v3.26.1
Shareholder Report, Holdings (Details)
Feb. 28, 2026
C000254859 | Taiwan Semiconductor Manufacturing Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 14.20%
C000254859 | Samsung Electronics Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 8.50%
C000254859 | SK Hynix, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000254859 | Tencent Holdings Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000254859 | Alibaba Group Holding Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000254859 | Grupo Mexico SAB de CV__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254859 | Delta Electronics, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254859 | Aselsan Elektronik Sanayi Ve Ticaret AS__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254859 | Reliance Industries Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000254859 | Kia Corp.__  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000254859 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000254859 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000254859 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000254859 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000254859 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000254859 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000254859 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000254859 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000254859 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000254859 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000254859 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 35.80%
C000254859 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 95.80%
C000254859 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000254859 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000254857 | Taiwan Semiconductor Manufacturing Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 14.20%
C000254857 | Samsung Electronics Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 8.50%
C000254857 | SK Hynix, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000254857 | Tencent Holdings Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000254857 | Alibaba Group Holding Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000254857 | Grupo Mexico SAB de CV__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254857 | Delta Electronics, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254857 | Aselsan Elektronik Sanayi Ve Ticaret AS__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254857 | Reliance Industries Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000254857 | Kia Corp.__  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000254857 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000254857 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000254857 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000254857 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000254857 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000254857 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000254857 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000254857 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000254857 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000254857 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000254857 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 35.80%
C000254857 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 95.80%
C000254857 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000254857 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000254858 | Taiwan Semiconductor Manufacturing Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 14.20%
C000254858 | Samsung Electronics Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 8.50%
C000254858 | SK Hynix, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000254858 | Tencent Holdings Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000254858 | Alibaba Group Holding Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000254858 | Grupo Mexico SAB de CV__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254858 | Delta Electronics, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254858 | Aselsan Elektronik Sanayi Ve Ticaret AS__  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000254858 | Reliance Industries Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000254858 | Kia Corp.__  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000254858 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000254858 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000254858 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000254858 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000254858 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000254858 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000254858 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000254858 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000254858 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000254858 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000254858 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 35.80%
C000254858 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 95.80%
C000254858 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000254858 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000254865 | Taiwan Semiconductor Manufacturing Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000254865 | Mastercard, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000254865 | SAP SE__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000254865 | ASML Holding NV__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000254865 | London Stock Exchange Group PLC__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254865 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254865 | Alcon AG__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000254865 | Novartis AG__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000254865 | L'Oreal SA__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000254865 | Hermes International SCA__  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000254865 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000254865 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000254865 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000254865 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000254865 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000254865 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000254865 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000254865 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 66.80%
C000254865 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000254865 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000254865 | AssetForeign Preferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000254865 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000254865 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000254863 | Taiwan Semiconductor Manufacturing Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000254863 | Mastercard, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000254863 | SAP SE__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000254863 | ASML Holding NV__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000254863 | London Stock Exchange Group PLC__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254863 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254863 | Alcon AG__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000254863 | Novartis AG__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000254863 | L'Oreal SA__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000254863 | Hermes International SCA__  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000254863 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000254863 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000254863 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000254863 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000254863 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000254863 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000254863 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000254863 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 66.80%
C000254863 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000254863 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000254863 | AssetForeign Preferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000254863 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000254863 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000254864 | Taiwan Semiconductor Manufacturing Co. Ltd.__  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000254864 | Mastercard, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.90%
C000254864 | SAP SE__  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000254864 | ASML Holding NV__  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000254864 | London Stock Exchange Group PLC__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254864 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254864 | Alcon AG__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000254864 | Novartis AG__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000254864 | L'Oreal SA__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000254864 | Hermes International SCA__  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000254864 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000254864 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000254864 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000254864 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000254864 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000254864 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000254864 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000254864 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 66.80%
C000254864 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000254864 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000254864 | AssetForeign Preferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000254864 | AssetSecurities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000254864 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000254862 | ASML Holding NV__  
Holdings [Line Items]  
Percent of Total Investments 8.90%
C000254862 | London Stock Exchange Group PLC__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000254862 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 6.00%
