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Income Tax Expense - Summary of Deferred Tax Assets and Liabilities (Detail) - EUR (€) € in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Deferred Tax Assets And Liabilities [line items] |  |
Total deferred tax assets | € 1,975 | € 1,965
Deferred tax liabilities | (996) | (996)
Total deferred tax liabilities | (1,306) | (1,929)
Tax loss carry forward [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax assets | 704 | 0
Inventories obsolescence [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax assets | 574 | 745
Provision for contingent liabilities [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax assets | 390 | 492
Other temporary differences [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax assets | 2 | 22
Deferred tax liabilities | (5) | (152)
Intercompany profit on inventory [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax assets | 305 | 706
Withholding tax on unremitted earnings of subsidiaries [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax liabilities | (516) | (516)
Withholding tax on liquidation of subsidiaries [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax liabilities | (480) | (480)
IAS 19 adjustment - employees' leaving entitlement [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax liabilities | 0 | (302)
Unrealised net gains on foreign exchange [member] |  |
Deferred Tax Assets And Liabilities [line items] |  |
Deferred tax liabilities | € (305) | € (479)

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