v3.25.4
Advisor [Member] Shareholder Fees - Advisor - Harding Loevner Global Equity Portfolio - Advisor Class
Oct. 31, 2025
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Redemption Fee (as a percentage of Amount Redeemed) 0.00%