v3.25.4
Average Annual Total Returns
 7 Months Ended 12 Months Ended 21 Months Ended 49 Months Ended 60 Months Ended 84 Months Ended 85 Months Ended 96 Months Ended 120 Months Ended
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Brown Advisory Flexible Equity ETF | Brown Advisory Flexible Equity ETF Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent 8.47%   9.74%                      
Brown Advisory Flexible Equity ETF | Brown Advisory Flexible Equity ETF Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent 8.39%   9.66%                      
Brown Advisory Flexible Equity ETF | Brown Advisory Flexible Equity ETF Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent 6.46%   5.82%                      
Brown Advisory Flexible Equity ETF | S&P 500 Index (reflects no deductions for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent 15.66%   17.43%                      
Democratic Large Cap Core ETF | S&P 500® Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.88%       14.42%              
Democratic Large Cap Core ETF | Democratic Large Cap Core ETF Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     19.45%       14.40%              
Democratic Large Cap Core ETF | Democratic Large Cap Core ETF Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     19.18%       14.00%              
Democratic Large Cap Core ETF | Democratic Large Cap Core ETF Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     11.71%       11.44%              
First Foundation Fixed Income Fund | Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     7.30%       (0.36%)           2.01%  
First Foundation Fixed Income Fund | Class A                            
Prospectus [Line Items]                            
Average Annual Return, Percent [1]     2.40%       0.02%           2.25%  
First Foundation Fixed Income Fund | Class A | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     0.59%       (1.56%)           0.87%  
First Foundation Fixed Income Fund | Class A | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     1.42%       (0.64%)           1.14%  
First Foundation Fixed Income Fund | Class Y                            
Prospectus [Line Items]                            
Average Annual Return, Percent [2]     7.24%       1.14%           2.95%  
First Foundation Total Return Fund | S&P 500® Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.88%       14.42%           14.82%  
First Foundation Total Return Fund | Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     7.30%       (0.36%)           2.01%  
First Foundation Total Return Fund | Class A                            
Prospectus [Line Items]                            
Average Annual Return, Percent [3]     3.18%       9.60%           8.15%  
First Foundation Total Return Fund | Class A | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     1.59%       6.14%           6.17%  
First Foundation Total Return Fund | Class A | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     2.43%       6.32%           5.87%  
First Foundation Total Return Fund | Class Y                            
Prospectus [Line Items]                            
Average Annual Return, Percent [4]     9.73%       11.17%           9.06%  
MetLife Opportunistic High Yield Fund | Investor Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     4.55%       4.93%       5.82%      
MetLife Opportunistic High Yield Fund | Institutional Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     4.81%       5.20%       6.09%      
MetLife Opportunistic High Yield Fund | Institutional Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     0.88%       1.39%       2.34%      
MetLife Opportunistic High Yield Fund | Institutional Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     2.80%       2.29%       2.99%      
MetLife Opportunistic High Yield Fund | Bloomberg U.S. Aggregate Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     7.30%       (0.36%)       2.20%      
MetLife Opportunistic High Yield Fund | Bloomberg U.S. Corporate High Yield Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     8.62%       4.51%       5.77%      
MetLife Small Company Equity Fund | Investor Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     8.66%       10.73%     11.36%        
MetLife Small Company Equity Fund | Institutional Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     9.03%       10.99%     11.49%        
MetLife Small Company Equity Fund | Institutional Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     (9.16%)       4.69%     6.50%        
MetLife Small Company Equity Fund | Institutional Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     15.31%       7.52%     8.17%        
MetLife Small Company Equity Fund | Russell 3000 Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.15%       13.15%     16.55%        
MetLife Small Company Equity Fund | Russell 2000 Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     12.81%       6.09%     10.54%        
NICHOLAS PARTNERS SMALL CAP GROWTH FUND | Institutional Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.83%       4.84%   15.25%          
NICHOLAS PARTNERS SMALL CAP GROWTH FUND | Institutional Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     16.60%       3.62%   13.54%          
