v3.25.4
Shareholder Report, Holdings (Details)
Dec. 31, 2025
C000217746 | Bundesobligation_2.400_4/18/2030  
Holdings [Line Items]  
Percent of Total Investments 7.80%
C000217746 | U.S. Treasury Notes_4.000_3/31/2030  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000217746 | Nationwide Building Society_5.750_6/20/2027  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000217746 | Societe Generale SA_5.500_4/13/2029  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000217746 | Legal & General Group PLC_4.500_11/1/2050  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217746 | Twin Bridges PLC_5.890_3/12/2055  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217746 | U.S. Treasury Bills_3.662_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217746 | HSBC Holdings PLC_8.201_11/16/2034  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217746 | Barclays PLC_8.407_11/14/2032  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217746 | Digital Dutch Finco BV_1.500_3/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217746 | IndustryFood  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000217746 | IndustryReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217746 | IndustryCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217746 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217746 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000217746 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217746 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000217746 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000217746 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000217746 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000217746 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 71.00%
C000217746 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000217746 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217746 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000217746 | AssetCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000217747 | Bundesobligation_2.400_4/18/2030  
Holdings [Line Items]  
Percent of Total Investments 7.80%
C000217747 | U.S. Treasury Notes_4.000_3/31/2030  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000217747 | Nationwide Building Society_5.750_6/20/2027  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000217747 | Societe Generale SA_5.500_4/13/2029  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000217747 | Legal & General Group PLC_4.500_11/1/2050  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217747 | Twin Bridges PLC_5.890_3/12/2055  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217747 | U.S. Treasury Bills_3.662_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217747 | HSBC Holdings PLC_8.201_11/16/2034  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217747 | Barclays PLC_8.407_11/14/2032  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217747 | Digital Dutch Finco BV_1.500_3/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217747 | IndustryFood  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000217747 | IndustryReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217747 | IndustryCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217747 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217747 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000217747 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217747 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000217747 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000217747 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000217747 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000217747 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 71.00%
C000217747 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000217747 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217747 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000217747 | AssetCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000217748 | Bundesobligation_2.400_4/18/2030  
Holdings [Line Items]  
Percent of Total Investments 7.80%
C000217748 | U.S. Treasury Notes_4.000_3/31/2030  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000217748 | Nationwide Building Society_5.750_6/20/2027  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000217748 | Societe Generale SA_5.500_4/13/2029  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000217748 | Legal & General Group PLC_4.500_11/1/2050  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217748 | Twin Bridges PLC_5.890_3/12/2055  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217748 | U.S. Treasury Bills_3.662_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217748 | HSBC Holdings PLC_8.201_11/16/2034  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217748 | Barclays PLC_8.407_11/14/2032  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217748 | Digital Dutch Finco BV_1.500_3/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217748 | IndustryFood  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000217748 | IndustryReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217748 | IndustryCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217748 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217748 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000217748 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217748 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000217748 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000217748 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000217748 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000217748 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 71.00%
C000217748 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000217748 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217748 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000217748 | AssetCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000217745 | Bundesobligation_2.400_4/18/2030  
Holdings [Line Items]  
Percent of Total Investments 7.80%
C000217745 | U.S. Treasury Notes_4.000_3/31/2030  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000217745 | Nationwide Building Society_5.750_6/20/2027  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000217745 | Societe Generale SA_5.500_4/13/2029  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000217745 | Legal & General Group PLC_4.500_11/1/2050  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217745 | Twin Bridges PLC_5.890_3/12/2055  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000217745 | U.S. Treasury Bills_3.662_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217745 | HSBC Holdings PLC_8.201_11/16/2034  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000217745 | Barclays PLC_8.407_11/14/2032  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217745 | Digital Dutch Finco BV_1.500_3/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000217745 | IndustryFood  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000217745 | IndustryReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217745 | IndustryCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217745 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000217745 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000217745 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217745 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000217745 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000217745 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000217745 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000217745 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 71.00%
C000217745 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000217745 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000217745 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000217745 | AssetCollateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000205755 | U.S. Treasury Notes_4.250_8/15/2035  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000205755 | U.S. Treasury Notes_4.625_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000205755 | Bundesrepublik Deutschland Bundesanleihe_2.600_8/15/2034  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000205755 | Bundesrepublik Deutschland Bundesanleihe_2.500_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000205755 | Nationwide Building Society_7.500_12/20/2030  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000205755 | Nationwide Building Society_10.250_12/6/2099  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000205755 | Rothesay Life PLC_5.000_10/13/2031  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000205755 | U.S. Treasury Bills_3.618_2/12/2026  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000205755 | U.S. Treasury Notes_4.000_11/15/2035  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000205755 | UniCredit SpA_6.500_12/3/2031  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000205755 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000205755 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000205755 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000205755 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000205755 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000205755 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000205755 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000205755 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000205755 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000205755 | IndustryAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000205755 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000205755 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000205755 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000205755 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000205755 | AssetAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000205755 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000205755 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000205755 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000205756 | U.S. Treasury Notes_4.250_8/15/2035  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000205756 | U.S. Treasury