C000254862 | Visa, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 7.90%
C000254862 | Alphabet, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 6.80%
C000254862 | Microsoft Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254862 | Booking Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000254862 | Roche Holding AG__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000254862 | Electronic Arts, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000254862 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000254862 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000254862 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000254862 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000254862 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000254862 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000254862 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000254862 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000254862 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 27.20%
C000254862 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000254862 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 68.60%
C000254861 | ASML Holding NV__  
Holdings [Line Items]  
Percent of Total Investments 8.90%
C000254861 | London Stock Exchange Group PLC__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000254861 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 6.00%
C000254861 | Visa, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 7.90%
C000254861 | Alphabet, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 6.80%
C000254861 | Microsoft Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254861 | Booking Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000254861 | Roche Holding AG__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000254861 | Electronic Arts, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000254861 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000254861 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000254861 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000254861 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000254861 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000254861 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000254861 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000254861 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000254861 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 27.20%
C000254861 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000254861 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 68.60%
C000254860 | ASML Holding NV__  
Holdings [Line Items]  
Percent of Total Investments 8.90%
C000254860 | London Stock Exchange Group PLC__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000254860 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 6.00%
C000254860 | Visa, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 7.90%
C000254860 | Alphabet, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 6.80%
C000254860 | Microsoft Corp.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000254860 | Booking Holdings, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000254860 | Roche Holding AG__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000254860 | Electronic Arts, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000254860 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000254860 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000254860 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000254860 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000254860 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000254860 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000254860 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000254860 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000254860 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 27.20%
C000254860 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000254860 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 68.60%
C000096903 | Select Medical Corp._6.250_12/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000096903 | Paratus Energy Services Ltd._9.500_6/27/2029  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096903 | Tenet Healthcare Corp._5.500_11/15/2032  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096903 | Minerva Luxembourg SA_8.875_9/13/2033  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096903 | GEO Group, Inc._10.250_4/15/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096903 | Industrial F&B Investments III, Inc._7.750_2/11/2033  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096903 | Verve Group SE_6.019_4/1/2029  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096903 | Cerdia Finanz GmbH_9.375_10/3/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096903 | Flutter Treasury DAC_5.875_6/4/2031  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000096903 | Amentum Holdings, Inc._7.250_8/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000096903 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000096903 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000096903 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 62.10%
C000096903 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.30%
C000096903 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000096903 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000096903 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000096904 | Select Medical Corp._6.250_12/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000096904 | Paratus Energy Services Ltd._9.500_6/27/2029  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096904 | Tenet Healthcare Corp._5.500_11/15/2032  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096904 | Minerva Luxembourg SA_8.875_9/13/2033  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096904 | GEO Group, Inc._10.250_4/15/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096904 | Industrial F&B Investments III, Inc._7.750_2/11/2033  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096904 | Verve Group SE_6.019_4/1/2029  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096904 | Cerdia Finanz GmbH_9.375_10/3/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096904 | Flutter Treasury DAC_5.875_6/4/2031  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000096904 | Amentum Holdings, Inc._7.250_8/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000096904 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000096904 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000096904 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 62.10%
C000096904 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.30%
C000096904 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000096904 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000096904 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000096907 | Select Medical Corp._6.250_12/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000096907 | Paratus Energy Services Ltd._9.500_6/27/2029  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096907 | Tenet Healthcare Corp._5.500_11/15/2032  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096907 | Minerva Luxembourg SA_8.875_9/13/2033  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096907 | GEO Group, Inc._10.250_4/15/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096907 | Industrial F&B Investments III, Inc._7.750_2/11/2033  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096907 | Verve Group SE_6.019_4/1/2029  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096907 | Cerdia Finanz GmbH_9.375_10/3/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096907 | Flutter Treasury DAC_5.875_6/4/2031  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000096907 | Amentum Holdings, Inc._7.250_8/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000096907 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000096907 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000096907 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 62.10%
C000096907 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.30%
C000096907 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000096907 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000096907 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000096905 | Select Medical Corp._6.250_12/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000096905 | Paratus Energy Services Ltd._9.500_6/27/2029  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096905 | Tenet Healthcare Corp._5.500_11/15/2032  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096905 | Minerva Luxembourg SA_8.875_9/13/2033  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096905 | GEO Group, Inc._10.250_4/15/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096905 | Industrial F&B Investments III, Inc._7.750_2/11/2033  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096905 | Verve Group SE_6.019_4/1/2029  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096905 | Cerdia Finanz GmbH_9.375_10/3/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096905 | Flutter Treasury DAC_5.875_6/4/2031  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000096905 | Amentum Holdings, Inc._7.250_8/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000096905 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000096905 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000096905 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 62.10%
C000096905 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.30%
C000096905 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000096905 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000096905 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000096906 | Select Medical Corp._6.250_12/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000096906 | Paratus Energy Services Ltd._9.500_6/27/2029  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096906 | Tenet Healthcare Corp._5.500_11/15/2032  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096906 | Minerva Luxembourg SA_8.875_9/13/2033  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000096906 | GEO Group, Inc._10.250_4/15/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096906 | Industrial F&B Investments III, Inc._7.750_2/11/2033  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096906 | Verve Group SE_6.019_4/1/2029  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096906 | Cerdia Finanz GmbH_9.375_10/3/2031  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000096906 | Flutter Treasury DAC_5.875_6/4/2031  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000096906 | Amentum Holdings, Inc._7.250_8/1/2032  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000096906 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000096906 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000096906 | AssetCorporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 62.10%
