S000013697 [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 1-5 Year Investment Grade Corporate Bond ET | iShares 1-5 Year Investment Grade Corporate Bond ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.11% | 6.42% | (5.71%) | (0.49%) | 5.26% | 7.01% | 1.34% | 1.41% | 1.77% | 0.70% |