v3.26.1
Shareholder Report, Average Annual Return (Details)
 12 Months Ended 60 Months Ended 120 Months Ended
Oct. 31, 2025
Oct. 31, 2025
Oct. 31, 2025
C000123807      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name LSV Small Cap Value Fund, Institutional Class Shares    
C000142891      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name LSV Small Cap Value Fund, Investor Class Shares    
Without Sales Load [Member] | C000123807      
Average Annual Return [Line Items]      
Average Annual Return, Percent 3.75% 16.02% 7.56%
Without Sales Load [Member] | C000142891      
Average Annual Return [Line Items]      
Average Annual Return, Percent 3.50% 15.72% 7.28%
Russell 3000 Index (USD) (TR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [1] Russell 3000 Index (USD) (TR)    
Average Annual Return, Percent 20.81% 16.74% 14.08%
Russell 3000 Index (USD) (TR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [2] Russell 3000 Index (USD) (TR)    
Average Annual Return, Percent 20.81% 16.74% 14.08%
Russell 2000 Value Benchmark Index (USD) (TR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [1] Russell 2000 Value Benchmark Index (USD) (TR)    
Average Annual Return, Percent 9.87% 13.85% 8.66%
Russell 2000 Value Benchmark Index (USD) (TR)      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name [2] Russell 2000 Value Benchmark Index (USD) (TR)    
Average Annual Return, Percent 9.87% 13.85% 8.66%
[1] Total Return (TR) - Reflects no deductions for fees, expenses or taxes.
[2] Total Return (TR) - Reflects no deductions for fees, expenses or taxes.