S000004257 [Member] Annual Fund Operating Expenses - iShares MSCI Austria ETF - iShares MSCI Austria ETF	Aug. 31, 2025	[1]
Prospectus [Line Items]
Management Fees (as a percentage of Assets)	0.49%
Distribution and Service (12b-1) Fees	0.00%
Other Expenses (as a percentage of Assets):	0.00%
Expenses (as a percentage of Assets)	0.49%

[1] Operating expenses paid by BFA under the Investment Advisory Agreement exclude acquired fund fees and expenses, if any.