C000096906 | AssetForeign Corporate Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.30%
C000096906 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000096906 | AssetForeign Convertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000096906 | AssetConvertible Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000114555 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000114555 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000114555 | Corning, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 9.10%
C000114555 | Apple, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114555 | Norfolk Southern Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114555 | Dominion Energy, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000114555 | Blackrock, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000114555 | Cummins, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114555 | Chevron Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114555 | Texas Instruments, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000114555 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000114555 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000114555 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000114555 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000114555 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000114555 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000114555 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000114555 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000114555 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000114555 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000114555 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000114555 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000114555 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000114555 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%
C000114556 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000114556 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000114556 | Corning, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 9.10%
C000114556 | Apple, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114556 | Norfolk Southern Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114556 | Dominion Energy, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000114556 | Blackrock, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000114556 | Cummins, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114556 | Chevron Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114556 | Texas Instruments, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000114556 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000114556 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000114556 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000114556 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000114556 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000114556 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000114556 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000114556 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000114556 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000114556 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000114556 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000114556 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000114556 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000114556 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%
C000114559 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000114559 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000114559 | Corning, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 9.10%
C000114559 | Apple, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114559 | Norfolk Southern Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114559 | Dominion Energy, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000114559 | Blackrock, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000114559 | Cummins, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114559 | Chevron Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114559 | Texas Instruments, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000114559 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000114559 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000114559 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000114559 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000114559 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000114559 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000114559 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000114559 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000114559 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000114559 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000114559 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000114559 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000114559 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000114559 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%
C000114558 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000114558 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000114558 | Corning, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 9.10%
C000114558 | Apple, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114558 | Norfolk Southern Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114558 | Dominion Energy, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000114558 | Blackrock, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000114558 | Cummins, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114558 | Chevron Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114558 | Texas Instruments, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000114558 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000114558 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000114558 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000114558 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000114558 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000114558 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000114558 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000114558 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000114558 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000114558 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000114558 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000114558 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000114558 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000114558 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%
C000222816 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000222816 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000222816 | Corning, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 9.10%
C000222816 | Apple, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000222816 | Norfolk Southern Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000222816 | Dominion Energy, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000222816 | Blackrock, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000222816 | Cummins, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000222816 | Chevron Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000222816 | Texas Instruments, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000222816 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000222816 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000222816 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000222816 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000222816 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000222816 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000222816 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000222816 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000222816 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000222816 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000222816 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000222816 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000222816 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000222816 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%
C000114557 | Philip Morris International, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000114557 | Johnson & Johnson__  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000114557 | Corning, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 9.10%
C000114557 | Apple, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114557 | Norfolk Southern Corp.__  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000114557 | Dominion Energy, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000114557 | Blackrock, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000114557 | Cummins, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114557 | Chevron Corp.__  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000114557 | Texas Instruments, Inc.__  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000114557 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000114557 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000114557 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000114557 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000114557 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000114557 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000114557 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000114557 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000114557 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000114557 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000114557 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000114557 | AssetForeign Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000114557 | AssetInvestment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000114557 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%