v3.26.1
S000099941 [Member] Expense Example - iShares Broad USD Floating Rate Loan ETF - iShares Broad USD Floating Rate Loan ETF
Feb. 28, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 41
Expense Example, with Redemption, 3 Years $ 128