Credit related Commitments and Contingent Liabilities - (Detail) - Deutsche Bank AG - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Commitments and Contingent Liabilities [Line Items] | ||
| Irrevocable lending commitments | € 217,949 | € 219,767 |
| Revocable lending commitments | 56,356 | 49,932 |
| Contingent liabilities | 79,092 | 73,468 |
| Total | € 353,397 | € 343,167 |