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Share Capital and Reserves - Summary of Changes in Equity Interest (Detail) - EUR (€) € in Thousands | Dec. 31, 2018 | Dec. 31, 2017 | Jan. 01, 2017
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Disclosure Of Share Capital Reserves And Other Equity Interest [abstract] |  |  |
Share capital | € 54,853 | € 54,853 | € 54,853
Reserves | 17,198 | 16,398 | 24,065
Retained earnings | 64,496 | 31,244 | 61,636
EQUITY ATTRIBUTABLE TO OWNERS OF THE COMPANY | € 136,547 | € 102,495 | € 140,554

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- Definition Disclosure Of Share Capital Reserves And Other Equity Interest [abstract]. + References No definition available. + Details
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