NICHOLAS PARTNERS SMALL CAP GROWTH FUND | Institutional Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     11.40%       3.38%   12.15%          
NICHOLAS PARTNERS SMALL CAP GROWTH FUND | Russell 3000 Index (reflects no deductions for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.15%       13.15%   15.94%          
NICHOLAS PARTNERS SMALL CAP GROWTH FUND | Russell 2000 Growth Index (reflects no deductions for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     13.01%       3.18%   9.44%          
Rayliant Wilshire NxtGen US Large Cap Equity ETF | S&P 500 Index (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))                            
Prospectus [Line Items]                            
Average Annual Return, Percent [5]     17.43%     10.82%                
Rayliant Wilshire NxtGen US Large Cap Equity ETF | MSCI World Index (Net) (USD) (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))                            
Prospectus [Line Items]                            
Average Annual Return, Percent [5]     21.09%     10.22%                
Rayliant Wilshire NxtGen US Large Cap Equity ETF | FT Wilshire US Large NxtGen Index (Net) (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     14.95%     12.26%                
Rayliant Wilshire NxtGen US Large Cap Equity ETF | Rayliant Wilshire NxtGen US Large Cap Equity ETF Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     20.12%     11.99%                
Rayliant Wilshire NxtGen US Large Cap Equity ETF | Rayliant Wilshire NxtGen US Large Cap Equity ETF Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     15.16%     10.57%                
Rayliant Wilshire NxtGen US Large Cap Equity ETF | Rayliant Wilshire NxtGen US Large Cap Equity ETF Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     13.22%     9.09%                
Rayliant Wilshire NxtGen Emerging Markets Equity ETF | MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))                            
Prospectus [Line Items]                            
Average Annual Return, Percent [6]       33.57%   6.30%                
Rayliant Wilshire NxtGen Emerging Markets Equity ETF | MSCI Emerging Markets ex-China Index (Net) (USD) (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))                            
Prospectus [Line Items]                            
Average Annual Return, Percent [6]       34.61%   8.39%                
Rayliant Wilshire NxtGen Emerging Markets Equity ETF | FT Wilshire Emerging Large NxtGen Index (Net) (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes))                            
Prospectus [Line Items]                            
Average Annual Return, Percent       25.42%   10.19%                
Rayliant Wilshire NxtGen Emerging Markets Equity ETF | Rayliant Wilshire NxtGen Emerging Markets Equity ETF                            
Prospectus [Line Items]                            
Average Annual Return, Percent       27.22%   7.63%                
Rayliant Wilshire NxtGen Emerging Markets Equity ETF | Rayliant Wilshire NxtGen Emerging Markets Equity ETF | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent       26.77%   7.07%                
Rayliant Wilshire NxtGen Emerging Markets Equity ETF | Rayliant Wilshire NxtGen Emerging Markets Equity ETF | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent       16.77%   6.05%                
Rayliant SMDAM Japan Equity ETF | TOPIX Total Return Index (Net) (USD) (reflects no deduction for fees, expenses, or taxes (except for foreign withholding taxes))                            
Prospectus [Line Items]                            
Average Annual Return, Percent     26.15%   14.71%                  
Rayliant SMDAM Japan Equity ETF | Rayliant SMDAM Japan Equity ETF Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     18.76%   17.99%                  
Rayliant SMDAM Japan Equity ETF | Rayliant SMDAM Japan Equity ETF Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     18.66%   17.85%                  
Rayliant SMDAM Japan Equity ETF | Rayliant SMDAM Japan Equity ETF Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     11.83%   14.15%                  
Redwheel Global Emerging Equity Fund | MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent [7]       33.57%       4.20%       8.11%    
Redwheel Global Emerging Equity Fund | Class I Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent [8]       39.88%       0.69%       3.72%    
Redwheel Global Emerging Equity Fund | Institutional Class Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent [9]       40.12%       0.82%       6.64%    
Redwheel Global Emerging Equity Fund | Institutional Class Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent       40.07%       (0.12%)       6.01%    
Redwheel Global Emerging Equity Fund | Institutional Class Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent       24.25%       0.45%       5.21%    
Redwheel Next Generation Power Infrastructure Fund | MSCI ACWI Net Return Index                            
Prospectus [Line Items]                            
Average Annual Return, Percent [10]   11.17%   22.34%       11.19%           11.72%
Redwheel Next Generation Power Infrastructure Fund | S&P Global Infrastructure Net Total Return Index                            
