v3.25.3
Investment Objectives and Goals - American Funds U.S. Government Money Market Fund
Nov. 28, 2025
Prospectus [Line Items]  
Risk/Return [Heading] American Funds U.S. Government Money Market Fund
Objective [Heading] Investment objective
Objective, Primary [Text Block]

The investment objective of the fund is to provide you with a way to earn income on your cash reserves while preserving capital and maintaining liquidity. The fund is a government money market fund that seeks to preserve the value of your investment at $1.00 per share.