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S000004342 [Member] Investment Objectives and Goals - iShares Russell 2000 Value ETF
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] iShares Russell 2000 Value ETF IWN | NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares Russell 2000 Value ETF (the Fund) seeks to track the investment results of an index composed of small-capitalization U.S. equities that exhibit value characteristics.