S000016772 [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 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| iShares iBoxx $ High Yield Corporate Bond ETF | iShares iBoxx $ High Yield Corporate Bond ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 7.70% | 12.41% | (11.37%) | 4.12% | 4.12% | 14.23% | (1.93%) | 6.09% | 13.92% | (5.55%) |