v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000069664 | other Category 2 Asset Breakout DWS Enhanced Commodity Strategy Fund FR_25159L836  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000069664 | other Category 2 Asset Breakout DWS RREEF Global Infrastructure Fund FR_25156A858  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000069664 | other Category 2 Asset Breakout DWS RREEF Real Estate Securities Fund FR_25159L737  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000069664 | other Category 2 Asset Breakout Xtrackers RREEF Global Natural Resources ETF FR_23306X837  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000069664 | other Category 2 Asset Breakout VanEck Uranium and Nuclear ETF FR_92189F601  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000069664 | other Category 2 Asset Breakout State Street SPDR S&P Global Natural Resources ETF FR_78463X541  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000069664 | other Category 2 Asset Breakout State Street SPDR Bloomberg Convertible Securities ETF FR_78464A359  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000069664 | other Category 2 Asset Breakout iShares Preferred & Income Securities ETF FR_464288687  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000069664 | other Category 2 Asset Breakout iShares JPMorgan USD Emerging Markets Bond ETF FR_464288281  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000069664 | other Category 2 Asset Breakout DWS Emerging Markets Fixed Income Fund FR_25156A841  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000069664 | other Category 2 Asset Breakout VanEck JPMorgan EM Local Currency Bond ETF FR_92189H300  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000069664 | other Category 2 Asset Breakout DWS Global Macro Fund FR_25156G509  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000069664 | other Category 2 Asset Breakout DWS Central Cash Management Government Fund FR_981DNHII5_3.670695_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000069664 | AssetMutual FundsFR_25159L836  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000069664 | AssetExchange-Traded FundsFR_78464A359  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000069664 | AssetExchange-Traded FundsFR_464288281  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000069664 | AssetMutual FundsFR_25156G509  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000069664 | AssetCash EquivalentsFR_981DNHII5_3.670695_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000069664 | Other Assets and Liabilities, Net  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000077948 | other Category 2 Asset Breakout DWS Enhanced Commodity Strategy Fund FR_25159L836  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000077948 | other Category 2 Asset Breakout DWS RREEF Global Infrastructure Fund FR_25156A858  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000077948 | other Category 2 Asset Breakout DWS RREEF Real Estate Securities Fund FR_25159L737  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000077948 | other Category 2 Asset Breakout Xtrackers RREEF Global Natural Resources ETF FR_23306X837  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000077948 | other Category 2 Asset Breakout VanEck Uranium and Nuclear ETF FR_92189F601  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000077948 | other Category 2 Asset Breakout State Street SPDR S&P Global Natural Resources ETF FR_78463X541  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000077948 | other Category 2 Asset Breakout State Street SPDR Bloomberg Convertible Securities ETF FR_78464A359  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000077948 | other Category 2 Asset Breakout iShares Preferred & Income Securities ETF FR_464288687  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000077948 | other Category 2 Asset Breakout iShares JPMorgan USD Emerging Markets Bond ETF FR_464288281  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000077948 | other Category 2 Asset Breakout DWS Emerging Markets Fixed Income Fund FR_25156A841  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000077948 | other Category 2 Asset Breakout VanEck JPMorgan EM Local Currency Bond ETF FR_92189H300  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000077948 | other Category 2 Asset Breakout DWS Global Macro Fund FR_25156G509  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000077948 | other Category 2 Asset Breakout DWS Central Cash Management Government Fund FR_981DNHII5_3.670695_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000077948 | AssetMutual FundsFR_25159L836  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000077948 | AssetExchange-Traded FundsFR_78464A359  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000077948 | AssetExchange-Traded FundsFR_464288281  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000077948 | AssetMutual FundsFR_25156G509  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000077948 | AssetCash EquivalentsFR_981DNHII5_3.670695_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000077948 | Other Assets and Liabilities, Net  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017204 | Micron Technology, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000017204 | Alphabet, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017204 | Kraft Heinz Co.  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017204 | Bristol-Myers Squibb Co.  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017204 | Merck & Co., Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017204 | Synchrony Financial  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000017204 | Pfizer, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000017204 | JPMorgan Chase & Co.  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000017204 | Dell Technologies, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000017204 | Cognizant Technology Solutions Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000017204 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000017204 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
C000017204 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000017204 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017204 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017204 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017204 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017204 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017204 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017204 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017204 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.00%
C000017204 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017204 | AssetRights  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017204 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017223 | Non US  
Holdings [Line Items]  
Percent of Net Asset Value 41.00%
C000017223 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 73.00%
C000017223 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017223 | Asset Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 56.00%
C000017223 | Asset Breakout NuStar Logistics LP FR_67059TAH8  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000017223 | Asset Breakout U.S. Treasury Notes FR_91282CNP2  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000017223 | Asset Breakout Allegro CLO V-S Ltd. FR_01750RAG5  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017223 | Asset Breakout Government National Mortgage Association FR_21H052678  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017223 | Asset Breakout JPMorgan Chase Commercial Mortgage Securities Trust FR_46650FAA0  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017223 | Asset Breakout Government National Mortgage Association FR_38385FE31  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017223 | Asset Breakout VanEck JPMorgan EM Local Currency Bond ETF FR_92189H300  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017223 | Asset Equity  
Holdings [Line Items]  
Percent of Net Asset Value 58.00%
C000017223 | Asset Breakout NVIDIA Corp. FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 38.00%
C000017223 | Asset Breakout MSCI Emerging Markets Asia Index Futures FR_ADI3BDJF3  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000017223 | Asset Breakout Simon Property Group, Inc. FR_828806885  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017223 | Asset Breakout Hercules Trust II FR_427098116  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017223 | Asset Breakout ABIOMED, Inc. FR_003CVR016  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017223 | Asset Breakout DWS Central Cash Management Government Fund FR_981DNHII5_3.670695_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017210 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017210 | AssetRepurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 51.00%
C000017210 | AssetGovernment & Agency Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 49.00%
