v3.25.2
Shareholder Report, Holdings (Details)
Jun. 30, 2025
C000100075 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000100075 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000100075 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100075 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100075 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100075 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000100075 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100075 | Berkshire Hathaway, Inc.FR_084670702  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | JPMorgan Chase & Co.FR_46625H100  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | United States TreasuryFR_9128283F5  
Holdings [Line Items]  
Percent of Net Asset Value 19.30%
C000100075 | United States TreasuryFR_912810FB9  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000100075 | French Republic Government Bonds OATFR_ACI0L18L5  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100075 | Fannie MaeFR_31359MGK3  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000100075 | Japan Government Two Year BondsFR_ACI2PV5P5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100075 | Italy Buoni Poliennali Del TesoroFR_ACI0C2WB8  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100075 | U.K. GiltsFR_BM8Z2TII2  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000100075 | Bundesrepublik Deutschland BundesanleiheFR_464491II2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | Spain Government BondsFR_BW1YWVII2  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000100075 | Japan Government Twenty Year BondsFR_ACI0PSYF6  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000100075 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100075 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100075 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100075 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100075 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100075 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000100075 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000100075 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000100075 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000100075 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 71.70%
C000100075 | AssetInvestment CompaniesFR_922042676  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
C000100075 | AssetPreferred StocksFR_575603907  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
C000100075 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000100075 | AssetForeign GovernmentFR_ACI2KL259  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000100075 | AssetU.S. Treasury & Government AgenciesFR_912810QQ4  
Holdings [Line Items]  
Percent of Net Asset Value 29.20%
C000100075 | AssetCommon StocksFR_B7FC07907  
Holdings [Line Items]  
Percent of Net Asset Value 58.70%
C000210967 | Japan Government Two Year BondsFR_ACI2TL904  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000210967 | Petroleos MexicanosFR_71654QCP5  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000210967 | CHINA GOVERNMENT BONDFR_ACI2B7C91  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210967 | U.K. GiltsFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210967 | Dominican Republic International BondsFR_P3579ECH8  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000210967 | Canada Government BondsFR_135087S47  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000210967 | Japan Government Five Year BondsFR_ACI2JS8D3  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210967 | Colombia Government International BondsFR_195325EL5  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210967 | Italy Buoni Poliennali Del TesoroFR_ACI2P2FC7  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210967 | Hungary Government International BondsFR_ACI2MB796  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000210967 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000210967 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000210967 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000210967 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000210967 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000210967 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210967 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000210967 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000210967 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000210967 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000210967 | AssetU.S. Treasury & Government AgenciesFR_912810UE6  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000210967 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_20754RAB2  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210967 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23346GAA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000210967 | AssetAsset-Backed SecuritiesFR_23292HAB7  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000210967 | AssetShort-Term InvestmentsFR_912797PE1  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000210967 | AssetCorporate Bonds & NotesFR_55903VBQ5  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000210967 | AssetForeign GovernmentFR_68323Z5R6  
Holdings [Line Items]  
Percent of Net Asset Value 59.40%
C000210964 | Japan Government Two Year BondsFR_ACI2TL904  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000210964 | Petroleos MexicanosFR_71654QCP5  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000210964 | CHINA GOVERNMENT BONDFR_ACI2B7C91  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210964 | U.K. GiltsFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210964 | Dominican Republic International BondsFR_P3579ECH8  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000210964 | Canada Government BondsFR_135087S47  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000210964 | Japan Government Five Year BondsFR_ACI2JS8D3  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210964 | Colombia Government International BondsFR_195325EL5  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210964 | Italy Buoni Poliennali Del TesoroFR_ACI2P2FC7  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210964 | Hungary Government International BondsFR_ACI2MB796  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000210964 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000210964 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000210964 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000210964 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000210964 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000210964 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210964 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000210964 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000210964 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000210964 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000210964 | AssetU.S. Treasury & Government AgenciesFR_912810UE6  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000210964 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_20754RAB2  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210964 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23346GAA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000210964 | AssetAsset-Backed SecuritiesFR_23292HAB7  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000210964 | AssetShort-Term InvestmentsFR_912797PE1  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000210964 | AssetCorporate Bonds & NotesFR_55903VBQ5  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000210964 | AssetForeign GovernmentFR_68323Z5R6  
Holdings [Line Items]  
Percent of Net Asset Value 59.40%
C000030705 | Keurig Dr. Pepper, Inc.FR_49271V100  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030705 | AerCap Holdings NVFR_N00985106  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030705 | American Electric Power Co., Inc.FR_025537101  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030705 | CBRE Group, Inc.FR_12504L109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030705 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030705 | Carlisle Cos., Inc.FR_142339100  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030705 | Arch Capital Group Ltd.FR_G0450A105  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030705 | Vulcan Materials Co.FR_929160109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030705 | Jefferies Financial Group, Inc.FR_47233W109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030705 | Brown & Brown, Inc.FR_115236101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030705 | Jersey, Channel Islands  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030705 | SectorInformation TechnologyFR_682189105  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030705 | SectorConsumer StaplesFR_741623102  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030705 | SectorEnergyFR_91913Y100  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030705 | SectorConsumer DiscretionaryFR_74967X103  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030705 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030705 | SectorReal EstateFR_229663109  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030705 | SectorMaterialsFR_670346105  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030705 | SectorHealth CareFR_436440101  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000030705 | SectorFinancialsFR_G0692U109  
Holdings [Line Items]  
Percent of Net Asset Value 16.20%
C000030705 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 24.20%
C000030705 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 91.60%
C000030705 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030705 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030706 | Keurig Dr. Pepper, Inc.FR_49271V100  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030706 | AerCap Holdings NVFR_N00985106  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030706 | American Electric Power Co., Inc.FR_025537101  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030706 | CBRE Group, Inc.FR_12504L109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030706 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030706 | Carlisle Cos., Inc.FR_142339100  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030706 | Arch Capital Group Ltd.FR_G0450A105  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030706 | Vulcan Materials Co.FR_929160109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030706 | Jefferies Financial Group, Inc.FR_47233W109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030706 | Brown & Brown, Inc.FR_115236101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030706 | Jersey, Channel Islands  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030706 | SectorInformation TechnologyFR_682189105  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030706 | SectorConsumer StaplesFR_741623102  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030706 | SectorEnergyFR_91913Y100  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030706 | SectorConsumer DiscretionaryFR_74967X103  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030706 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030706 | SectorReal EstateFR_229663109  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030706 | SectorMaterialsFR_670346105  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030706 | SectorHealth CareFR_436440101  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000030706 | SectorFinancialsFR_G0692U109  
Holdings [Line Items]  
Percent of Net Asset Value 16.20%
C000030706 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 24.20%
C000030706 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 91.60%
C000030706 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030706 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000063063 | American Funds AMCAP FundFR_023375819  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000063063 | American Funds Fundamental Investors FundFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000063063 | American Funds International Growth & Income FundFR_45956T816  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000063063 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000063063 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000063063 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000063063 | American Funds International FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000063063 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000063063 | American Funds Smallcap World Fund, Inc.FR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063063 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000063063 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000063063 | SectorHigh Yield Fixed IncomeFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063063 | SectorEmerging Market EquitiesFR_030372866  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063063 | SectorGlobal EquitiesFR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063063 | SectorInvestment Grade Fixed IncomeFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000063063 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000063063 | SectorU.S. Large Cap EquitiesFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 62.50%
C000063064 | American Funds AMCAP FundFR_023375819  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000063064 | American Funds Fundamental Investors FundFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000063064 | American Funds International Growth & Income FundFR_45956T816  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000063064 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000063064 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000063064 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000063064 | American Funds International FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000063064 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000063064 | American Funds Smallcap World Fund, Inc.FR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063064 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000063064 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000063064 | SectorHigh Yield Fixed IncomeFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063064 | SectorEmerging Market EquitiesFR_030372866  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063064 | SectorGlobal EquitiesFR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063064 | SectorInvestment Grade Fixed IncomeFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000063064 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000063064 | SectorU.S. Large Cap EquitiesFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 62.50%
C000063060 | American Funds AMCAP FundFR_023375819  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063060 | American Funds Fundamental Investors FundFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063060 | American Funds International Growth & Income FundFR_45956T816  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000063060 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000063060 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000063060 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000063060 | American Funds International FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000063060 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000063060 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000063060 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000063060 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000063060 | SectorHigh Yield Fixed IncomeFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000063060 | SectorEmerging Market EquitiesFR_030372866  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000063060 | SectorGlobal EquitiesFR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063060 | SectorInvestment Grade Fixed IncomeFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000063060 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000063060 | SectorU.S. Large Cap EquitiesFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 48.90%
C000063061 | American Funds AMCAP FundFR_023375819  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063061 | American Funds Fundamental Investors FundFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063061 | American Funds International Growth & Income FundFR_45956T816  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000063061 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000063061 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000063061 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000063061 | American Funds International FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000063061 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000063061 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000063061 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000063061 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000063061 | SectorHigh Yield Fixed IncomeFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000063061 | SectorEmerging Market EquitiesFR_030372866  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000063061 | SectorGlobal EquitiesFR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063061 | SectorInvestment Grade Fixed IncomeFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000063061 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000063061 | SectorU.S. Large Cap EquitiesFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 48.90%
C000030657 | FR_TSR_Top10_Meta  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030657 | FR_TSR_Top10_Nvdia  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030657 | FR_TSR_Top10_Micro  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030657 | FR_TSR_Top10_Tesla  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030657 | FR_TSR_Top10_Netflix  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030657 | FR_TSR_Top10_Broad  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030657 | FR_TSR_Top10_Alpha  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030657 | FR_TSR_Top10_Amzn  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030657 | FR_TSR_Top10_Transd  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030657 | FR_TSR_Top10_Intuitiv  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030657 | SectorUtilitiesFR_TSR_SEC_U  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030657 | SectorMaterialsFR_TSR_SEC_M  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030657 | SectorEnergyFR_TSR_SEC_E  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030657 | SectorConsumer StaplesFR_TSR_SEC_CST  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030657 | SectorFinancialsFR_TSR_SEC_F  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030657 | SectorIndustrialsFR_TSR_SEC_I  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000030657 | SectorHealth CareFR_TSR_SEC_HC  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030657 | SectorConsumer DiscretionaryFR_TSR_SEC_CD  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030657 | SectorCommunication ServicesFR_TSR_SEC_CS  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
C000030657 | SectorInformation TechnologyFR_TSR_SEC_IT  
Holdings [Line Items]  
Percent of Net Asset Value 27.40%
C000030657 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030657 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030657 | France  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030657 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 89.80%
C000030657 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030657 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030657 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030657 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030657 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030657 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000063057 | American Funds AMCAP FundFR_023375819  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063057 | American Funds International Growth & Income FundFR_45956T816  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000063057 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063057 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063057 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063057 | American Funds International FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063057 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063057 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 18.30%
C000063057 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000063057 | American Funds High-Income Trust FundFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000063057 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000063057 | SectorHigh Yield Fixed IncomeFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000063057 | SectorEmerging Market EquitiesFR_030372866  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063057 | SectorGlobal EquitiesFR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063057 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000063057 | SectorInvestment Grade Fixed IncomeFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 37.20%
C000063057 | SectorU.S. Large Cap EquitiesFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 39.50%
C000063058 | American Funds AMCAP FundFR_023375819  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063058 | American Funds International Growth & Income FundFR_45956T816  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000063058 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000063058 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063058 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063058 | American Funds International FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063058 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063058 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 18.30%
C000063058 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000063058 | American Funds High-Income Trust FundFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000063058 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000063058 | SectorHigh Yield Fixed IncomeFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000063058 | SectorEmerging Market EquitiesFR_030372866  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063058 | SectorGlobal EquitiesFR_831681812  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063058 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000063058 | SectorInvestment Grade Fixed IncomeFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 37.20%
C000063058 | SectorU.S. Large Cap EquitiesFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 39.50%
C000100078 | iShares Core MSCI EAFE ETFFR_46432F842  
Holdings [Line Items]  
Percent of Net Asset Value 24.50%
C000100078 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
