v3.26.1
Average Annual Total Returns - Global & International Equity Mutual Fund - Nomura Emerging Markets Fund
12 Months Ended 60 Months Ended 120 Months Ended
Nov. 30, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
MSCI Emerging Markets Index (net) (reflects no deduction for fees or expenses)        
Prospectus [Line Items]        
Average Annual Return, Percent   33.57% 4.20% 8.42%
MSCI Emerging Markets Index (gross) (reflects no deduction for fees, expenses, or taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent   34.36% 4.67% 8.86%
A        
Prospectus [Line Items]        
Average Annual Return, Percent   75.85% 8.79% 12.57%
A | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Percent   64.75% 7.05% 11.63%
A | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Percent   45.50% 6.29% 10.21%
C        
Prospectus [Line Items]        
Average Annual Return, Percent   84.11% 9.26% 12.39%
R        
Prospectus [Line Items]        
Average Annual Return, Percent   86.10% 9.81% 12.96%
Institutional        
Prospectus [Line Items]        
Average Annual Return, Percent   87.01% 10.35% 13.52%
R6        
Prospectus [Line Items]        
Average Annual Return, Percent   87.21% 10.47% 13.15%
Performance Inception Date May 02, 2016