S000069532 [Member] Annual Total Returns |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| iShares ESG Select Screened S&P 500 ETF | iShares ESG Select Screened S&P 500 ETF | |||||
| Prospectus [Line Items] | |||||
| Annual Return [Percent] | 17.40% | 25.86% | 29.80% | (21.46%) | 29.29% |