C000100078 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000100078 | iShares Core U.S. Aggregate Bond ETFFR_464287226  
Holdings [Line Items]  
Percent of Net Asset Value 15.40%
C000100078 | Technology Select Sector SPDR FundFR_81369Y803  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000100078 | iShares U.S. Real Estate ETFFR_464287739  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000100078 | Financial Select Sector SPDR FundFR_81369Y605  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000100078 | Communication Services Select Sector SPDR FundFR_81369Y852  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100078 | Consumer Discretionary Select Sector SPDR FundFR_81369Y407  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100078 | Health Care Select Sector SPDR FundFR_81369Y209  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000100078 | SectorU.S. Small Cap EquitiesFR_ADI2S5WT9  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100078 | SectorReal Estate EquitiesFR_464287739  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000100078 | SectorCommoditiesFR_BYDKUKZV3JPMSWC7QU  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000100078 | SectorSecurities Sold ShortFR_ADI2VWY56  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000100078 | SectorSecurities Sold ShortFR_ADI2TZJQ3  
Holdings [Line Items]  
Percent of Net Asset Value 26.40%
C000100078 | SectorInternational Developed Market EquitiesFR_ADI2RH5C1  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000030750 | Cloud Software Group, Inc.FR_18912UAA0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030750 | HUB International Ltd.FR_44332PAJ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030750 | TRANSDIGM INCFR_893647BY2  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030750 | VENTURE GLOBAL LNG INCFR_92332YAF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030750 | LEVEL 3 FINANCING INCFR_527298CM3  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030750 | Alliant Holdings Intermediate LLC/ Co-IssuerFR_01883LAF0  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030750 | ATHENAHEALTH GROUP INCFR_60337JAA4  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030750 | CCO Holdings LLC/Capital CorpFR_1248EPCT8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030750 | Clear Channel Outdoor Holdings, Inc.FR_18453HAD8  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030750 | Fortress Transportation & Infrastructure Investors LLCFR_34960PAF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030750 | SectorHealthcare-ServicesFR_159864AJ6  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030750 | SectorOil & GasFR_17888HAA1  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030750 | SectorAerospace/DefenseFR_82670NAC0  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030750 | SectorDiversified Financial ServicesFR_524ESCA91  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030750 | SectorPipelinesFR_87470LAJ0  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030750 | SectorMediaFR_82967NBL1  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030750 | SectorInsuranceFR_G4712JAY8  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030750 | SectorCommercial ServicesFR_75419XAC8  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030750 | SectorSoftwareFR_74339DAN8  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030750 | SectorTelecommunicationsFR_527298CH4  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030750 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030750 | AssetEscrow SharesFR_524ESCA91  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000030750 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030750 | AssetConvertible BondsFR_70509VAA8  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030750 | AssetCommon StocksFR_ACI2RMKR2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030750 | AssetFloating Rate LoansFR_75025KAH1  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030750 | AssetCorporate Bonds & NotesFR_75026JAC4  
Holdings [Line Items]  
Percent of Net Asset Value 88.60%
C000030751 | Cloud Software Group, Inc.FR_18912UAA0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030751 | HUB International Ltd.FR_44332PAJ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030751 | TRANSDIGM INCFR_893647BY2  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030751 | VENTURE GLOBAL LNG INCFR_92332YAF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030751 | LEVEL 3 FINANCING INCFR_527298CM3  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030751 | Alliant Holdings Intermediate LLC/ Co-IssuerFR_01883LAF0  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030751 | ATHENAHEALTH GROUP INCFR_60337JAA4  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030751 | CCO Holdings LLC/Capital CorpFR_1248EPCT8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030751 | Clear Channel Outdoor Holdings, Inc.FR_18453HAD8  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030751 | Fortress Transportation & Infrastructure Investors LLCFR_34960PAF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030751 | SectorHealthcare-ServicesFR_159864AJ6  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030751 | SectorOil & GasFR_17888HAA1  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030751 | SectorAerospace/DefenseFR_82670NAC0  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030751 | SectorDiversified Financial ServicesFR_524ESCA91  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030751 | SectorPipelinesFR_87470LAJ0  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030751 | SectorMediaFR_82967NBL1  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030751 | SectorInsuranceFR_G4712JAY8  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030751 | SectorCommercial ServicesFR_75419XAC8  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030751 | SectorSoftwareFR_74339DAN8  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030751 | SectorTelecommunicationsFR_527298CH4  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030751 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030751 | AssetEscrow SharesFR_524ESCA91  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000030751 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030751 | AssetConvertible BondsFR_70509VAA8  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030751 | AssetCommon StocksFR_ACI2RMKR2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030751 | AssetFloating Rate LoansFR_75025KAH1  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030751 | AssetCorporate Bonds & NotesFR_75026JAC4  
Holdings [Line Items]  
Percent of Net Asset Value 88.60%
C000030680 | Loomis Sayles Growth PortfolioFR_10923M781  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030680 | MFS Value PortfolioFR_10923P339  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030680 | Jennison Growth PortfolioFR_10923P727  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030680 | Invesco Comstock PortfolioFR_10923M682  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030680 | T. Rowe Price Large Cap Value PortfolioFR_10923N409  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030680 | Harris Oakmark International PortfolioFR_10923M732  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030680 | T. Rowe Price Large Cap Growth PortfolioFR_10923P164  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030680 | SSGA Emerging Markets Enhanced Index PortfolioFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030680 | Brighthouse/Dimensional International Small Company PortfolioFR_10923P586  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030680 | Brighthouse/Wellington Core Equity Opportunities PortfolioFR_10923R814  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030680 | SectorReal Estate EquitiesFR_10923M823  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030680 | SectorU.S. Mid Cap EquitiesFR_10923P628  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030680 | SectorGlobal EquitiesFR_10923R509  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030680 | SectorEmerging Market EquitiesFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030680 | SectorU.S. Small Cap EquitiesFR_10923P248  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030680 | SectorInternational Developed Market EquitiesFR_10923M369  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
C000030680 | SectorU.S. Large Cap EquitiesFR_10923N854  
Holdings [Line Items]  
Percent of Net Asset Value 49.80%
C000030681 | Loomis Sayles Growth PortfolioFR_10923M781  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030681 | MFS Value PortfolioFR_10923P339  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030681 | Jennison Growth PortfolioFR_10923P727  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030681 | Invesco Comstock PortfolioFR_10923M682  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030681 | T. Rowe Price Large Cap Value PortfolioFR_10923N409  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030681 | Harris Oakmark International PortfolioFR_10923M732  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030681 | T. Rowe Price Large Cap Growth PortfolioFR_10923P164  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030681 | SSGA Emerging Markets Enhanced Index PortfolioFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030681 | Brighthouse/Dimensional International Small Company PortfolioFR_10923P586  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030681 | Brighthouse/Wellington Core Equity Opportunities PortfolioFR_10923R814  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030681 | SectorReal Estate EquitiesFR_10923M823  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030681 | SectorU.S. Mid Cap EquitiesFR_10923P628  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030681 | SectorGlobal EquitiesFR_10923R509  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030681 | SectorEmerging Market EquitiesFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030681 | SectorU.S. Small Cap EquitiesFR_10923P248  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030681 | SectorInternational Developed Market EquitiesFR_10923M369  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
C000030681 | SectorU.S. Large Cap EquitiesFR_10923N854  
Holdings [Line Items]  
Percent of Net Asset Value 49.80%
C000100083 | Harris Oakmark International PortfolioFR_10923M732  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000100083 | U.S. Treasury NotesFR_91282CCF6  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000100083 | U.S. Treasury BondsFR_912810SP4  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000100083 | BlackRock Bond Income PortfolioFR_10923P800  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000100083 | TCW Core Fixed Income PortfolioFR_10923M120  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000100083 | PIMCO Total Return PortfolioFR_10923M229  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000100083 | JPMorgan Core Bond PortfolioFR_10923M591  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000100083 | Western Asset Management U.S. Government PortfolioFR_10923R871  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000100083 | Western Asset Management Strategic Bond Opportunities PortfolioFR_10923R707  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000100083 | Baillie Gifford International Stock PortfolioFR_10923P107  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000100083 | SectorReal Estate EquitiesFR_10923M823  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100083 | SectorEmerging Market EquitiesFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000100083 | SectorU.S. Small Cap EquitiesFR_10923P248  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000100083 | SectorInternational Fixed IncomeFR_10923N821  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100083 | SectorGlobal EquitiesFR_10923M294  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000100083 | SectorU.S. Mid Cap EquitiesFR_10923M336  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000100083 | SectorHigh Yield Fixed IncomeFR_10923M849  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000100083 | SectorInternational Developed Market EquitiesFR_10923P586  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000100083 | SectorU.S. Large Cap EquitiesFR_10923M682  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000100083 | SectorSecurities Sold ShortFR_ADI2VX3V1  
Holdings [Line Items]  
Percent of Net Asset Value 66.80%
C000030660 | UMB Financial Corp.FR_902788108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030660 | Franklin Electric Co., Inc.FR_353514102  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030660 | Mueller Industries, Inc.FR_624756102  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030660 | Innospec, Inc.FR_45768S105  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030660 | J&J Snack Foods Corp.FR_466032109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030660 | Eagle Materials, Inc.FR_26969P108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030660 | Silgan Holdings, Inc.FR_827048109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030660 | Alamo Group, Inc.FR_011311107  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030660 | UFP Industries, Inc.FR_90278Q108  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030660 | NewMarket Corp.FR_651587107  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030660 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 25.90%
C000030660 | SectorCommunication ServicesFR_235050101  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030660 | SectorReal EstateFR_83192D402  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030660 | SectorEnergyFR_34984V209  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030660 | SectorConsumer DiscretionaryFR_466367109  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030660 | SectorHealth CareFR_379577208  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030660 | SectorInformation TechnologyFR_87157B400  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030660 | SectorConsumer StaplesFR_28035Q102  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030660 | SectorMaterialsFR_603158106  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000030660 | SectorFinancialsFR_377185202  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000030660 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030660 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.20%
C000030660 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030660 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030661 | UMB Financial Corp.FR_902788108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030661 | Franklin Electric Co., Inc.FR_353514102  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030661 | Mueller Industries, Inc.FR_624756102  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030661 | Innospec, Inc.FR_45768S105  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030661 | J&J Snack Foods Corp.FR_466032109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030661 | Eagle Materials, Inc.FR_26969P108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030661 | Silgan Holdings, Inc.FR_827048109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030661 | Alamo Group, Inc.FR_011311107  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030661 | UFP Industries, Inc.FR_90278Q108  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030661 | NewMarket Corp.FR_651587107  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030661 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 25.90%
C000030661 | SectorCommunication ServicesFR_235050101  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030661 | SectorReal EstateFR_83192D402  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030661 | SectorEnergyFR_34984V209  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030661 | SectorConsumer DiscretionaryFR_466367109  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030661 | SectorHealth CareFR_379577208  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030661 | SectorInformation TechnologyFR_87157B400  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030661 | SectorConsumer StaplesFR_28035Q102  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030661 | SectorMaterialsFR_603158106  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000030661 | SectorFinancialsFR_377185202  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000030661 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030661 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.20%
C000030661 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030661 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000140956 | LIG Nex1 Co. Ltd.FR_BZ0RDZ902  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000140956 | National Grid PLCFR_BDR05C901  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140956 | UBS Group AGFR_ACI09N1W4  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140956 | Hanwha Aerospace Co. Ltd.FR_677267908  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000140956 | Melrose Industries PLCFR_BNGDN8902  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000140956 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000140956 | British American Tobacco PLCFR_028758902  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000140956 | Air Liquide SAFR_B1YXBJ905  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000140956 | Aon PLCFR_G0403H108  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000140956 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000140956 | SectorInformation TechnologyFR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000140956 | SectorReal EstateFR_BBJPFY900  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000140956 | SectorHealth CareFR_04016X101  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000140956 | SectorConsumer DiscretionaryFR_ACI0CDFS6  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000140956 | SectorCommunication ServicesFR_BQS7PQ903  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000140956 | SectorMaterialsFR_B1JB4K905  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000140956 | SectorConsumer StaplesFR_03524A108  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000140956 | SectorUtilitiesFR_714456902  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000140956 | SectorFinancialsFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 28.60%
C000140956 | SectorIndustrialsFR_604321901  
Holdings [Line Items]  
Percent of Net Asset Value 31.40%
C000140956 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000140956 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000140956 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000140956 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000140956 | France  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000140956 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140956 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000140956 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000140956 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000140956 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000140957 | LIG Nex1 Co. Ltd.FR_BZ0RDZ902  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000140957 | National Grid PLCFR_BDR05C901  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140957 | UBS Group AGFR_ACI09N1W4  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140957 | Hanwha Aerospace Co. Ltd.FR_677267908  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000140957 | Melrose Industries PLCFR_BNGDN8902  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000140957 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000140957 | British American Tobacco PLCFR_028758902  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000140957 | Air Liquide SAFR_B1YXBJ905  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000140957 | Aon PLCFR_G0403H108  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000140957 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000140957 | SectorInformation TechnologyFR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000140957 | SectorReal EstateFR_BBJPFY900  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000140957 | SectorHealth CareFR_04016X101  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000140957 | SectorConsumer DiscretionaryFR_ACI0CDFS6  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000140957 | SectorCommunication ServicesFR_BQS7PQ903  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000140957 | SectorMaterialsFR_B1JB4K905  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000140957 | SectorConsumer StaplesFR_03524A108  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000140957 | SectorUtilitiesFR_714456902  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000140957 | SectorFinancialsFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 28.60%
C000140957 | SectorIndustrialsFR_604321901  
Holdings [Line Items]  
Percent of Net Asset Value 31.40%
C000140957 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000140957 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000140957 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000140957 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000140957 | France  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000140957 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140957 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000140957 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000140957 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000140957 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000088087 | QUIKRETE HOLDINGS INCFR_74839XAM1  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088087 | CLOUD SOFTWARE GROUP INCFR_88632NBF6  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088087 | UKG IncFR_89841EAB1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088087 | ASURION LLCFR_04649VBD1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088087 | AMWINS GROUP INCFR_03234TBA5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000088087 | TransDigm IncFR_89364MCA0  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000088087 | INEOS US Finance LLCFR_G4768PAN1  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000088087 | EPICOR SOFTWARE CORPORATIONFR_29426NAZ7  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000088087 | USI IncFR_90351NAR6  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000088087 | Primo Brands CorporationFR_89678QAD8  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000088087 | IndustryLeisure Time  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000088087 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000088087 | IndustryRetail  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000088087 | IndustryBuilding Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000088087 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000088087 | IndustryChemicals  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000088087 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000088087 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000088087 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000088087 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000088087 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000088087 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
