v3.26.1
Investment Objectives and Goals
Jul. 23, 2026
Mercer US Small/Mid Cap Equity Fund | Mercer US Small/Mid Cap Equity Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Mercer US Small/Mid Cap Equity Fund
Mercer Non-US Core Equity Fund | Mercer Non-US Core Equity Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Mercer Non-US Core Equity Fund
Mercer Emerging Markets Equity Fund | Mercer Emerging Markets Equity Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Mercer Emerging Markets Equity Fund
Mercer Core Fixed Income Fund | Mercer Core Fixed Income Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Mercer Core Fixed Income Fund
Mercer Opportunistic Fixed Income Fund | Mercer Opportunistic Fixed Income Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Mercer Opportunistic Fixed Income Fund
Mercer Short Duration Fixed Income Fund | Mercer Short Duration Fixed Income Fund  
Prospectus [Line Items]  
Risk/Return [Heading] Mercer Short Duration Fixed Income Fund