S000009418 [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 Health Care Providers Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 1.29% | 1.58% | 8.23% | |
| iShares U.S. Healthcare Providers ETF | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 0.91% | 1.23% | 7.83% | |
| Performance Inception Date | May 01, 2006 | |||
| iShares U.S. Healthcare Providers ETF | After Taxes on Distributions | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 0.67% | 1.04% | 7.58% | |
| iShares U.S. Healthcare Providers ETF | After Taxes on Distributions and Sales | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 0.72% | 0.95% | 6.35% |