Investor A C And Institutional [Member] Expense Example - Investor A, C and Institutional - BlackRock Advantage Emerging Markets Fund |
Apr. 30, 2025
USD ($)
|
|---|---|
| Investor A Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 637 |
| Expense Example, with Redemption, 3 Years | 985 |
| Expense Example, with Redemption, 5 Years | 1,356 |
| Expense Example, with Redemption, 10 Years | 2,395 |
| Investor C Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 294 |
| Expense Example, with Redemption, 3 Years | 718 |
| Expense Example, with Redemption, 5 Years | 1,269 |
| Expense Example, with Redemption, 10 Years | 2,583 |
| Institutional Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 88 |
| Expense Example, with Redemption, 3 Years | 381 |
| Expense Example, with Redemption, 5 Years | 697 |
| Expense Example, with Redemption, 10 Years | $ 1,592 |