v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000055530 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000055530 | FR_054052907  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000055530 | FR_ACI38LVK6  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000055530 | FR_710306903  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000055530 | FR_098952906  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000055530 | FR_712387901  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000055530 | FR_572797900  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000055530 | FR_BP6MXD906  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000055530 | FR_689567006  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000055530 | FR_633517909  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000055530 | Country Other Line  
Holdings [Line Items]  
Percent of Total Investments 11.60%
C000055530 | Italy  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000055530 | Sweden  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000055530 | Spain  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000055530 | Australia  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000055530 | Netherlands  
Holdings [Line Items]  
Percent of Total Investments 7.50%
C000055530 | Germany  
Holdings [Line Items]  
Percent of Total Investments 8.60%
C000055530 | France  
Holdings [Line Items]  
Percent of Total Investments 8.90%
C000055530 | Switzerland  
Holdings [Line Items]  
Percent of Total Investments 9.80%
C000055530 | United Kingdom  
Holdings [Line Items]  
Percent of Total Investments 13.60%
C000055530 | Japan  
Holdings [Line Items]  
Percent of Total Investments 23.30%
C000055530 | Mitsubishi UFJ Financial Group, Inc.  
Holdings [Line Items]  
Percent of Total Investments 14.10%
C000030373 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000030373 | FR_054052907  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000030373 | FR_ACI38LVK6  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000030373 | FR_710306903  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000030373 | FR_098952906  
Holdings [Line Items]  
Percent of Total Investments 1.30%
C000030373 | FR_712387901  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000030373 | FR_572797900  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000030373 | FR_BP6MXD906  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000030373 | FR_689567006  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000030373 | FR_633517909  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000030373 | Country Other Line  
Holdings [Line Items]  
Percent of Total Investments 11.60%
C000030373 | Italy  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000030373 | Sweden  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000030373 | Spain  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000030373 | Australia  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000030373 | Netherlands  
Holdings [Line Items]  
Percent of Total Investments 7.50%
C000030373 | Germany  
Holdings [Line Items]  
Percent of Total Investments 8.60%
C000030373 | France  
Holdings [Line Items]  
Percent of Total Investments 8.90%
C000030373 | Switzerland  
Holdings [Line Items]  
Percent of Total Investments 9.80%
C000030373 | United Kingdom  
Holdings [Line Items]  
Percent of Total Investments 13.60%
C000030373 | Japan  
Holdings [Line Items]  
Percent of Total Investments 23.30%
C000030373 | Mitsubishi UFJ Financial Group, Inc.  
Holdings [Line Items]  
Percent of Total Investments 14.10%
C000164865 | Not Rated  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000164865 | BBB  
Holdings [Line Items]  
Percent of Total Investments 14.60%
C000164865 | A  
Holdings [Line Items]  
Percent of Total Investments 9.80%
C000164865 | AA  
Holdings [Line Items]  
Percent of Total Investments 73.90%
C000164865 | AAA  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000164865 | Asset Other Line  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000164865 | AssetU.S. Government Agencies and Instrumentalities  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000164865 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000164865 | AssetU.S. Government Agency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 24.30%
C000164865 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 25.00%
C000164865 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Total Investments 43.90%
C000030374 | Not Rated  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030374 | BBB  
Holdings [Line Items]  
Percent of Total Investments 14.60%
C000030374 | A  
Holdings [Line Items]  
Percent of Total Investments 9.80%
C000030374 | AA  
Holdings [Line Items]  
Percent of Total Investments 73.90%
C000030374 | AAA  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000030374 | Asset Other Line  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000030374 | AssetU.S. Government Agencies and Instrumentalities  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000030374 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000030374 | AssetU.S. Government Agency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 24.30%
C000030374 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 25.00%
C000030374 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Total Investments 43.90%
C000164864 | FR_67066G104  
Holdings [Line Items]  
Percent of Total Investments 7.30%
C000164864 | FR_037833100  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000164864 | FR_595112103  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000164864 | FR_594918104  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000164864 | FR_007903107  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000164864 | FR_023135106  
Holdings [Line Items]  
Percent of Total Investments 3.90%
C000164864 | FR_88160R101  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000164864 | FR_02079K305  
Holdings [Line Items]  
Percent of Total Investments 3.10%
C000164864 | FR_458140100  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000164864 | FR_02079K107  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000164864 | Alphabet, Inc.C  
Holdings [Line Items]  
Percent of Total Investments 43.40%
C000164864 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 0.20%
