S000000883 [Member] Expense Example - Wasatch International Growth Fund |
Sep. 30, 2025
USD ($)
|
|---|---|
| INVESTOR CLASS SHARES | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 150 |
| Expense Example, with Redemption, 3 Years | 465 |
| Expense Example, with Redemption, 5 Years | 803 |
| Expense Example, with Redemption, 10 Years | 1,757 |
| INSTITUTIONAL CLASS SHARES | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 138 |
| Expense Example, with Redemption, 3 Years | 446 |
| Expense Example, with Redemption, 5 Years | 775 |
| Expense Example, with Redemption, 10 Years | $ 1,707 |