S000004431 [Member] Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 295 Months Ended | ||
|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
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| Russell 3000 Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 23.81% | 13.86% | 12.55% | |||
| Russell 1000 Consumer Staples RIC 22.5/45 Capped Index (Spliced) (Returns do not reflect deductions for fees, expenses or taxes) | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | [1] | 5.70% | 10.96% | 9.37% | ||
| iShares U.S. Consumer Staples ETF | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 5.30% | 10.51% | 8.93% | |||
| Performance Inception Date | Jun. 12, 2000 | |||||
| iShares U.S. Consumer Staples ETF | After Taxes on Distributions | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 4.67% | 9.94% | 8.35% | |||
| iShares U.S. Consumer Staples ETF | After Taxes on Distributions and Sales | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 3.61% | 8.31% | 7.18% | |||
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