C000164864 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000164864 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000164864 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000164864 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000164864 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 1.90%
C000164864 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000164864 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000164864 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 6.00%
C000164864 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 10.30%
C000164864 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 11.70%
C000164864 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 59.00%
C000030370 | FR_67066G104  
Holdings [Line Items]  
Percent of Total Investments 7.30%
C000030370 | FR_037833100  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000030370 | FR_595112103  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000030370 | FR_594918104  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000030370 | FR_007903107  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000030370 | FR_023135106  
Holdings [Line Items]  
Percent of Total Investments 3.90%
C000030370 | FR_88160R101  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000030370 | FR_02079K305  
Holdings [Line Items]  
Percent of Total Investments 3.10%
C000030370 | FR_458140100  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000030370 | FR_02079K107  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000030370 | Alphabet, Inc.C  
Holdings [Line Items]  
Percent of Total Investments 43.40%
C000030370 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 0.20%
C000030370 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000030370 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000030370 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000030370 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.70%
C000030370 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 1.90%
C000030370 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000030370 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000030370 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 6.00%
C000030370 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 10.30%
C000030370 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 11.70%
C000030370 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 59.00%
C000030372 | FR_464287655  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000030372 | FR_615394202  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000030372 | FR_44812J104  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000030372 | FR_92552V100  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | FR_10950A106  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | FR_23282W605  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | FR_57776J100  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | FR_04010E109  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | FR_902788108  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | FR_M6191J100  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030372 | JFrog Ltd.  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000030372 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 17.40%
C000030372 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000030372 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000030372 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000030372 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000030372 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000030372 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 14.00%
C000030372 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 18.90%
C000030372 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000030372 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 8.80%
C000030372 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 2.30%
C000030372 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 13.50%
C000030372 | SectorReal Estate  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000030371 | FR_464287655  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000030371 | FR_615394202  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000030371 | FR_44812J104  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000030371 | FR_92552V100  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | FR_10950A106  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | FR_23282W605  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | FR_57776J100  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | FR_04010E109  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | FR_902788108  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | FR_M6191J100  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000030371 | JFrog Ltd.  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000030371 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 17.40%
C000030371 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000030371 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000030371 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000030371 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000030371 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000030371 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 14.00%
C000030371 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 18.90%
C000030371 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000030371 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 8.80%
C000030371 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 2.30%
C000030371 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 13.50%
C000030371 | SectorReal Estate  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000030367 | FR_67066G104  
Holdings [Line Items]  
Percent of Total Investments 7.20%
C000030367 | FR_037833100  
Holdings [Line Items]  
Percent of Total Investments 6.30%
C000030367 | FR_595112103  
Holdings [Line Items]  
Percent of Total Investments 1.90%
C000030367 | FR_594918104  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000030367 | FR_023135106  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000030367 | FR_88160R101  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000030367 | FR_02079K305  
Holdings [Line Items]  
Percent of Total Investments 3.10%
C000030367 | FR_02079K107  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000030367 | FR_11135F101  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000030367 | FR_30303M102  
Holdings [Line Items]  
Percent of Total Investments 1.90%
C000030367 | Tesla, Inc.  
