v3.26.1
Investment Strategy
Mar. 27, 2026
Quality Equity Portfolio  
Prospectus [Line Items]  
Strategy [Heading] 1.The following disclosure is hereby added as the third sentence of the seventh paragraph of the “Principal Investment Strategies” section of each Fund’s Summary Prospectuses and Prospectuses.
Strategy Narrative [Text Block]

The Fund may invest in exchange traded funds (“ETFs”).

Neuberger Quality Equity Fund  
Prospectus [Line Items]  
Strategy [Heading] 1.The following disclosure is hereby added as the third sentence of the seventh paragraph of the “Principal Investment Strategies” section of each Fund’s Summary Prospectuses and Prospectuses.
Strategy Narrative [Text Block]

The Fund may invest in exchange traded funds (“ETFs”).