Services [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Services | BLACKROCK TACTICAL OPPORTUNITIES FUND | SERVICE | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 6.21% | 11.41% | 2.70% | 5.85% | 0.22% | 6.58% | 1.49% | 4.36% | 7.79% | (0.08%) |