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Summary of significant accounting policies - Treasury Shares (Details) | 12 Months Ended
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Dec. 31, 2022 EUR (€)
Corporate Information And Statement Of IFRS Compliance [Abstract] |
Gain (loss) recognized on purchase of treasury shares | € 0
Gain (loss) recognized on sale of treasury shares | 0
Gain (loss) recognized on impairment of treasury shares | 0
Gain (loss) recognized on cancellation of treasury shares | € 0

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- Definition Corporate Information And Statement Of IFRS Compliance [Abstract] + References No definition available. + Details
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