C000088087 | AssetWarrantsFR_954MQNII2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000088087 | AssetCommon StocksFR_948EFX908  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088087 | AssetCorporate Bonds & NotesFR_83001WAC8  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000088087 | AssetFloating Rate LoansFR_04629UAR7  
Holdings [Line Items]  
Percent of Net Asset Value 92.30%
C000088088 | QUIKRETE HOLDINGS INCFR_74839XAM1  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088088 | CLOUD SOFTWARE GROUP INCFR_88632NBF6  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088088 | UKG IncFR_89841EAB1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088088 | ASURION LLCFR_04649VBD1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088088 | AMWINS GROUP INCFR_03234TBA5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000088088 | TransDigm IncFR_89364MCA0  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000088088 | INEOS US Finance LLCFR_G4768PAN1  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000088088 | EPICOR SOFTWARE CORPORATIONFR_29426NAZ7  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000088088 | USI IncFR_90351NAR6  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000088088 | Primo Brands CorporationFR_89678QAD8  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000088088 | IndustryLeisure Time  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000088088 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000088088 | IndustryRetail  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000088088 | IndustryBuilding Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000088088 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000088088 | IndustryChemicals  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000088088 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000088088 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000088088 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000088088 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000088088 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000088088 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000088088 | AssetWarrantsFR_954MQNII2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000088088 | AssetCommon StocksFR_948EFX908  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088088 | AssetCorporate Bonds & NotesFR_83001WAC8  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000088088 | AssetFloating Rate LoansFR_04629UAR7  
Holdings [Line Items]  
Percent of Net Asset Value 92.30%
C000100086 | United States TreasuryFR_91282CCW9  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000100086 | Fannie MaeFR_3136BSSC0  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000100086 | Freddie MacFR_3137HD7J3  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000100086 | Freddie MacFR_3132DWNY5  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000100086 | United States TreasuryFR_912833QB9  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100086 | Discover Card Execution Note TrustFR_254683CW3  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100086 | American Express Credit Account Master TrustFR_02582JJV3  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100086 | United States TreasuryFR_91282CCA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100086 | Fannie Mae - CASFR_20755CAA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000100086 | GOLDMAN SACHS GROUP INCFR_38141GVR2  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100086 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000100086 | AssetCommon StocksFR_931HGW901  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000100086 | AssetEscrow SharesFR_799ESCAH1  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [6]
C000100086 | AssetForeign GovernmentFR_715638DF6  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100086 | AssetMunicipalsFR_38122ND82  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000100086 | AssetFloating Rate LoansFR_49889LAD8  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000100086 | AssetNon-Agency Mortgage-Backed SecuritiesFR_2254W0HE8  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000100086 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31385XUT2  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000100086 | AssetU.S. Treasury & Government AgenciesFR_91282CAH4  
Holdings [Line Items]  
Percent of Net Asset Value 16.20%
C000100086 | AssetAsset-Backed SecuritiesFR_126671Z25  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000100086 | AssetCorporate Bonds & NotesFR_ACI0S8V86  
Holdings [Line Items]  
Percent of Net Asset Value 38.40%
C000100087 | United States TreasuryFR_91282CCW9  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000100087 | Fannie MaeFR_3136BSSC0  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000100087 | Freddie MacFR_3137HD7J3  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000100087 | Freddie MacFR_3132DWNY5  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000100087 | United States TreasuryFR_912833QB9  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100087 | Discover Card Execution Note TrustFR_254683CW3  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100087 | American Express Credit Account Master TrustFR_02582JJV3  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100087 | United States TreasuryFR_91282CCA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100087 | Fannie Mae - CASFR_20755CAA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000100087 | GOLDMAN SACHS GROUP INCFR_38141GVR2  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100087 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000100087 | AssetCommon StocksFR_931HGW901  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000100087 | AssetEscrow SharesFR_799ESCAH1  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000100087 | AssetForeign GovernmentFR_715638DF6  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100087 | AssetMunicipalsFR_38122ND82  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000100087 | AssetFloating Rate LoansFR_49889LAD8  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000100087 | AssetNon-Agency Mortgage-Backed SecuritiesFR_2254W0HE8  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000100087 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31385XUT2  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000100087 | AssetU.S. Treasury & Government AgenciesFR_91282CAH4  
Holdings [Line Items]  
Percent of Net Asset Value 16.20%
C000100087 | AssetAsset-Backed SecuritiesFR_126671Z25  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000100087 | AssetCorporate Bonds & NotesFR_ACI0S8V86  
Holdings [Line Items]  
Percent of Net Asset Value 38.40%
C000075557 | NOTA DO TESOURO NACIONALFR_ACI1J1NR6  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000075557 | MALAYSIA GOVERNMENTFR_ACI0V6W28  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000075557 | TITULOS DE TESORERIAFR_ACI0BJ3C2  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000075557 | INDIA GOVERNMENT BONDFR_ACI2J21N5  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000075557 | Republic of South AfricaFR_ACI0GYHC9  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000075557 | EGYPT TREASURY BILLFR_ACI2SK0N6  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000075557 | Spain Government BondsFR_ACI2TFSN6  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | Panama Government International BondsFR_698299BY9  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | Norway Government BondsFR_ACI0KWNH0  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | INTL BK RECON & DEVELOPFR_ACI2MQJL3  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000075557 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000075557 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000075557 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000075557 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000075557 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000075557 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000075557 | Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000075557 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000075557 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000075557 | AssetCorporate Bonds & NotesFR_BK4Q04II7  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000075557 | AssetForeign GovernmentFR_ACI2DBML2  
Holdings [Line Items]  
Percent of Net Asset Value 81.40%
C000075558 | NOTA DO TESOURO NACIONALFR_ACI1J1NR6  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000075558 | MALAYSIA GOVERNMENTFR_ACI0V6W28  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000075558 | TITULOS DE TESORERIAFR_ACI0BJ3C2  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000075558 | INDIA GOVERNMENT BONDFR_ACI2J21N5  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000075558 | Republic of South AfricaFR_ACI0GYHC9  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000075558 | EGYPT TREASURY BILLFR_ACI2SK0N6  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000075558 | Spain Government BondsFR_ACI2TFSN6  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | Panama Government International BondsFR_698299BY9  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | Norway Government BondsFR_ACI0KWNH0  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | INTL BK RECON & DEVELOPFR_ACI2MQJL3  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000075558 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000075558 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000075558 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000075558 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000075558 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000075558 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000075558 | Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000075558 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000075558 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000075558 | AssetCorporate Bonds & NotesFR_BK4Q04II7  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000075558 | AssetForeign GovernmentFR_ACI2DBML2  
Holdings [Line Items]  
Percent of Net Asset Value 81.40%
C000030760 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030760 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030760 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030760 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030760 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030760 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030760 | Berkshire Hathaway, Inc.FR_084670702  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030760 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030760 | Mastercard, Inc.FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030760 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030760 | SectorMaterialsFR_45688C107  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030760 | SectorUtilitiesFR_65339F101  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030760 | SectorEnergyFR_26884L109  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030760 | SectorConsumer StaplesFR_92846Q107  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030760 | SectorIndustrialsFR_34964C106  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030760 | SectorCommunication ServicesFR_55318A108  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030760 | SectorHealth CareFR_90400D108  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000030760 | SectorConsumer DiscretionaryFR_526057104  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030760 | SectorFinancialsFR_G42706104  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000030760 | SectorInformation TechnologyFR_750940108  
Holdings [Line Items]  
Percent of Net Asset Value 32.20%
C000030760 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030760 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030760 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030760 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.30%
C000030760 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030760 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030760 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030761 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030761 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030761 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030761 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030761 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030761 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030761 | Berkshire Hathaway, Inc.FR_084670702  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030761 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030761 | Mastercard, Inc.FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030761 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030761 | SectorMaterialsFR_45688C107  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030761 | SectorUtilitiesFR_65339F101  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030761 | SectorEnergyFR_26884L109  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030761 | SectorConsumer StaplesFR_92846Q107  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030761 | SectorIndustrialsFR_34964C106  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030761 | SectorCommunication ServicesFR_55318A108  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030761 | SectorHealth CareFR_90400D108  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000030761 | SectorConsumer DiscretionaryFR_526057104  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030761 | SectorFinancialsFR_G42706104  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000030761 | SectorInformation TechnologyFR_750940108  
Holdings [Line Items]  
Percent of Net Asset Value 32.20%
C000030761 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030761 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030761 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030761 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.30%
C000030761 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030761 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030761 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030763 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030763 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030763 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030763 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030763 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030763 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030763 | Berkshire Hathaway, Inc.FR_084670702  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030763 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030763 | Mastercard, Inc.FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030763 | Exxon Mobil Corp.FR_30231G102  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030763 | SectorMaterialsFR_45688C107  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030763 | SectorUtilitiesFR_65339F101  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030763 | SectorEnergyFR_26884L109  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030763 | SectorConsumer StaplesFR_92846Q107  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030763 | SectorIndustrialsFR_34964C106  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030763 | SectorCommunication ServicesFR_55318A108  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030763 | SectorHealth CareFR_90400D108  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000030763 | SectorConsumer DiscretionaryFR_526057104  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030763 | SectorFinancialsFR_G42706104  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000030763 | SectorInformation TechnologyFR_750940108  
Holdings [Line Items]  
Percent of Net Asset Value 32.20%
C000030763 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030763 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030763 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030763 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.30%
C000030763 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030763 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030763 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030620 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030620 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030620 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030620 | Realty Income Corp.FR_756109104  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030620 | Extra Space Storage, Inc.FR_30225T102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030620 | VICI Properties, Inc.FR_925652109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030620 | Public StorageFR_74460D109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030620 | Digital Realty Trust, Inc.FR_253868103  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030620 | Goodman GroupFR_B03FYZ909  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030620 | Iron Mountain, Inc.FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030620 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030620 | IndustryHotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030620 | IndustryOffice REITs  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030620 | IndustryDiversified REITs  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030620 | IndustryHealth Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030620 | IndustryResidential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000030620 | IndustryReal Estate Management & Development  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030620 | IndustryIndustrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000030620 | IndustrySpecialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000030620 | IndustryRetail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 23.90%
C000030620 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030620 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030620 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030620 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030620 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030620 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 62.50%
C000030620 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030620 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030620 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030620 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030621 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030621 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030621 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030621 | Realty Income Corp.FR_756109104  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030621 | Extra Space Storage, Inc.FR_30225T102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030621 | VICI Properties, Inc.FR_925652109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030621 | Public StorageFR_74460D109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030621 | Digital Realty Trust, Inc.FR_253868103  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030621 | Goodman GroupFR_B03FYZ909  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030621 | Iron Mountain, Inc.FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030621 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030621 | IndustryHotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030621 | IndustryOffice REITs  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030621 | IndustryDiversified REITs  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030621 | IndustryHealth Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030621 | IndustryResidential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000030621 | IndustryReal Estate Management & Development  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030621 | IndustryIndustrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000030621 | IndustrySpecialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000030621 | IndustryRetail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 23.90%
C000030621 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030621 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030621 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030621 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030621 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030621 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 62.50%
C000030621 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030621 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030621 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030621 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030623 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030623 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030623 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030623 | Realty Income Corp.FR_756109104  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030623 | Extra Space Storage, Inc.FR_30225T102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030623 | VICI Properties, Inc.FR_925652109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030623 | Public StorageFR_74460D109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030623 | Digital Realty Trust, Inc.FR_253868103  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030623 | Goodman GroupFR_B03FYZ909  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030623 | Iron Mountain, Inc.FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030623 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030623 | IndustryHotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030623 | IndustryOffice REITs  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030623 | IndustryDiversified REITs  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030623 | IndustryHealth Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030623 | IndustryResidential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000030623 | IndustryReal Estate Management & Development  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030623 | IndustryIndustrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000030623 | IndustrySpecialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000030623 | IndustryRetail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 23.90%
