v3.26.1
Average Annual Total Returns
 12 Months Ended 54 Months Ended 60 Months Ended 66 Months Ended 120 Months Ended
Jul. 01, 2026
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Russell 3000® Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 3000® Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   17.15%   13.15%   14.29%
Russell 1000® Value Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 1000® Value Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   15.91%   11.33%   10.53%
Russell 1000® Index (reflects no deduction for fees, expense or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 1000® Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   17.37%   13.59%   14.59%
Russell Midcap® Value Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell Midcap® Value Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   11.05%   9.83%   9.78%
Russell Midcap® Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell Midcap® Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   10.60%   8.67%   11.01%
Russell 2000® Value Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 2000® Value Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   12.59%   8.88%   9.27%
Russell 2000® Index (reflects no deductions for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 2000® Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   12.81%   6.09%   9.62%
MSCI World Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World Index (Net) USD(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   21.09%   12.15% 15.23% 12.17%
MSCI World ex-USA Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World ex-USA Index (Net) USD(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   31.85%   9.46%   8.55%
MSCI World ex-USA Small Cap Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World ex-USA Small Cap Index (Net) USD(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   34.07%   6.49% 10.96%  
Russell 3000® Value Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 3000® Value Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   15.71%   11.18%   10.46%
ICE BofA US Corporate Bond Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] ICE BofA U.S. Corporate Bond Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   7.78%   0.11%   3.36%
ICE BofA BB-B U.S. High Yield Constrained Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] ICE BofA BB-B U.S. High Yield Constrained Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   8.81%   4.17%   6.08%
Hotchkis & Wiley Large Cap Disciplined Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   10.67%   13.26%   11.21%
Performance Inception Date Aug. 30, 2004          
Hotchkis & Wiley Large Cap Disciplined Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   17.08%   14.78%   12.09%
Performance Inception Date Aug. 30, 2004          
Hotchkis & Wiley Large Cap Disciplined Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   14.22%   13.36%   11.08%
Hotchkis & Wiley Large Cap Disciplined Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   12.06%   11.78%   9.90%
Hotchkis & Wiley Large Cap Fundamental Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   18.06%   13.68%   11.55%
Performance Inception Date Jun. 24, 1987          
Hotchkis & Wiley Large Cap Fundamental Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   15.90%   11.70%   10.31%
Hotchkis & Wiley Large Cap Fundamental Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   12.17%   10.66%   9.34%
Hotchkis & Wiley Large Cap Fundamental Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   11.61%   12.20%   10.67%
Performance Inception Date Oct. 26, 2001          
Hotchkis & Wiley Large Cap Fundamental Value Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   18.21%   13.80%   11.62%
Performance Inception Date Sep. 30, 2019          
Hotchkis & Wiley Mid-Cap Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   7.87%   13.64%   8.51%
Performance Inception Date Jan. 02, 1997          
Hotchkis & Wiley Mid-Cap Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   7.52%   13.40%   8.00%
Hotchkis & Wiley Mid-Cap Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   4.91%   10.94%   6.80%
Hotchkis & Wiley Mid-Cap Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   2.00%   12.20%   7.70%
Performance Inception Date Jan. 02, 2001          
Hotchkis & Wiley Mid-Cap Value Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   8.02%   13.79%   8.60%
Performance Inception Date Sep. 30, 2019          
Hotchkis & Wiley Small Cap Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   1.61%   12.12%   8.88%
Performance Inception Date Sep. 20, 1985          
Hotchkis & Wiley Small Cap Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   1.37%   10.87%   7.75%
Hotchkis & Wiley Small Cap Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   1.12%   9.53%   6.99%
Hotchkis & Wiley Small Cap Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   (3.94%)   10.69%   8.06%
Performance Inception Date Oct. 06, 2000          
Hotchkis & Wiley Small Cap Value Fund Class C            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class C          
Average Annual Return, Percent   (0.38%)   11.06%   7.84%
