Class K [Member] Investment Objectives and Goals - Class K - BLACKROCK EMERGING MARKETS FUND, INC. |
Apr. 30, 2026 |
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| Prospectus [Line Items] | |
| Risk/Return [Heading] | Fund Overview Key Facts About BlackRock Emerging Markets Fund, Inc. |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The investment objective of BlackRock Emerging Markets Fund, Inc. (“Emerging Markets Fund” or the “Fund”) is to seek long-term capital appreciation by investing in securities, principally equity securities, of issuers in countries having smaller capital markets.
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