v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000100075 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000100075 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000100075 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000100075 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000100075 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100075 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100075 | Micron Technology, Inc.FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000100075 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000100075 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000100075 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | United States TreasuryFR_9128283F5  
Holdings [Line Items]  
Percent of Net Asset Value 19.90%
C000100075 | United States TreasuryFR_912810FB9  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000100075 | French Republic Government Bonds OATFR_ACI0PLT59  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000100075 | FANNIE MAEFR_31359MGK3  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000100075 | Italy Buoni Poliennali Del TesoroFR_ACI0C2WB8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000100075 | U.K. GiltsFR_BM8Z2TII2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000100075 | Bundesrepublik Deutschland BundesanleiheFR_464491II2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | Japan Government Two Year BondsFR_ACI2SX3T2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | Spain Government BondsFR_BW1YWVII2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000100075 | FEDERAL HOME LOAN BANKFR_3130AXU63  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000100075 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000100075 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100075 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100075 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100075 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000100075 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000100075 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000100075 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000100075 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000100075 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 71.10%
C000100075 | AssetRightsFR_436CVR021  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
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_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100075 | AssetForeign GovernmentFR_ACI2MLPN3  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000100075 | AssetU.S. Treasury & Government AgenciesFR_912810UP1  
Holdings [Line Items]  
Percent of Net Asset Value 30.90%
C000100075 | AssetCommon StocksFR_B7FC07907  
Holdings [Line Items]  
Percent of Net Asset Value 58.10%
C000210967 | Canada Government BondsFR_135087T38  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000210967 | CHINA GOVERNMENT BONDFR_ACI2TZDD0  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000210967 | Japan Government Five Year BondsFR_ACI2JS8D3  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210967 | U.K. GiltsFR_ACI3012H7  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210967 | DOMINICAN REPUBLICFR_25714PFB9  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000210967 | Colombia Government International BondsFR_195325EF8  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000210967 | United States TreasuryFR_91282CQP9  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000210967 | ECOPETROL SAFR_279158AT6  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210967 | NOTA DO TESOURO NACIONALFR_ACI0ZV4S3  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210967 | REPUBLIC OF TURKIYEFR_900123DU1  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000210967 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000210967 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000210967 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000210967 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000210967 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210967 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210967 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000210967 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000210967 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000210967 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000210967 | AssetAsset-Backed SecuritiesFR_62890QAB1  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000210967 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23346GAA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210967 | AssetU.S. Treasury & Government AgenciesFR_91282CCM1  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000210967 | AssetShort-Term InvestmentsFR_912797RG4  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000210967 | AssetCorporate Bonds & NotesFR_87971MCF8  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000210967 | AssetForeign GovernmentFR_903724CB6  
Holdings [Line Items]  
Percent of Net Asset Value 58.60%
C000210964 | Canada Government BondsFR_135087T38  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000210964 | CHINA GOVERNMENT BONDFR_ACI2TZDD0  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000210964 | Japan Government Five Year BondsFR_ACI2JS8D3  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210964 | U.K. GiltsFR_ACI3012H7  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210964 | DOMINICAN REPUBLICFR_25714PFB9  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000210964 | Colombia Government International BondsFR_195325EF8  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000210964 | United States TreasuryFR_91282CQP9  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000210964 | ECOPETROL SAFR_279158AT6  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210964 | NOTA DO TESOURO NACIONALFR_ACI0ZV4S3  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210964 | REPUBLIC OF TURKIYEFR_900123DU1  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000210964 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000210964 | France  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000210964 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000210964 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000210964 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210964 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000210964 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000210964 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000210964 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000210964 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000210964 | AssetAsset-Backed SecuritiesFR_62890QAB1  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000210964 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23346GAA7  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210964 | AssetU.S. Treasury & Government AgenciesFR_91282CCM1  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000210964 | AssetShort-Term InvestmentsFR_912797RG4  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000210964 | AssetCorporate Bonds & NotesFR_87971MCF8  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000210964 | AssetForeign GovernmentFR_903724CB6  
Holdings [Line Items]  
Percent of Net Asset Value 58.60%
C000030705 | American Electric Power Co., Inc.FR_025537101  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030705 | Qnity Electronics, Inc.FR_74743L100  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030705 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030705 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030705 | FirstEnergy Corp.FR_337932107  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030705 | Republic Services, Inc.FR_760759100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030705 | Church & Dwight Co., Inc.FR_171340102  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030705 | RPM International, Inc.FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030705 | Fifth Third BancorpFR_316773100  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030705 | CDW Corp.FR_12514G108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030705 | SectorReal EstateFR_962166104  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030705 | SectorConsumer DiscretionaryFR_693656100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030705 | SectorConsumer StaplesFR_741623102  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030705 | SectorEnergyFR_26884L109  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030705 | SectorMaterialsFR_422704106  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030705 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030705 | SectorHealth CareFR_N72482156  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030705 | SectorFinancialsFR_19260Q107  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000030705 | SectorInformation TechnologyFR_67000B104  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000030705 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000030705 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.50%
C000030705 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030705 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030706 | American Electric Power Co., Inc.FR_025537101  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030706 | Qnity Electronics, Inc.FR_74743L100  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030706 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030706 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030706 | FirstEnergy Corp.FR_337932107  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030706 | Republic Services, Inc.FR_760759100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030706 | Church & Dwight Co., Inc.FR_171340102  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030706 | RPM International, Inc.FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030706 | Fifth Third BancorpFR_316773100  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030706 | CDW Corp.FR_12514G108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030706 | SectorReal EstateFR_962166104  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030706 | SectorConsumer DiscretionaryFR_693656100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030706 | SectorConsumer StaplesFR_741623102  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030706 | SectorEnergyFR_26884L109  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030706 | SectorMaterialsFR_422704106  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030706 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030706 | SectorHealth CareFR_N72482156  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000030706 | SectorFinancialsFR_19260Q107  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000030706 | SectorInformation TechnologyFR_67000B104  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000030706 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000030706 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.50%
C000030706 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030706 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
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 American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000063063 | American Funds EUPAC FundFR_030372700  
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 4.70%
C000063063 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
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 6.20%
C000063063 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
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 American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000063064 | American Funds EUPAC FundFR_030372700  
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 4.70%
C000063064 | SectorGlobal Fixed IncomeFR_030372577  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
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 6.20%
C000063064 | SectorInternational Developed Market EquitiesFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
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 8.80%
C000063060 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000063060 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000063060 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063060 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000063060 | American Funds EUPAC FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000063060 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000063060 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
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 4.40%
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 3.10%
C000063060 | SectorInvestment Grade Fixed IncomeFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
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 49.40%
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 8.80%
C000063061 | American Funds Growth FundFR_030372403  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000063061 | American Funds Growth-Income FundFR_030372304  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000063061 | American Funds Washington Mutual Investors FundFR_030372692  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063061 | American Funds American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000063061 | American Funds EUPAC FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000063061 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000063061 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
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 4.40%
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 3.10%
C000063061 | SectorInvestment Grade Fixed IncomeFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
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 49.40%
C000030657 | FR_TSR_Top10_Meta  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030657 | FR_TSR_Top10_Alpha  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030657 | FR_TSR_Top10_Tesla  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030657 | FR_TSR_Top10_Mictech  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030657 | FR_TSR_Top10_Broad  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000030657 | FR_TSR_Top10_Nvdia  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030657 | FR_TSR_Top10_Micro  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030657 | FR_TSR_Top10_Visa  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030657 | FR_TSR_Top10_Amzn  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030657 | FR_TSR_Top10_SK  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030657 | SectorReal EstateFR_TSR_SEC_RE  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030657 | SectorMaterialsFR_TSR_SEC_M  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030657 | SectorEnergyFR_TSR_SEC_E  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030657 | SectorConsumer StaplesFR_TSR_SEC_CS  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030657 | SectorFinancialsFR_TSR_SEC_F  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030657 | SectorIndustrialsFR_TSR_SEC_I  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030657 | SectorHealth CareFR_TSR_SEC_HC  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030657 | SectorConsumer DiscretionaryFR_TSR_SEC_CD  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000030657 | SectorCommunication ServicesFR_TSR_SEC_CSS  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000030657 | SectorInformation TechnologyFR_TSR_SEC_IT  
Holdings [Line Items]  
Percent of Net Asset Value 39.00%
C000030657 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030657 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030657 | France  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030657 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030657 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 87.40%
C000030657 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030657 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030657 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030657 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030657 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
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 American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063057 | American Funds EUPAC FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063057 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000063057 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000063057 | American Funds High-Income Trust FundFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
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 6.00%
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 36.90%
C000063057 | SectorU.S. Large Cap EquitiesFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 39.60%
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 American Mutual FundFR_027681816  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000063058 | American Funds EUPAC FundFR_030372700  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063058 | American Funds The Bond Fund of AmericaFR_030372809  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000063058 | American Funds U.S. Government Securities FundFR_026300814  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000063058 | American Funds High-Income Trust FundFR_026547810  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
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 6.00%
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 36.90%
C000063058 | SectorU.S. Large Cap EquitiesFR_360802813  
Holdings [Line Items]  
Percent of Net Asset Value 39.60%
C000100078 | iShares Core MSCI EAFE ETFFR_46432F842  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000100078 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000100078 | iShares Core U.S. Aggregate Bond ETFFR_464287226  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000100078 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000100078 | State Street Technology Select Sector SPDR ETFFR_81369Y803  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000100078 | iShares U.S. Real Estate ETFFR_464287739  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000100078 | State Street Financial Select Sector SPDR ETFFR_81369Y605  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000100078 | State Street Consumer Discretionary Select Sector SPDR ETFFR_81369Y407  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100078 | State Street Industrial Select Sector SPDR ETFFR_81369Y704  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100078 | State Street Communication Services Select Sector SPDR ETFFR_81369Y852  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100078 | SectorReal Estate EquitiesFR_464287739  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000100078 | SectorU.S. Small Cap EquitiesFR_ADI391906  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000100078 | SectorCommoditiesFR_BYJ7K2EV0JPMSWC7QU  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000100078 | SectorSecurities Sold ShortFR_ADI34XYM5  
Holdings [Line Items]  
Percent of Net Asset Value 25.50%
C000100078 | SectorSecurities Sold ShortFR_ADI2VCFQ5  
Holdings [Line Items]  
Percent of Net Asset Value 27.20%
C000100078 | SectorSecurities Sold ShortFR_ADI38LHP9  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000030750 | LEVEL 3 FINANCING INCFR_527298CM3  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030750 | TRANSDIGM INCFR_893647BY2  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030750 | HUB International Ltd.FR_44332PAJ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030750 | TALEN ENERGY SUPPLY LLCFR_87422VAP3  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030750 | BEIGNET INVESTOR LLCFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030750 | VENTURE GLOBAL LNG INCFR_92332YAF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030750 | 1261229 BC LTDFR_68288AAA5  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030750 | Clear Channel Outdoor Holdings, Inc.FR_18453HAD8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030750 | NRG ENERGY INCFR_629377DD1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030750 | MERIDIAN ARC HOLDCO LLCFR_58990CAA1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030750 | IndustryChemicals  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030750 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030750 | IndustryOil & Gas  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030750 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030750 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030750 | IndustryMedia  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030750 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030750 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030750 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030750 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000030750 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030750 | AssetEscrow SharesFR_524ESCA91  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000030750 | AssetWarrantsFR_504917113  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000030750 | AssetPreferred StocksFR_990ADTEC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000030750 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030750 | AssetConvertible BondsFR_ACI1DK9K1  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030750 | AssetCommon StocksFR_ACI2RMKR2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030750 | AssetFloating Rate LoansFR_03960DAJ2  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030750 | AssetCorporate Bonds & NotesFR_897083AA9  
Holdings [Line Items]  
Percent of Net Asset Value 88.40%
