Class G Shares [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
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 |
|
| Class G | iShares MSCI EAFE International Index Fund | Class G Shares | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 31.76% | 3.75% | 18.32% | (14.18%) | 11.28% | 8.03% | 21.80% | (13.37%) | 25.24% | 0.99% |