S000009415 [Member] Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 236 Months Ended |
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| S&P Total Market Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 17.05% | 13.07% | 14.22% | |
| Dow Jones U.S. Select Home Construction Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | (4.75%) | 12.94% | 14.75% | |
| iShares U.S. Home Construction ETF | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | (5.27%) | 12.45% | 14.26% | |
| Performance Inception Date | May 01, 2006 | |||
| iShares U.S. Home Construction ETF | After Taxes on Distributions | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | (5.65%) | 12.23% | 14.08% | |
| iShares U.S. Home Construction ETF | After Taxes on Distributions and Sales | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | (2.86%) | 9.94% | 12.02% |