Ending balance 3,312 4,198 3,812
Foreign currency translation reserve      
Disclosure of reserves within equity [line items]      
Beginning balance (3) 11 3
Exchange differences on translation of foreign operations 98 (14) 8
Reclassification 0 0 0
Ending balance 95 (3) 11
Reserve for financial assets at FVOCI      
Disclosure of reserves within equity [line items]      
Beginning balance 0 0 0
Changes in the fair value of equity investments at fair value through other comprehensive income (10,595)    
Income tax related to these items 328    
Ending balance € (10,267) € 0 € 0
[1] Refer to Note 2.7.24 for details regarding the restatement of comparative figures as a result of changes in accounting policies