C000030751 | LEVEL 3 FINANCING INCFR_527298CM3  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030751 | TRANSDIGM INCFR_893647BY2  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030751 | HUB International Ltd.FR_44332PAJ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030751 | TALEN ENERGY SUPPLY LLCFR_87422VAP3  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030751 | BEIGNET INVESTOR LLCFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030751 | VENTURE GLOBAL LNG INCFR_92332YAF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030751 | 1261229 BC LTDFR_68288AAA5  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030751 | Clear Channel Outdoor Holdings, Inc.FR_18453HAD8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030751 | NRG ENERGY INCFR_629377DD1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030751 | MERIDIAN ARC HOLDCO LLCFR_58990CAA1  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030751 | IndustryChemicals  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030751 | IndustryPipelines  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030751 | IndustryOil & Gas  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030751 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030751 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030751 | IndustryMedia  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030751 | IndustryElectric  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030751 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030751 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030751 | IndustryTelecommunications  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000030751 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030751 | AssetEscrow SharesFR_524ESCA91  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000030751 | AssetWarrantsFR_504917113  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000030751 | AssetPreferred StocksFR_990ADTEC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000030751 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030751 | AssetConvertible BondsFR_ACI1DK9K1  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030751 | AssetCommon StocksFR_ACI2RMKR2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030751 | AssetFloating Rate LoansFR_03960DAJ2  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030751 | AssetCorporate Bonds & NotesFR_897083AA9  
Holdings [Line Items]  
Percent of Net Asset Value 88.40%
C000030680 | Invesco Comstock PortfolioFR_10923M682  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030680 | MFS Value PortfolioFR_10923P339  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030680 | T. Rowe Price Large Cap Value PortfolioFR_10923N409  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030680 | Jennison Growth PortfolioFR_10923P727  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030680 | Loomis Sayles Growth PortfolioFR_10923M781  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030680 | State Street Emerging Markets Enhanced Index Portfolio (formerly, SSGA Emerging Markets Enhanced Index Portfolio)FR_10923N797  
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 | Harris Oakmark International PortfolioFR_10923M732  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030680 | BlackRock Capital Appreciation PortfolioFR_10923P867  
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 3.00%
C000030680 | SectorGlobal EquitiesFR_10923R509  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030680 | SectorU.S. Mid Cap EquitiesFR_10923M336  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030680 | SectorEmerging Market EquitiesFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030680 | SectorU.S. Small Cap EquitiesFR_10923P248  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030680 | SectorInternational Developed Market EquitiesFR_10923M369  
Holdings [Line Items]  
Percent of Net Asset Value 22.50%
C000030680 | SectorU.S. Large Cap EquitiesFR_10923N854  
Holdings [Line Items]  
Percent of Net Asset Value 50.90%
C000030681 | Invesco Comstock PortfolioFR_10923M682  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030681 | MFS Value PortfolioFR_10923P339  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030681 | T. Rowe Price Large Cap Value PortfolioFR_10923N409  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030681 | Jennison Growth PortfolioFR_10923P727  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030681 | Loomis Sayles Growth PortfolioFR_10923M781  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030681 | State Street Emerging Markets Enhanced Index Portfolio (formerly, SSGA Emerging Markets Enhanced Index Portfolio)FR_10923N797  
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 | Harris Oakmark International PortfolioFR_10923M732  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030681 | BlackRock Capital Appreciation PortfolioFR_10923P867  
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 3.00%
C000030681 | SectorGlobal EquitiesFR_10923R509  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030681 | SectorU.S. Mid Cap EquitiesFR_10923M336  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030681 | SectorEmerging Market EquitiesFR_10923N797  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030681 | SectorU.S. Small Cap EquitiesFR_10923P248  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030681 | SectorInternational Developed Market EquitiesFR_10923M369  
Holdings [Line Items]  
Percent of Net Asset Value 22.50%
C000030681 | SectorU.S. Large Cap EquitiesFR_10923N854  
Holdings [Line Items]  
Percent of Net Asset Value 50.90%
C000100083 | Harris Oakmark International PortfolioFR_10923M732  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000100083 | U.S. Treasury BondsFR_912810SP4  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000100083 | U.S. Treasury NotesFR_91282CAL5  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000100083 | BlackRock Bond Income PortfolioFR_10923P800  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000100083 | TCW Core Fixed Income PortfolioFR_10923M120  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000100083 | PIMCO Total Return PortfolioFR_10923M229  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000100083 | JPMorgan Core Bond PortfolioFR_10923M591  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000100083 | Western Asset Management U.S. Government PortfolioFR_10923R871  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
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 2.80%
C000100083 | SectorReal Estate EquitiesFR_10923M823  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100083 | SectorU.S. Mid Cap EquitiesFR_10923M336  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
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 5.00%
C000100083 | SectorInternational Fixed IncomeFR_ACI39KP99  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100083 | SectorGlobal EquitiesFR_10923M294  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
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 12.70%
C000100083 | SectorU.S. Large Cap EquitiesFR_10923M682  
Holdings [Line Items]  
Percent of Net Asset Value 37.10%
C000100083 | SectorInvestment Grade Fixed IncomeFR_3131Y1FV7  
Holdings [Line Items]  
Percent of Net Asset Value 68.90%
C000030660 | Franklin Electric Co., Inc.FR_353514102  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030660 | Innospec, Inc.FR_45768S105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030660 | UMB Financial Corp.FR_902788108  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030660 | Novanta, Inc.FR_67000B104  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030660 | Hancock Whitney Corp.FR_410120109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030660 | Southstate Bank Corp.FR_84472E102  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030660 | J&J Snack Foods Corp.FR_466032109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030660 | UFP Industries, Inc.FR_90278Q108  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030660 | Alamo Group, Inc.FR_011311107  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030660 | TriMas Corp.FR_896215209  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030660 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 24.30%
C000030660 | SectorUtilitiesFR_552690109  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030660 | SectorCommunication ServicesFR_44891N208  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030660 | SectorEnergyFR_34984V209  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030660 | SectorConsumer StaplesFR_153527106  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030660 | SectorHealth CareFR_159864107  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030660 | SectorConsumer DiscretionaryFR_G1890L107  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030660 | SectorInformation TechnologyFR_G22845104  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030660 | SectorMaterialsFR_27923Q109  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000030660 | SectorFinancialsFR_377185202  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000030660 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030660 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030660 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030660 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.70%
C000030660 | Monaco  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030660 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030661 | Franklin Electric Co., Inc.FR_353514102  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030661 | Innospec, Inc.FR_45768S105  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030661 | UMB Financial Corp.FR_902788108  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030661 | Novanta, Inc.FR_67000B104  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030661 | Hancock Whitney Corp.FR_410120109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030661 | Southstate Bank Corp.FR_84472E102  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030661 | J&J Snack Foods Corp.FR_466032109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030661 | UFP Industries, Inc.FR_90278Q108  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030661 | Alamo Group, Inc.FR_011311107  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030661 | TriMas Corp.FR_896215209  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030661 | SectorIndustrialsFR_714920113  
Holdings [Line Items]  
Percent of Net Asset Value 24.30%
C000030661 | SectorUtilitiesFR_552690109  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030661 | SectorCommunication ServicesFR_44891N208  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030661 | SectorEnergyFR_34984V209  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030661 | SectorConsumer StaplesFR_153527106  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030661 | SectorHealth CareFR_159864107  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030661 | SectorConsumer DiscretionaryFR_G1890L107  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030661 | SectorInformation TechnologyFR_G22845104  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000030661 | SectorMaterialsFR_27923Q109  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000030661 | SectorFinancialsFR_377185202  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000030661 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030661 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030661 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030661 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 94.70%
C000030661 | Monaco  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030661 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000140956 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140956 | National Grid PLCFR_BDR05C901  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000140956 | UBS Group AGFR_ACI09N1W4  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000140956 | Contemporary Amperex Technology Co. Ltd.FR_BHQPSY905  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000140956 | Tesco PLCFR_BLGZ98903  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000140956 | Safran SAFR_B058TZ909  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000140956 | Air Liquide SAFR_B1YXBJ905  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000140956 | HSBC Holdings PLCFR_054052907  
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 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000140956 | SectorReal EstateFR_685992000  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000140956 | SectorConsumer DiscretionaryFR_585284904  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000140956 | SectorCommunication ServicesFR_88032Q109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000140956 | SectorMaterialsFR_G25508105  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000140956 | SectorHealth CareFR_BD594Y909  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000140956 | SectorInformation TechnologyFR_ACI12HBP6  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000140956 | SectorConsumer StaplesFR_BVZG4R905  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000140956 | SectorUtilitiesFR_476896907  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000140956 | SectorFinancialsFR_B0SWJX907  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000140956 | SectorIndustrialsFR_BQ819H906  
Holdings [Line Items]  
Percent of Net Asset Value 27.70%
C000140956 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000140956 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000140956 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000140956 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 25.90%
C000140956 | France  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000140956 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000140956 | China  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000140956 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140956 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000140956 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000140957 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140957 | National Grid PLCFR_BDR05C901  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000140957 | UBS Group AGFR_ACI09N1W4  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000140957 | Contemporary Amperex Technology Co. Ltd.FR_BHQPSY905  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000140957 | Tesco PLCFR_BLGZ98903  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000140957 | Safran SAFR_B058TZ909  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000140957 | Air Liquide SAFR_B1YXBJ905  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000140957 | HSBC Holdings PLCFR_054052907  
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 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000140957 | SectorReal EstateFR_685992000  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000140957 | SectorConsumer DiscretionaryFR_585284904  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000140957 | SectorCommunication ServicesFR_88032Q109  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000140957 | SectorMaterialsFR_G25508105  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000140957 | SectorHealth CareFR_BD594Y909  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000140957 | SectorInformation TechnologyFR_ACI12HBP6  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000140957 | SectorConsumer StaplesFR_BVZG4R905  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000140957 | SectorUtilitiesFR_476896907  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000140957 | SectorFinancialsFR_B0SWJX907  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000140957 | SectorIndustrialsFR_BQ819H906  
Holdings [Line Items]  
Percent of Net Asset Value 27.70%
C000140957 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000140957 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000140957 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000140957 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 25.90%
C000140957 | France  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000140957 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000140957 | China  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000140957 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000140957 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000140957 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000088087 | TransDigm IncFR_89364MCA0  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000088087 | UKG IncFR_89841EAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000088087 | OPAL BIDCO SASFR_F7000QAD3  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088087 | Quikrete Holdings IncFR_74839XAM1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088087 | EOC Borrower LLCFR_26875YAB8  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088087 | Brown Group Holding LLCFR_11565HAD8  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088087 | VOYAGER PARENT LLCFR_92921HAD7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088087 | AI AQUA MERGER SUB INCFR_00132UAQ7  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000088087 | ELECTRONIC ARTS INCFR_67123SAB5  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000088087 | Caesars Entertainment IncFR_12768EAH9  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000088087 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000088087 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000088087 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000088087 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000088087 | IndustryRetail  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000088087 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000088087 | IndustryAsset-Backed - Other  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000088087 | IndustryMachinery-Diversified  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000088087 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000088087 | IndustryHealthcare-Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000088087 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000088087 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
C000088087 | AssetPreferred StocksFR_990ACVTK4  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
C000088087 | AssetCommon StocksFR_942NCN909  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088087 | AssetCorporate Bonds & NotesFR_42704LAF1  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000088087 | AssetAsset-Backed SecuritiesFR_56607WBC1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000088087 | AssetFloating Rate LoansFR_31935HAG2  
Holdings [Line Items]  
Percent of Net Asset Value 89.10%
C000088088 | TransDigm IncFR_89364MCA0  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000088088 | UKG IncFR_89841EAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000088088 | OPAL BIDCO SASFR_F7000QAD3  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088088 | Quikrete Holdings IncFR_74839XAM1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088088 | EOC Borrower LLCFR_26875YAB8  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088088 | Brown Group Holding LLCFR_11565HAD8  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088088 | VOYAGER PARENT LLCFR_92921HAD7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000088088 | AI AQUA MERGER SUB INCFR_00132UAQ7  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000088088 | ELECTRONIC ARTS INCFR_67123SAB5  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000088088 | Caesars Entertainment IncFR_12768EAH9  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000088088 | IndustrySoftware  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000088088 | IndustryDiversified Financial Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000088088 | IndustryInsurance  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000088088 | IndustryCommercial Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000088088 | IndustryRetail  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000088088 | IndustryComputers  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000088088 | IndustryAsset-Backed - Other  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000088088 | IndustryMachinery-Diversified  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000088088 | IndustryEntertainment  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000088088 | IndustryHealthcare-Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000088088 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000088088 | AssetConvertible Preferred StocksFR_955EXA908  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000088088 | AssetPreferred StocksFR_990ACVTK4  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000088088 | AssetCommon StocksFR_942NCN909  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088088 | AssetCorporate Bonds & NotesFR_42704LAF1  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000088088 | AssetAsset-Backed SecuritiesFR_56607WBC1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000088088 | AssetFloating Rate LoansFR_31935HAG2  
Holdings [Line Items]  
Percent of Net Asset Value 89.10%
C000100086 | United States TreasuryFR_91282CFT3  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000100086 | Freddie MacFR_3137HD7J3  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000100086 | Fannie MaeFR_3136BTWY5  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100086 | MORGAN STANLEYFR_61747YER2  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100086 | Station Place Securitization TrustFR_85779XAA5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000100086 | BRAVO Residential Funding TrustFR_10568VAA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100086 | RR LtdFR_74980PAA1  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100086 | BANK OF AMERICA CORPFR_06051GKP3  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100086 | Onslow Bay Financial LLCFR_67449PAE2  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100086 | CITIBANK NAFR_17325FBN7  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000100086 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000100086 | AssetCommon StocksFR_931HGW901  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [6]
