S000000882 [Member] Annual Fund Operating Expenses - Wasatch-Hoisington U.S. Treasury Fund - Investor Class shares |
Sep. 30, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Management Fees (as a percentage of Assets) | 0.50% |
| Other Expenses (as a percentage of Assets): | 0.23% |
| Expenses (as a percentage of Assets) | 0.73% |