C000030623 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030623 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030623 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030623 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030623 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030623 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 62.50%
C000030623 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030623 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030623 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030623 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030710 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030710 | Glencore PLCFR_B4T3BW902  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030710 | Kering SAFR_550507909  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030710 | Continental AGFR_459858908  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030710 | CNH Industrial NVFR_N20944109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030710 | Bayer AGFR_506921907  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030710 | Fresenius Medical Care AGFR_512907908  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030710 | Ashtead Group PLCFR_005367008  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030710 | Bayerische Motoren Werke AGFR_575602909  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030710 | KB Financial Group, Inc.FR_B3DF0Y902  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030710 | SectorReal EstateFR_659672000  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030710 | SectorCommunication ServicesFR_656039906  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030710 | SectorMaterialsFR_563692904  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030710 | SectorInformation TechnologyFR_635694003  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030710 | SectorConsumer StaplesFR_605440007  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030710 | SectorHealth CareFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030710 | SectorFinancialsFR_ACI2S0VQ9  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000030710 | SectorConsumer DiscretionaryFR_718472905  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000030710 | SectorIndustrialsFR_676396005  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000030710 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030710 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030710 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030710 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000030710 | France  
Holdings [Line Items]  
Percent of Net Asset Value 19.30%
C000030710 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030710 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030710 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030710 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030710 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030711 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030711 | Glencore PLCFR_B4T3BW902  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030711 | Kering SAFR_550507909  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030711 | Continental AGFR_459858908  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030711 | CNH Industrial NVFR_N20944109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030711 | Bayer AGFR_506921907  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030711 | Fresenius Medical Care AGFR_512907908  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030711 | Ashtead Group PLCFR_005367008  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030711 | Bayerische Motoren Werke AGFR_575602909  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030711 | KB Financial Group, Inc.FR_B3DF0Y902  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030711 | SectorReal EstateFR_659672000  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030711 | SectorCommunication ServicesFR_656039906  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030711 | SectorMaterialsFR_563692904  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030711 | SectorInformation TechnologyFR_635694003  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030711 | SectorConsumer StaplesFR_605440007  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030711 | SectorHealth CareFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030711 | SectorFinancialsFR_ACI2S0VQ9  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000030711 | SectorConsumer DiscretionaryFR_718472905  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000030711 | SectorIndustrialsFR_676396005  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000030711 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030711 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030711 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030711 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000030711 | France  
Holdings [Line Items]  
Percent of Net Asset Value 19.30%
C000030711 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030711 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030711 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030711 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030711 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030713 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030713 | Glencore PLCFR_B4T3BW902  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030713 | Kering SAFR_550507909  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030713 | Continental AGFR_459858908  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030713 | CNH Industrial NVFR_N20944109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030713 | Bayer AGFR_506921907  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030713 | Fresenius Medical Care AGFR_512907908  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030713 | Ashtead Group PLCFR_005367008  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030713 | Bayerische Motoren Werke AGFR_575602909  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030713 | KB Financial Group, Inc.FR_B3DF0Y902  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030713 | SectorReal EstateFR_659672000  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030713 | SectorCommunication ServicesFR_656039906  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030713 | SectorMaterialsFR_563692904  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030713 | SectorInformation TechnologyFR_635694003  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030713 | SectorConsumer StaplesFR_605440007  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030713 | SectorHealth CareFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030713 | SectorFinancialsFR_ACI2S0VQ9  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000030713 | SectorConsumer DiscretionaryFR_718472905  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000030713 | SectorIndustrialsFR_676396005  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000030713 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030713 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030713 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030713 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000030713 | France  
Holdings [Line Items]  
Percent of Net Asset Value 19.30%
C000030713 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030713 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030713 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030713 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030713 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000112664 | SectorU.S. Small Cap EquitiesFR_ADI2S5WT9  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000112664 | SectorU.S. Large Cap EquitiesFR_ADI2QYC37  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000112664 | SectorEmerging Market EquitiesFR_ADI2RH598  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000112664 | SectorInternational Developed Market EquitiesFR_ADI2S5WX0  
Holdings [Line Items]  
Percent of Net Asset Value 23.80%
C000112664 | SectorCommoditiesFR_GOE175420MLILNYC7MW  
Holdings [Line Items]  
Percent of Net Asset Value 31.40%
C000112664 | SectorGlobal Developed BondsFR_ADI2VWY64  
Holdings [Line Items]  
Percent of Net Asset Value 55.60%
C000030670 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030670 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030670 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030670 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030670 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030670 | Cisco Systems, Inc.FR_17275R102  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030670 | CVS Health Corp.FR_126650100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030670 | State Street Corp.FR_857477103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030670 | Johnson Controls International PLCFR_G51502105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030670 | Philip Morris International, Inc.FR_718172109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030670 | SectorMaterialsFR_125269100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030670 | SectorUtilitiesFR_30034W106  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030670 | SectorConsumer DiscretionaryFR_654106103  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030670 | SectorEnergyFR_ACI2JZT93  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030670 | SectorCommunication ServicesFR_934423104  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030670 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030670 | SectorIndustrialsFR_149123101  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030670 | SectorInformation TechnologyFR_23355L106  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030670 | SectorHealth CareFR_75886F107  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000030670 | SectorFinancialsFR_14040H105  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000030670 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030670 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030670 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 87.30%
C000030670 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030670 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030671 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030671 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030671 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030671 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030671 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030671 | Cisco Systems, Inc.FR_17275R102  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030671 | CVS Health Corp.FR_126650100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030671 | State Street Corp.FR_857477103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030671 | Johnson Controls International PLCFR_G51502105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030671 | Philip Morris International, Inc.FR_718172109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030671 | SectorMaterialsFR_125269100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030671 | SectorUtilitiesFR_30034W106  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030671 | SectorConsumer DiscretionaryFR_654106103  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030671 | SectorEnergyFR_ACI2JZT93  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030671 | SectorCommunication ServicesFR_934423104  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030671 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030671 | SectorIndustrialsFR_149123101  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030671 | SectorInformation TechnologyFR_23355L106  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030671 | SectorHealth CareFR_75886F107  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000030671 | SectorFinancialsFR_14040H105  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000030671 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030671 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030671 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 87.30%
C000030671 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030671 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063051 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000063051 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000063051 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000063051 | SAP SEFR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000063051 | DLF Ltd.FR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063051 | S&P Global, Inc.FR_78409V104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000063051 | Intuit, Inc.FR_461202103  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000063051 | Airbus SEFR_401225909  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000063051 | Analog Devices, Inc.FR_032654105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063051 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063051 | SectorMaterialsFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000063051 | SectorReal EstateFR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063051 | SectorIndustrialsFR_ACI0CQYQ0  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000063051 | SectorConsumer DiscretionaryFR_ACI07BQ96  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000063051 | SectorHealth CareFR_71722W107  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000063051 | SectorFinancialsFR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000063051 | SectorCommunication ServicesFR_BNZGVV904  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000063051 | SectorInformation TechnologyFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 32.10%
C000063051 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000063051 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000063051 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000063051 | France  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063051 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063051 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 63.50%
C000063051 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000063051 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063051 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000063051 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000063048 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000063048 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000063048 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000063048 | SAP SEFR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000063048 | DLF Ltd.FR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063048 | S&P Global, Inc.FR_78409V104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000063048 | Intuit, Inc.FR_461202103  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000063048 | Airbus SEFR_401225909  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000063048 | Analog Devices, Inc.FR_032654105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063048 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063048 | SectorMaterialsFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000063048 | SectorReal EstateFR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063048 | SectorIndustrialsFR_ACI0CQYQ0  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000063048 | SectorConsumer DiscretionaryFR_ACI07BQ96  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000063048 | SectorHealth CareFR_71722W107  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000063048 | SectorFinancialsFR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000063048 | SectorCommunication ServicesFR_BNZGVV904  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000063048 | SectorInformation TechnologyFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 32.10%
C000063048 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000063048 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000063048 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000063048 | France  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063048 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063048 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 63.50%
C000063048 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000063048 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063048 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000063048 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000063050 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000063050 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000063050 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000063050 | SAP SEFR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000063050 | DLF Ltd.FR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063050 | S&P Global, Inc.FR_78409V104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000063050 | Intuit, Inc.FR_461202103  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000063050 | Airbus SEFR_401225909  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000063050 | Analog Devices, Inc.FR_032654105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063050 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063050 | SectorMaterialsFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000063050 | SectorReal EstateFR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063050 | SectorIndustrialsFR_ACI0CQYQ0  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000063050 | SectorConsumer DiscretionaryFR_ACI07BQ96  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000063050 | SectorHealth CareFR_71722W107  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000063050 | SectorFinancialsFR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000063050 | SectorCommunication ServicesFR_BNZGVV904  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000063050 | SectorInformation TechnologyFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 32.10%
C000063050 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000063050 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000063050 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000063050 | France  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063050 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063050 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 63.50%
C000063050 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000063050 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000063050 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000063050 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030546 | Carpenter Technology Corp.FR_144285103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030546 | Encompass Health Corp.FR_29261A100  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030546 | MACOM Technology Solutions Holdings, Inc.FR_55405Y100  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030546 | CyberArk Software Ltd.FR_M2682V108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030546 | Clean Harbors, Inc.FR_184496107  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030546 | Q2 Holdings, Inc.FR_74736L109  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030546 | Ollie's Bargain Outlet Holdings, Inc.FR_681116109  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030546 | RBC Bearings, Inc.FR_75524B104  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030546 | Insmed, Inc.FR_457669307  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030546 | Shake Shack, Inc.FR_819047101  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030546 | SectorUtilitiesFR_87422Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030546 | SectorReal EstateFR_277276101  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030546 | SectorEnergyFR_75281A109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030546 | SectorConsumer StaplesFR_737446104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030546 | SectorMaterialsFR_553368101  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030546 | SectorFinancialsFR_70451X104  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030546 | SectorConsumer DiscretionaryFR_974155103  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030546 | SectorHealth CareFR_01625V104  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000030546 | SectorInformation TechnologyFR_10316T104  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
C000030546 | SectorIndustrialsFR_53947R105  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030546 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030546 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.40%
C000030546 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030546 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030546 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030546 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030547 | Carpenter Technology Corp.FR_144285103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030547 | Encompass Health Corp.FR_29261A100  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030547 | MACOM Technology Solutions Holdings, Inc.FR_55405Y100  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030547 | CyberArk Software Ltd.FR_M2682V108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030547 | Clean Harbors, Inc.FR_184496107  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030547 | Q2 Holdings, Inc.FR_74736L109  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030547 | Ollie's Bargain Outlet Holdings, Inc.FR_681116109  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030547 | RBC Bearings, Inc.FR_75524B104  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030547 | Insmed, Inc.FR_457669307  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030547 | Shake Shack, Inc.FR_819047101  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030547 | SectorUtilitiesFR_87422Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030547 | SectorReal EstateFR_277276101  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030547 | SectorEnergyFR_75281A109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030547 | SectorConsumer StaplesFR_737446104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030547 | SectorMaterialsFR_553368101  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030547 | SectorFinancialsFR_70451X104  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030547 | SectorConsumer DiscretionaryFR_974155103  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030547 | SectorHealth CareFR_01625V104  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000030547 | SectorInformation TechnologyFR_10316T104  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
C000030547 | SectorIndustrialsFR_53947R105  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030547 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030547 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.40%