C000100086 | AssetMunicipalsFR_231266MN4  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000100086 | AssetForeign GovernmentFR_ACI35CDZ6  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000100086 | AssetFloating Rate LoansFR_F6456UAE3  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000100086 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31384V7B2  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000100086 | AssetNon-Agency Mortgage-Backed SecuritiesFR_94989WAZ0  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000100086 | AssetAsset-Backed SecuritiesFR_126671Z25  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000100086 | AssetU.S. Treasury & Government AgenciesFR_91282CNX5  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000100086 | AssetCorporate Bonds & NotesFR_ACI0S8VV5  
Holdings [Line Items]  
Percent of Net Asset Value 37.00%
C000100087 | United States TreasuryFR_91282CFT3  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000100087 | Freddie MacFR_3137HD7J3  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000100087 | Fannie MaeFR_3136BTWY5  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000100087 | MORGAN STANLEYFR_61747YER2  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000100087 | Station Place Securitization TrustFR_85779XAA5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000100087 | BRAVO Residential Funding TrustFR_10568VAA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100087 | RR LtdFR_74980PAA1  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000100087 | BANK OF AMERICA CORPFR_06051GKP3  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100087 | Onslow Bay Financial LLCFR_67449PAE2  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000100087 | CITIBANK NAFR_17325FBN7  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000100087 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000100087 | AssetCommon StocksFR_931HGW901  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000100087 | AssetMunicipalsFR_231266MN4  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000100087 | AssetForeign GovernmentFR_ACI35CDZ6  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000100087 | AssetFloating Rate LoansFR_F6456UAE3  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000100087 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31384V7B2  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000100087 | AssetNon-Agency Mortgage-Backed SecuritiesFR_94989WAZ0  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000100087 | AssetAsset-Backed SecuritiesFR_126671Z25  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000100087 | AssetU.S. Treasury & Government AgenciesFR_91282CNX5  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000100087 | AssetCorporate Bonds & NotesFR_ACI0S8VV5  
Holdings [Line Items]  
Percent of Net Asset Value 37.00%
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Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000075557 | NOTA DO TESOURO NACIONALFR_ACI1J1NR6  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000075557 | REPUBLIC OF SOUTH AFRICAFR_ACI0GYHC9  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000075557 | INDIA GOVERNMENT BONDFR_ACI2J21N5  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000075557 | Norway Government BondsFR_ACI0SJV25  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000075557 | Panama Government International BondsFR_698299BY9  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000075557 | Spain Government BondsFR_ACI2TFSN6  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | INTL BK RECON & DEVELOPFR_ACI2MQJL3  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000075557 | MEX BONOS DESARR FIX RTFR_ACI2TM3P3  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000075557 | QUEENSLAND TREASURY CORPFR_ACI1KDG39  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000075557 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075557 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000075557 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000075557 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000075557 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000075557 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000075557 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000075557 | Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000075557 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000075557 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000075557 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000075557 | AssetCorporate Bonds & NotesFR_BK4Q04II7  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000075557 | AssetForeign GovernmentFR_374422AP8  
Holdings [Line Items]  
Percent of Net Asset Value 79.40%
C000075558 | MALAYSIA GOVERNMENTFR_ACI0V6W28  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000075558 | NOTA DO TESOURO NACIONALFR_ACI1J1NR6  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000075558 | REPUBLIC OF SOUTH AFRICAFR_ACI0GYHC9  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000075558 | INDIA GOVERNMENT BONDFR_ACI2J21N5  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000075558 | Norway Government BondsFR_ACI0SJV25  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000075558 | Panama Government International BondsFR_698299BY9  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000075558 | Spain Government BondsFR_ACI2TFSN6  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | INTL BK RECON & DEVELOPFR_ACI2MQJL3  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000075558 | MEX BONOS DESARR FIX RTFR_ACI2TM3P3  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000075558 | QUEENSLAND TREASURY CORPFR_ACI1KDG39  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000075558 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000075558 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000075558 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000075558 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000075558 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000075558 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000075558 | India  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000075558 | Egypt  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000075558 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000075558 | Malaysia  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000075558 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000075558 | AssetCorporate Bonds & NotesFR_BK4Q04II7  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000075558 | AssetForeign GovernmentFR_374422AP8  
Holdings [Line Items]  
Percent of Net Asset Value 79.40%
C000030760 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030760 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030760 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030760 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030760 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030760 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030760 | Micron Technology, Inc.FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030760 | Advanced Micro Devices, Inc.FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030760 | Goldman Sachs Group, Inc.FR_38141G104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030760 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030760 | SectorMaterialsFR_150870103  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030760 | SectorUtilitiesFR_049560105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030760 | SectorEnergyFR_25179M103  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030760 | SectorConsumer StaplesFR_03524A108  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030760 | SectorIndustrialsFR_12008R107  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030760 | SectorCommunication ServicesFR_278768106  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030760 | SectorHealth CareFR_05348Y105  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030760 | SectorConsumer DiscretionaryFR_382550101  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030760 | SectorFinancialsFR_G42706104  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000030760 | SectorInformation TechnologyFR_81762P102  
Holdings [Line Items]  
Percent of Net Asset Value 35.90%
C000030760 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030760 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 98.20%
C000030760 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030760 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030760 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030761 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030761 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030761 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030761 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030761 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030761 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030761 | Micron Technology, Inc.FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030761 | Advanced Micro Devices, Inc.FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030761 | Goldman Sachs Group, Inc.FR_38141G104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030761 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030761 | SectorMaterialsFR_150870103  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030761 | SectorUtilitiesFR_049560105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030761 | SectorEnergyFR_25179M103  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030761 | SectorConsumer StaplesFR_03524A108  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030761 | SectorIndustrialsFR_12008R107  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030761 | SectorCommunication ServicesFR_278768106  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030761 | SectorHealth CareFR_05348Y105  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030761 | SectorConsumer DiscretionaryFR_382550101  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030761 | SectorFinancialsFR_G42706104  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000030761 | SectorInformation TechnologyFR_81762P102  
Holdings [Line Items]  
Percent of Net Asset Value 35.90%
C000030761 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030761 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 98.20%
C000030761 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030761 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030761 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030763 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030763 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030763 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030763 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030763 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030763 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030763 | Micron Technology, Inc.FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030763 | Advanced Micro Devices, Inc.FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030763 | Goldman Sachs Group, Inc.FR_38141G104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030763 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030763 | SectorMaterialsFR_150870103  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030763 | SectorUtilitiesFR_049560105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030763 | SectorEnergyFR_25179M103  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030763 | SectorConsumer StaplesFR_03524A108  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030763 | SectorIndustrialsFR_12008R107  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030763 | SectorCommunication ServicesFR_278768106  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030763 | SectorHealth CareFR_05348Y105  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030763 | SectorConsumer DiscretionaryFR_382550101  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030763 | SectorFinancialsFR_G42706104  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000030763 | SectorInformation TechnologyFR_81762P102  
Holdings [Line Items]  
Percent of Net Asset Value 35.90%
C000030763 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030763 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 98.20%
C000030763 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030763 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030763 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030620 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030620 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030620 | Prologis, Inc.FR_74340W103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030620 | Iron Mountain, Inc.FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030620 | Ventas, Inc.FR_92276F100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030620 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030620 | Goodman GroupFR_B03FYZ909  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030620 | VICI Properties, Inc.FR_925652109  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030620 | UDR, Inc.FR_902653104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030620 | Unibail-Rodamco-WestfieldFR_BF2PQ0901  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030620 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030620 | IndustryHotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030620 | IndustryOffice REITs  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030620 | IndustryReal Estate Management & Development  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030620 | IndustryDiversified REITs  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030620 | IndustryResidential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000030620 | IndustryHealth Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000030620 | IndustryIndustrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000030620 | IndustryRetail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000030620 | IndustrySpecialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000030620 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030620 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030620 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030620 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030620 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 65.70%
C000030620 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030620 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030620 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030620 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030620 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030621 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030621 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030621 | Prologis, Inc.FR_74340W103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030621 | Iron Mountain, Inc.FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030621 | Ventas, Inc.FR_92276F100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030621 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030621 | Goodman GroupFR_B03FYZ909  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030621 | VICI Properties, Inc.FR_925652109  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030621 | UDR, Inc.FR_902653104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030621 | Unibail-Rodamco-WestfieldFR_BF2PQ0901  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030621 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030621 | IndustryHotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030621 | IndustryOffice REITs  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030621 | IndustryReal Estate Management & Development  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030621 | IndustryDiversified REITs  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030621 | IndustryResidential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000030621 | IndustryHealth Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000030621 | IndustryIndustrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000030621 | IndustryRetail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000030621 | IndustrySpecialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000030621 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030621 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030621 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030621 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030621 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 65.70%
C000030621 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030621 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030621 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030621 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030621 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030623 | Welltower, Inc.FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030623 | Equinix, Inc.FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030623 | Prologis, Inc.FR_74340W103  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030623 | Iron Mountain, Inc.FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030623 | Ventas, Inc.FR_92276F100  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030623 | Simon Property Group, Inc.FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030623 | Goodman GroupFR_B03FYZ909  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030623 | VICI Properties, Inc.FR_925652109  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030623 | UDR, Inc.FR_902653104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030623 | Unibail-Rodamco-WestfieldFR_BF2PQ0901  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030623 | IndustryHotels, Restaurants & Leisure  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030623 | IndustryHotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030623 | IndustryOffice REITs  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030623 | IndustryReal Estate Management & Development  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030623 | IndustryDiversified REITs  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000030623 | IndustryResidential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000030623 | IndustryHealth Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000030623 | IndustryIndustrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000030623 | IndustryRetail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000030623 | IndustrySpecialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000030623 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030623 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030623 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030623 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030623 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 65.70%
C000030623 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030623 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030623 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030623 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030623 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030710 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030710 | adidas AGFR_403197908  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030710 | Compass Group PLCFR_ACI3985L1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030710 | Symrise AGFR_B1JB4K905  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030710 | Sunbelt Rentals Holdings, Inc.FR_866966104  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030710 | Accor SAFR_585284904  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030710 | Reckitt Benckiser Group PLCFR_BSZBP5908  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030710 | LVMH Moet Hennessy Louis Vuitton SEFR_406141903  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030710 | DSV ASFR_B1WT5G909  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030710 | Hexagon ABFR_ACI1XML96  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030710 | SectorCommunication ServicesFR_438042905  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030710 | SectorMaterialsFR_563692904  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030710 | SectorHealth CareFR_405552100  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030710 | SectorInformation TechnologyFR_416343002  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030710 | SectorConsumer StaplesFR_023740905  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030710 | SectorFinancialsFR_665104907  
Holdings [Line Items]  
Percent of Net Asset Value 13.90%
C000030710 | SectorIndustrialsFR_BYTBXV906  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000030710 | SectorConsumer DiscretionaryFR_550507909  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
C000030710 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030710 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 22.60%
C000030710 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030710 | France  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000030710 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030710 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030710 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030710 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030710 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030710 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030711 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030711 | adidas AGFR_403197908  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030711 | Compass Group PLCFR_ACI3985L1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030711 | Symrise AGFR_B1JB4K905  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030711 | Sunbelt Rentals Holdings, Inc.FR_866966104  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030711 | Accor SAFR_585284904  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030711 | Reckitt Benckiser Group PLCFR_BSZBP5908  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030711 | LVMH Moet Hennessy Louis Vuitton SEFR_406141903  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030711 | DSV ASFR_B1WT5G909  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030711 | Hexagon ABFR_ACI1XML96  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030711 | SectorCommunication ServicesFR_438042905  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030711 | SectorMaterialsFR_563692904  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030711 | SectorHealth CareFR_405552100  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030711 | SectorInformation TechnologyFR_416343002  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030711 | SectorConsumer StaplesFR_023740905  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030711 | SectorFinancialsFR_665104907  
