v3.26.1
Investment Objectives and Goals - NEW ALTERNATIVES FUND
Apr. 30, 2026
Prospectus [Line Items]  
Risk/Return [Heading] NEW ALTERNATIVES FUND SUMMARY
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The investment objective of New Alternatives Fund (the “Fund”) is long-term capital appreciation, with income as a secondary objective.