Performance Inception Date Feb. 04, 2002          
Hotchkis & Wiley Small Cap Value Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   1.75%   12.27%   8.98%
Performance Inception Date Sep. 30, 2019          
Hotchkis & Wiley Small Cap Diversified Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   3.02%   9.62%   9.80%
Performance Inception Date Jun. 30, 2014          
Hotchkis & Wiley Small Cap Diversified Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   2.72%   7.85%   8.10%
Hotchkis & Wiley Small Cap Diversified Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   1.96%   7.26%   7.52%
Hotchkis & Wiley Small Cap Diversified Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   (2.63%)   8.18%   8.93%
Performance Inception Date Jun. 30, 2014          
Hotchkis & Wiley Small Cap Diversified Value Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   3.09%   9.68%   9.82%
Performance Inception Date Sep. 30, 2019          
Hotchkis & Wiley Global Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   23.77%   14.15%   10.60%
Performance Inception Date Dec. 31, 2012          
Hotchkis & Wiley Global Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   21.05%   12.12%   9.11%
Hotchkis & Wiley Global Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   15.81%   11.01%   8.38%
Hotchkis & Wiley Global Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   16.96%   12.65%   9.72%
Performance Inception Date Aug. 30, 2013          
Hotchkis and Wiley International Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   41.39%   15.49%   9.90%
Hotchkis and Wiley International Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   36.87%   13.64%   8.51%
Hotchkis and Wiley International Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   28.34%   12.43%   7.93%
Hotchkis and Wiley International Small Cap Diversified Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   30.93%   11.91% 16.42%  
Performance Inception Date Jun. 30, 2020          
Hotchkis and Wiley International Small Cap Diversified Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   29.88%   8.42% 12.98%  
Hotchkis and Wiley International Small Cap Diversified Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   19.66%   8.50% 12.33%  
Hotchkis & Wiley Opportunities Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   14.55%   14.93%   12.38%
Performance Inception Date Dec. 31, 2002          
Hotchkis & Wiley Opportunities Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   13.35%   12.89%   10.76%
Hotchkis & Wiley Opportunities Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   9.08%   11.57%   9.78%
Hotchkis & Wiley Opportunities Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   8.28%   13.42%   11.49%
Performance Inception Date Dec. 31, 2002          
Hotchkis & Wiley Opportunities Fund Class C            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class C          
Average Annual Return, Percent   12.45%   13.82%   11.28%
Performance Inception Date Aug. 28, 2003          
Hotchkis & Wiley Opportunities Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   14.69%   15.03%   12.44%
Performance Inception Date Sep. 30, 2019          
Hotchkis & Wiley High Yield Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   7.25%   4.58%   5.61%
Performance Inception Date Mar. 31, 2009          
Hotchkis & Wiley High Yield Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   4.56%   2.22%   3.11%
Hotchkis & Wiley High Yield Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   4.25%   2.45%   3.20%
Hotchkis & Wiley High Yield Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   2.93%   3.53%   4.92%
Performance Inception Date May 29, 2009          
Hotchkis & Wiley High Yield Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   7.26%   4.67%   5.68%
Performance Inception Date Mar. 29, 2018          
ETF Class Shares | Russell 3000® Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 3000® Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   17.15%   13.15%   14.29%
ETF Class Shares | Russell Midcap® Value Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell Midcap® Value Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   11.05%   9.83%   9.78%
ETF Class Shares | Russell Midcap® Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell Midcap® Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   10.60%   8.67%   11.01%
ETF Class Shares | MSCI World Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World Index (Net) USD(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   21.09% 15.23% 12.15%   12.17%
ETF Class Shares | MSCI World ex-USA Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World ex-USA Index (Net) USD(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   31.85%   9.46%   8.55%
ETF Class Shares | MSCI World ex-USA Small Cap Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] MSCI World ex-USA Small Cap Index (Net) USD(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   34.07% 10.96% 6.49%    
ETF Class Shares | Russell 3000® Value Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Russell 3000® Value Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   15.71%   11.18%   10.46%
