S000035891 [Member] Expense Example - Wasatch Frontier Emerging Small Countries Fund |
Sep. 30, 2025
USD ($)
|
|---|---|
| Investor Class Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 199 |
| Expense Example, with Redemption, 3 Years | 702 |
| Expense Example, with Redemption, 5 Years | 1,232 |
| Expense Example, with Redemption, 10 Years | 2,684 |
| Institutional Class Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 179 |
| Expense Example, with Redemption, 3 Years | 714 |
| Expense Example, with Redemption, 5 Years | 1,276 |
| Expense Example, with Redemption, 10 Years | $ 2,808 |