v3.25.2
S000004321 [Member] Investment Objectives and Goals - iShares U.S. Energy ETF
Apr. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES® U.S. ENERGY ETF Ticker: IYEStock Exchange: NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares U.S. Energy ETF (the “Fund”) seeks to track the investment results of an index composed of U.S. equities in the energy sector.