v3.25.4
Harbor Ares Systematic High-Yield ETF Expense Example - Harbor Ares Systematic High-Yield ETF - NONE or SAME
Oct. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 49
Expense Example, with Redemption, 3 Years 154
Expense Example, with Redemption, 5 Years 269
Expense Example, with Redemption, 10 Years $ 604