Summary Of Material Accounting Policies - Summary Of US Dollar Exchange Rates Used By The Group (Detail) - EUR (€) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Summary Of Material Accounting Policies [Abstract] | |||
| Average Rate | € 1,119,900 | € 1,086,300.0000 | € 1,079,700.0000 |
| Closing Rate | € 1,175,000 | € 1,038,900.0000 | € 1,105,000 |