C000030547 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030547 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030547 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030547 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030549 | Carpenter Technology Corp.FR_144285103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030549 | Encompass Health Corp.FR_29261A100  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030549 | MACOM Technology Solutions Holdings, Inc.FR_55405Y100  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030549 | CyberArk Software Ltd.FR_M2682V108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030549 | Clean Harbors, Inc.FR_184496107  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030549 | Q2 Holdings, Inc.FR_74736L109  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030549 | Ollie's Bargain Outlet Holdings, Inc.FR_681116109  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030549 | RBC Bearings, Inc.FR_75524B104  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030549 | Insmed, Inc.FR_457669307  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030549 | Shake Shack, Inc.FR_819047101  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030549 | SectorUtilitiesFR_87422Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030549 | SectorReal EstateFR_277276101  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030549 | SectorEnergyFR_75281A109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030549 | SectorConsumer StaplesFR_737446104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030549 | SectorMaterialsFR_553368101  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030549 | SectorFinancialsFR_70451X104  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030549 | SectorConsumer DiscretionaryFR_974155103  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030549 | SectorHealth CareFR_01625V104  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000030549 | SectorInformation TechnologyFR_10316T104  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
C000030549 | SectorIndustrialsFR_53947R105  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000030549 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030549 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.40%
C000030549 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030549 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030549 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030549 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030600 | Fannie MaeFR_3140JBGA8  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030600 | United States TreasuryFR_91282CDY4  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030600 | United States TreasuryFR_912810TN8  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030600 | Government National Mortgage AssociationFR_36179XDD5  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030600 | United States TreasuryFR_912833XZ8  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030600 | Freddie MacFR_3133A7RS0  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030600 | Fanniemae-AcesFR_3136BLW22  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030600 | Freddie Mac - SCRTFR_35563PX46  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030600 | Government National Mortgage AssociationFR_38378MRL1  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030600 | FHLMC Multifamily Structured Pass Through Certs.FR_3137FJEH8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030600 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030600 | AssetMunicipalsFR_88258MAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030600 | AssetForeign GovernmentFR_91087BAD2  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030600 | AssetNon-Agency Mortgage-Backed SecuritiesFR_466247K51  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030600 | AssetAsset-Backed SecuritiesFR_48249GAA2  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030600 | AssetCorporate Bonds & NotesFR_20030NDW8  
Holdings [Line Items]  
Percent of Net Asset Value 26.20%
C000030600 | AssetU.S. Treasury & Government AgenciesFR_912810SH2  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000030600 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_38375BF64  
Holdings [Line Items]  
Percent of Net Asset Value 29.50%
C000030601 | Fannie MaeFR_3140JBGA8  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030601 | United States TreasuryFR_91282CDY4  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030601 | United States TreasuryFR_912810TN8  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030601 | Government National Mortgage AssociationFR_36179XDD5  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030601 | United States TreasuryFR_912833XZ8  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030601 | Freddie MacFR_3133A7RS0  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030601 | Fanniemae-AcesFR_3136BLW22  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030601 | Freddie Mac - SCRTFR_35563PX46  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030601 | Government National Mortgage AssociationFR_38378MRL1  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030601 | FHLMC Multifamily Structured Pass Through Certs.FR_3137FJEH8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030601 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030601 | AssetMunicipalsFR_88258MAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030601 | AssetForeign GovernmentFR_91087BAD2  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030601 | AssetNon-Agency Mortgage-Backed SecuritiesFR_466247K51  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030601 | AssetAsset-Backed SecuritiesFR_48249GAA2  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030601 | AssetCorporate Bonds & NotesFR_20030NDW8  
Holdings [Line Items]  
Percent of Net Asset Value 26.20%
C000030601 | AssetU.S. Treasury & Government AgenciesFR_912810SH2  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000030601 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_38375BF64  
Holdings [Line Items]  
Percent of Net Asset Value 29.50%
C000112668 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000112668 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000112668 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112668 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000112668 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112668 | SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000112668 | Bank of America Corp.FR_060505682  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112668 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | Walt Disney Co.FR_254687106  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000112668 | Safran SAFR_B058TZ909  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112668 | United States TreasuryFR_91282CJM4  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000112668 | Federal National Mortgage AssociationFR_3140FXTS1  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000112668 | United States TreasuryFR_912810TG3  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112668 | SK HYNIX INCFR_ACI2F4VY8  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | Southern Co.FR_842587DP9  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | CELLNEX TELECOM SAFR_BK9R2FII3  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112668 | UBER TECHNOLOGIES INCFR_90353TAM2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112668 | Akamai Technologies, Inc.FR_00971TAL5  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | ALIBABA GROUP HOLDINGFR_01609WBG6  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | Welltower OP LLCFR_95041AAB4  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112668 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000112668 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000112668 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000112668 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000112668 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000112668 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 53.00%
C000112668 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000112668 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000112668 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000112668 | AssetMunicipalsFR_88258MAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [8]
C000112668 | AssetNon-Agency Mortgage-Backed SecuritiesFR_03290CAA4  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112668 | AssetConvertible Preferred StocksFR_65339F119  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | AssetAsset-Backed SecuritiesFR_91835EAA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000112668 | AssetInvestment CompaniesFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000112668 | AssetU.S. Treasury & Government AgenciesFR_912810SD1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000112668 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3140HHSU0  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000112668 | AssetCorporate Bonds & NotesFR_871607AE7  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000112668 | AssetShort-Term InvestmentsFR_963UYZ005_4.158372_2030-12-31  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000112668 | AssetConvertible BondsFR_ACI2B6NQ3  
Holdings [Line Items]  
Percent of Net Asset Value 18.10%
C000112668 | AssetCommon StocksFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 41.40%
C000030725 | Southwest Gas Holdings, Inc.FR_844895102  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030725 | Old National BancorpFR_680033107  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030725 | Sanmina Corp.FR_801056102  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030725 | PotlatchDeltic Corp.FR_737630103  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030725 | Ladder Capital Corp.FR_505743104  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Bank of NT Butterfield & Son Ltd.FR_G0772R208  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | ABM Industries, Inc.FR_000957100  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Jackson Financial, Inc.FR_46817M107  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Essent Group Ltd.FR_G3198U102  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Enterprise Financial Services Corp.FR_293712105  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | SectorCommunication ServicesFR_825690100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030725 | SectorMaterialsFR_00773T101  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030725 | SectorUtilitiesFR_18539C204  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030725 | SectorEnergyFR_56155L108  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030725 | SectorHealth CareFR_G1110E107  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030725 | SectorInformation TechnologyFR_452521107  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030725 | SectorReal EstateFR_178587101  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030725 | SectorConsumer DiscretionaryFR_83001C108  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030725 | SectorIndustrialsFR_Y2001C101  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030725 | SectorFinancialsFR_65406E102  
Holdings [Line Items]  
Percent of Net Asset Value 27.70%
C000030725 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030725 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030725 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 92.20%
C000030725 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030725 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030725 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030725 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030725 | Monaco  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030725 | Puerto Rico  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030726 | Southwest Gas Holdings, Inc.FR_844895102  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030726 | Old National BancorpFR_680033107  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030726 | Sanmina Corp.FR_801056102  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030726 | PotlatchDeltic Corp.FR_737630103  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030726 | Ladder Capital Corp.FR_505743104  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Bank of NT Butterfield & Son Ltd.FR_G0772R208  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | ABM Industries, Inc.FR_000957100  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Jackson Financial, Inc.FR_46817M107  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Essent Group Ltd.FR_G3198U102  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Enterprise Financial Services Corp.FR_293712105  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | SectorCommunication ServicesFR_825690100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030726 | SectorMaterialsFR_00773T101  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030726 | SectorUtilitiesFR_18539C204  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030726 | SectorEnergyFR_56155L108  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030726 | SectorHealth CareFR_G1110E107  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030726 | SectorInformation TechnologyFR_452521107  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000030726 | SectorReal EstateFR_178587101  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030726 | SectorConsumer DiscretionaryFR_83001C108  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030726 | SectorIndustrialsFR_Y2001C101  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030726 | SectorFinancialsFR_65406E102  
Holdings [Line Items]  
Percent of Net Asset Value 27.70%
C000030726 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030726 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030726 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 92.20%
C000030726 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030726 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030726 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030726 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030726 | Monaco  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030726 | Puerto Rico  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030755 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030755 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030755 | Mastercard, Inc.FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030755 | S&P Global, Inc.FR_78409V104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030755 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030755 | Parker-Hannifin Corp.FR_701094104  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030755 | Blackrock, Inc.FR_09290D101  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030755 | Roper Technologies, Inc.FR_776696106  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030755 | O'Reilly Automotive, Inc.FR_67103H107  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030755 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030755 | United States TreasuryFR_91282CMU2  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030755 | GLENCORE FUNDING LLCFR_378272BQ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030755 | ECHOSTAR CORPFR_278768AC0  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030755 | BOEING CO/THEFR_097023DT9  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030755 | TEVA PHARMACEUTICALS NEFR_88167AAF8  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030755 | CSC HOLDINGS LLCFR_126307BF3  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030755 | BROADCOM INCFR_11135FBL4  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030755 | U.K. GiltsFR_BQC82CII5  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030755 | ROCKETMTGE CO-ISSUER INCFR_74841CAB7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030755 | Canada Government BondsFR_135087R97  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030755 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030755 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030755 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030755 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030755 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 67.50%
C000030755 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030755 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030755 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030755 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030755 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030755 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030755 | AssetMunicipalsFR_88880NAT6  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030755 | AssetConvertible BondsFR_09061GAK7  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030755 | AssetFloating Rate LoansFR_41043BAJ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030755 | AssetU.S. Treasury & Government AgenciesFR_912810TT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030755 | AssetForeign GovernmentFR_ACI0C9D73  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030755 | AssetCorporate Bonds & NotesFR_15135BAZ4  
Holdings [Line Items]  
Percent of Net Asset Value 18.10%
C000030755 | AssetCommon StocksFR_25278X109  
Holdings [Line Items]  
Percent of Net Asset Value 67.30%
C000030756 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030756 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030756 | Mastercard, Inc.FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030756 | S&P Global, Inc.FR_78409V104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030756 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030756 | Parker-Hannifin Corp.FR_701094104  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030756 | Blackrock, Inc.FR_09290D101  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030756 | Roper Technologies, Inc.FR_776696106  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030756 | O'Reilly Automotive, Inc.FR_67103H107  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030756 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030756 | United States TreasuryFR_91282CMU2  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030756 | GLENCORE FUNDING LLCFR_378272BQ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030756 | ECHOSTAR CORPFR_278768AC0  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030756 | BOEING CO/THEFR_097023DT9  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030756 | TEVA PHARMACEUTICALS NEFR_88167AAF8  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030756 | CSC HOLDINGS LLCFR_126307BF3  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030756 | BROADCOM INCFR_11135FBL4  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030756 | U.K. GiltsFR_BQC82CII5  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030756 | ROCKETMTGE CO-ISSUER INCFR_74841CAB7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030756 | Canada Government BondsFR_135087R97  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030756 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030756 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030756 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030756 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030756 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 67.50%
C000030756 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030756 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030756 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030756 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030756 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030756 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030756 | AssetMunicipalsFR_88880NAT6  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030756 | AssetConvertible BondsFR_09061GAK7  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030756 | AssetFloating Rate LoansFR_41043BAJ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030756 | AssetU.S. Treasury & Government AgenciesFR_912810TT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030756 | AssetForeign GovernmentFR_ACI0C9D73  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030756 | AssetCorporate Bonds & NotesFR_15135BAZ4  
Holdings [Line Items]  
Percent of Net Asset Value 18.10%
C000030756 | AssetCommon StocksFR_25278X109  
Holdings [Line Items]  
Percent of Net Asset Value 67.30%
C000030551 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030551 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030551 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030551 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030551 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030551 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030551 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030551 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030551 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030551 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030551 | SectorConsumer StaplesFR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030551 | SectorIndustrialsFR_302130109  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030551 | SectorFinancialsFR_70450Y103  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030551 | SectorHealth CareFR_452327109  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030551 | SectorConsumer DiscretionaryFR_98850P109  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000030551 | SectorCommunication ServicesFR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 24.60%
C000030551 | SectorInformation TechnologyFR_98138H101  
Holdings [Line Items]  
Percent of Net Asset Value 29.80%
C000030551 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.20%
C000030551 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030551 | China  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030551 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030552 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030552 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030552 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030552 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030552 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030552 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030552 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030552 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030552 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030552 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030552 | SectorConsumer StaplesFR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030552 | SectorIndustrialsFR_302130109  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030552 | SectorFinancialsFR_70450Y103  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030552 | SectorHealth CareFR_452327109  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030552 | SectorConsumer DiscretionaryFR_98850P109  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000030552 | SectorCommunication ServicesFR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 24.60%
