ACADIAN EMERGING MARKETS PORTFOLIO Investor Class Shares | ACADIAN EMERGING MARKETS PORTFOLIO Y Class Shares | ACADIAN EMERGING MARKETS PORTFOLIO I Class Shares | ACADIAN EMERGING MARKETS PORTFOLIO Active Management Risk Equity Risk Emerging Markets Securities Risk Small Capitalization Company Risk Foreign Company Risk Foreign Currency Risk Geographic Focus Risk MSCI Emerging Markets (Net) Index (reflects no deduction for fees, expenses or taxes (except foreign withholding taxes)) | ACADIAN EMERGING MARKETS PORTFOLIO CAMBIAR OPPORTUNITY FUND Market Risk Value Investing Risk CAMBIAR INTERNATIONAL EQUITY FUND INVESTOR CLASS SHARES INSTITUTIONAL CLASS SHARES Emerging Markets Risk CAMBIAR SMALL CAP FUND INSTITUTIONAL CLASS SHARES INVESTOR CLASS SHARES CAMBIAR SMID FUND INSTITUTIONAL CLASS SHARES INVESTOR CLASS SHARES Small- and Mid-Capitalization Company Risk Cambiar Aggressive Value ETF Cambiar Aggressive Value ETF Shares ETF Risks Russell 3000® Index (reflects no deduction for fees, expenses, or taxes) Russell 1000® Value Index (reflects no deduction for fees, expenses, or taxes) CIBC Atlas Disciplined Equity Fund Institutional Class Shares Investor Class Shares Large-Capitalization Company Risk Management Risk Foreign Securities Risk Non-Diversified Risk S&P 500® Index (reflects no deductions for fees, expenses or taxes) CIBC Atlas Mid Cap Equity Fund Institutional Class Investor Class Mid-Capitalization Company Risk Investment Style Risk Convertible Securities Risk Preferred Stock Risk Russell 3000 Index (reflects nodeductions for fees, expenses or taxes) Russell Mid-Cap Growth Index (reflects no deductions for fees, expenses or taxes) CIBC Atlas Income Opportunities Fund Institutional Class Investor Class High Yield Bond Risk Risks Derivatives Risk Leverage Risk Credit Risk [Member] Corporate Fixed Income Securities Risk Fixed Income Market Risk Interest Rate Risk [Member] Liquidity Risk Asset-Backed Securities Risk Mortgage-Backed Securities Risk U.S. Government Securities Risk S&P 500 Index (“S&P Index”) (reflects no deductions for fees, expenses or taxes) Bloomberg U.S. Government/Credit Index (“Bloomberg Index”) (reflects no deductions for fees, expenses or taxes) Blended 60/40 S&P Index/Bloomberg Index (reflects no deductions for fees, expenses or taxes) CIBC ATLAS ALL CAP GROWTH FUND Institutional Class Shares Investor Class Shares Depositary Receipts Risk Micro-Capitalization Company Risk Foreign Issuer Risk Russell 3000 Index (reflects no deductions for fees, expenses or taxes) Russell 3000 Growth Total Return Index (reflects no deductions for fees, expenses or taxes) CIBC ATLAS EQUITY INCOME FUND Institutional Class Shares Investor Class Shares REIT Risk MLPs Risk Sector Focus Risk Information Technology Sector Risk Financials Sector Risk Russell 1000 Index (reflects no deductions for fees, expenses or taxes) CIBC ATLAS INTERNATIONAL GROWTH FUND Institutional Class Shares Investor Class Shares American Depositary Receipts Risk MSCI ACWI ex-US Index (reflects no deductions for fees, expenses or taxes) HAVERFORD QUALITY GROWTH STOCK FUND Haverford Quality Growth Stock Fund Shares Equity Market Volatility Risk Focused Portfolio Concentration Risk Large Cap Growth Stocks Risk S&P 500 Index (reflects no deduction for fees, expenses or taxes) Loomis Sayles Full Discretion Institutional Securitized Fund Institutional Class Shares Inflation/Deflation Risk Agency Securities Risk Collateralized Loan Obligations CLOs Risk Concentration Risk Credit Crisis Liquidity Risk Foreign Security Risk Mortgage-Backed and Asset-Backed Securities Risk Portfolio Turnover Risk Rating Agencies Risk State-Specific Risk Structured Notes Risk Bloomberg US Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes) BofA Merrill Lynch US ABS & CMBS Index (reflects no deduction for fees, expenses, or taxes) LSV VALUE EQUITY FUND Institutional Class Shares Investor Class Shares Value Style Risk Quantitative Model Risk Russell 1000 Index Russell 1000 Value Index Return (reflects no deduction for fees, expenses, or taxes) LSV CONSERVATIVE VALUE EQUITY FUND Institutional Class Shares Investor Class Shares Russell 1000 Index Russell 1000 Value Index