v3.26.1
S000066849 [Member] Expense Example - iShares MSCI USA Quality GARP ETF - iShares MSCI USA Quality GARP ETF
Mar. 31, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 15
Expense Example, with Redemption, 3 Years 48
Expense Example, with Redemption, 5 Years 85
Expense Example, with Redemption, 10 Years $ 192