S000004257 [Member] Expense Example - iShares MSCI Austria ETF - iShares MSCI Austria ETF	Aug. 31, 2025 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 50
Expense Example, with Redemption, 3 Years	157
Expense Example, with Redemption, 5 Years	274
Expense Example, with Redemption, 10 Years	$ 616

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