Class K [Member] Expense Example - Class K - BlackRock Advantage SMID Cap Fund, Inc. - Class K Shares |
Mar. 31, 2025
USD ($)
|
---|---|
Prospectus [Line Items] | |
Expense Example, with Redemption, 1 Year | $ 44 |
Expense Example, with Redemption, 3 Years | 165 |
Expense Example, with Redemption, 5 Years | 324 |
Expense Example, with Redemption, 10 Years | $ 788 |