ETF Class Shares | ICE BofA US Corporate Bond Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] ICE BofA U.S. Corporate Bond Index(reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   7.78%   0.11%   3.36%
ETF Class Shares | ICE BofA BB-B U.S. High Yield Constrained Index (reflects no deduction for fees, expenses or taxes)            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] ICE BofA BB-B U.S. High Yield Constrained Index (reflects no deduction for fees, expenses or taxes)          
Average Annual Return, Percent   8.81%   4.17%   6.08%
ETF Class Shares | Hotchkis & Wiley Mid-Cap Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   7.87%   13.64%   8.51%
Performance Inception Date Jan. 02, 1997          
ETF Class Shares | Hotchkis & Wiley Mid-Cap Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   7.52%   13.40%   8.00%
ETF Class Shares | Hotchkis & Wiley Mid-Cap Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   4.91%   10.94%   6.80%
ETF Class Shares | Hotchkis & Wiley Mid-Cap Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   2.00%   12.20%   7.70%
Performance Inception Date Jan. 02, 2001          
ETF Class Shares | Hotchkis & Wiley Mid-Cap Value Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   8.02%   13.79%   8.60%
Performance Inception Date Sep. 30, 2019          
ETF Class Shares | Hotchkis & Wiley Global Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   23.77%   14.15%   10.60%
Performance Inception Date Dec. 31, 2012          
ETF Class Shares | Hotchkis & Wiley Global Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   21.05%   12.12%   9.11%
ETF Class Shares | Hotchkis & Wiley Global Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   15.81%   11.01%   8.38%
ETF Class Shares | Hotchkis & Wiley Global Value Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   16.96%   12.65%   9.72%
Performance Inception Date Aug. 30, 2013          
ETF Class Shares | Hotchkis and Wiley International Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   41.39%   15.49%   9.90%
Performance Inception Date Dec. 31, 2015          
ETF Class Shares | Hotchkis and Wiley International Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   36.87%   13.64%   8.51%
ETF Class Shares | Hotchkis and Wiley International Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   28.34%   12.43%   7.93%
ETF Class Shares | Hotchkis and Wiley International Small Cap Diversified Value Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   30.93% 16.42% 11.91%    
Performance Inception Date Jun. 30, 2020          
ETF Class Shares | Hotchkis and Wiley International Small Cap Diversified Value Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   29.88% 12.98% 8.42%    
ETF Class Shares | Hotchkis and Wiley International Small Cap Diversified Value Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   19.66% 12.33% 8.50%    
ETF Class Shares | Hotchkis & Wiley Opportunities Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   14.55%   14.93%   12.38%
Performance Inception Date Dec. 31, 2002          
ETF Class Shares | Hotchkis & Wiley Opportunities Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   13.35%   12.89%   10.76%
ETF Class Shares | Hotchkis & Wiley Opportunities Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   9.08%   11.57%   9.78%
ETF Class Shares | Hotchkis & Wiley Opportunities Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   8.28%   13.42%   11.49%
Performance Inception Date Dec. 31, 2002          
ETF Class Shares | Hotchkis & Wiley Opportunities Fund Class C            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class C          
Average Annual Return, Percent   12.45%   13.82%   11.28%
Performance Inception Date Aug. 28, 2003          
ETF Class Shares | Hotchkis & Wiley Opportunities Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   14.69%   15.03%   12.44%
Performance Inception Date Sep. 30, 2019          
ETF Class Shares | Hotchkis & Wiley High Yield Fund Class I            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class I          
Average Annual Return, Percent   7.25%   4.58%   5.61%
Performance Inception Date Mar. 31, 2009          
ETF Class Shares | Hotchkis & Wiley High Yield Fund Class I | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions – Class I          
Average Annual Return, Percent   4.56%   2.22%   3.11%
ETF Class Shares | Hotchkis & Wiley High Yield Fund Class I | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return After Taxes on Distributions and Sale of Fund Shares – Class I          
Average Annual Return, Percent   4.25%   2.45%   3.20%
ETF Class Shares | Hotchkis & Wiley High Yield Fund Class A            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class A          
Average Annual Return, Percent   2.93%   3.53%   4.92%
Performance Inception Date May 29, 2009          
ETF Class Shares | Hotchkis & Wiley High Yield Fund Class Z            
Prospectus [Line Items]            
Average Annual Return, Label [Optional Text] Return Before Taxes – Class Z          
Average Annual Return, Percent   7.26%   4.67%   5.68%
Performance Inception Date Mar. 29, 2018