S000077112 [Member] Annual Total Returns |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| iShares Environmentally Aware Real Estate ETF | iShares Environmentally Aware Real Estate ETF | |||
| Prospectus [Line Items] | |||
| Annual Return [Percent] | 10.06% | 0.70% | 10.21% |