v3.26.1
Investment Objectives and Goals - iShares Large Cap Growth Active ETF
Apr. 30, 2026
Prospectus [Line Items]  
Risk/Return [Heading] iSHARES LARGE CAP GROWTH ACTIVE ETF Ticker: BGRO       Stock Exchange: The Nasdaq Stock Market LLC
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares Large Cap Growth Active ETF (the “Fund”) (formerly known as “BlackRock Large Cap Growth ETF”) seeks long-term capital appreciation.