S000009418 [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| iShares U.S. Healthcare Providers ETF | iShares U.S. Healthcare Providers ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 0.91% | (7.88%) | (1.06%) | (7.09%) | 24.37% | 17.64% | 22.44% | 9.61% | 25.48% | 0.90% |