Notes_4.625_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000205756 | Bundesrepublik Deutschland Bundesanleihe_2.600_8/15/2034  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000205756 | Bundesrepublik Deutschland Bundesanleihe_2.500_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000205756 | Nationwide Building Society_7.500_12/20/2030  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000205756 | Nationwide Building Society_10.250_12/6/2099  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000205756 | Rothesay Life PLC_5.000_10/13/2031  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000205756 | U.S. Treasury Bills_3.618_2/12/2026  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000205756 | U.S. Treasury Notes_4.000_11/15/2035  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000205756 | UniCredit SpA_6.500_12/3/2031  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000205756 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000205756 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000205756 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000205756 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000205756 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000205756 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000205756 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000205756 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000205756 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000205756 | IndustryAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000205756 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000205756 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000205756 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000205756 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000205756 | AssetAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000205756 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000205756 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000205756 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000180738 | U.S. Treasury Notes_4.250_8/15/2035  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000180738 | U.S. Treasury Notes_4.625_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000180738 | Bundesrepublik Deutschland Bundesanleihe_2.600_8/15/2034  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000180738 | Bundesrepublik Deutschland Bundesanleihe_2.500_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000180738 | Nationwide Building Society_7.500_12/20/2030  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000180738 | Nationwide Building Society_10.250_12/6/2099  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000180738 | Rothesay Life PLC_5.000_10/13/2031  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000180738 | U.S. Treasury Bills_3.618_2/12/2026  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000180738 | U.S. Treasury Notes_4.000_11/15/2035  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000180738 | UniCredit SpA_6.500_12/3/2031  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000180738 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000180738 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000180738 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000180738 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000180738 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000180738 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000180738 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000180738 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000180738 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000180738 | IndustryAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000180738 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000180738 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000180738 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000180738 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000180738 | AssetAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000180738 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000180738 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000180738 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000180737 | U.S. Treasury Notes_4.250_8/15/2035  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000180737 | U.S. Treasury Notes_4.625_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000180737 | Bundesrepublik Deutschland Bundesanleihe_2.600_8/15/2034  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000180737 | Bundesrepublik Deutschland Bundesanleihe_2.500_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000180737 | Nationwide Building Society_7.500_12/20/2030  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000180737 | Nationwide Building Society_10.250_12/6/2099  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000180737 | Rothesay Life PLC_5.000_10/13/2031  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000180737 | U.S. Treasury Bills_3.618_2/12/2026  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000180737 | U.S. Treasury Notes_4.000_11/15/2035  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000180737 | UniCredit SpA_6.500_12/3/2031  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000180737 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000180737 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000180737 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000180737 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000180737 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000180737 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000180737 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000180737 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000180737 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000180737 | IndustryAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000180737 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000180737 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000180737 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000180737 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000180737 | AssetAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000180737 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000180737 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000180737 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000180741 | U.S. Treasury Notes_4.250_8/15/2035  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000180741 | U.S. Treasury Notes_4.625_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000180741 | Bundesrepublik Deutschland Bundesanleihe_2.600_8/15/2034  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000180741 | Bundesrepublik Deutschland Bundesanleihe_2.500_2/15/2035  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000180741 | Nationwide Building Society_7.500_12/20/2030  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000180741 | Nationwide Building Society_10.250_12/6/2099  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000180741 | Rothesay Life PLC_5.000_10/13/2031  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000180741 | U.S. Treasury Bills_3.618_2/12/2026  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000180741 | U.S. Treasury Notes_4.000_11/15/2035  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000180741 | UniCredit SpA_6.500_12/3/2031  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000180741 | IndustryU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000180741 | IndustrySavings & Loans  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000180741 | IndustryForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000180741 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000180741 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000180741 | IndustryBanks  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000180741 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000180741 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000180741 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000180741 | IndustryAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000180741 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000180741 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000180741 | AssetForeign Sovereign Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000180741 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000180741 | AssetAsset-Backed Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000180741 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000180741 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000180741 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000210490 | Tesla, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 11.20%
C000210490 | Roku, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000210490 | CRISPR Therapeutics AG__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000210490 | Shopify, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000210490 | Coinbase Global, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000210490 | Robinhood Markets, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000210490 | Tempus AI, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000210490 | Palantir Technologies, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000210490 | Advanced Micro Devices, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000210490 | ROBLOX Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000210490 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000210490 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000210490 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000210490 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000210490 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.80%
C000210490 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000210490 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000210490 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000210490 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000210490 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000210491 | Tesla, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 11.20%
