IRA Program [Member] Shareholder Fees - UBS Liquid Assets Government Fund - UBS Liquid Assets Government Fund |
Apr. 30, 2025
USD ($)
|
|---|---|
| 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% |
| IRA Program [Member] | |
| Prospectus [Line Items] | |
| Maximum Account Fee | $ 100 |
| IRA RMA Program [Member] | |
| Prospectus [Line Items] | |
| Maximum Account Fee | $ 175 |