C000017251 | NR  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017251 | A  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017251 | BB  
Holdings [Line Items]  
Percent of Net Asset Value 53.00%
C000017251 | B  
Holdings [Line Items]  
Percent of Net Asset Value 29.00%
C000017251 | CCC  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017251 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017251 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017251 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017251 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017251 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017251 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000017251 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000017251 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017251 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017251 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017251 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017251 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017251 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | AssetGovernment & Agency Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 91.00%
C000017251 | AssetExchange-Traded Funds  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017251 | AssetLoan Participations and Assignments  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017251 | AssetOther Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017245 | Taiwan Semiconductor Manufacturing Co., Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000017245 | ASML Holding NV  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000017245 | DBS Group Holdings Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000017245 | Samsung Electronics Co., Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000017245 | SK Hynix, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000017245 | Allianz SE  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017245 | Lonza Group AG  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017245 | ING Groep NV  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000017245 | Brookfield Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000017245 | Schneider Electric SE  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000017245 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017245 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000017245 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 26.00%
C000017245 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000017245 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000017245 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000017245 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017245 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017245 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017245 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017245 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017245 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017245 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017245 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000017245 | France  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017245 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017245 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017245 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017245 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017245 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017245 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017245 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.00%
C000017245 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017245 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017245 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017214 | Advanced Energy Industries, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000017214 | Rush Enterprises, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000017214 | SiTime Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000017214 | RadNet, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000017214 | Ultra Clean Holdings, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000017214 | FormFactor, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000017214 | Neurocrine Biosciences, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000017214 | Semtech Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017214 | Casey's General Stores, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017214 | TopBuild Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017214 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 26.00%
C000017214 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000017214 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017214 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000017214 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017214 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017214 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017214 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017214 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017214 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017214 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017214 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.00%
C000017214 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017214 | AssetRights  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017214 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017214 | AssetOther Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017231 | UMB Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000017231 | Avnet, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017231 | First BanCorp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017231 | Jazz Pharmaceuticals PLC  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017231 | EnerSys  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017231 | Ciena Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017231 | Hancock Whitney Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017231 | Sensata Technologies Holding PLC  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017231 | Revolution Medicines, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017231 | Affiliated Managers Group, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000017231 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017231 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017231 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000017231 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
C000017231 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017231 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017231 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017231 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017231 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017231 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017231 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017231 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.00%
C000017231 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017231 | AssetRights  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017231 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017231 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017232 | UMB Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000017232 | Avnet, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017232 | First BanCorp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017232 | Jazz Pharmaceuticals PLC  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017232 | EnerSys  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017232 | Ciena Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017232 | Hancock Whitney Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017232 | Sensata Technologies Holding PLC  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017232 | Revolution Medicines, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017232 | Affiliated Managers Group, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000017232 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017232 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017232 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000017232 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
C000017232 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017232 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017232 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017232 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017232 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017232 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017232 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017232 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.00%
C000017232 | AssetCash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017232 | AssetRights  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017232 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017232 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%