Holdings [Line Items]  
Percent of Total Investments 35.00%
C000030367 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 11.30%
C000030367 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000030367 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000030367 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000030367 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.20%
C000030367 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000030367 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 8.60%
C000030367 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 8.50%
C000030367 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000030367 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 9.00%
C000030367 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 9.30%
C000030367 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 36.50%
C000030367 | SectorReal Estate  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000053062 | FR_78467Y107  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000053062 | FR_90138F102  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000053062 | FR_144285103  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000053062 | FR_55306N104  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000053062 | FR_231561101  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000053062 | FR_G6700G107  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000053062 | FR_29362U104  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000053062 | FR_01741R102  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000053062 | FR_452327109  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000053062 | FR_G87110105  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000053062 | TechnipFMC PLC  
Holdings [Line Items]  
Percent of Total Investments 8.30%
C000053062 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 14.30%
C000053062 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000053062 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 5.60%
C000053062 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000053062 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000053062 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000053062 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 25.40%
C000053062 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 8.40%
C000053062 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000053062 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 10.30%
C000053062 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000053062 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 15.00%
C000053062 | SectorReal Estate  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000030368 | FR_78467Y107  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000030368 | FR_90138F102  
Holdings [Line Items]  
Percent of Total Investments 0.90%
C000030368 | FR_144285103  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000030368 | FR_55306N104  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000030368 | FR_231561101  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000030368 | FR_G6700G107  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000030368 | FR_29362U104  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000030368 | FR_01741R102  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000030368 | FR_452327109  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000030368 | FR_G87110105  
Holdings [Line Items]  
Percent of Total Investments 0.70%
C000030368 | TechnipFMC PLC  
Holdings [Line Items]  
Percent of Total Investments 8.30%
C000030368 | SectorFinancials  
Holdings [Line Items]  
Percent of Total Investments 14.30%
C000030368 | SectorEnergy  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000030368 | SectorMaterials  
Holdings [Line Items]  
Percent of Total Investments 5.60%
C000030368 | SectorUtilities  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000030368 | SectorExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000030368 | SectorShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000030368 | SectorIndustrials  
Holdings [Line Items]  
Percent of Total Investments 25.40%
C000030368 | SectorHealth Care  
Holdings [Line Items]  
Percent of Total Investments 8.40%
C000030368 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000030368 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 10.30%
C000030368 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000030368 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Total Investments 15.00%
C000030368 | SectorReal Estate  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000125701 | FR_464287655  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000125701 | FR_922908363  
Holdings [Line Items]  
Percent of Total Investments 20.70%
C000125701 | FR_464287226  
Holdings [Line Items]  
Percent of Total Investments 17.10%
C000125701 | FR_464287309  
Holdings [Line Items]  
Percent of Total Investments 15.60%
C000125701 | FR_921943858  
Holdings [Line Items]  
Percent of Total Investments 14.40%
C000125701 | FR_464287408  
Holdings [Line Items]  
Percent of Total Investments 12.80%
C000125701 | FR_922908553  
Holdings [Line Items]  
Percent of Total Investments 3.90%
C000125701 | FR_464287507  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000125701 | FR_922042858  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000125701 | Vanguard FTSE Emerging Markets ETF  
Holdings [Line Items]  
Percent of Total Investments 94.80%
C000125701 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000125701 | AssetFixed-Income Exchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 17.00%
C000125701 | AssetEquity Exchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 77.80%
C000125702 | FR_464287655  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000125702 | FR_922908363  
Holdings [Line Items]  
Percent of Total Investments 20.50%
C000125702 | FR_464287226  
Holdings [Line Items]  
Percent of Total Investments 15.70%
C000125702 | FR_464287309  
Holdings [Line Items]  
Percent of Total Investments 10.80%
C000125702 | FR_921943858  
Holdings [Line Items]  
Percent of Total Investments 11.40%
C000125702 | FR_464287408  
Holdings [Line Items]  
Percent of Total Investments 8.90%
C000125702 | FR_922908553  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000125702 | FR_464287507  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000125702 | FR_922042858  
Holdings [Line Items]  
Percent of Total Investments 2.00%
C000125702 | FR_921937835  
Holdings [Line Items]  
Percent of Total Investments 16.00%
C000125702 | Vanguard FTSE Emerging Markets ETF  
Holdings [Line Items]  
Percent of Total Investments 94.50%
C000125702 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 5.50%
C000125702 | AssetFixed-Income Exchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 31.70%
C000125702 | AssetEquity Exchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 62.80%
C000125703 | FR_464287655  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000125703 | FR_922908363  
Holdings [Line Items]  
Percent of Total Investments 18.70%
C000125703 | FR_464287226  
Holdings [Line Items]  
Percent of Total Investments 23.40%
C000125703 | FR_464287309  
Holdings [Line Items]  
Percent of Total Investments 7.00%
C000125703 | FR_921943858  
Holdings [Line Items]  
Percent of Total Investments 8.30%
C000125703 | FR_464287408  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000125703 | FR_922908553  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000125703 | FR_464287507  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000125703 | FR_922042858  
Holdings [Line Items]  
Percent of Total Investments 1.90%
C000125703 | FR_921937835  
Holdings [Line Items]  
Percent of Total Investments 23.20%
C000125703 | Vanguard FTSE Emerging Markets ETF  
Holdings [Line Items]  
Percent of Total Investments 94.70%
C000125703 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 5.30%
C000125703 | AssetFixed-Income Exchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 46.60%
C000125703 | AssetEquity Exchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 48.10%