v3.26.1
Investment Objectives and Goals - U.S. Monthly Income Fund for Puerto Rico Residents, Inc.
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Fund Summary
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The investment objective of U.S. Monthly Income Fund for Puerto Rico Residents, Inc. (the “Fund”) is current income, consistent with the preservation of capital.