Leases - Summary of information about right of use assets (Detail) - EUR (€) |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Disclosure Of Leases [Abstract] | |||
| Balance at beginning of period | € 756,951 | € 813,842 | € 813,842 |
| Remeasurement | 0 | 251,427 | |
| Depreciation charges | (107,162) | € (100,000) | (229,203) |
| Impact of transaction of foreign currency | 14,487 | (79,115) | |
| Balance at end of period | € 664,276 | € 756,951 | |
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) in right-of-use assets. [Refer: Right-of-use assets] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term that do not meet the definition of investment property. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Disclosure of lease abstract. No definition available.
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- Definition Right of use assets impact of transaction of foreign currency. No definition available.
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