Investor A C and Institutional [Member] Expense Example - Investor A, C and Institutional - BlackRock Advantage Small Cap Core Fund |
May 31, 2026
USD ($)
|
|---|---|
| Institutional Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 51 |
| Expense Example, with Redemption, 3 Years | 178 |
| Expense Example, with Redemption, 5 Years | 316 |
| Expense Example, with Redemption, 10 Years | 718 |
| Investor A Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 598 |
| Expense Example, with Redemption, 3 Years | 787 |
| Expense Example, with Redemption, 5 Years | 992 |
| Expense Example, with Redemption, 10 Years | 1,582 |
| Investor C Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 253 |
| Expense Example, with Redemption, 3 Years | 512 |
| Expense Example, with Redemption, 5 Years | 896 |
| Expense Example, with Redemption, 10 Years | $ 1,770 |