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 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
Class K | BlackRock Advantage SMID Cap Fund, Inc. | Class K Shares | ||||||||||
Prospectus [Line Items] | ||||||||||
Annual Return [Percent] | 12.20% | 18.97% | (16.54%) | 13.80% | 19.83% | 28.91% | (6.43%) | 9.07% | 23.73% | (6.76%) |