Holdings [Line Items]  
Percent of Net Asset Value 13.90%
C000030711 | SectorIndustrialsFR_BYTBXV906  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000030711 | SectorConsumer DiscretionaryFR_550507909  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
C000030711 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030711 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 22.60%
C000030711 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030711 | France  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000030711 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030711 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030711 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030711 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030711 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030711 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030713 | BNP Paribas SAFR_730968906  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030713 | adidas AGFR_403197908  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030713 | Compass Group PLCFR_ACI3985L1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030713 | Symrise AGFR_B1JB4K905  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030713 | Sunbelt Rentals Holdings, Inc.FR_866966104  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030713 | Accor SAFR_585284904  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030713 | Reckitt Benckiser Group PLCFR_BSZBP5908  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030713 | LVMH Moet Hennessy Louis Vuitton SEFR_406141903  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030713 | DSV ASFR_B1WT5G909  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030713 | Hexagon ABFR_ACI1XML96  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030713 | SectorCommunication ServicesFR_438042905  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030713 | SectorMaterialsFR_563692904  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030713 | SectorHealth CareFR_405552100  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000030713 | SectorInformation TechnologyFR_416343002  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030713 | SectorConsumer StaplesFR_023740905  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030713 | SectorFinancialsFR_665104907  
Holdings [Line Items]  
Percent of Net Asset Value 13.90%
C000030713 | SectorIndustrialsFR_BYTBXV906  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000030713 | SectorConsumer DiscretionaryFR_550507909  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
C000030713 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030713 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 22.60%
C000030713 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000030713 | France  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000030713 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030713 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030713 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030713 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030713 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030713 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000112664 | SectorU.S. Small Cap EquitiesFR_ADI391906  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000112664 | SectorU.S. Large Cap EquitiesFR_ADI2VD0L0  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000112664 | SectorEmerging Market EquitiesFR_ADI2TZ703  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000112664 | SectorInternational Developed Market EquitiesFR_ADI2VB513  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000112664 | SectorCommoditiesFR_GOE210316BARBLNC7MW  
Holdings [Line Items]  
Percent of Net Asset Value 33.30%
C000112664 | SectorGlobal Developed BondsFR_ADI38LH20  
Holdings [Line Items]  
Percent of Net Asset Value 72.50%
C000030670 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030670 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030670 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030670 | Cisco Systems, Inc.FR_17275R102  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030670 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030670 | CVS Health Corp.FR_126650100  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030670 | Merck & Co., Inc.FR_58933Y105  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030670 | State Street Corp.FR_857477103  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030670 | Chevron Corp.FR_166764100  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030670 | Caterpillar, Inc.FR_149123101  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030670 | SectorMaterialsFR_459506101  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030670 | SectorUtilitiesFR_30034W106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030670 | SectorConsumer DiscretionaryFR_09857L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030670 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030670 | SectorCommunication ServicesFR_BNZGVV904  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030670 | SectorEnergyFR_079805909  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030670 | SectorIndustrialsFR_314352105  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000030670 | SectorInformation TechnologyFR_303250104  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000030670 | SectorHealth CareFR_101137107  
Holdings [Line Items]  
Percent of Net Asset Value 18.10%
C000030670 | SectorFinancialsFR_38141G104  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000030670 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030670 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030670 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 89.40%
C000030670 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030670 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030670 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030671 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030671 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030671 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030671 | Cisco Systems, Inc.FR_17275R102  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030671 | Wells Fargo & Co.FR_949746101  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030671 | CVS Health Corp.FR_126650100  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030671 | Merck & Co., Inc.FR_58933Y105  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030671 | State Street Corp.FR_857477103  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030671 | Chevron Corp.FR_166764100  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030671 | Caterpillar, Inc.FR_149123101  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030671 | SectorMaterialsFR_459506101  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030671 | SectorUtilitiesFR_30034W106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030671 | SectorConsumer DiscretionaryFR_09857L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030671 | SectorConsumer StaplesFR_191216100  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030671 | SectorCommunication ServicesFR_BNZGVV904  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030671 | SectorEnergyFR_079805909  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030671 | SectorIndustrialsFR_314352105  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000030671 | SectorInformation TechnologyFR_303250104  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000030671 | SectorHealth CareFR_101137107  
Holdings [Line Items]  
Percent of Net Asset Value 18.10%
C000030671 | SectorFinancialsFR_38141G104  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000030671 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030671 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030671 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 89.40%
C000030671 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030671 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030671 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000063051 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063051 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000063051 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000063051 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063051 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000063051 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000063051 | Lam Research Corp.FR_512807306  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000063051 | Marvell Technology, Inc.FR_573874104  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000063051 | Analog Devices, Inc.FR_032654105  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000063051 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063051 | SectorInformation TechnologyFR_81762P102  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000063051 | SectorMaterialsFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063051 | SectorReal EstateFR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000063051 | SectorIndustrialsFR_BTQKW9900  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000063051 | SectorConsumer DiscretionaryFR_ACI07BQ96  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000063051 | SectorFinancialsFR_084670108  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000063051 | SectorHealth CareFR_71722W107  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000063051 | SectorCommunication ServicesFR_663955003  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000063051 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000063051 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000063051 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000063051 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000063051 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063051 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 70.50%
C000063051 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063051 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000063051 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000063051 | India  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000063048 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063048 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000063048 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000063048 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063048 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000063048 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000063048 | Lam Research Corp.FR_512807306  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000063048 | Marvell Technology, Inc.FR_573874104  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000063048 | Analog Devices, Inc.FR_032654105  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000063048 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063048 | SectorInformation TechnologyFR_81762P102  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000063048 | SectorMaterialsFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063048 | SectorReal EstateFR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000063048 | SectorIndustrialsFR_BTQKW9900  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000063048 | SectorConsumer DiscretionaryFR_ACI07BQ96  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000063048 | SectorFinancialsFR_084670108  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000063048 | SectorHealth CareFR_71722W107  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000063048 | SectorCommunication ServicesFR_663955003  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000063048 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000063048 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000063048 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000063048 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000063048 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063048 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 70.50%
C000063048 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063048 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000063048 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000063048 | India  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000063050 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000063050 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000063050 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000063050 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000063050 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000063050 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000063050 | Lam Research Corp.FR_512807306  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000063050 | Marvell Technology, Inc.FR_573874104  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000063050 | Analog Devices, Inc.FR_032654105  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000063050 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000063050 | SectorInformation TechnologyFR_81762P102  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000063050 | SectorMaterialsFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000063050 | SectorReal EstateFR_B1YLCV903  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000063050 | SectorIndustrialsFR_BTQKW9900  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000063050 | SectorConsumer DiscretionaryFR_ACI07BQ96  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000063050 | SectorFinancialsFR_084670108  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000063050 | SectorHealth CareFR_71722W107  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000063050 | SectorCommunication ServicesFR_663955003  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000063050 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000063050 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000063050 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000063050 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000063050 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063050 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 70.50%
C000063050 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000063050 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000063050 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000063050 | India  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030546 | MKS, Inc.FR_55306N104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030546 | Allegro MicroSystems, Inc.FR_01749D105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030546 | BrightSpring Health Services, Inc.FR_10950A106  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030546 | ESCO Technologies, Inc.FR_296315104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030546 | Sterling Infrastructure, Inc.FR_859241101  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030546 | Lattice Semiconductor Corp.FR_518415104  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030546 | Onto Innovation, Inc.FR_683344105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030546 | Axsome Therapeutics, Inc.FR_05464T104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030546 | Sanmina Corp.FR_801056102  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030546 | TTM Technologies, Inc.FR_87305R109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030546 | SectorCommunication ServicesFR_141788109  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030546 | SectorConsumer StaplesFR_92846Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030546 | SectorUtilitiesFR_31556C106  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030546 | SectorMaterialsFR_29446Y502  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030546 | SectorEnergyFR_86765Q106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030546 | SectorFinancialsFR_G16910120  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030546 | SectorConsumer DiscretionaryFR_148929102  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030546 | SectorHealth CareFR_42238D107  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000030546 | SectorIndustrialsFR_72703X106  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000030546 | SectorInformation TechnologyFR_65487K100  
Holdings [Line Items]  
Percent of Net Asset Value 27.90%
C000030546 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030546 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030546 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 88.20%
C000030546 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030546 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030546 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030546 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030546 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030546 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030547 | MKS, Inc.FR_55306N104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030547 | Allegro MicroSystems, Inc.FR_01749D105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030547 | BrightSpring Health Services, Inc.FR_10950A106  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030547 | ESCO Technologies, Inc.FR_296315104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030547 | Sterling Infrastructure, Inc.FR_859241101  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030547 | Lattice Semiconductor Corp.FR_518415104  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030547 | Onto Innovation, Inc.FR_683344105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030547 | Axsome Therapeutics, Inc.FR_05464T104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030547 | Sanmina Corp.FR_801056102  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030547 | TTM Technologies, Inc.FR_87305R109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030547 | SectorCommunication ServicesFR_141788109  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030547 | SectorConsumer StaplesFR_92846Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030547 | SectorUtilitiesFR_31556C106  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030547 | SectorMaterialsFR_29446Y502  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030547 | SectorEnergyFR_86765Q106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030547 | SectorFinancialsFR_G16910120  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030547 | SectorConsumer DiscretionaryFR_148929102  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030547 | SectorHealth CareFR_42238D107  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000030547 | SectorIndustrialsFR_72703X106  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000030547 | SectorInformation TechnologyFR_65487K100  
Holdings [Line Items]  
Percent of Net Asset Value 27.90%
C000030547 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030547 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030547 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 88.20%
C000030547 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030547 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030547 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030547 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030547 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030547 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030549 | MKS, Inc.FR_55306N104  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030549 | Allegro MicroSystems, Inc.FR_01749D105  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030549 | BrightSpring Health Services, Inc.FR_10950A106  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030549 | ESCO Technologies, Inc.FR_296315104  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030549 | Sterling Infrastructure, Inc.FR_859241101  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030549 | Lattice Semiconductor Corp.FR_518415104  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030549 | Onto Innovation, Inc.FR_683344105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030549 | Axsome Therapeutics, Inc.FR_05464T104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030549 | Sanmina Corp.FR_801056102  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030549 | TTM Technologies, Inc.FR_87305R109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030549 | SectorCommunication ServicesFR_141788109  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030549 | SectorConsumer StaplesFR_92846Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030549 | SectorUtilitiesFR_31556C106  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030549 | SectorMaterialsFR_29446Y502  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030549 | SectorEnergyFR_86765Q106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030549 | SectorFinancialsFR_G16910120  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030549 | SectorConsumer DiscretionaryFR_148929102  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030549 | SectorHealth CareFR_42238D107  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000030549 | SectorIndustrialsFR_72703X106  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000030549 | SectorInformation TechnologyFR_65487K100  
Holdings [Line Items]  
Percent of Net Asset Value 27.90%
C000030549 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030549 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030549 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 88.20%
