Token Enabled Shares [Member] Shareholder Fees - Token-Enabled Shares - UBS Select 100% US Treasury Institutional Fund - Token-Enabled Shares |
Apr. 30, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | 0.00% |
| Maximum Deferred Sales Charge (as a percentage of Offering Price) | 0.00% |