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Investment Objectives and Goals
Jul. 31, 2025
Davis New York Venture Fund | Davis New York Venture Fund  
Prospectus [Line Items]  
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Fund seeks long-term growth of capital.
Davis Research Fund | Davis Research Fund  
Prospectus [Line Items]  
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Fund seeks long-term growth of capital.