First Trust Managed Municipal Fund Expense Example, No Redemption - First Trust Managed Municipal Fund |
Oct. 31, 2025
USD ($)
|
|---|---|
| A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 439 |
| Expense Example, No Redemption, 3 Years | 1,736 |
| Expense Example, No Redemption, 5 Years | 2,993 |
| Expense Example, No Redemption, 10 Years | 5,969 |
| I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 66 |
| Expense Example, No Redemption, 3 Years | 262 |
| Expense Example, No Redemption, 5 Years | 474 |
| Expense Example, No Redemption, 10 Years | $ 1,085 |