S000000878 [Member] Expense Example - Wasatch Small Cap Value Fund |
Sep. 30, 2025
USD ($)
|
|---|---|
| Investor Class shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 119 |
| Expense Example, with Redemption, 3 Years | 372 |
| Expense Example, with Redemption, 5 Years | 644 |
| Expense Example, with Redemption, 10 Years | 1,420 |
| Institutional Class Shares | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 107 |
| Expense Example, with Redemption, 3 Years | 336 |
| Expense Example, with Redemption, 5 Years | 584 |
| Expense Example, with Redemption, 10 Years | $ 1,293 |