Investor A C and Institutional Member] Expense Example, No Redemption - Investor A, C and Institutional - BLACKROCK EMERGING MARKETS FUND, INC. - Investor C Shares |
Apr. 30, 2026
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 190 |
| Expense Example, No Redemption, 3 Years | 638 |
| Expense Example, No Redemption, 5 Years | 1,112 |
| Expense Example, No Redemption, 10 Years | $ 2,241 |