Investors [Member] Investment Objectives and Goals - Investor - Harding Loevner Frontier Emerging Markets Portfolio |
Oct. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Frontier Emerging Markets Portfolio |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The Frontier Emerging Markets Portfolio (the “Portfolio”) seeks long-term capital appreciation through investments in equity securities of companies based in frontier and smaller emerging markets. |