C000030549 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030549 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030549 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030549 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030549 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030549 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030600 | United States TreasuryFR_91282CMM0  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030600 | Fannie MaeFR_31377U2W2  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030600 | United States TreasuryFR_912810UR7  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030600 | Government National Mortgage AssociationFR_36179XDD5  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030600 | United States TreasuryFR_912833XZ8  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030600 | Fanniemae-AcesFR_3136BLW22  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030600 | Freddie MacFR_3133A7RS0  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030600 | Freddie Mac - SCRTFR_35563PX46  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030600 | FHLMC Multifamily Structured Pass Through Certs.FR_3137FJEH8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030600 | FMC GMSR Issuer TrustFR_30259RAR6  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030600 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
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 0.70%
C000030600 | AssetNon-Agency Mortgage-Backed SecuritiesFR_378961AB2  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030600 | AssetAsset-Backed SecuritiesFR_48249GAA2  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030600 | AssetCorporate Bonds & NotesFR_46590XBA3  
Holdings [Line Items]  
Percent of Net Asset Value 24.50%
C000030600 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_38375BF64  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000030600 | AssetU.S. Treasury & Government AgenciesFR_912810SH2  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000030601 | United States TreasuryFR_91282CMM0  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030601 | Fannie MaeFR_31377U2W2  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030601 | United States TreasuryFR_912810UR7  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000030601 | Government National Mortgage AssociationFR_36179XDD5  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030601 | United States TreasuryFR_912833XZ8  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030601 | Fanniemae-AcesFR_3136BLW22  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030601 | Freddie MacFR_3133A7RS0  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030601 | Freddie Mac - SCRTFR_35563PX46  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030601 | FHLMC Multifamily Structured Pass Through Certs.FR_3137FJEH8  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030601 | FMC GMSR Issuer TrustFR_30259RAR6  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030601 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
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 0.70%
C000030601 | AssetNon-Agency Mortgage-Backed SecuritiesFR_378961AB2  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030601 | AssetAsset-Backed SecuritiesFR_48249GAA2  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030601 | AssetCorporate Bonds & NotesFR_46590XBA3  
Holdings [Line Items]  
Percent of Net Asset Value 24.50%
C000030601 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_38375BF64  
Holdings [Line Items]  
Percent of Net Asset Value 28.10%
C000030601 | AssetU.S. Treasury & Government AgenciesFR_912810SH2  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000112668 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000112668 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112668 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112668 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000112668 | Alphabet, Inc.FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112668 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112668 | Samsung Electronics Co. Ltd.FR_796050888  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112668 | United States TreasuryFR_91282CFJ5  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000112668 | Federal National Mortgage AssociationFR_3140FXTS1  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000112668 | United States TreasuryFR_912810UP1  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000112668 | Government National Mortgage AssociationFR_36196RU71  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | GOLDMAN SACHS GROUP INCFR_38141GA46  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | BANK OF AMERICA CORPFR_060505GR9  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112668 | MORGAN STANLEYFR_61747YGB5  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112668 | WELLS FARGO & COMPANYFR_95000U3F8  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000112668 | CITIGROUP INCFR_172967QH7  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000112668 | HSBC HOLDINGS PLCFR_404280EW5  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112668 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112668 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000112668 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112668 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000112668 | France  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000112668 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000112668 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 55.10%
C000112668 | China  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000112668 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000112668 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000112668 | AssetMunicipalsFR_88258MAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [8]
C000112668 | AssetForeign GovernmentFR_91087BBL3  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [8]
C000112668 | AssetPreferred StocksFR_71654V101  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000112668 | AssetNon-Agency Mortgage-Backed SecuritiesFR_69380RAA3  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112668 | AssetAsset-Backed SecuritiesFR_82652TAC9  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112668 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3140HHSU0  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000112668 | AssetU.S. Treasury & Government AgenciesFR_912810SD1  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000112668 | AssetShort-Term InvestmentsFR_912797SU2  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000112668 | AssetCorporate Bonds & NotesFR_842400HX4  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000112668 | AssetCommon StocksFR_44107P104  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000030725 | New Jersey Resources Corp.FR_646025106  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030725 | Southwest Gas Holdings, Inc.FR_844895102  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030725 | Banc of California, Inc.FR_05990K106  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Essential Properties Realty Trust, Inc.FR_29670E107  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Garrett Motion, Inc.FR_366505105  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Old National BancorpFR_680033107  
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 | NMI Holdings, Inc.FR_629209305  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030725 | Encore Capital Group, Inc.FR_292554102  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030725 | Walker & Dunlop, Inc.FR_93148P102  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030725 | SectorCommunication ServicesFR_84863T106  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030725 | SectorMaterialsFR_747316107  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030725 | SectorUtilitiesFR_05379B107  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030725 | SectorEnergyFR_53115L104  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030725 | SectorInformation TechnologyFR_501242101  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030725 | SectorIndustrialsFR_Y2001C101  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030725 | SectorReal EstateFR_008492100  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000030725 | SectorHealth CareFR_04965N104  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030725 | SectorConsumer DiscretionaryFR_09180C106  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030725 | SectorFinancialsFR_913290102  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000030725 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030725 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030725 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 90.70%
C000030725 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030725 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030725 | Monaco  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030725 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030725 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030725 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030725 | Puerto Rico  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030726 | New Jersey Resources Corp.FR_646025106  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030726 | Southwest Gas Holdings, Inc.FR_844895102  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030726 | Banc of California, Inc.FR_05990K106  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Essential Properties Realty Trust, Inc.FR_29670E107  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Garrett Motion, Inc.FR_366505105  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Old National BancorpFR_680033107  
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 | NMI Holdings, Inc.FR_629209305  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030726 | Encore Capital Group, Inc.FR_292554102  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030726 | Walker & Dunlop, Inc.FR_93148P102  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030726 | SectorCommunication ServicesFR_84863T106  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030726 | SectorMaterialsFR_747316107  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030726 | SectorUtilitiesFR_05379B107  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030726 | SectorEnergyFR_53115L104  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030726 | SectorInformation TechnologyFR_501242101  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000030726 | SectorIndustrialsFR_Y2001C101  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000030726 | SectorReal EstateFR_008492100  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000030726 | SectorHealth CareFR_04965N104  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000030726 | SectorConsumer DiscretionaryFR_09180C106  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030726 | SectorFinancialsFR_913290102  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000030726 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030726 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030726 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 90.70%
C000030726 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030726 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030726 | Monaco  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030726 | Panama  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030726 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030726 | Bermuda  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030726 | Puerto Rico  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030755 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030755 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030755 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030755 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030755 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030755 | U.K. GiltsFR_ACI3012H7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030755 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030755 | Booking Holdings, Inc.FR_09857L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
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 2.90%
C000030755 | Trane Technologies PLCFR_G8994E103  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030755 | United States TreasuryFR_91282CPJ4  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030755 | Australia Government BondsFR_ACI2TP558  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030755 | ECHOSTAR CORPFR_278768AC0  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030755 | GLENCORE FUNDING LLCFR_378272BQ0  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030755 | New Zealand Government BondsFR_ACI2QSHN3  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030755 | BOEING CO/THEFR_097023DS1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030755 | TEVA PHARMACEUTICALS NEFR_88167AAF8  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030755 | MEX BONOS DESARR FIX RTFR_ACI354M92  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030755 | CSC HOLDINGS LLCFR_126307AS6  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030755 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030755 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030755 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030755 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030755 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 69.60%
C000030755 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030755 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030755 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030755 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030755 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030755 | AssetConvertible BondsFR_278768AB2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [9]
C000030755 | AssetMunicipalsFR_88880NAT6  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030755 | AssetFloating Rate LoansFR_BA000QFV5  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030755 | AssetShort-Term InvestmentsFR_912797VA2_0.010000_2026-12-03  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030755 | AssetU.S. Treasury & Government AgenciesFR_912810TT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030755 | AssetForeign GovernmentFR_25714PAJ7  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000030755 | AssetCorporate Bonds & NotesFR_86765KAM1  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030755 | AssetCommon StocksFR_79466L302  
Holdings [Line Items]  
Percent of Net Asset Value 67.60%
C000030756 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030756 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030756 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030756 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030756 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030756 | U.K. GiltsFR_ACI3012H7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030756 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030756 | Booking Holdings, Inc.FR_09857L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
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 2.90%
C000030756 | Trane Technologies PLCFR_G8994E103  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030756 | United States TreasuryFR_91282CPJ4  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030756 | Australia Government BondsFR_ACI2TP558  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030756 | ECHOSTAR CORPFR_278768AC0  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030756 | GLENCORE FUNDING LLCFR_378272BQ0  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030756 | New Zealand Government BondsFR_ACI2QSHN3  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030756 | BOEING CO/THEFR_097023DS1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030756 | TEVA PHARMACEUTICALS NEFR_88167AAF8  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030756 | MEX BONOS DESARR FIX RTFR_ACI354M92  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030756 | CSC HOLDINGS LLCFR_126307AS6  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030756 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030756 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030756 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030756 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030756 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 69.60%
C000030756 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030756 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030756 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030756 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030756 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030756 | AssetConvertible BondsFR_278768AB2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [10]
C000030756 | AssetMunicipalsFR_88880NAT6  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030756 | AssetFloating Rate LoansFR_BA000QFV5  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030756 | AssetShort-Term InvestmentsFR_912797VA2_0.010000_2026-12-03  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030756 | AssetU.S. Treasury & Government AgenciesFR_912810TT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030756 | AssetForeign GovernmentFR_25714PAJ7  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000030756 | AssetCorporate Bonds & NotesFR_86765KAM1  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030756 | AssetCommon StocksFR_79466L302  
Holdings [Line Items]  
Percent of Net Asset Value 67.60%
C000030551 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030551 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030551 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030551 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030551 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030551 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000030551 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030551 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030551 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030551 | Monster Beverage Corp.FR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030551 | SectorConsumer StaplesFR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030551 | SectorFinancialsFR_303075105  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030551 | SectorIndustrialsFR_244199105  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030551 | SectorHealth CareFR_452327109  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030551 | SectorConsumer DiscretionaryFR_98850P109  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000030551 | SectorCommunication ServicesFR_254687106  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000030551 | SectorInformation TechnologyFR_98138H101  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000030551 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.00%
C000030551 | China  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030551 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030551 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030552 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030552 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030552 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030552 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030552 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030552 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000030552 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030552 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030552 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030552 | Monster Beverage Corp.FR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030552 | SectorConsumer StaplesFR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030552 | SectorFinancialsFR_303075105  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030552 | SectorIndustrialsFR_244199105  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030552 | SectorHealth CareFR_452327109  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030552 | SectorConsumer DiscretionaryFR_98850P109  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000030552 | SectorCommunication ServicesFR_254687106  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000030552 | SectorInformation TechnologyFR_98138H101  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000030552 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.00%
C000030552 | China  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030552 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030552 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030554 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030554 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030554 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030554 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030554 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030554 | Tesla, Inc.FR_88160R101  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000030554 | Visa, Inc.FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030554 | Boeing Co.FR_097023105  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030554 | Netflix, Inc.FR_64110L106  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030554 | Monster Beverage Corp.FR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030554 | SectorConsumer StaplesFR_61174X109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030554 | SectorFinancialsFR_303075105  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030554 | SectorIndustrialsFR_244199105  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030554 | SectorHealth CareFR_452327109  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030554 | SectorConsumer DiscretionaryFR_98850P109  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000030554 | SectorCommunication ServicesFR_254687106  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000030554 | SectorInformation TechnologyFR_98138H101  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
C000030554 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.00%