C000210491 | Roku, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000210491 | CRISPR Therapeutics AG__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000210491 | Shopify, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000210491 | Coinbase Global, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000210491 | Robinhood Markets, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000210491 | Tempus AI, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000210491 | Palantir Technologies, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000210491 | Advanced Micro Devices, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000210491 | ROBLOX Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000210491 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000210491 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000210491 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000210491 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000210491 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.80%
C000210491 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000210491 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000210491 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000210491 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000210491 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000176825 | Tesla, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 11.20%
C000176825 | Roku, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000176825 | CRISPR Therapeutics AG__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000176825 | Shopify, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000176825 | Coinbase Global, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000176825 | Robinhood Markets, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000176825 | Tempus AI, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000176825 | Palantir Technologies, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000176825 | Advanced Micro Devices, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000176825 | ROBLOX Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000176825 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000176825 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000176825 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000176825 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000176825 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.80%
C000176825 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000176825 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000176825 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000176825 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000176825 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000176824 | Tesla, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 11.20%
C000176824 | Roku, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000176824 | CRISPR Therapeutics AG__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000176824 | Shopify, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000176824 | Coinbase Global, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000176824 | Robinhood Markets, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000176824 | Tempus AI, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000176824 | Palantir Technologies, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000176824 | Advanced Micro Devices, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000176824 | ROBLOX Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000176824 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000176824 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000176824 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000176824 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000176824 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.80%
C000176824 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000176824 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000176824 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000176824 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000176824 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000224371 | Tesla, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 11.20%
C000224371 | Roku, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000224371 | CRISPR Therapeutics AG__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000224371 | Shopify, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000224371 | Coinbase Global, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000224371 | Robinhood Markets, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000224371 | Tempus AI, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000224371 | Palantir Technologies, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000224371 | Advanced Micro Devices, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000224371 | ROBLOX Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000224371 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000224371 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000224371 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000224371 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000224371 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.80%
C000224371 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000224371 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000224371 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000224371 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000224371 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000176826 | Tesla, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 11.20%
C000176826 | Roku, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000176826 | CRISPR Therapeutics AG__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000176826 | Shopify, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000176826 | Coinbase Global, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000176826 | Robinhood Markets, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000176826 | Tempus AI, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000176826 | Palantir Technologies, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000176826 | Advanced Micro Devices, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000176826 | ROBLOX Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000176826 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000176826 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000176826 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000176826 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000176826 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.80%
C000176826 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000176826 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000176826 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000176826 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000176826 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000233650 | Berkshire Hathaway, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000233650 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000233650 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000233650 | Truist Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000233650 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233650 | Deckers Outdoor Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233650 | NCR Voyix Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233650 | Pinterest, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233650 | Walt Disney Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233650 | Bank of America Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233650 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000233650 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000233650 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000233650 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000233650 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000233650 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000233650 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000233650 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000233650 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000233650 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.90%
C000233649 | Berkshire Hathaway, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000233649 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000233649 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000233649 | Truist Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000233649 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233649 | Deckers Outdoor Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233649 | NCR Voyix Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233649 | Pinterest, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233649 | Walt Disney Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233649 | Bank of America Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233649 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000233649 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000233649 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000233649 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000233649 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000233649 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000233649 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000233649 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000233649 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000233649 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.90%
