Performance Management - iShares Systematic Alternatives Active ETF |
Apr. 30, 2026 |
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| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Performance Information |
| Performance Narrative [Text Block] | As of the date of this prospectus (the “Prospectus”), the Fund does not have a full calendar year of performance information to report. The Fund’s benchmark is the ICE BofA 3-Month U.S. Treasury Bill Index. The Bloomberg U.S. Aggregate Bond Index is relevant to the Fund because it has characteristics similar to the Fund’s investment strategy.
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| Performance One Year or Less [Text] | As of the date of this prospectus (the “Prospectus”), the Fund does not have a full calendar year of performance information to report. |