v3.25.4
Harbor Human Capital Factor US Small Cap ETF Expense Example - Harbor Human Capital Factor US Small Cap ETF - NONE or SAME
Oct. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 62
Expense Example, with Redemption, 3 Years 195
Expense Example, with Redemption, 5 Years 340
Expense Example, with Redemption, 10 Years $ 762