Class G Shares [Member] Expense Example - Class G - iShares MSCI EAFE International Index Fund - Class G Shares |
Dec. 31, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 3 |
| Expense Example, with Redemption, 3 Years | 10 |
| Expense Example, with Redemption, 5 Years | 17 |
| Expense Example, with Redemption, 10 Years | $ 39 |