Diversified Municipal Portfolio [Member] Expense Example - Diversified Municipal Portfolio - Diversified Municipal Portfolio - Diversified Municipal Class |
Sep. 30, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 50 |
| Expense Example, with Redemption, 3 Years | 157 |
| Expense Example, with Redemption, 5 Years | 274 |
| Expense Example, with Redemption, 10 Years | $ 616 |