v3.25.4
Shareholder Report, Average Annual Return (Details)
 12 Months Ended 28 Months Ended 55 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
C000226875      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name ARGA Emerging Markets Value Fund, Institutional Class Shares    
C000226877      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name ARGA International Value Fund, Institutional Class Shares    
C000243045      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name ARGA Value Fund, Institutional Class Shares    
Without Sales Load [Member] | C000226875      
Average Annual Return [Line Items]      
Average Annual Return, Percent 47.21%   12.02%
Without Sales Load [Member] | C000226877      
Average Annual Return [Line Items]      
Average Annual Return, Percent 39.66%   10.05%
Without Sales Load [Member] | C000243045      
Average Annual Return [Line Items]      
Average Annual Return, Percent 17.76% 15.19%  
MSCI Emerging Markets Index (USD) (NR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [1] MSCI Emerging Markets Index (USD) (NR)    
Average Annual Return, Percent 33.57%   2.87%
MSCI ACWI ex USA Index (USD) (NR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [2],[3] MSCI ACWI ex USA Index (USD) (NR)    
Average Annual Return, Percent 32.39%   6.33%
S&P 500 Index (USD) (NR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [4] S&P 500 Index (USD) (NR)    
Average Annual Return, Percent 17.43% 20.72%  
MSCI Emerging Markets Value Index (USD) (NR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [1] MSCI Emerging Markets Value Index (USD) (NR)    
Average Annual Return, Percent 32.74%   4.93%
MSCI ACWI ex USA Value Index (USD) (NR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [2],[3] MSCI ACWI ex USA Value Index (USD) (NR)    
Average Annual Return, Percent 39.50%   9.69%
Russell 1000 Value Index (USD) (NR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [4] Russell 1000 Value Index (USD) (NR)    
Average Annual Return, Percent 15.21% 14.60%  
[1] Net Return (NR) - Reflects no deductions for fees, expenses or taxes (except foreign withholding taxes).
[2] ACWI – All Country World Index
[3] Net Return (NR) - Reflects no deductions for fees, expenses or taxes (except foreign withholding taxes).
[4] Net Return (NR) - Reflects no deductions for fees, expenses or taxes (except foreign withholding taxes).