S000061314 [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 |
|
| iShares U.S. Infrastructure ETF | iShares U.S. Infrastructure ETF | |||||||
| Prospectus [Line Items] | |||||||
| Annual Return [Percent] | 16.06% | 17.03% | 13.20% | (3.11%) | 29.76% | 7.29% | 26.67% |