Prospectus [Line Items]                            
Average Annual Return, Percent [11]   7.59%   21.54%       10.02%           8.47%
Redwheel Next Generation Power Infrastructure Fund | S&P Global Infrastructure Total Return Index (reflects no deduction for fees, expenses or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent   8.54%   22.58%       10.97%           9.42%
Redwheel Next Generation Power Infrastructure Fund | A Class Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent [12]   8.10%   18.25%       (0.85%)           8.00%
Redwheel Next Generation Power Infrastructure Fund | Institutional Class Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent   8.83%   25.36%       0.53%           8.75%
Redwheel Next Generation Power Infrastructure Fund | Institutional Class Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent   8.13%   24.15%       (0.68%)           8.04%
Redwheel Next Generation Power Infrastructure Fund | Institutional Class Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent   6.99%   15.54%       0.01%           6.91%
SouthernSun Small Cap Fund | Russell 3000 Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.15%       13.15%           14.29%  
SouthernSun Small Cap Fund | Russell 2000 Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     12.81%       6.09%           9.62%  
SouthernSun Small Cap Fund | Russell 2000 Value Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     12.59%       8.88%           9.27%  
SouthernSun Small Cap Fund | Class N Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     4.72%       7.99%           9.19%  
SouthernSun Small Cap Fund | Class N Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     3.54%       5.49%           7.66%  
SouthernSun Small Cap Fund | Class N Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     3.66%       6.07%           7.34%  
SouthernSun Small Cap Fund | Class I Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     4.99%       8.25%           9.46%  
SouthernSun U.S. Equity Fund | Russell 3000 Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     17.15%       13.15%           14.29%  
SouthernSun U.S. Equity Fund | Russell 2500 Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     11.91%       7.26%           10.40%  
SouthernSun U.S. Equity Fund | Russell 2500 Value Index (reflects no deduction for fees, expenses, or taxes)                            
Prospectus [Line Items]                            
Average Annual Return, Percent     12.73%       10.02%           9.72%  
SouthernSun U.S. Equity Fund | Class N Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     3.90%       8.76%           8.32%  
SouthernSun U.S. Equity Fund | Class N Shares | After Taxes on Distributions                            
Prospectus [Line Items]                            
Average Annual Return, Percent     2.25%       5.79%           6.62%  
SouthernSun U.S. Equity Fund | Class N Shares | After Taxes on Distributions and Sales                            
Prospectus [Line Items]                            
Average Annual Return, Percent     3.52%       6.59%           6.54%  
SouthernSun U.S. Equity Fund | Class I Shares                            
Prospectus [Line Items]                            
Average Annual Return, Percent     4.06%       9.01%           8.58%  
[1] Class A shares of the Predecessor Fixed Income Fund were offered beginning February 22, 1993.
[2] Class Y shares of the Predecessor Fixed Income Fund were offered beginning November 29, 1993.
[3] Class A shares of the Predecessor Total Return Fund were offered beginning February 22, 1993.
[4] Class Y shares of the Predecessor Total Return Fund were offered beginning November 29, 1993.
[5] Effective December 19, 2025, the Fund’s broad-based securities market index changed from the MSCI World Index (Net) (USD) to the S&P 500 Index because the Adviser believes the S&P 500 Index better reflects the Fund’s investment universe.
[6] Effective December 19, 2025, the Fund’s broad-based securities market index changed from the MSCI World Index (Net) (USD) to the MSCI Emerging Markets Index because the Adviser believes the MSCI Emerging Markets Index better reflects the Fund’s investment universe.
[7] Index comparison begins December 30, 2016.
[8] Class I Shares of the Fund were offered beginning September 8, 2017.
[9] Institutional Class Shares of the Fund were offered beginning December 30, 2016.
[10] The MSCI ACWI Net Return Index is a market capitalization weighted index designed to provide a broad measure of equity-market performance throughout the world and is calculated with dividends reinvested after deduction of withholding tax.
[11] The S&P Global Infrastructure Indices’ returns vary based on the treatment of regular cash dividends. The S&P Global Infrastructure Net Total Return Index reflects a reinvestment of regular cash dividends at the close on the ex-date after the deduction of applicable withholding taxes, whereas the S&P Global Infrastructure Total Return Index reflects a reinvestment of regular cash dividends at the close on the ex-date without consideration for withholding taxes.
[12] The returns shown for A Class Shares reflect the maximum sales charge of 5.50%.