Equity Method Investments (Detail: Text Values) |
Dec. 31, 2025
entity
associate
|
Dec. 31, 2024
entity
associate
|
|---|---|---|
| Equity Method Investments [Abstract] | ||
| Number of associates Deutsche Bank Group holds interests | associate | 43 | 49 |
| Number of jointly controlled entities Deutsche Bank Group holds interests | entity | 8 | 8 |