Financial Risk Management - Schedule of Foreign Currency Sensitivity Analysis (Detail) - US dollars to Euro [member] - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Disclosure of detailed information about financial instruments [line items]
Nominal positions (net)	€ 369,091	€ 60,581
Increase in foreign currency exchange rate	10.00%	10.00%
Profit/(loss) before tax	€ (36,909)	€ 6,058
Equity before tax	€ (36,909)	€ 6,058

Increase decrease in foreign currency exchange rate.

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Definition

The gains (losses) recognised in other comprehensive income on change in value of foreign currency basis spreads, before tax, before reclassification adjustments. [Refer: Other comprehensive income]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2022-03-24
-Paragraph 91
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- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2022-03-24
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