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Harbor Commodity All-Weather Strategy ETF Investment Objectives and Goals - Harbor Commodity All-Weather Strategy ETF
Oct. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#FFFFFF;font-family:Times New Roman;font-size:15.5pt;">Harbor Commodity All-Weather Strategy ETF </span><span style="color:#FFFFFF;font-family:Arial;font-size:16pt;font-weight:bold;">Fund Summary</span>
Objective [Heading] <span style="color:#004DD6;font-family:Arial Narrow;font-size:14pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block] The Fund seeks to provide investment results that correspond, before fees and expenses, to the performance of the Quantix Commodity Index (the “Index”).