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S000004356 [Member] Investment Objectives and Goals - iShares North American Natural Resources ETF
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] iShares North American Natural Resources ETF IGE | Cboe BZX
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares North American Natural Resources ETF (the Fund) seeks to track the investment results of an index composed of North American equities in the natural resources sector.