v3.26.1
S000055401 [Member] Annual Fund Operating Expenses - iShares Core 5-10 Year USD Bond ETF
Feb. 28, 2026
Prospectus [Line Items]  
Fee Waiver or Reimbursement over Assets, Date of Termination February 28, 2031
iShares Core 5-10 Year USD Bond ETF  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.06% [1]
Other Expenses (as a percentage of Assets): 0.00% [1]
Acquired Fund Fees and Expenses 0.01% [1]
Expenses (as a percentage of Assets) 0.07% [1]
Fee Waiver or Reimbursement (0.01%) [1]
Net Expenses (as a percentage of Assets) 0.06% [1]
[1] Operating expenses paid by BFA under the Investment Advisory Agreement exclude Acquired Fund Fees and Expenses, if any.