S000006698 [Member] Investment Objectives and Goals - Loomis Sayles Global Allocation Fund

Sep. 30, 2025

Prospectus [Line Items]

Risk/Return [Heading]

Loomis Sayles Global Allocation Fund

Objective [Heading]

Investment Goal

Objective, Primary [Text Block]

The Fund’s investment goal is high total investment return through a combination of capital appreciation and current income.