S000034697 [Member] Expense Example - iShares MSCI Emerging Markets Asia ETF - iShares MSCI Emerging Markets Asia 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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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