C000030554 | China  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030554 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030554 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000119619 | SectorU.S. Small Cap EquitiesFR_ADI391906  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000119619 | SectorU.S. Large Cap EquitiesFR_ADI2VD0L0  
Holdings [Line Items]  
Percent of Net Asset Value 32.20%
C000119619 | SectorU.S. Mid Cap EquitiesFR_ADI393HY9  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000119619 | SectorInternational Developed Market EquitiesFR_ADI2VCFQ5  
Holdings [Line Items]  
Percent of Net Asset Value 21.70%
C000119619 | SectorInvestment Grade Fixed IncomeFR_10923P404  
Holdings [Line Items]  
Percent of Net Asset Value 39.80%
C000030615 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030615 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030615 | Mizuho Financial Group, Inc.FR_659101901  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030615 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030615 | Tokyo Electron Ltd.FR_689567006  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030615 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030615 | Hitachi Ltd.FR_642910004  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030615 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030615 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030615 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030615 | SectorUtilitiesFR_653551903  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030615 | SectorCommunication ServicesFR_641259908  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030615 | SectorEnergyFR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030615 | SectorConsumer StaplesFR_01626P973  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030615 | SectorConsumer DiscretionaryFR_B5B23W909  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030615 | SectorMaterialsFR_671745909  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030615 | SectorHealth CareFR_733337901  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030615 | SectorInformation TechnologyFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000030615 | SectorIndustrialsFR_B8BRV4909  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000030615 | SectorFinancialsFR_059460303  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
C000030615 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030615 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030615 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030615 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030615 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030615 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030615 | France  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030615 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000030615 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030615 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030616 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030616 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030616 | Mizuho Financial Group, Inc.FR_659101901  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030616 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030616 | Tokyo Electron Ltd.FR_689567006  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030616 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030616 | Hitachi Ltd.FR_642910004  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030616 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030616 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030616 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030616 | SectorUtilitiesFR_653551903  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030616 | SectorCommunication ServicesFR_641259908  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030616 | SectorEnergyFR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030616 | SectorConsumer StaplesFR_01626P973  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030616 | SectorConsumer DiscretionaryFR_B5B23W909  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030616 | SectorMaterialsFR_671745909  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030616 | SectorHealth CareFR_733337901  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030616 | SectorInformation TechnologyFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000030616 | SectorIndustrialsFR_B8BRV4909  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000030616 | SectorFinancialsFR_059460303  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
C000030616 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030616 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030616 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030616 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030616 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030616 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030616 | France  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030616 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000030616 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030616 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030618 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030618 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030618 | Mizuho Financial Group, Inc.FR_659101901  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030618 | Schneider Electric SEFR_483410007  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030618 | Tokyo Electron Ltd.FR_689567006  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030618 | Novartis AGFR_710306903  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030618 | Hitachi Ltd.FR_642910004  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030618 | TotalEnergies SEFR_B15C55900  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030618 | Linde PLCFR_G54950103  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030618 | AstraZeneca PLCFR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030618 | SectorUtilitiesFR_653551903  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030618 | SectorCommunication ServicesFR_641259908  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030618 | SectorEnergyFR_609962907  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030618 | SectorConsumer StaplesFR_01626P973  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030618 | SectorConsumer DiscretionaryFR_B5B23W909  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030618 | SectorMaterialsFR_671745909  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000030618 | SectorHealth CareFR_733337901  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030618 | SectorInformation TechnologyFR_21037X985  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000030618 | SectorIndustrialsFR_B8BRV4909  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000030618 | SectorFinancialsFR_059460303  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
C000030618 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030618 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000030618 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030618 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030618 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000030618 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000030618 | France  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030618 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000030618 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030618 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030581 | Cloudflare, Inc.FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000030581 | Royalty Pharma PLCFR_G7709Q104  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030581 | Affirm Holdings, Inc.FR_00827B106  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000030581 | Aurora Innovation, Inc.FR_051774107  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030581 | IonQ, Inc.FR_46222L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030581 | Roivant Sciences Ltd.FR_G76279101  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030581 | Databricks, Inc.FR_943EEJ905  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030581 | QXO, Inc.FR_82846H405  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030581 | ROBLOX Corp.FR_771049103  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030581 | Opendoor Technologies, Inc.FR_683712103  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030581 | SectorConsumer StaplesFR_M7518J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030581 | SectorConsumer DiscretionaryFR_933KUT903  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030581 | SectorReal EstateFR_683712145  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030581 | SectorCommunication ServicesFR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030581 | SectorIndustrialsFR_G65163100  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000030581 | SectorFinancialsFR_90138L109  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000030581 | SectorHealth CareFR_74291D104  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000030581 | SectorInformation TechnologyFR_09175A206  
Holdings [Line Items]  
Percent of Net Asset Value 39.50%
C000030581 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.30%
C000030581 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030582 | Cloudflare, Inc.FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000030582 | Royalty Pharma PLCFR_G7709Q104  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030582 | Affirm Holdings, Inc.FR_00827B106  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000030582 | Aurora Innovation, Inc.FR_051774107  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030582 | IonQ, Inc.FR_46222L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030582 | Roivant Sciences Ltd.FR_G76279101  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030582 | Databricks, Inc.FR_943EEJ905  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030582 | QXO, Inc.FR_82846H405  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030582 | ROBLOX Corp.FR_771049103  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030582 | Opendoor Technologies, Inc.FR_683712103  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030582 | SectorConsumer StaplesFR_M7518J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030582 | SectorConsumer DiscretionaryFR_933KUT903  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030582 | SectorReal EstateFR_683712145  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030582 | SectorCommunication ServicesFR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030582 | SectorIndustrialsFR_G65163100  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000030582 | SectorFinancialsFR_90138L109  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000030582 | SectorHealth CareFR_74291D104  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000030582 | SectorInformation TechnologyFR_09175A206  
Holdings [Line Items]  
Percent of Net Asset Value 39.50%
C000030582 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.30%
C000030582 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030584 | Cloudflare, Inc.FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000030584 | Royalty Pharma PLCFR_G7709Q104  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000030584 | Affirm Holdings, Inc.FR_00827B106  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000030584 | Aurora Innovation, Inc.FR_051774107  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000030584 | IonQ, Inc.FR_46222L108  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000030584 | Roivant Sciences Ltd.FR_G76279101  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030584 | Databricks, Inc.FR_943EEJ905  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030584 | QXO, Inc.FR_82846H405  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030584 | ROBLOX Corp.FR_771049103  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000030584 | Opendoor Technologies, Inc.FR_683712103  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030584 | SectorConsumer StaplesFR_M7518J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030584 | SectorConsumer DiscretionaryFR_933KUT903  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030584 | SectorReal EstateFR_683712145  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030584 | SectorCommunication ServicesFR_88339J105  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030584 | SectorIndustrialsFR_G65163100  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000030584 | SectorFinancialsFR_90138L109  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000030584 | SectorHealth CareFR_74291D104  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000030584 | SectorInformation TechnologyFR_09175A206  
Holdings [Line Items]  
Percent of Net Asset Value 39.50%
C000030584 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 95.30%
C000030584 | Israel  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000100071 | ASML Holding NVFR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Tokyo Electron Ltd.FR_689567006  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000100071 | Ameren Corp.FR_023608102  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000100071 | Amcor PLCFR_G0250X149  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Duke Energy Corp.FR_26441C204  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Corteva, Inc.FR_22052L104  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Packaging Corp. of AmericaFR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Next PLCFR_320898901  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Advantest Corp.FR_687049007  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | Constellation Energy Corp.FR_21037T109  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000100071 | United States TreasuryFR_91282CJY8  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000100071 | United States TreasuryFR_912810QF8  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000100071 | Japan Equity  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000100071 | European Equity  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000100071 | Asia Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000100071 | European Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000100071 | Americas Equity  
Holdings [Line Items]  
Percent of Net Asset Value 34.00%
C000100071 | Americas Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 58.20%
C000100071 | Global Developed Inflation-Linked  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000100071 | International Developed Equities  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000100071 | U.S. Small Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000100071 | Emerging Market Equities  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000100071 | U.S. Large Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000100071 | Commodities  
Holdings [Line Items]  
Percent of Net Asset Value 41.80%
C000100071 | Global Developed Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 80.20%
C000030630 | United States TreasuryFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 65.00%
C000030630 | United States TreasuryFR_912810PV4  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000030630 | UMBS, TBAFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030630 | BUONI POLIENNALI DEL TESFR_ACI23F1T0  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030630 | Japan Government CPI-Linked BondsFR_ACI1BXN03  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030630 | Government National Mortgage AssociationFR_36179W5D6  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030630 | U.K. GiltsFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030630 | Government National Mortgage AssociationFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030630 | Freddie MacFR_3137HRXQ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030630 | FRANCE (GOVT OF)FR_ACI11TP43  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030630 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 59.50%
C000030630 | AssetConvertible Preferred StocksFR_949746804  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030630 | AssetCorporate Bonds & NotesFR_ACI1RSH20  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030630 | AssetNon-Agency Mortgage-Backed SecuritiesFR_17307GTA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030630 | AssetAsset-Backed SecuritiesFR_617463AA2  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030630 | AssetForeign GovernmentFR_ACI25Z7H4  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030630 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31396WTU0  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000030630 | AssetU.S. Treasury & Government AgenciesFR_912810UN6  
Holdings [Line Items]  
Percent of Net Asset Value 95.20%
C000030631 | United States TreasuryFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 65.00%
C000030631 | United States TreasuryFR_912810PV4  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000030631 | UMBS, TBAFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030631 | BUONI POLIENNALI DEL TESFR_ACI23F1T0  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030631 | Japan Government CPI-Linked BondsFR_ACI1BXN03  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030631 | Government National Mortgage AssociationFR_36179W5D6  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030631 | U.K. GiltsFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030631 | Government National Mortgage AssociationFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030631 | Freddie MacFR_3137HRXQ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030631 | FRANCE (GOVT OF)FR_ACI11TP43  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030631 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 59.50%
C000030631 | AssetConvertible Preferred StocksFR_949746804  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030631 | AssetCorporate Bonds & NotesFR_ACI1RSH20  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030631 | AssetNon-Agency Mortgage-Backed SecuritiesFR_17307GTA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030631 | AssetAsset-Backed SecuritiesFR_617463AA2  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030631 | AssetForeign GovernmentFR_ACI25Z7H4  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030631 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31396WTU0  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000030631 | AssetU.S. Treasury & Government AgenciesFR_912810UN6  
Holdings [Line Items]  
Percent of Net Asset Value 95.20%
C000030633 | United States TreasuryFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 65.00%
C000030633 | United States TreasuryFR_912810PV4  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000030633 | UMBS, TBAFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030633 | BUONI POLIENNALI DEL TESFR_ACI23F1T0  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000030633 | Japan Government CPI-Linked BondsFR_ACI1BXN03  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030633 | Government National Mortgage AssociationFR_36179W5D6  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030633 | U.K. GiltsFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030633 | Government National Mortgage AssociationFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030633 | Freddie MacFR_3137HRXQ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030633 | FRANCE (GOVT OF)FR_ACI11TP43  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030633 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 59.50%
C000030633 | AssetConvertible Preferred StocksFR_949746804  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030633 | AssetCorporate Bonds & NotesFR_ACI1RSH20  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030633 | AssetNon-Agency Mortgage-Backed SecuritiesFR_17307GTA6  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030633 | AssetAsset-Backed SecuritiesFR_617463AA2  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030633 | AssetForeign GovernmentFR_ACI25Z7H4  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030633 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_31396WTU0  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000030633 | AssetU.S. Treasury & Government AgenciesFR_912810UN6  
Holdings [Line Items]  
Percent of Net Asset Value 95.20%
C000030635 | UMBS, TBAFR_01F030686  
Holdings [Line Items]  
Percent of Net Asset Value 31.00%
C000030635 | United States TreasuryFR_912810RH3  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030635 | Government National Mortgage AssociationFR_21H060689  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030635 | United States TreasuryFR_91282CNG2  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030635 | Fannie MaeFR_31418EQ86  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030635 | United States TreasuryFR_912810RL4  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030635 | Freddie MacFR_3132DWL43  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030635 | Government National Mortgage AssociationFR_38383KKU5  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030635 | Benchmark Mortgage TrustFR_08160JAE7  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030635 | Government National Mortgage AssociationFR_3618N5ZG7  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030635 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030635 | AssetFloating Rate LoansFR_BA000BVC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030635 | AssetMunicipalsFR_79467BDH5  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030635 | AssetAsset-Backed SecuritiesFR_68400XBS8  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030635 | AssetForeign GovernmentFR_BPXR8CII6  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030635 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36228FNB8  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030635 | AssetU.S. Treasury & Government AgenciesFR_912834KV9  
Holdings [Line Items]  
Percent of Net Asset Value 24.10%
C000030635 | AssetCorporate Bonds & NotesFR_ACI3B99V0  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
