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General principles for the preparation of the consolidated financial statements - Additional Information (Detail) - EUR (€) € in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of general principles for the preparation of the consolidated financial statements [Line Items] |  |  |  |
Restructuring cost related to employees and workers | € 7,458 |  |  |
Operating profit/(loss) | € (9,499) | € 8,450 | € 4,882 |
Gross margin percentage | 34.30% | 35.10% |  |
Finance income (cost) | € (8,470) | € (5,245) | 331 |
Profit/(loss) for the year | (16,162) | 1,288 | 4,385 |
Total equity | 73,288 | 92,556 | € 83,846 | € 75,364
Net working capital | 1,095 |  |  |
Long-term debt | 17,353 | 17,289 |  |
Cash and cash equivalents | 33,610 | 54,475 |  |
Current portion of long-term borrowings | 5,200 | 5,806 |  |
Bank overdrafts and short-term borrowings | 22,834 | 29,254 |  |
Commitment fee | 0 |  |  |
Unused credit facility | € 31,130 | € 24,307 |  |

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