v3.26.1
Hartford High Yield ETF Expense Example - Hartford High Yield ETF - Hartford High Yield ETF
Apr. 30, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 51
Expense Example, with Redemption, 3 Years 163
Expense Example, with Redemption, 5 Years 284
Expense Example, with Redemption, 10 Years $ 640