v3.26.1
Municipal ETF Expense Example - Municipal ETF - ETF
Feb. 28, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 18
Expense Example, with Redemption, 3 Years 58
Expense Example, with Redemption, 5 Years 101
Expense Example, with Redemption, 10 Years $ 230