v3.26.1
Investment Objectives and Goals
Mar. 30, 2026
Saturna Growth Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Saturna Growth Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

Long-term capital growth.

Saturna International Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Saturna International Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

Long-term capital growth.

Saturna Core Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Saturna Core Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

Long-term appreciation and capital preservation.

Saturna Global Sustainable Bond Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Saturna Global Sustainable Bond Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

Current income and capital preservation.