C000192445 | Berkshire Hathaway, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000192445 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192445 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192445 | Truist Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192445 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192445 | Deckers Outdoor Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192445 | NCR Voyix Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192445 | Pinterest, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192445 | Walt Disney Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192445 | Bank of America Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192445 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000192445 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000192445 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000192445 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000192445 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000192445 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000192445 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000192445 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000192445 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000192445 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.90%
C000192444 | Berkshire Hathaway, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000192444 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192444 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192444 | Truist Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192444 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192444 | Deckers Outdoor Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192444 | NCR Voyix Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192444 | Pinterest, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192444 | Walt Disney Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192444 | Bank of America Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192444 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000192444 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000192444 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000192444 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000192444 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000192444 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000192444 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000192444 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000192444 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000192444 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.90%
C000192446 | Berkshire Hathaway, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.70%
C000192446 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192446 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192446 | Truist Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000192446 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192446 | Deckers Outdoor Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192446 | NCR Voyix Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192446 | Pinterest, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192446 | Walt Disney Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192446 | Bank of America Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192446 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000192446 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000192446 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000192446 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000192446 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000192446 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000192446 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000192446 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000192446 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000192446 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.90%
C000233648 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233648 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000233648 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.80%
C000233648 | Synovus Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233648 | Simply Good Foods Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000233648 | Axalta Coating Systems Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233648 | Topgolf Callaway Brands Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233648 | Madison Square Garden Sports Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000233648 | Genius Sports Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000233648 | Tenable Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233648 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000233648 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000233648 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000233648 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000233648 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000233648 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000233648 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000233648 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000233648 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000233648 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000233648 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000233648 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 93.50%
C000233647 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233647 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000233647 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.80%
C000233647 | Synovus Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233647 | Simply Good Foods Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000233647 | Axalta Coating Systems Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233647 | Topgolf Callaway Brands Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233647 | Madison Square Garden Sports Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000233647 | Genius Sports Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000233647 | Tenable Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233647 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000233647 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000233647 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000233647 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000233647 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000233647 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000233647 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000233647 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000233647 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000233647 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000233647 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000233647 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 93.50%
C000192442 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192442 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000192442 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.80%
C000192442 | Synovus Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192442 | Simply Good Foods Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000192442 | Axalta Coating Systems Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192442 | Topgolf Callaway Brands Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192442 | Madison Square Garden Sports Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000192442 | Genius Sports Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000192442 | Tenable Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192442 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000192442 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000192442 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000192442 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000192442 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000192442 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000192442 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000192442 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000192442 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000192442 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000192442 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000192442 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 93.50%
C000192441 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192441 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000192441 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.80%
C000192441 | Synovus Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192441 | Simply Good Foods Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000192441 | Axalta Coating Systems Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192441 | Topgolf Callaway Brands Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192441 | Madison Square Garden Sports Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000192441 | Genius Sports Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000192441 | Tenable Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192441 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000192441 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000192441 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000192441 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000192441 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000192441 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000192441 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000192441 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000192441 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000192441 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000192441 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000192441 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 93.50%
C000233646 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233646 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000233646 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.80%
