v3.26.1
Investment Objectives and Goals - Davis Variable Account Fund
Dec. 31, 2025
Davis Equity Portfolio  
Prospectus [Line Items]  
Risk/Return [Heading] Davis Equity Portfolio
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Fund seeks long-term growth of capital.
Davis Financial Portfolio  
Prospectus [Line Items]  
Risk/Return [Heading] Davis Financial Portfolio
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Fund seeks long-term growth of capital.
Davis Real Estate Portfolio  
Prospectus [Line Items]  
Risk/Return [Heading] Davis Real Estate Portfolio
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Fund seeks total return through a combination of growth and income.