C000030552 | SectorInformation TechnologyFR_98138H101  
Holdings [Line Items]  
Percent of Net Asset Value 29.80%
C000030552 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.20%
C000030552 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030552 | China  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030552 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030554 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030554 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030554 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030554 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030554 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030554 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030554 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030554 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030554 | Oracle Corp.FR_68389X105  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030554 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030554 | SectorConsumer StaplesFR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030554 | SectorIndustrialsFR_302130109  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030554 | SectorFinancialsFR_70450Y103  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030554 | SectorHealth CareFR_452327109  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030554 | SectorConsumer DiscretionaryFR_98850P109  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000030554 | SectorCommunication ServicesFR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 24.60%
C000030554 | SectorInformation TechnologyFR_98138H101  
Holdings [Line Items]  
Percent of Net Asset Value 29.80%
C000030554 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.20%
C000030554 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030554 | China  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030554 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000119619 | SectorU.S. Small Cap EquitiesFR_ADI2S5WT9  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000119619 | SectorInternational Developed Market EquitiesFR_ADI2RH5C1  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000119619 | SectorU.S. Large Cap EquitiesFR_ADI2QYC37  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000119619 | SectorU.S. Mid Cap EquitiesFR_ADI2S5WJ1  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000119619 | SectorInvestment Grade Fixed IncomeFR_10923P404  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
C000030615 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030615 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030615 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030615 | Roche Holding AGFR_711038901  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030615 | Hitachi Ltd.FR_642910004  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030615 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030615 | Euronext NVFR_BNBNSG902  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030615 | Barclays PLCFR_313486904  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030615 | NatWest Group PLCFR_BM8PJY904  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030615 | Novo Nordisk ASFR_BP6KMJ909  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030615 | SectorIndustrialsFR_676396005  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000030615 | SectorUtilitiesFR_653551903  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030615 | SectorEnergyFR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030615 | SectorCommunication ServicesFR_505160903  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030615 | SectorConsumer StaplesFR_01626P973  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030615 | SectorMaterialsFR_BJFFLV908  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030615 | SectorInformation TechnologyFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000030615 | SectorConsumer DiscretionaryFR_664238003  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030615 | SectorHealth CareFR_665880001  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030615 | SectorFinancialsFR_615525904  
Holdings [Line Items]  
Percent of Net Asset Value 24.70%
C000030615 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030615 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030615 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000030615 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030615 | France  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000030615 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030615 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000030615 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030615 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030615 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030616 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030616 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030616 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030616 | Roche Holding AGFR_711038901  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030616 | Hitachi Ltd.FR_642910004  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030616 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030616 | Euronext NVFR_BNBNSG902  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030616 | Barclays PLCFR_313486904  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030616 | NatWest Group PLCFR_BM8PJY904  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030616 | Novo Nordisk ASFR_BP6KMJ909  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030616 | SectorIndustrialsFR_676396005  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000030616 | SectorUtilitiesFR_653551903  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030616 | SectorEnergyFR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030616 | SectorCommunication ServicesFR_505160903  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030616 | SectorConsumer StaplesFR_01626P973  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030616 | SectorMaterialsFR_BJFFLV908  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030616 | SectorInformation TechnologyFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000030616 | SectorConsumer DiscretionaryFR_664238003  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030616 | SectorHealth CareFR_665880001  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030616 | SectorFinancialsFR_615525904  
Holdings [Line Items]  
Percent of Net Asset Value 24.70%
C000030616 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030616 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030616 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000030616 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030616 | France  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000030616 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030616 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000030616 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030616 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030616 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030618 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030618 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030618 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030618 | Roche Holding AGFR_711038901  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030618 | Hitachi Ltd.FR_642910004  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030618 | Nestle SAFR_712387901  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030618 | Euronext NVFR_BNBNSG902  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030618 | Barclays PLCFR_313486904  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030618 | NatWest Group PLCFR_BM8PJY904  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030618 | Novo Nordisk ASFR_BP6KMJ909  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030618 | SectorIndustrialsFR_676396005  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000030618 | SectorUtilitiesFR_653551903  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030618 | SectorEnergyFR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030618 | SectorCommunication ServicesFR_505160903  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030618 | SectorConsumer StaplesFR_01626P973  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030618 | SectorMaterialsFR_BJFFLV908  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030618 | SectorInformation TechnologyFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000030618 | SectorConsumer DiscretionaryFR_664238003  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030618 | SectorHealth CareFR_665880001  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030618 | SectorFinancialsFR_615525904  
Holdings [Line Items]  
Percent of Net Asset Value 24.70%
C000030618 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030618 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030618 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000030618 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030618 | France  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000030618 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030618 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000030618 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030618 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030618 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030581 | Cloudflare, Inc.FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030581 | QXO, Inc.FR_82846H405  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030581 | Affirm Holdings, Inc.FR_00827B106  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030581 | MicroStrategy, Inc.FR_594972408  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030581 | ROBLOX Corp.FR_771049103  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030581 | IonQ, Inc.FR_46222L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030581 | Core & Main, Inc.FR_21874C102  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030581 | Royalty Pharma PLCFR_G7709Q104  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030581 | Trade Desk, Inc.FR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030581 | Aurora Innovation, Inc.FR_051774107  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030581 | SectorReal EstateFR_514952100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030581 | SectorConsumer StaplesFR_15118V207  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030581 | SectorHealth CareFR_G7S53R104  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030581 | SectorCommunication ServicesFR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000030581 | SectorFinancialsFR_888787108  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030581 | SectorIndustrialsFR_87151X101  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000030581 | SectorConsumer DiscretionaryFR_933KUT903  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000030581 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
C000030581 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030581 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 91.70%
C000030581 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030582 | Cloudflare, Inc.FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030582 | QXO, Inc.FR_82846H405  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030582 | Affirm Holdings, Inc.FR_00827B106  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030582 | MicroStrategy, Inc.FR_594972408  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030582 | ROBLOX Corp.FR_771049103  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030582 | IonQ, Inc.FR_46222L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030582 | Core & Main, Inc.FR_21874C102  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030582 | Royalty Pharma PLCFR_G7709Q104  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030582 | Trade Desk, Inc.FR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030582 | Aurora Innovation, Inc.FR_051774107  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030582 | SectorReal EstateFR_514952100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030582 | SectorConsumer StaplesFR_15118V207  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030582 | SectorHealth CareFR_G7S53R104  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030582 | SectorCommunication ServicesFR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000030582 | SectorFinancialsFR_888787108  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030582 | SectorIndustrialsFR_87151X101  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000030582 | SectorConsumer DiscretionaryFR_933KUT903  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000030582 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
C000030582 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030582 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 91.70%
C000030582 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030584 | Cloudflare, Inc.FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030584 | QXO, Inc.FR_82846H405  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030584 | Affirm Holdings, Inc.FR_00827B106  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030584 | MicroStrategy, Inc.FR_594972408  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030584 | ROBLOX Corp.FR_771049103  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030584 | IonQ, Inc.FR_46222L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030584 | Core & Main, Inc.FR_21874C102  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030584 | Royalty Pharma PLCFR_G7709Q104  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030584 | Trade Desk, Inc.FR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030584 | Aurora Innovation, Inc.FR_051774107  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030584 | SectorReal EstateFR_514952100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030584 | SectorConsumer StaplesFR_15118V207  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030584 | SectorHealth CareFR_G7S53R104  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030584 | SectorCommunication ServicesFR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000030584 | SectorFinancialsFR_888787108  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030584 | SectorIndustrialsFR_87151X101  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000030584 | SectorConsumer DiscretionaryFR_933KUT903  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000030584 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
C000030584 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030584 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 91.70%
C000030584 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000100071 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000100071 | SAP SEFR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000100071 | Iberdrola SAFR_B288C9908  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Spotify Technology SAFR_L8681T102  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Shell PLCFR_BP6MXD906  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Enel SpAFR_714456902  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000100071 | BP PLCFR_079805909  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000100071 | BHP Group Ltd.FR_614469005  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000100071 | Walmart, Inc.FR_931142103  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000100071 | United States TreasuryFR_912828ZZ6  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000100071 | United States TreasuryFR_912810TP3  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100071 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000100071 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000100071 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000100071 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000100071 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000100071 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000100071 | France  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000100071 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100071 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000100071 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000100071 | Global Developed Inflation-Linked  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000100071 | U.S. Small Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000100071 | U.S. Large Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000100071 | Emerging Market Equities  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000100071 | International Developed Equities  
Holdings [Line Items]  
Percent of Net Asset Value 24.20%
C000100071 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 38.40%
C000100071 | Global Developed Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 63.40%
C000030630 | United States TreasuryFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 58.40%
C000030630 | United States TreasuryFR_912810PV4  
Holdings [Line Items]  
Percent of Net Asset Value 29.00%
C000030630 | UMBS, TBAFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000030630 | Government National Mortgage AssociationFR_36179W5D6  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030630 | Japan Government CPI-Linked BondsFR_ACI1BXN03  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030630 | French Republic Government Bonds OATFR_ACI1N4959  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030630 | Federal Home Loan Mortgage Corp.FR_3132DWHY2  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030630 | Federal National Mortgage AssociationFR_31418ET67  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030630 | Bosphorus CLOFR_ACI2VMJX6  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030630 | Man Euro CLOFR_ACI2KHWL0  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030630 | AssetConvertible Preferred StocksFR_949746804  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030630 | AssetCorporate Bonds & NotesFR_ACI0CR3W9  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030630 | AssetNon-Agency Mortgage-Backed SecuritiesFR_17307GTA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030630 | AssetForeign GovernmentFR_ACI25Z7H4  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030630 | AssetAsset-Backed SecuritiesFR_617463AA2  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000030630 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31396WTU0  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000030630 | AssetShort-Term InvestmentsFR_99FYXY002_4.440000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 39.90%
C000030630 | AssetU.S. Treasury & Government AgenciesFR_912810PS1  
Holdings [Line Items]  
Percent of Net Asset Value 87.40%
C000030631 | United States TreasuryFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 58.40%
C000030631 | United States TreasuryFR_912810PV4  
Holdings [Line Items]  
Percent of Net Asset Value 29.00%
C000030631 | UMBS, TBAFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000030631 | Government National Mortgage AssociationFR_36179W5D6  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030631 | Japan Government CPI-Linked BondsFR_ACI1BXN03  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030631 | French Republic Government Bonds OATFR_ACI1N4959  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030631 | Federal Home Loan Mortgage Corp.FR_3132DWHY2  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030631 | Federal National Mortgage AssociationFR_31418ET67  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030631 | Bosphorus CLOFR_ACI2VMJX6  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030631 | Man Euro CLOFR_ACI2KHWL0  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030631 | AssetConvertible Preferred StocksFR_949746804  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030631 | AssetCorporate Bonds & NotesFR_ACI0CR3W9  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030631 | AssetNon-Agency Mortgage-Backed SecuritiesFR_17307GTA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030631 | AssetForeign GovernmentFR_ACI25Z7H4  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030631 | AssetAsset-Backed SecuritiesFR_617463AA2  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000030631 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31396WTU0  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000030631 | AssetShort-Term InvestmentsFR_99FYXY002_4.440000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 39.90%
C000030631 | AssetU.S. Treasury & Government AgenciesFR_912810PS1  
Holdings [Line Items]  
Percent of Net Asset Value 87.40%
C000030633 | United States TreasuryFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 58.40%
C000030633 | United States TreasuryFR_912810PV4  
Holdings [Line Items]  
Percent of Net Asset Value 29.00%
C000030633 | UMBS, TBAFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000030633 | Government National Mortgage AssociationFR_36179W5D6  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030633 | Japan Government CPI-Linked BondsFR_ACI1BXN03  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030633 | French Republic Government Bonds OATFR_ACI1N4959  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030633 | Federal Home Loan Mortgage Corp.FR_3132DWHY2  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030633 | Federal National Mortgage AssociationFR_31418ET67  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030633 | Bosphorus CLOFR_ACI2VMJX6  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030633 | Man Euro CLOFR_ACI2KHWL0  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030633 | AssetConvertible Preferred StocksFR_949746804  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030633 | AssetCorporate Bonds & NotesFR_ACI0CR3W9  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030633 | AssetNon-Agency Mortgage-Backed SecuritiesFR_17307GTA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030633 | AssetForeign GovernmentFR_ACI25Z7H4  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030633 | AssetAsset-Backed SecuritiesFR_617463AA2  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000030633 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31396WTU0  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000030633 | AssetShort-Term InvestmentsFR_99FYXY002_4.440000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 39.90%
C000030633 | AssetU.S. Treasury & Government AgenciesFR_912810PS1  
Holdings [Line Items]  
Percent of Net Asset Value 87.40%
C000030635 | UMBS, TBAFR_01F030686  
Holdings [Line Items]  
Percent of Net Asset Value 36.30%
