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S000022497 [Member] Annual Fund Operating Expenses - iShares Emerging Markets Infrastructure ETF
Mar. 31, 2026
Prospectus [Line Items]  
Fee Waiver or Reimbursement over Assets, Date of Termination July 31, 2027
iShares Emerging Markets Infrastructure ETF  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.60% [1]
Other Expenses (as a percentage of Assets): 0.00% [1]
Acquired Fund Fees and Expenses 0.00% [1]
Expenses (as a percentage of Assets) 0.60% [1]
Fee Waiver or Reimbursement 0.00% [1]
Net Expenses (as a percentage of Assets) 0.60% [1]
[1] Operating expenses paid by BFA under the Investment Advisory Agreement exclude Acquired Fund Fees and Expenses, if any.