Consolidated Statements of Operations and Comprehensive Loss - Schedule of Share-Based payments (Details) - Long-Term Incentive Plan 2017 [Member] |
12 Months Ended | ||||||||||
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Dec. 31, 2025
€ / shares
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Dec. 31, 2025
€ / shares
$ / shares
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Dec. 31, 2024
€ / shares
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Dec. 31, 2024
€ / shares
$ / shares
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Dec. 31, 2025
$ / shares
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Dec. 31, 2024
$ / shares
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| Options [Member] | |||||||||||
| Share-Based Payments [Line Items] | |||||||||||
| Options, Balance | 8,905,446 | 8,905,446 | 6,584,946 | 6,584,946 | |||||||
| Options, Granted | 2,452,000 | 2,452,000 | 2,332,500 | 2,332,500 | |||||||
| Options, Forfeited | (136,250) | (136,250) | (12,000) | (12,000) | |||||||
| Options, Expired | (98,876) | (98,876) | |||||||||
| Options, Balance | 11,122,320 | 11,122,320 | 8,905,446 | 8,905,446 | |||||||
| Options, Exercisable | 10,505,820 | 10,505,820 | 8,129,196 | 8,129,196 | 10,505,820 | 8,129,196 | |||||
| WAEP [Member] | |||||||||||
| Share-Based Payments [Line Items] | |||||||||||
| WAEP, Expired | $ 0 | ||||||||||
| WAEP [Member] | Top of range [member] | |||||||||||
| Share-Based Payments [Line Items] | |||||||||||
| WAEP, Balance | $ 2.03 | [1] | 2.12 | ||||||||
| WAEP, Granted | 2.41 | [1] | 1.78 | ||||||||
| WAEP, Forfeited | 2.21 | [1] | 3.02 | ||||||||
| WAEP, Expired | [1] | 3.03 | |||||||||
| WAEP, Balance | [1] | $ 2.1 | $ 2.03 | ||||||||
| WAEP, Exercisable | $ 2.08 | [1] | $ 2.03 | ||||||||
| WAEP [Member] | Bottom of range [member] | |||||||||||
| Share-Based Payments [Line Items] | |||||||||||
| WAEP, Balance | € / shares | € 1.95 | [1] | € 1.92 | ||||||||
| WAEP, Granted | € / shares | 2.13 | [1] | 1.65 | ||||||||
| WAEP, Forfeited | € / shares | 1.96 | [1] | 2.79 | ||||||||
| WAEP, Expired | € / shares | [1] | 2.69 | |||||||||
| WAEP, Balance | € / shares | [1] | 1.79 | 1.95 | ||||||||
| WAEP, Exercisable | € / shares | € 1.77 | [1] | $ 1.77 | [1] | € 1.96 | $ 1.96 | |||||
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The number of share options outstanding in a share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of share options exercisable in a share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of share options exercised in a share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of share options forfeited in a share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of share options granted in a share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average exercise price of share options exercisable in a share-based payment arrangement. [Refer: Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average exercise price of share options exercised in a share-based payment arrangement. [Refer: Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average exercise price of share options forfeited in a share-based payment arrangement. [Refer: Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average exercise price of share options granted in a share-based payment arrangement. [Refer: Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average exercise price of share options outstanding in a share-based payment arrangement. [Refer: Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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