Investor A C and Institutional [Member] Investment Objectives and Goals - Investor A C and Institutional - BLACKROCK LARGE CAP FOCUS GROWTH FUND, INC. |
May 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Fund Overview Key Facts About BlackRock Large Cap Focus Growth Fund, Inc. |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The investment objective of the BlackRock Large Cap Focus Growth Fund, Inc. (the “Fund”) is long-term capital appreciation.
|