S000058036 [Member] Annual Total Returns |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
| iShares ESG Aware 1-5 Year USD Corporate Bond ETF | iShares ESG Aware 1-5 Year USD Corporate Bond ETF | |||||||
| Prospectus [Line Items] | |||||||
| Annual Return [Percent] | 4.87% | 6.06% | (5.84%) | (0.65%) | 5.02% | 6.95% | 0.83% |