C000030635 | United States TreasuryFR_912810RH3  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030635 | Government National Mortgage AssociationFR_21H040681  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030635 | Fannie MaeFR_31418EQ86  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030635 | Freddie MacFR_3132DWL43  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030635 | United States TreasuryFR_912810RL4  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030635 | Government National Mortgage AssociationFR_38383KKU5  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030635 | United States TreasuryFR_91282CGW5  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030635 | UBS Group AGFR_225401AZ1  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030635 | Benchmark Mortgage TrustFR_08160JAE7  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030635 | AssetFloating Rate LoansFR_BA000BVC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030635 | AssetMunicipalsFR_79467BDH5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030635 | AssetShort-Term InvestmentsFR_99FYXY002_4.470000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030635 | AssetForeign GovernmentFR_ACI2NBJY7  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030635 | AssetAsset-Backed SecuritiesFR_07384YBM7  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030635 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36228FNB8  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030635 | AssetU.S. Treasury & Government AgenciesFR_912834KV9  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000030635 | AssetCorporate Bonds & NotesFR_BP7M6FII1  
Holdings [Line Items]  
Percent of Net Asset Value 44.50%
C000030635 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3138EK2C8  
Holdings [Line Items]  
Percent of Net Asset Value 49.80%
C000030636 | UMBS, TBAFR_01F030686  
Holdings [Line Items]  
Percent of Net Asset Value 36.30%
C000030636 | United States TreasuryFR_912810RH3  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030636 | Government National Mortgage AssociationFR_21H040681  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030636 | Fannie MaeFR_31418EQ86  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030636 | Freddie MacFR_3132DWL43  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030636 | United States TreasuryFR_912810RL4  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030636 | Government National Mortgage AssociationFR_38383KKU5  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030636 | United States TreasuryFR_91282CGW5  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030636 | UBS Group AGFR_225401AZ1  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030636 | Benchmark Mortgage TrustFR_08160JAE7  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030636 | AssetFloating Rate LoansFR_BA000BVC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030636 | AssetMunicipalsFR_79467BDH5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030636 | AssetShort-Term InvestmentsFR_99FYXY002_4.470000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030636 | AssetForeign GovernmentFR_ACI2NBJY7  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030636 | AssetAsset-Backed SecuritiesFR_07384YBM7  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030636 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36228FNB8  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030636 | AssetU.S. Treasury & Government AgenciesFR_912834KV9  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000030636 | AssetCorporate Bonds & NotesFR_BP7M6FII1  
Holdings [Line Items]  
Percent of Net Asset Value 44.50%
C000030636 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3138EK2C8  
Holdings [Line Items]  
Percent of Net Asset Value 49.80%
C000030638 | UMBS, TBAFR_01F030686  
Holdings [Line Items]  
Percent of Net Asset Value 36.30%
C000030638 | United States TreasuryFR_912810RH3  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030638 | Government National Mortgage AssociationFR_21H040681  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030638 | Fannie MaeFR_31418EQ86  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030638 | Freddie MacFR_3132DWL43  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030638 | United States TreasuryFR_912810RL4  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030638 | Government National Mortgage AssociationFR_38383KKU5  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030638 | United States TreasuryFR_91282CGW5  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030638 | UBS Group AGFR_225401AZ1  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030638 | Benchmark Mortgage TrustFR_08160JAE7  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030638 | AssetFloating Rate LoansFR_BA000BVC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030638 | AssetMunicipalsFR_79467BDH5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030638 | AssetShort-Term InvestmentsFR_99FYXY002_4.470000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030638 | AssetForeign GovernmentFR_ACI2NBJY7  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030638 | AssetAsset-Backed SecuritiesFR_07384YBM7  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030638 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36228FNB8  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030638 | AssetU.S. Treasury & Government AgenciesFR_912834KV9  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000030638 | AssetCorporate Bonds & NotesFR_BP7M6FII1  
Holdings [Line Items]  
Percent of Net Asset Value 44.50%
C000030638 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3138EK2C8  
Holdings [Line Items]  
Percent of Net Asset Value 49.80%
C000112671 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000112671 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000112671 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000112671 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000112671 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000112671 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000112671 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112671 | JPMorgan Chase & Co.FR_46625H100  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | WELLS FARGO & COMPANYFR_95000U2U6  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000112671 | JPMORGAN CHASE & COFR_46647PBE5  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000112671 | BANK OF AMERICA CORPFR_06051GKK4  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000112671 | MORGAN STANLEYFR_61747YEL5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112671 | CITIBANK NAFR_17325FBG2  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | UBS GROUP AGFR_225401AU2  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | PFIZER INVESTMENT ENTERFR_716973AE2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | GENERAL MOTORS FINL COFR_37045XEV4  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | AT&T INCFR_00206RJZ6  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | UNITEDHEALTH GROUP INCFR_91324PDU3  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000112671 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112671 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000112671 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000112671 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000112671 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000112671 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 75.60%
C000112671 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000112671 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112671 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000112671 | AssetWarrantsFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000112671 | AssetPreferred StocksFR_584332902  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [9]
C000112671 | AssetCorporate Bonds & NotesFR_126650DU1  
Holdings [Line Items]  
Percent of Net Asset Value 35.00%
C000112671 | AssetCommon StocksFR_83444M101  
Holdings [Line Items]  
Percent of Net Asset Value 57.20%
C000210971 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000210971 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000210971 | Samsung Electronics Co. Ltd.FR_677172009  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210971 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000210971 | Xiaomi Corp.FR_BG0ZMJ902  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000210971 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000210971 | HDFC Bank Ltd.FR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000210971 | Reliance Industries Ltd.FR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000210971 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000210971 | ICICI Bank Ltd.FR_BSZ2BY900  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000210971 | SectorFinancialsFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000210971 | SectorIndustrialsFR_Y2001C101  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000210971 | SectorUtilitiesFR_ACI2XGDV7  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000210971 | SectorHealth CareFR_ACI071W91  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210971 | SectorEnergyFR_B59SS1906  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000210971 | SectorConsumer StaplesFR_B08YDH906  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000210971 | SectorMaterialsFR_ACI257372  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000210971 | SectorCommunication ServicesFR_B59FPS908  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000210971 | SectorConsumer DiscretionaryFR_BB968X903  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000210971 | SectorInformation TechnologyFR_641893904  
Holdings [Line Items]  
Percent of Net Asset Value 23.80%
C000210971 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000210971 | China  
Holdings [Line Items]  
Percent of Net Asset Value 27.80%
C000210971 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210971 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000210971 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000210971 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210971 | India  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000210971 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210971 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000210971 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210968 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000210968 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000210968 | Samsung Electronics Co. Ltd.FR_677172009  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210968 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000210968 | Xiaomi Corp.FR_BG0ZMJ902  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000210968 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000210968 | HDFC Bank Ltd.FR_BK1N46907  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000210968 | Reliance Industries Ltd.FR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000210968 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000210968 | ICICI Bank Ltd.FR_BSZ2BY900  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000210968 | SectorFinancialsFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000210968 | SectorIndustrialsFR_Y2001C101  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000210968 | SectorUtilitiesFR_ACI2XGDV7  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000210968 | SectorHealth CareFR_ACI071W91  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000210968 | SectorEnergyFR_B59SS1906  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000210968 | SectorConsumer StaplesFR_B08YDH906  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000210968 | SectorMaterialsFR_ACI257372  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000210968 | SectorCommunication ServicesFR_B59FPS908  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000210968 | SectorConsumer DiscretionaryFR_BB968X903  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000210968 | SectorInformation TechnologyFR_641893904  
Holdings [Line Items]  
Percent of Net Asset Value 23.80%
C000210968 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000210968 | China  
Holdings [Line Items]  
Percent of Net Asset Value 27.80%
C000210968 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210968 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000210968 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000210968 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210968 | India  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000210968 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210968 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000210968 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030695 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000030695 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000030695 | SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030695 | SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000030695 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030695 | SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030695 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030695 | iShares 0-5 Year TIPS Bond ETFFR_46429B747  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030695 | Vanguard Long-Term Corporate Bond ETFFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030695 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030695 | SectorReal Eastate EquitiesFR_922908553  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030695 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030695 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030695 | SectorCommoditiesFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030695 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030695 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030695 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000030695 | SectorInvestment Grade Fixed IncomeFR_464287432  
Holdings [Line Items]  
Percent of Net Asset Value 28.20%
C000030695 | SectorU.S. Large Cap EquitiesFR_81369Y308  
Holdings [Line Items]  
Percent of Net Asset Value 30.50%
C000030696 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000030696 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000030696 | SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030696 | SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000030696 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030696 | SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030696 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030696 | iShares 0-5 Year TIPS Bond ETFFR_46429B747  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030696 | Vanguard Long-Term Corporate Bond ETFFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030696 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030696 | SectorReal Eastate EquitiesFR_922908553  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030696 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030696 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030696 | SectorCommoditiesFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030696 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030696 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030696 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000030696 | SectorInvestment Grade Fixed IncomeFR_464287432  
Holdings [Line Items]  
Percent of Net Asset Value 28.20%
C000030696 | SectorU.S. Large Cap EquitiesFR_81369Y308  
Holdings [Line Items]  
Percent of Net Asset Value 30.50%
C000030698 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000030698 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000030698 | SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030698 | SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000030698 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030698 | SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030698 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030698 | iShares 0-5 Year TIPS Bond ETFFR_46429B747  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030698 | Vanguard Long-Term Corporate Bond ETFFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030698 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030698 | SectorReal Eastate EquitiesFR_922908553  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030698 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030698 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030698 | SectorCommoditiesFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030698 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030698 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030698 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000030698 | SectorInvestment Grade Fixed IncomeFR_464287432  
Holdings [Line Items]  
Percent of Net Asset Value 28.20%
C000030698 | SectorU.S. Large Cap EquitiesFR_81369Y308  
Holdings [Line Items]  
Percent of Net Asset Value 30.50%
C000030700 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030700 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000030700 | SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000030700 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030700 | SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030700 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030700 | Vanguard Long-Term Corporate Bond ETFFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030700 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030700 | iShares Core S&P Mid-Cap ETFFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030700 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030700 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030700 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030700 | SectorCommoditiesFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030700 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000030700 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030700 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030700 | SectorInvestment Grade Fixed IncomeFR_464287432  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030700 | SectorU.S. Large Cap EquitiesFR_81369Y308  
Holdings [Line Items]  
Percent of Net Asset Value 37.30%
C000030700 | SectorReal Estate EquitiesFR_78463X863  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030701 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030701 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000030701 | SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000030701 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030701 | SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030701 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030701 | Vanguard Long-Term Corporate Bond ETFFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030701 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030701 | iShares Core S&P Mid-Cap ETFFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030701 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030701 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030701 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030701 | SectorCommoditiesFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030701 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000030701 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030701 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030701 | SectorInvestment Grade Fixed IncomeFR_464287432  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030701 | SectorU.S. Large Cap EquitiesFR_81369Y308  
Holdings [Line Items]  
Percent of Net Asset Value 37.30%
C000030701 | SectorReal Estate EquitiesFR_78463X863  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030703 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000030703 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000030703 | SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000030703 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030703 | SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030703 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030703 | Vanguard Long-Term Corporate Bond ETFFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030703 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030703 | iShares Core S&P Mid-Cap ETFFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030703 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030703 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030703 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030703 | SectorCommoditiesFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030703 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000030703 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030703 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030703 | SectorInvestment Grade Fixed IncomeFR_464287432  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
C000030703 | SectorU.S. Large Cap EquitiesFR_81369Y308  
Holdings [Line Items]  
Percent of Net Asset Value 37.30%
C000030703 | SectorReal Estate EquitiesFR_78463X863  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030576 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030576 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030576 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030576 | Charles Schwab Corp.FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030576 | Kenvue, Inc.FR_49177J102  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030576 | Elevance Health, Inc.FR_036752103  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030576 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030576 | L3Harris Technologies, Inc.FR_502431109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030576 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030576 | Hartford Insurance Group, Inc.FR_416515104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030576 | SectorInformation TechnologyFR_750940108  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030576 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030576 | SectorReal EstateFR_76169C100  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030576 | SectorConsumer DiscretionaryFR_517834107  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030576 | SectorUtilitiesFR_25746U109  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030576 | SectorCommunication ServicesFR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030576 | SectorEnergyFR_165167735  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030576 | SectorHealth CareFR_478160104  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030576 | SectorIndustrialsFR_001084102  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000030576 | SectorFinancialsFR_89417E109  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000030576 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030576 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030576 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030576 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030576 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.90%
