Class K [Member] Annual Total Returns |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
| Class K | BlackRock GA Disciplined Volatility Equity Fund | Class K Shares | |||||||
| Prospectus [Line Items] | |||||||
| Annual Return [Percent] | 12.64% | 17.56% | (12.27%) | 17.18% | 11.56% | 19.70% | (6.10%) |