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Employees' Leaving Entitlement - Schedule of Number and Weighted-Average Exercise Prices of Share Options (Details) |  | 12 Months Ended
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Jul. 15, 2022 shares | Dec. 31, 2022 shares € / shares
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Number of options, granted | 562,512 |
American Depository Shares [member] |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Number of options, granted | 562,512 | 562,512
Number of options, exercised |  | 44,000
Number of options, outstanding at end of period |  | 518,512
Number of options, exercisable |  | 43,116
Weighted average exercise price, granted | € / shares |  | € 12.85
Weighted average exercise price, exercised | € / shares |  | 5.03
Weighted average exercise price, outstanding at end of period | € / shares |  | 13.51
Weighted average exercise price, exercisable | € / shares |  | € 14.71

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