v3.26.1
S000004361 [Member] Investment Objectives and Goals - iShares iBoxx $ Investment Grade Corporate Bond ETF
Feb. 28, 2026
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES® iBOXX® $ INVESTMENT GRADE CORPORATE BOND ETFLQD | NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares iBoxx $ Investment Grade Corporate Bond ETF (the Fund) seeks to track the investment results of an index composed of U.S. dollar-denominated, investment-grade corporate bonds.