S000004320 [Member] Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 307 Months Ended | ||
|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
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| Russell 3000 Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 17.15% | 13.15% | 14.29% | |||
| Russell 1000 Consumer Discretionary 40 Act 15/22.5 Daily Capped Index (Spliced) (Returns do not reflect deductions for fees, expenses or taxes) | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | [1] | 8.13% | 8.89% | 12.33% | ||
| iShares U.S. Consumer Discretionary ETF | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 7.76% | 8.52% | 11.89% | |||
| Performance Inception Date | Jun. 12, 2000 | |||||
| iShares U.S. Consumer Discretionary ETF | After Taxes on Distributions | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 7.62% | 8.37% | 11.68% | |||
| iShares U.S. Consumer Discretionary ETF | After Taxes on Distributions and Sales | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 4.68% | 6.69% | 9.86% | |||
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