C000233646 | Synovus Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000233646 | Simply Good Foods Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000233646 | Axalta Coating Systems Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233646 | Topgolf Callaway Brands Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000233646 | Madison Square Garden Sports Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000233646 | Genius Sports Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000233646 | Tenable Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000233646 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000233646 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000233646 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000233646 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000233646 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000233646 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000233646 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000233646 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000233646 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000233646 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000233646 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000233646 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 93.50%
C000192443 | FactSet Research Systems, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192443 | Graphic Packaging Holding Co.__  
Holdings [Line Items]  
Percent of Total Investments 4.90%
C000192443 | Lionsgate Studios Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.80%
C000192443 | Synovus Financial Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000192443 | Simply Good Foods Co.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000192443 | Axalta Coating Systems Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192443 | Topgolf Callaway Brands Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000192443 | Madison Square Garden Sports Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000192443 | Genius Sports Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000192443 | Tenable Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000192443 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000192443 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000192443 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000192443 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000192443 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000192443 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000192443 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000192443 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000192443 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000192443 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000192443 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000192443 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 93.50%
C000207660 | Western Digital Corp._3.000_11/15/2028  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000207660 | Sphere Entertainment Co._3.500_12/1/2028  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000207660 | BrightSpring Health Services, Inc._6.750_2/1/2027  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000207660 | Equinox Gold Corp._4.750_10/15/2028  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000207660 | Albemarle Corp._7.250_3/1/2027  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000207660 | Redwood Trust, Inc._7.750_6/15/2027  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000207660 | Summit Hotel Properties, Inc._1.500_2/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000207660 | Jazz Investments I Ltd._3.125_9/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207660 | Two Harbors Investment Corp._6.250_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207660 | AMG Capital Trust II_5.150_10/15/2037  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207660 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000207660 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000207660 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 47.60%
C000207660 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000207660 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000207660 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 14.90%
C000207660 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000207660 | IndustryInternet  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000207660 | IndustryMedia  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000207660 | IndustryMining  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000207660 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000207660 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000207660 | IndustryREITS  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000207660 | IndustryHealth Care - Products  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000207660 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000207660 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000207660 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000207660 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000207660 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value (71.10%)
C000207660 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 122.70%
C000207660 | AssetConvertible Preferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000207660 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000207660 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000207658 | Western Digital Corp._3.000_11/15/2028  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000207658 | Sphere Entertainment Co._3.500_12/1/2028  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000207658 | BrightSpring Health Services, Inc._6.750_2/1/2027  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000207658 | Equinox Gold Corp._4.750_10/15/2028  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000207658 | Albemarle Corp._7.250_3/1/2027  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000207658 | Redwood Trust, Inc._7.750_6/15/2027  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000207658 | Summit Hotel Properties, Inc._1.500_2/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000207658 | Jazz Investments I Ltd._3.125_9/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207658 | Two Harbors Investment Corp._6.250_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207658 | AMG Capital Trust II_5.150_10/15/2037  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207658 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000207658 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000207658 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 47.60%
C000207658 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000207658 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000207658 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 14.90%
C000207658 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000207658 | IndustryInternet  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000207658 | IndustryMedia  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000207658 | IndustryMining  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000207658 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000207658 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000207658 | IndustryREITS  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000207658 | IndustryHealth Care - Products  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000207658 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000207658 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000207658 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000207658 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000207658 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value (71.10%)
C000207658 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 122.70%
C000207658 | AssetConvertible Preferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000207658 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000207658 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000207659 | Western Digital Corp._3.000_11/15/2028  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000207659 | Sphere Entertainment Co._3.500_12/1/2028  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000207659 | BrightSpring Health Services, Inc._6.750_2/1/2027  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000207659 | Equinox Gold Corp._4.750_10/15/2028  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000207659 | Albemarle Corp._7.250_3/1/2027  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000207659 | Redwood Trust, Inc._7.750_6/15/2027  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000207659 | Summit Hotel Properties, Inc._1.500_2/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000207659 | Jazz Investments I Ltd._3.125_9/15/2030  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207659 | Two Harbors Investment Corp._6.250_1/15/2026  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207659 | AMG Capital Trust II_5.150_10/15/2037  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000207659 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000207659 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000207659 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 47.60%
C000207659 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000207659 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000207659 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 14.90%
C000207659 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000207659 | IndustryInternet  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000207659 | IndustryMedia  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000207659 | IndustryMining  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000207659 | IndustryPharmaceuticals  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000207659 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000207659 | IndustryREITS  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000207659 | IndustryHealth Care - Products  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000207659 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000207659 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000207659 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000207659 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000207659 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value (71.10%)
C000207659 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 122.70%
C000207659 | AssetConvertible Preferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000207659 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000207659 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%