v3.26.3
Shareholder Fees
Oct. 27, 2026
UBS Emerging Markets Equity Opportunity Fund (Class A, Class P) | UBS Emerging Markets Equity Opportunity Fund | CLASS A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 5.50%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [1]
UBS Emerging Markets Equity Opportunity Fund (Class A, Class P) | UBS Emerging Markets Equity Opportunity Fund | CLASS P  
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%
UBS GLOBAL ALLOCATION FUND | UBS GLOBAL ALLOCATION FUND | CLASS A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 5.50%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [2]
UBS GLOBAL ALLOCATION FUND | UBS GLOBAL ALLOCATION FUND | CLASS P  
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%
UBS International Sustainable Aware Equity Fund (Class A, Class P) | UBS International Sustainable Aware Equity Fund | CLASS A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 5.50%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [3]
UBS International Sustainable Aware Equity Fund (Class A, Class P) | UBS International Sustainable Aware Equity Fund | CLASS P  
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%
UBS Multi Income Bond Fund (Class A, Class P) | UBS Multi Income Bond Fund | Class A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 3.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [4]
UBS Multi Income Bond Fund (Class A, Class P) | UBS Multi Income Bond Fund | Class P  
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%
UBS Sustainable Development Bank Bond Fund (Class A, Class P) | UBS Sustainable Development Bank Bond Fund | Class A  
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% [5]
UBS Sustainable Development Bank Bond Fund (Class A, Class P) | UBS Sustainable Development Bank Bond Fund | Class P  
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%
UBS US Dividend Ruler Fund (Class P) | UBS US Dividend Ruler Fund | Class P  
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%
UBS US Quality Growth At Reasonable Price Fund | UBS US Quality Growth At Reasonable Price Fund | Class P  
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%
UBS Emerging Markets Equity Opportunity Fund - Class P2 Prospectus | UBS Emerging Markets Equity Opportunity Fund | CLASS P2  
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%
UBS International Sustainable Aware Equity Fund - Class P2 Prospectus | UBS International Sustainable Aware Equity Fund | Class P2  
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%
UBS US Dividend Ruler Fund - Class P2 Prospectus | UBS US Dividend Ruler Fund | Class P2  
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%
UBS Multi Income Bond Fund - Class P2 Prospectus | UBS Multi Income Bond Fund | Class P2  
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%
UBS Sustainable Development Bank Bond Fund - Class P2 Prospectus | UBS Sustainable Development Bank Bond Fund | Class P2  
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%
[1] Purchases of $1 million or more that were not subject to a front-end sales charge are subject to a 1% CDSC if sold within one year of the purchase date.
[2] Purchases of $1 million or more that were not subject to a front-end sales charge are subject to a 1% CDSC if sold within one year of the purchase date.
[3] Purchases of $1 million or more that were not subject to a front-end sales charge are subject to a 1% CDSC if sold within one year of the purchase date.
[4] Purchases of $1 million or more that were not subject to a front-end sales charge are subject to a 1% CDSC if sold within one year of the purchase date.
[5] Shares of the Fund acquired through the exchange of shares of another Family Fund (“Family Funds” include PACE® Select funds, series of The UBS Funds and other funds for which UBS AM (US) serves as principal underwriter) may be subject to a deferred sales charge if you later sell the Fund shares acquired in the exchange, based on the terms of the shares of the Family Fund you originally held.