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S000088433 [Member] Investment Objectives and Goals - iShares Nasdaq Top 30 Stocks ETF
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] iShares Nasdaq Top 30 Stocks ETF QTOP | Nasdaq
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares Nasdaq Top 30 Stocks ETF (the Fund) seeks to track the investment results of an index composed of the 30 largest companies by market capitalization within the Nasdaq-100 Index.