v3.25.2
S000068817 [Member] Investment Objectives and Goals - iShares ESG Advanced Total USD Bond Market ETF
Feb. 28, 2025
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES® ESG ADVANCED TOTAL USD BOND MARKET ETF Ticker: EUSBStock Exchange: NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares ESG Advanced Total USD Bond Market ETF (the Fund) seeks to track the investment results of an index composed of U.S. dollar-denominated bonds that are rated either investment-grade or high-yield from issuers with a favorable environmental, social and governance rating as identified by the index provider, while applying extensive screens for involvement in controversial activities.