S000077884 [Member] Annual Total Returns |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| iShares Environmental Infrastructure and Industrials ETF | iShares Environmental Infrastructure and Industrials ETF | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 13.98% | 8.25% | 13.88% |