Expense Example - iShares Enhanced Large Cap Core Active ETF - iShares Enhanced Large Cap Core Active ETF	Apr. 30, 2026 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 23
Expense Example, with Redemption, 3 Years	71
Expense Example, with Redemption, 5 Years	124
Expense Example, with Redemption, 10 Years	$ 280

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