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Assets Held for Sale - Additional Information (Detail) - Vita Group [member] - Share Sell and Purchase Agreement [member] - Disposal Groups Classified as Held For Sale [member] - IMPE S.p.A. [member] - Classification of Assets as Held For Sale [member] - EUR (€) € in Thousands | 12 Months Ended |
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Dec. 31, 2023 | Jan. 08, 2021
Assets Held For Sale [Line Items] |  |
Disposal group assets held for sale, consideration agreed |  | € 8,202
Disposal group assets held for sale, last tranche | € 1,100 |

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