v3.26.1
S000004317 [Member] Investment Objectives and Goals - iShares Core S&P Total U.S. Stock Market ETF
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] iShares Core S&P Total U.S. Stock Market ETF ITOT | NYSE Arca
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The iShares Core S&P Total U.S. Stock Market ETF (the Fund) seeks to track the investment results of a broad-based index composed of U.S. equities.