v3.26.1
Investor A, C and Institutional [Member] Investment Objectives and Goals - Investor A, C and Institutional - BLACKROCK MANAGED INCOME FUND
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Fund OverviewKey Facts About BlackRock Managed Income Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The investment objective of the BlackRock Managed Income Fund (the “Fund”) is to seek to maximize current income with consideration for risk-managed total return.