v3.25.2
S000057341 [Member] Investment Objectives and Goals - iShares High Yield Systematic Bond ETF
Feb. 28, 2025
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES® HIGH YIELD SYSTEMATIC BOND ETF Ticker: HYDBStock Exchange: Cboe BZX
Objective [Heading] Investment Objective
Objective, Primary [Text Block] The iShares High Yield Systematic Bond ETF (the “Fund”) seeks to track the investment results of an index composed of U.S. dollar-denominated, high yield corporate bonds.