v3.25.4
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