XML 218 R203.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Income Tax Expense - Summary of Movements in deferred Tax Balances (Detail) - EUR (€)
€ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Deferred Tax Assets And Liabilities [line items]      
initial balance € 36 € (110) € (492)
Recognised in profit or loss 633 146 382
Final balance 669 36 (110)
Deferred tax assets [member]      
Deferred Tax Assets And Liabilities [line items]      
initial balance 1,965 1,295 2,023
Recognised in profit or loss 10 670 (728)
Final balance 1,975 1,965 1,295
Deferred tax liability [member]      
Deferred Tax Assets And Liabilities [line items]      
initial balance (1,929) (1,405) (2,515)
Recognised in profit or loss 623 (524) 1,110
Final balance € (1,306) € (1,929) € (1,405)