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S000009865 [Member] Investment Objectives and Goals - AMG Veritas Asia Pacific Fund
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] AMG Veritas Asia Pacific Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
AMG Veritas Asia Pacific Fund (the “Fund”) seeks to provide long-term capital appreciation.