C000030635 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3138EJE38  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000030636 | UMBS, TBAFR_01F030686  
Holdings [Line Items]  
Percent of Net Asset Value 31.00%
C000030636 | United States TreasuryFR_912810RH3  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030636 | Government National Mortgage AssociationFR_21H060689  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030636 | United States TreasuryFR_91282CNG2  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030636 | Fannie MaeFR_31418EQ86  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030636 | United States TreasuryFR_912810RL4  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030636 | Freddie MacFR_3132DWL43  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030636 | Government National Mortgage AssociationFR_38383KKU5  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030636 | Benchmark Mortgage TrustFR_08160JAE7  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030636 | Government National Mortgage AssociationFR_3618N5ZG7  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030636 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030636 | AssetFloating Rate LoansFR_BA000BVC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030636 | AssetMunicipalsFR_79467BDH5  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030636 | AssetAsset-Backed SecuritiesFR_68400XBS8  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030636 | AssetForeign GovernmentFR_BPXR8CII6  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030636 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36228FNB8  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030636 | AssetU.S. Treasury & Government AgenciesFR_912834KV9  
Holdings [Line Items]  
Percent of Net Asset Value 24.10%
C000030636 | AssetCorporate Bonds & NotesFR_ACI3B99V0  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
C000030636 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3138EJE38  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000030638 | UMBS, TBAFR_01F030686  
Holdings [Line Items]  
Percent of Net Asset Value 31.00%
C000030638 | United States TreasuryFR_912810RH3  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030638 | Government National Mortgage AssociationFR_21H060689  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030638 | United States TreasuryFR_91282CNG2  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000030638 | Fannie MaeFR_31418EQ86  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030638 | United States TreasuryFR_912810RL4  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030638 | Freddie MacFR_3132DWL43  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030638 | Government National Mortgage AssociationFR_38383KKU5  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030638 | Benchmark Mortgage TrustFR_08160JAE7  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000030638 | Government National Mortgage AssociationFR_3618N5ZG7  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000030638 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030638 | AssetFloating Rate LoansFR_BA000BVC2  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000030638 | AssetMunicipalsFR_79467BDH5  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030638 | AssetAsset-Backed SecuritiesFR_68400XBS8  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030638 | AssetForeign GovernmentFR_BPXR8CII6  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000030638 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36228FNB8  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000030638 | AssetU.S. Treasury & Government AgenciesFR_912834KV9  
Holdings [Line Items]  
Percent of Net Asset Value 24.10%
C000030638 | AssetCorporate Bonds & NotesFR_ACI3B99V0  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
C000030638 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3138EJE38  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000112671 | NVIDIA Corp.FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000112671 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000112671 | Alphabet, Inc.FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000112671 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000112671 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000112671 | Broadcom, Inc.FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000112671 | Meta Platforms, Inc.FR_30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | Advanced Micro Devices, Inc.FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | Eli Lilly & Co.FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | JPMorgan Chase & Co.FR_46625H100  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | WELLS FARGO & COMPANYFR_95000U2U6  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112671 | BANK OF AMERICA CORPFR_06051GKK4  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112671 | DELL INT LLC / EMC CORPFR_24703DBX8  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | ORACLE CORPFR_68389XBW4  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | MORGAN STANLEYFR_61747YEL5  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | AT&T INCFR_00206RJZ6  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000112671 | UBS GROUP AGFR_225401AU2  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | GENERAL MOTORS FINL COFR_37045XEV4  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | SPACE EXPLORATION TECHFR_84615QAE3  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000112671 | M&T BANK CORPORATIONFR_55261FBA1  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112671 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000112671 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000112671 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000112671 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000112671 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000112671 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000112671 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000112671 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000112671 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 72.60%
C000112671 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000112671 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000112671 | AssetRightsFR_BXJMP0902  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [11]
C000112671 | AssetPreferred StocksFR_584332902  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [11]
C000112671 | AssetInvestment CompaniesFR_37954Y830  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000112671 | AssetCorporate Bonds & NotesFR_431282AV4  
Holdings [Line Items]  
Percent of Net Asset Value 39.00%
C000112671 | AssetCommon StocksFR_436CVR021  
Holdings [Line Items]  
Percent of Net Asset Value 50.10%
C000210971 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000210971 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210971 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000210971 | Samsung Electronics Co. Ltd.FR_677172009  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000210971 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000210971 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000210971 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210971 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000210971 | SK Square Co. Ltd.FR_BMG3GS900  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000210971 | ASE Technology Holding Co. Ltd.FR_ACI126S98  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000210971 | SectorUtilitiesFR_ACI2XGDV7  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210971 | SectorConsumer StaplesFR_641087903  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000210971 | SectorHealth CareFR_ACI1BPKG8  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000210971 | SectorEnergyFR_B59SNS902  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000210971 | SectorMaterialsFR_ACI257372  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000210971 | SectorCommunication ServicesFR_BD5M1W907  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000210971 | SectorIndustrialsFR_643256902  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000210971 | SectorConsumer DiscretionaryFR_BYQ412904  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000210971 | SectorFinancialsFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000210971 | SectorInformation TechnologyFR_638832907  
Holdings [Line Items]  
Percent of Net Asset Value 44.10%
C000210971 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000210971 | China  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000210971 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000210971 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 26.80%
C000210971 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 23.50%
C000210971 | India  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000210971 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000210971 | Poland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000210971 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210971 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000210968 | Taiwan Semiconductor Manufacturing Co. Ltd.FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000210968 | Tencent Holdings Ltd.FR_BMMV2K903  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000210968 | SK Hynix, Inc.FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000210968 | Samsung Electronics Co. Ltd.FR_677172009  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000210968 | MediaTek, Inc.FR_637248907  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000210968 | Alibaba Group Holding Ltd.FR_BK6YZP902  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000210968 | Delta Electronics, Inc.FR_626073902  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210968 | Hon Hai Precision Industry Co. Ltd.FR_643856909  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000210968 | SK Square Co. Ltd.FR_BMG3GS900  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000210968 | ASE Technology Holding Co. Ltd.FR_ACI126S98  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000210968 | SectorUtilitiesFR_ACI2XGDV7  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000210968 | SectorConsumer StaplesFR_641087903  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000210968 | SectorHealth CareFR_ACI1BPKG8  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000210968 | SectorEnergyFR_B59SNS902  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000210968 | SectorMaterialsFR_ACI257372  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000210968 | SectorCommunication ServicesFR_BD5M1W907  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000210968 | SectorIndustrialsFR_643256902  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000210968 | SectorConsumer DiscretionaryFR_BYQ412904  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000210968 | SectorFinancialsFR_476798905  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000210968 | SectorInformation TechnologyFR_638832907  
Holdings [Line Items]  
Percent of Net Asset Value 44.10%
C000210968 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000210968 | China  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000210968 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000210968 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 26.80%
C000210968 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 23.50%
C000210968 | India  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000210968 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000210968 | Poland  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000210968 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000210968 | Saudi Arabia  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030695 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030695 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000030695 | State Street SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000030695 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030695 | State Street SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030695 | State Street SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000030695 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030695 | iShares Core S&P Small-Cap ETFFR_464287804  
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 4.10%
C000030695 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030695 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030695 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030695 | SectorCommoditiesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030695 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030695 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030695 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000030695 | SectorInvestment Grade Fixed IncomeFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030695 | SectorU.S. Large Cap EquitiesFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 35.10%
C000030696 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030696 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000030696 | State Street SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000030696 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030696 | State Street SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030696 | State Street SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000030696 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030696 | iShares Core S&P Small-Cap ETFFR_464287804  
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 4.10%
C000030696 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030696 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030696 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030696 | SectorCommoditiesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030696 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030696 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030696 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000030696 | SectorInvestment Grade Fixed IncomeFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030696 | SectorU.S. Large Cap EquitiesFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 35.10%
C000030698 | Vanguard Total Bond Market ETFFR_921937835  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030698 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000030698 | State Street SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000030698 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030698 | State Street SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030698 | State Street SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000030698 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000030698 | iShares Core S&P Small-Cap ETFFR_464287804  
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 4.10%
C000030698 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000030698 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030698 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030698 | SectorCommoditiesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030698 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000030698 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000030698 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000030698 | SectorInvestment Grade Fixed IncomeFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 16.60%
C000030698 | SectorU.S. Large Cap EquitiesFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 35.10%
C000030700 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000030700 | State Street SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000030700 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030700 | State Street SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030700 | State Street SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030700 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030700 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030700 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030700 | iShares Core S&P Mid-Cap ETFFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030700 | Schwab International Small-Cap Equity ETFFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030700 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030700 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030700 | SectorCommoditiesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030700 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000030700 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030700 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030700 | SectorInvestment Grade Fixed IncomeFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030700 | SectorU.S. Large Cap EquitiesFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000030700 | SectorReal Eastate EquitiesFR_922908553  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030701 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000030701 | State Street SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000030701 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030701 | State Street SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030701 | State Street SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030701 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030701 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030701 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030701 | iShares Core S&P Mid-Cap ETFFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030701 | Schwab International Small-Cap Equity ETFFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030701 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030701 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030701 | SectorCommoditiesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030701 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000030701 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030701 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030701 | SectorInvestment Grade Fixed IncomeFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030701 | SectorU.S. Large Cap EquitiesFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000030701 | SectorReal Eastate EquitiesFR_922908553  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030703 | iShares Core S&P 500 ETFFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000030703 | State Street SPDR S&P 500 ETF TrustFR_78462F103  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000030703 | iShares Core MSCI Emerging Markets ETFFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030703 | State Street SPDR Portfolio Developed World ex-U.S. ETFFR_78463X889  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000030703 | State Street SPDR Bloomberg High Yield Bond ETFFR_78468R622  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000030703 | Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETFFR_46090F100  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000030703 | iShares Core S&P Small-Cap ETFFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030703 | SPDR Gold SharesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030703 | iShares Core S&P Mid-Cap ETFFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030703 | Schwab International Small-Cap Equity ETFFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030703 | SectorU.S. Mid Cap EquitiesFR_464287507  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000030703 | SectorU.S. Small Cap EquitiesFR_464287804  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000030703 | SectorCommoditiesFR_78463V107  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000030703 | SectorInternational Developed Market EquitiesFR_808524888  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000030703 | SectorEmerging Market EquitiesFR_46434G103  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000030703 | SectorHigh Yield Fixed IncomeFR_78467V608  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000030703 | SectorInvestment Grade Fixed IncomeFR_92206C813  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030703 | SectorU.S. Large Cap EquitiesFR_464287200  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000030703 | SectorReal Eastate EquitiesFR_922908553  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000030576 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030576 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030576 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030576 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030576 | CSX Corp.FR_126408103  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030576 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030576 | Chubb Ltd.FR_H1467J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030576 | Charles Schwab Corp.FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030576 | Procter & Gamble Co.FR_742718109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030576 | Colgate-Palmolive Co.FR_194162103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030576 | SectorReal EstateFR_76169C100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030576 | SectorMaterialsFR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030576 | SectorUtilitiesFR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030576 | SectorConsumer StaplesFR_931142103  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030576 | SectorEnergyFR_969457100  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030576 | SectorConsumer DiscretionaryFR_517834107  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030576 | SectorIndustrialsFR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030576 | SectorHealth CareFR_98956P102  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000030576 | SectorFinancialsFR_89417E109  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000030576 | SectorInformation TechnologyFR_79466L302  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000030576 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030576 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030576 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030576 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030576 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 96.60%
