S000013499 [Member] Investment Objectives and Goals - iShares Preferred and Income Securities ETF |
Mar. 31, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | iShares Preferred and Income Securities ETF PFF | Nasdaq |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The iShares Preferred and Income Securities ETF (the “Fund”) seeks to track the investment results of an index composed of U.S. dollar-denominated preferred and hybrid securities.
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