Expense Example, No Redemption - American Funds U.S. Government Money Market Fund |
Nov. 28, 2025
USD ($)
|
|---|---|
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 62 |
| Expense Example, No Redemption, 3 Years | 195 |
| Expense Example, No Redemption, 5 Years | 340 |
| Expense Example, No Redemption, 10 Years | 727 |
| Class 529-C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 67 |
| Expense Example, No Redemption, 3 Years | 211 |
| Expense Example, No Redemption, 5 Years | 368 |
| Expense Example, No Redemption, 10 Years | $ 741 |