XML 129 R63.htm IDEA: XBRL DOCUMENT v3.25.2
S000004430 [Member] Investment Objectives and Goals - iShares Morningstar Mid-Cap Growth ETF
Apr. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES® MORNINGSTAR MID-CAP GROWTH ETFTicker: IMCGStock Exchange: NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares Morningstar Mid-Cap Growth ETF (the “Fund”) seeks to track the investment results of an index composed of mid-capitalization U.S. equities that exhibit growth characteristics.