v3.25.4
Expense Example - iShares iBonds Dec 2035 Term Muni Bond ETF - iShares iBonds Dec 2035 Term Muni Bond ETF
Mar. 06, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 18
Expense Example, with Redemption, 3 Years $ 58