Other Income (Loss) (Detail) - Deutsche Bank AG - EUR (€) € in Millions |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Other Income [Line Items] | |||||
| Insurance premiums | € 17 | € 12 | € 4 | ||
| Net income (loss) from hedge relationships qualifying for hedge accounting | 173 | 386 | 335 | ||
| Remaining other income (loss) | [1] | 49 | (131) | 48 | |
| Total other income (loss) | € 240 | € 267 | € 387 | ||
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