C000030577 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030577 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030577 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030577 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030577 | CSX Corp.FR_126408103  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030577 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030577 | Chubb Ltd.FR_H1467J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030577 | Charles Schwab Corp.FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030577 | Procter & Gamble Co.FR_742718109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030577 | Colgate-Palmolive Co.FR_194162103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030577 | SectorReal EstateFR_76169C100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030577 | SectorMaterialsFR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030577 | SectorUtilitiesFR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030577 | SectorConsumer StaplesFR_931142103  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030577 | SectorEnergyFR_969457100  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030577 | SectorConsumer DiscretionaryFR_517834107  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030577 | SectorIndustrialsFR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030577 | SectorHealth CareFR_98956P102  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000030577 | SectorFinancialsFR_89417E109  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000030577 | SectorInformation TechnologyFR_79466L302  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000030577 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030577 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030577 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030577 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030577 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 96.60%
C000030579 | Apple, Inc.FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000030579 | Microsoft Corp.FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030579 | Amazon.com, Inc.FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030579 | Bank of America Corp.FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030579 | CSX Corp.FR_126408103  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030579 | ConocoPhillipsFR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030579 | Chubb Ltd.FR_H1467J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030579 | Charles Schwab Corp.FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030579 | Procter & Gamble Co.FR_742718109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030579 | Colgate-Palmolive Co.FR_194162103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000030579 | SectorReal EstateFR_76169C100  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030579 | SectorMaterialsFR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000030579 | SectorUtilitiesFR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030579 | SectorConsumer StaplesFR_931142103  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030579 | SectorEnergyFR_969457100  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000030579 | SectorConsumer DiscretionaryFR_517834107  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030579 | SectorIndustrialsFR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000030579 | SectorHealth CareFR_98956P102  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000030579 | SectorFinancialsFR_89417E109  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000030579 | SectorInformation TechnologyFR_79466L302  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000030579 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030579 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030579 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030579 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030579 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 96.60%
C000030650 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030650 | Lattice Semiconductor Corp.FR_518415104  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030650 | Agilent Technologies, Inc.FR_00846U101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030650 | Mettler-Toledo International, Inc.FR_592688105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030650 | Teradyne, Inc.FR_880770102  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030650 | MACOM Technology Solutions Holdings, Inc.FR_55405Y100  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030650 | Datadog, Inc.FR_23804L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030650 | Yum! Brands, Inc.FR_988498101  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030650 | Burlington Stores, Inc.FR_122017106  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030650 | Assurant, Inc.FR_04621X108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030650 | SectorUtilitiesFR_31556C106  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030650 | SectorFinancialsFR_G16910120  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000030650 | SectorMaterialsFR_942EAB907  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030650 | SectorCommunication ServicesFR_538034109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030650 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030650 | SectorEnergyFR_806857108  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030650 | SectorConsumer DiscretionaryFR_580907103  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000030650 | SectorHealth CareFR_687604108  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000030650 | SectorIndustrialsFR_958LST904  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000030650 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 27.00%
C000030650 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030650 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030650 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030650 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030650 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 90.80%
C000030650 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030650 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030650 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030650 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030651 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030651 | Lattice Semiconductor Corp.FR_518415104  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030651 | Agilent Technologies, Inc.FR_00846U101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030651 | Mettler-Toledo International, Inc.FR_592688105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030651 | Teradyne, Inc.FR_880770102  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030651 | MACOM Technology Solutions Holdings, Inc.FR_55405Y100  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030651 | Datadog, Inc.FR_23804L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030651 | Yum! Brands, Inc.FR_988498101  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030651 | Burlington Stores, Inc.FR_122017106  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030651 | Assurant, Inc.FR_04621X108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030651 | SectorUtilitiesFR_31556C106  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030651 | SectorFinancialsFR_G16910120  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000030651 | SectorMaterialsFR_942EAB907  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030651 | SectorCommunication ServicesFR_538034109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030651 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030651 | SectorEnergyFR_806857108  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030651 | SectorConsumer DiscretionaryFR_580907103  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000030651 | SectorHealth CareFR_687604108  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000030651 | SectorIndustrialsFR_958LST904  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000030651 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 27.00%
C000030651 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030651 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030651 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030651 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030651 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 90.80%
C000030651 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030651 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030651 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030651 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030653 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030653 | Lattice Semiconductor Corp.FR_518415104  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030653 | Agilent Technologies, Inc.FR_00846U101  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000030653 | Mettler-Toledo International, Inc.FR_592688105  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030653 | Teradyne, Inc.FR_880770102  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030653 | MACOM Technology Solutions Holdings, Inc.FR_55405Y100  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030653 | Datadog, Inc.FR_23804L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030653 | Yum! Brands, Inc.FR_988498101  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030653 | Burlington Stores, Inc.FR_122017106  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030653 | Assurant, Inc.FR_04621X108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030653 | SectorUtilitiesFR_31556C106  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000030653 | SectorFinancialsFR_G16910120  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000030653 | SectorMaterialsFR_942EAB907  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030653 | SectorCommunication ServicesFR_538034109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000030653 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030653 | SectorEnergyFR_806857108  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030653 | SectorConsumer DiscretionaryFR_580907103  
Holdings [Line Items]  
Percent of Net Asset Value 13.50%
C000030653 | SectorHealth CareFR_687604108  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000030653 | SectorIndustrialsFR_958LST904  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000030653 | SectorInformation TechnologyFR_902MHM005  
Holdings [Line Items]  
Percent of Net Asset Value 27.00%
C000030653 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030653 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000030653 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030653 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000030653 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 90.80%
C000030653 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030653 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030653 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030653 | Thailand  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000154912 | United States TreasuryFR_91282CQU8  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000154912 | Uniform Mortgage-Backed Security, TBAFR_01F032674  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000154912 | Fannie MaeFR_3140XQN45  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000154912 | United States TreasuryFR_912810UU0  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000154912 | Freddie MacFR_3132XCR49  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000154912 | Government National Mortgage AssociationFR_21H040673  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000154912 | Government National Mortgage AssociationFR_36179XHX7  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000154912 | JP Morgan Mortgage TrustFR_46654TAF5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000154912 | SLM Student Loan TrustFR_78447KAD4  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000154912 | CIM TrustFR_12598HAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000154912 | AssetForeign GovernmentFR_74727PBE0  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000154912 | AssetShort-Term InvestmentsFR_85749Q133  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000154912 | AssetNon-Agency Mortgage-Backed SecuritiesFR_78413MAE8  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000154912 | AssetAsset-Backed SecuritiesFR_78444EAD1  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000154912 | AssetCorporate Bonds & NotesFR_44409MAB2  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000154912 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3132XCSA4  
Holdings [Line Items]  
Percent of Net Asset Value 35.70%
C000154912 | AssetU.S. Treasury & Government AgenciesFR_91282CQT1  
Holdings [Line Items]  
Percent of Net Asset Value 37.30%
C000154913 | United States TreasuryFR_91282CQU8  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000154913 | Uniform Mortgage-Backed Security, TBAFR_01F032674  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000154913 | Fannie MaeFR_3140XQN45  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000154913 | United States TreasuryFR_912810UU0  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000154913 | Freddie MacFR_3132XCR49  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000154913 | Government National Mortgage AssociationFR_21H040673  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000154913 | Government National Mortgage AssociationFR_36179XHX7  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000154913 | JP Morgan Mortgage TrustFR_46654TAF5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000154913 | SLM Student Loan TrustFR_78447KAD4  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000154913 | CIM TrustFR_12598HAB1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000154913 | AssetForeign GovernmentFR_74727PBE0  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000154913 | AssetShort-Term InvestmentsFR_85749Q133  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000154913 | AssetNon-Agency Mortgage-Backed SecuritiesFR_78413MAE8  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000154913 | AssetAsset-Backed SecuritiesFR_78444EAD1  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000154913 | AssetCorporate Bonds & NotesFR_44409MAB2  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000154913 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3132XCSA4  
Holdings [Line Items]  
Percent of Net Asset Value 35.70%
C000154913 | AssetU.S. Treasury & Government AgenciesFR_91282CQT1  
Holdings [Line Items]  
Percent of Net Asset Value 37.30%
C000030586 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030586 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030586 | RPM International, Inc.FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030586 | Packaging Corp. of AmericaFR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030586 | U.S. Foods Holding Corp.FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030586 | Molina Healthcare, Inc.FR_60855R100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030586 | Alliant Energy Corp.FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030586 | Microchip Technology, Inc.FR_595017104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030586 | Truist Financial Corp.FR_89832Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030586 | Hubbell, Inc.FR_443510607  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030586 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030586 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030586 | SectorReal EstateFR_637417106  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030586 | SectorEnergyFR_674215207  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030586 | SectorFinancialsFR_50212V100  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030586 | SectorHealth CareFR_15135B101  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030586 | SectorMaterialsFR_125269100  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030586 | SectorInformation TechnologyFR_44980X109  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030586 | SectorConsumer DiscretionaryFR_G3265R107  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030586 | SectorIndustrialsFR_00187Y100  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000030586 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000030587 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030587 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030587 | RPM International, Inc.FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030587 | Packaging Corp. of AmericaFR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030587 | U.S. Foods Holding Corp.FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030587 | Molina Healthcare, Inc.FR_60855R100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030587 | Alliant Energy Corp.FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030587 | Microchip Technology, Inc.FR_595017104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030587 | Truist Financial Corp.FR_89832Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030587 | Hubbell, Inc.FR_443510607  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030587 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030587 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030587 | SectorReal EstateFR_637417106  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030587 | SectorEnergyFR_674215207  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030587 | SectorFinancialsFR_50212V100  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030587 | SectorHealth CareFR_15135B101  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030587 | SectorMaterialsFR_125269100  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030587 | SectorInformation TechnologyFR_44980X109  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030587 | SectorConsumer DiscretionaryFR_G3265R107  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030587 | SectorIndustrialsFR_00187Y100  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000030587 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000030589 | Labcorp Holdings, Inc.FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030589 | Keysight Technologies, Inc.FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030589 | RPM International, Inc.FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030589 | Packaging Corp. of AmericaFR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030589 | U.S. Foods Holding Corp.FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000030589 | Molina Healthcare, Inc.FR_60855R100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030589 | Alliant Energy Corp.FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000030589 | Microchip Technology, Inc.FR_595017104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030589 | Truist Financial Corp.FR_89832Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030589 | Hubbell, Inc.FR_443510607  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030589 | SectorUtilitiesFR_030420103  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030589 | SectorConsumer StaplesFR_147528103  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000030589 | SectorReal EstateFR_637417106  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000030589 | SectorEnergyFR_674215207  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000030589 | SectorFinancialsFR_50212V100  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000030589 | SectorHealth CareFR_15135B101  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000030589 | SectorMaterialsFR_125269100  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000030589 | SectorInformation TechnologyFR_44980X109  
Holdings [Line Items]  
Percent of Net Asset Value 11.50%
C000030589 | SectorConsumer DiscretionaryFR_G3265R107  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000030589 | SectorIndustrialsFR_00187Y100  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
C000030589 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 97.30%
C000100091 | United States TreasuryFR_912810SE9  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
C000100091 | FREDDIE MACFR_3128X9MG2  
Holdings [Line Items]  
Percent of Net Asset Value 16.40%
C000100091 | RFC Principal STRIPSFR_76116FAB3  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000100091 | FANNIE MAEFR_3136F7NM5  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000100091 | Federal Farm Credit BanksFR_3133EMR46  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000100091 | United States TreasuryFR_91282CKR1  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000100091 | Government National Mortgage AssociationFR_36179XVT0  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000100091 | Uniform Mortgage-Backed Security, TBAFR_01F052672  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000100091 | Freddie MacFR_3134A4KY9  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000100091 | Government National Mortgage Association, TBAFR_21H030674  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000100091 | AssetShort-Term InvestmentsFR_85748R009_2.500000_2026-07-01  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000100091 | AssetNon-Agency Mortgage-Backed SecuritiesFR_36830FAS5  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000100091 | AssetForeign GovernmentFR_46514BRL3  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000100091 | AssetAgency Sponsored Mortgage-Backed SecuritiesFR_3620ACDB7  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
C000100091 | AssetU.S. Treasury & Government AgenciesFR_3133ENZH6  
Holdings [Line Items]  
Percent of Net Asset Value 59.40%
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[5] Amount rounds to less than 0.1%
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[7] Amount rounds to less than 0.1%
[8] Amount rounds to less than 0.1%
[9] Amount rounds to less than 0.1%
[10] Amount rounds to less than 0.1%
[11] Amount rounds to less than 0.1%