v3.25.4

Financial Risk Management - Summary of Holding of Treasury Shares (Detail) - EUR (€) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Disclosure Of Holding Of Treasury Shares [Line Items] |  |
Beginning balance (Nominal value) | € 113 | € 146
Acquired from third-parties (Nominal value) | 16 |
Transferred under stock incentive programs (Nominal Value) | (49) | (33)
Ending balance (Nominal Value) | € 80 | € 113
Beginning balance (Holding) | 845,887 | 1,093,054
Acquired from third-parties (Holding) | 119,148 |
Transferred under stock incentive programs (Holding) | (367,939) | (247,167)
Ending balance (Holding) | 597,096 | 845,887
Beginning balance (Holding in % of total outstanding shares) | 1.40% | 0.00%
Acquired from third-parties (Holding in 1% total outstanding shares) | 0.00% |
Transferred under stock incentive programs (Holding in 1% total outstanding shares) | 0.00% | 0.00%
Ending balance (Holding in % of total outstanding shares) | 1.00% | 1.40%

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