C000030576 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030576 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030577 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030577 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030577 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030577 | Charles Schwab Corp.FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030577 | Kenvue, Inc.FR_49177J102  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030577 | Elevance Health, Inc.FR_036752103  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030577 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030577 | L3Harris Technologies, Inc.FR_502431109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030577 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030577 | Hartford Insurance Group, Inc.FR_416515104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030577 | SectorInformation TechnologyFR_750940108  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030577 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030577 | SectorReal EstateFR_76169C100  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030577 | SectorConsumer DiscretionaryFR_517834107  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030577 | SectorUtilitiesFR_25746U109  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030577 | SectorCommunication ServicesFR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030577 | SectorEnergyFR_165167735  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030577 | SectorHealth CareFR_478160104  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030577 | SectorIndustrialsFR_001084102  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000030577 | SectorFinancialsFR_89417E109  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000030577 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030577 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030577 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030577 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030577 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.90%
C000030577 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030577 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030579 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030579 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030579 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030579 | Charles Schwab Corp.FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030579 | Kenvue, Inc.FR_49177J102  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030579 | Elevance Health, Inc.FR_036752103  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030579 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030579 | L3Harris Technologies, Inc.FR_502431109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030579 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030579 | Hartford Insurance Group, Inc.FR_416515104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030579 | SectorInformation TechnologyFR_750940108  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030579 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030579 | SectorReal EstateFR_76169C100  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030579 | SectorConsumer DiscretionaryFR_517834107  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030579 | SectorUtilitiesFR_25746U109  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000030579 | SectorCommunication ServicesFR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030579 | SectorEnergyFR_165167735  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030579 | SectorHealth CareFR_478160104  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030579 | SectorIndustrialsFR_001084102  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000030579 | SectorFinancialsFR_89417E109  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000030579 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030579 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030579 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030579 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030579 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.90%
C000030579 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030579 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030650 | Veeva Systems, Inc.FR_922475108  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030650 | Hologic, Inc.FR_436440101  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030650 | Alnylam Pharmaceuticals, Inc.FR_02043Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030650 | PTC, Inc.FR_69370C100  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030650 | Hilton Worldwide Holdings, Inc.FR_43300A203  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030650 | Cheniere Energy, Inc.FR_16411R208  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030650 | Tyler Technologies, Inc.FR_902252105  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030650 | Agilent Technologies, Inc.FR_00846U101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030650 | Yum! Brands, Inc.FR_988498101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030650 | Textron, Inc.FR_883203101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030650 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 19.70%
C000030650 | SectorEnergyFR_165167735  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030650 | SectorReal EstateFR_22160N109  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030650 | SectorConsumer StaplesFR_955SRDII9  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030650 | SectorMaterialsFR_81211K100  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030650 | SectorCommunication ServicesFR_538034109  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030650 | SectorFinancialsFR_872657101  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030650 | SectorConsumer DiscretionaryFR_942EAB907  
Holdings [Line Items]  
Percent of Net Asset Value 14.90%
C000030650 | SectorIndustrialsFR_942UQN908  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000030650 | SectorHealth CareFR_943KLZ907  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000030650 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030650 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030650 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030650 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030650 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 92.80%
C000030650 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030651 | Veeva Systems, Inc.FR_922475108  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030651 | Hologic, Inc.FR_436440101  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030651 | Alnylam Pharmaceuticals, Inc.FR_02043Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030651 | PTC, Inc.FR_69370C100  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030651 | Hilton Worldwide Holdings, Inc.FR_43300A203  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030651 | Cheniere Energy, Inc.FR_16411R208  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030651 | Tyler Technologies, Inc.FR_902252105  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030651 | Agilent Technologies, Inc.FR_00846U101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030651 | Yum! Brands, Inc.FR_988498101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030651 | Textron, Inc.FR_883203101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030651 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 19.70%
C000030651 | SectorEnergyFR_165167735  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030651 | SectorReal EstateFR_22160N109  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030651 | SectorConsumer StaplesFR_955SRDII9  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030651 | SectorMaterialsFR_81211K100  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030651 | SectorCommunication ServicesFR_538034109  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030651 | SectorFinancialsFR_872657101  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030651 | SectorConsumer DiscretionaryFR_942EAB907  
Holdings [Line Items]  
Percent of Net Asset Value 14.90%
C000030651 | SectorIndustrialsFR_942UQN908  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000030651 | SectorHealth CareFR_943KLZ907  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000030651 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030651 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030651 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030651 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030651 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 92.80%
C000030651 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030653 | Veeva Systems, Inc.FR_922475108  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030653 | Hologic, Inc.FR_436440101  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030653 | Alnylam Pharmaceuticals, Inc.FR_02043Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030653 | PTC, Inc.FR_69370C100  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030653 | Hilton Worldwide Holdings, Inc.FR_43300A203  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030653 | Cheniere Energy, Inc.FR_16411R208  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030653 | Tyler Technologies, Inc.FR_902252105  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030653 | Agilent Technologies, Inc.FR_00846U101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030653 | Yum! Brands, Inc.FR_988498101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030653 | Textron, Inc.FR_883203101  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030653 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 19.70%
C000030653 | SectorEnergyFR_165167735  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030653 | SectorReal EstateFR_22160N109  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030653 | SectorConsumer StaplesFR_955SRDII9  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030653 | SectorMaterialsFR_81211K100  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030653 | SectorCommunication ServicesFR_538034109  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030653 | SectorFinancialsFR_872657101  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000030653 | SectorConsumer DiscretionaryFR_942EAB907  
Holdings [Line Items]  
Percent of Net Asset Value 14.90%
C000030653 | SectorIndustrialsFR_942UQN908  
Holdings [Line Items]  
Percent of Net Asset Value 16.70%
C000030653 | SectorHealth CareFR_943KLZ907  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000030653 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030653 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030653 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030653 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030653 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 92.80%
C000030653 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000154912 | United States TreasuryFR_91282CNK3  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000154912 | Fannie MaeFR_3140XQN45  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000154912 | Freddie MacFR_3132DWDZ3  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000154912 | United States TreasuryFR_912810UL0  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000154912 | Uniform Mortgage-Backed Security, TBAFR_01F032674  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000154912 | Government National Mortgage AssociationFR_21H022671  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000154912 | Government National Mortgage AssociationFR_36179XHY5  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000154912 | CIM TrustFR_12564EAA0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000154912 | United States TreasuryFR_91282CML2  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000154912 | JP Morgan Mortgage TrustFR_46654TAF5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000154912 | AssetForeign GovernmentFR_46514Y8A8  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000154912 | AssetMunicipalsFR_59333P4R6  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000154912 | AssetShort-Term InvestmentsFR_85749Q133  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000154912 | AssetNon-Agency Mortgage-Backed SecuritiesFR_78413MAE8  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000154912 | AssetAsset-Backed SecuritiesFR_26250UAQ8  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000154912 | AssetCorporate Bonds & NotesFR_44409MAB2  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000154912 | AssetU.S. Treasury & Government AgenciesFR_91282CNC1  
Holdings [Line Items]  
Percent of Net Asset Value 33.00%
C000154912 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3132XCSA4  
Holdings [Line Items]  
Percent of Net Asset Value 35.60%
C000154913 | United States TreasuryFR_91282CNK3  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000154913 | Fannie MaeFR_3140XQN45  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000154913 | Freddie MacFR_3132DWDZ3  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000154913 | United States TreasuryFR_912810UL0  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000154913 | Uniform Mortgage-Backed Security, TBAFR_01F032674  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000154913 | Government National Mortgage AssociationFR_21H022671  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000154913 | Government National Mortgage AssociationFR_36179XHY5  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000154913 | CIM TrustFR_12564EAA0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000154913 | United States TreasuryFR_91282CML2  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000154913 | JP Morgan Mortgage TrustFR_46654TAF5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000154913 | AssetForeign GovernmentFR_46514Y8A8  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000154913 | AssetMunicipalsFR_59333P4R6  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000154913 | AssetShort-Term InvestmentsFR_85749Q133  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000154913 | AssetNon-Agency Mortgage-Backed SecuritiesFR_78413MAE8  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000154913 | AssetAsset-Backed SecuritiesFR_26250UAQ8  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000154913 | AssetCorporate Bonds & NotesFR_44409MAB2  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000154913 | AssetU.S. Treasury & Government AgenciesFR_91282CNC1  
Holdings [Line Items]  
Percent of Net Asset Value 33.00%
C000154913 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3132XCSA4  
Holdings [Line Items]  
Percent of Net Asset Value 35.60%
C000030586 | U.S. Foods Holding Corp.FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030586 | Alliant Energy Corp.FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030586 | Quest Diagnostics, Inc.FR_74834L100  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030586 | Crown Holdings, Inc.FR_228368106  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030586 | Fidelity National Financial, Inc.FR_31620R303  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030586 | Performance Food Group Co.FR_71377A103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030586 | Willis Towers Watson PLCFR_G96629103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030586 | Genpact Ltd.FR_G3922B107  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030586 | Expedia Group, Inc.FR_30212P303  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030586 | American Water Works Co., Inc.FR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030586 | Jersey, Channel Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030586 | SectorEnergyFR_25179M103  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030586 | SectorUtilitiesFR_125896100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030586 | SectorHealth CareFR_216648501  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030586 | SectorReal EstateFR_29472R108  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030586 | SectorConsumer DiscretionaryFR_778296103  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030586 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030586 | SectorInformation TechnologyFR_L44385109  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030586 | SectorMaterialsFR_053611109  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030586 | SectorFinancialsFR_743606105  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030586 | SectorIndustrialsFR_760759100  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000030586 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.00%
C000030586 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030586 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030587 | U.S. Foods Holding Corp.FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030587 | Alliant Energy Corp.FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030587 | Quest Diagnostics, Inc.FR_74834L100  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030587 | Crown Holdings, Inc.FR_228368106  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030587 | Fidelity National Financial, Inc.FR_31620R303  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030587 | Performance Food Group Co.FR_71377A103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030587 | Willis Towers Watson PLCFR_G96629103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030587 | Genpact Ltd.FR_G3922B107  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030587 | Expedia Group, Inc.FR_30212P303  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030587 | American Water Works Co., Inc.FR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030587 | Jersey, Channel Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030587 | SectorEnergyFR_25179M103  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030587 | SectorUtilitiesFR_125896100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030587 | SectorHealth CareFR_216648501  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030587 | SectorReal EstateFR_29472R108  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030587 | SectorConsumer DiscretionaryFR_778296103  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030587 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030587 | SectorInformation TechnologyFR_L44385109  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030587 | SectorMaterialsFR_053611109  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030587 | SectorFinancialsFR_743606105  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030587 | SectorIndustrialsFR_760759100  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000030587 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.00%
C000030587 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030587 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030589 | U.S. Foods Holding Corp.FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030589 | Alliant Energy Corp.FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030589 | Quest Diagnostics, Inc.FR_74834L100  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030589 | Crown Holdings, Inc.FR_228368106  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030589 | Fidelity National Financial, Inc.FR_31620R303  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030589 | Performance Food Group Co.FR_71377A103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030589 | Willis Towers Watson PLCFR_G96629103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030589 | Genpact Ltd.FR_G3922B107  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030589 | Expedia Group, Inc.FR_30212P303  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030589 | American Water Works Co., Inc.FR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030589 | Jersey, Channel Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030589 | SectorEnergyFR_25179M103  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030589 | SectorUtilitiesFR_125896100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030589 | SectorHealth CareFR_216648501  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030589 | SectorReal EstateFR_29472R108  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030589 | SectorConsumer DiscretionaryFR_778296103  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000030589 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000030589 | SectorInformation TechnologyFR_L44385109  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030589 | SectorMaterialsFR_053611109  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030589 | SectorFinancialsFR_743606105  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030589 | SectorIndustrialsFR_760759100  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000030589 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 93.00%
C000030589 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030589 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100091 | Freddie MacFR_3128X9MG2  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000100091 | FANNIE MAEFR_3136F7NM5  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000100091 | RFC Principal STRIPSFR_76116FAB3  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000100091 | United States TreasuryFR_912810SE9  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000100091 | Federal Farm Credit BanksFR_3133EMR46  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000100091 | Government National Mortgage AssociationFR_36179XVT0  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000100091 | Uniform Mortgage-Backed Security, TBAFR_01F052672  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000100091 | Tennessee Valley Authority Generic STRIPSFR_88059EPA6  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000100091 | United States TreasuryFR_91282CJV4  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000100091 | Freddie MacFR_3134A4KY9  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000100091 | AssetShort-Term InvestmentsFR_85748R009_3.250000_2025-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000100091 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36830FAS5  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100091 | AssetForeign GovernmentFR_74727PBA8  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000100091 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3136A3M81  
Holdings [Line Items]  
Percent of Net Asset Value 46.10%
C000100091 | AssetU.S. Treasury & Government AgenciesFR_91282CML2  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
[1] Amount rounds to less than 0.1%
[2] Amount rounds to less than 0.1%
[3] Amount rounds to less than 0.1%
[4] Amount rounds to less than 0.1%
[5] Amount rounds to less than 0.1%
[6] Amount rounds to less than 0.1%
[7] Amount rounds to less than 0.1%
[8] Amount rounds to less than 0.1%
[9] Amount rounds to less than 0.1%