Return (reflects no deduction for fees, expenses, or taxes) LSV Small Cap Value Fund Institutional Class Shares Investor Class Shares Russell 3000 Index Russell 2000 Value Index Return (reflects no deduction for fees, expenses, or taxes) LSV U.S. MANAGED VOLATILITY FUND Institutional Class Shares Investor Class Shares Managed Volatility Risk S&P 500 Index Return (reflects no deduction for fees, expenses, or taxes) LSV GLOBAL MANAGED VOLATILITY FUND Institutional Class Shares Investor Class Shares Currency Risk MSCI All Country World Index Return (reflects no deduction for fees, expenses, or taxes) LSV Global Value Fund Institutional Class Shares Investor Class Shares MSCI All Country World Index Return (reflects no deduction for fees, expenses, or taxes) LSV Emerging Markets Equity Fund Institutional Class Shares Investor Class Shares MSCI Emerging Markets Index (reflects no deduction for fees, expenses, or taxes) LSV Disciplined Value ETF Quantitative Investing Risk New Fund Risk Sands Capital Global Growth Fund Growth Style Risk Stock Connect Investing Risk Investor Class Shares Investor Class Shares MSCI All Country World Index (reflects no deduction for fees, expenses, or taxes) INSTITUTIONAL CLASS SHARES INVESTOR CLASS SHARES LSV Disciplined Value ETF Shares Institutional Class Shares Russell 3000® Value Index (reflects no deduction for fees, expenses, or taxes) Russell 1000® Value Index (reflects no deduction for fees, expenses, or taxes) MSCI EAFE Index (reflects no deduction for fees, expenses, or taxes) Russell 3000® Index (reflects no deduction for fees, expenses, or taxes) Russell 2000® Value Index (reflects no deduction for fees, expenses, or taxes) Russell 3000® Index (reflects no deduction for fees, expenses, or taxes) Russell 2500® Value Index (reflects no deduction for fees, expenses, or taxes) S&P 500 Index (reflects no deductions for fees, expenses, or taxes) MSCI All Country World Index (reflects no deduction for fees, expenses, or taxes) INSTITUTIONAL CLASS SHARES, CAMBIAR SMALL CAP FUND INVESTOR CLASS SHARES, CAMBIAR SMALL CAP FUND INSTITUTIONAL CLASS SHARES, CAMBIAR SMID FUND INVESTOR CLASS SHARES, CAMBIAR SMID FUND Institutional Class, CIBC Atlas Income Opportunities Fund Investor Class, CIBC Atlas Income Opportunities Fund Institutional Class Shares, CIBC ATLAS ALL CAP GROWTH FUND Investor Class Shares, CIBC ATLAS ALL CAP GROWTH FUND Institutional Class Shares, CIBC ATLAS EQUITY INCOME FUND Investor Class Shares, CIBC ATLAS EQUITY INCOME FUND Institutional Class Shares, CIBC ATLAS INTERNATIONAL GROWTH FUND Investor Class Shares, CIBC ATLAS INTERNATIONAL GROWTH FUND Institutional Class Shares, Loomis Sayles Full Discretion Institutional Securitized Fund Institutional Class Shares, LSV VALUE EQUITY FUND Investor Class Shares, LSV VALUE EQUITY FUND Institutional Class Shares, LSV CONSERVATIVE VALUE EQUITY FUND Investor Class Shares, LSV CONSERVATIVE VALUE EQUITY FUND Russell 1000 Index, LSV CONSERVATIVE VALUE EQUITY FUND Russell 1000 Value Index Return (reflects no deduction for fees, expenses, or taxes), LSV CONSERVATIVE VALUE EQUITY FUND Institutional Class Shares, LSV Small Cap Value Fund Investor Class Shares, LSV Small Cap Value Fund Institutional Class Shares, LSV U.S. MANAGED VOLATILITY FUND Investor Class Shares, LSV U.S. MANAGED VOLATILITY FUND Institutional Class Shares, LSV GLOBAL MANAGED VOLATILITY FUND Investor Class Shares, LSV GLOBAL MANAGED VOLATILITY FUND Institutional Class Shares, LSV Global Value Fund Investor Class Shares, LSV Global Value Fund MSCI All Country World Index Return (reflects no deduction for fees, expenses, or taxes), LSV Global Value Fund Institutional Class Shares, LSV Emerging Markets Equity Fund Investor Class Shares, LSV Emerging Markets Equity Fund Investor Class Shares [Default Label] Investor Class Shares, Sands Capital Global Growth Fund INSTITUTIONAL CLASS SHARES, CAMBIAR OPPORTUNITY FUND INVESTOR CLASS SHARES, CAMBIAR OPPORTUNITY FUND Institutional Class Shares, Sands Capital Global Growth Fund INDEX2CAMMember INDEX4CAMMember INDEX6CAMMember MSCI All Country World Index (reflects no deduction for fees, expenses, or taxes), Sands Capital Global Growth Fund