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S000004433 [Member] Investment Objectives and Goals - iShares Morningstar Small-Cap ETF
Apr. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES® MORNINGSTAR SMALL-CAP ETF Ticker: ISCBStock Exchange: NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares Morningstar Small-Cap ETF (the “Fund”) seeks to track the investment results of an index composed of small-capitalization U.S. equities.