v3.25.2
Shareholder Report, Holdings (Details)
Jun. 30, 2025
C000017223 | Non US  
Holdings [Line Items]  
Percent of Net Asset Value 51.00%
C000017223 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 72.00%
C000017223 | Asset Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 62.00%
C000017223 | Asset Breakout Royal Bank of Canada FR_780082AT0  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000017223 | Asset Breakout U.S. Treasury Floating Rate Notes FR_91282CLA7  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017223 | Asset Breakout JPMorgan Chase Bank NA - CACLN FR_46591HCJ7  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017223 | Asset Breakout Federal National Mortgage Association FR_3136BQUM9  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017223 | Asset Breakout Government National Mortgage Association, TBA FR_21H052678  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017223 | Asset Breakout JPMorgan Chase Commercial Mortgage Securities Trust FR_46650FAA0  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017223 | Asset Breakout iShares Core International Aggregate Bond ETF FR_46435G672  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017223 | Asset Equity  
Holdings [Line Items]  
Percent of Net Asset Value 62.00%
C000017223 | Asset Breakout Progressive Corp. FR_743315103  
Holdings [Line Items]  
Percent of Net Asset Value 31.00%
C000017223 | Asset Breakout MSCI World Index Futures USD Net Total Return FR_ADI2TZ8V4  
Holdings [Line Items]  
Percent of Net Asset Value 29.00%
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 Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017223 | Asset Breakout DWS Central Cash Management Government Fund FR_981DNHII5_4.351566_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017251 | NR  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017251 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017251 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
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 7.00%
C000017251 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000017251 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000017251 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000017251 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000017251 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017251 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017251 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017251 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017251 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017251 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017251 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017251 | Asset Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017251 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 89.00%
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 | AssetConvertible Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017251 | AssetWarrants  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017251 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017245 | DBS Group Holdings Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000017245 | Deutsche Boerse AG  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000017245 | Allianz SE  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000017245 | Brookfield Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000017245 | Lonza Group AG  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017245 | SAP SE  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017245 | Taiwan Semiconductor Manufacturing Co. Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000017245 | Spotify Technology SA  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017245 | Vinci SA  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000017245 | Tencent Holdings Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000017245 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000017245 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000017245 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017245 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017245 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017245 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000017245 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000017245 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000017245 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 19.00%
C000017245 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017245 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017245 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000017245 | France  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000017245 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017245 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017245 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017245 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017245 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017245 | China  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017245 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017245 | Asset Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017245 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.00%
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%
C000069664 | AssetMutual FundsFR_25156A858  
Holdings [Line Items]  
Percent of Net Asset Value 44.00%
C000069664 | AssetMutual FundsFR_25157W800  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000069664 | AssetExchange-Traded FundsFR_78464A359  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000069664 | AssetMutual FundsFR_25156G509  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000069664 | AssetCash EquivalentsFR_981DNHII5_4.398213_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000069664 | Other Assets and Liabilities, Net  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000077948 | AssetMutual FundsFR_25156A858  
Holdings [Line Items]  
Percent of Net Asset Value 44.00%
C000077948 | AssetMutual FundsFR_25157W800  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000077948 | AssetExchange-Traded FundsFR_78464A359  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000077948 | AssetMutual FundsFR_25156G509  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000077948 | AssetCash EquivalentsFR_981DNHII5_4.398213_2030-01-01  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000077948 | Other Assets and Liabilities, Net  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017204 | Johnson & Johnson  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000017204 | Cognizant Technology Solutions Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000017204 | Fox Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000017204 | JPMorgan Chase & Co.  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017204 | D.R. Horton, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017204 | Bristol-Myers Squibb Co.  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017204 | PACCAR, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000017204 | Kraft Heinz Co.  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000017204 | Synchrony Financial  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000017204 | State Street Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000017204 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017204 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000017204 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017204 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017204 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000017204 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000017204 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000017204 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000017204 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017204 | Asset Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017204 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.00%
C000017204 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
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 63.00%
C000017210 | AssetGovernment & Agency Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 37.00%
C000017214 | Advanced Energy Industries, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000017214 | Tyler Technologies, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000017214 | Casey's General Stores, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000017214 | RadNet, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000017214 | Rush Enterprises, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000017214 | Varonis Systems, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000017214 | TopBuild Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000017214 | HEICO Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000017214 | Builders FirstSource, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000017214 | Allegion PLC  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000017214 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017214 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017214 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017214 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017214 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000017214 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000017214 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 20.00%
C000017214 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000017214 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017214 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017214 | Asset Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017214 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.00%
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 | First BanCorp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017231 | Gaming and Leisure Properties, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017231 | Solaris Energy Infrastructure, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017231 | UMB Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017231 | Cal-Maine Foods, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017231 | Ligand Pharmaceuticals, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017231 | Carvana Co.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017231 | Hancock Whitney Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017231 | Everest Group Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017231 | EnerSys  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017231 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017231 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017231 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017231 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017231 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000017231 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000017231 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017231 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017231 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017231 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017231 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017231 | Asset Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017231 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.00%
C000017231 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017231 | AssetOther Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017232 | First BanCorp.  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000017232 | Gaming and Leisure Properties, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017232 | Solaris Energy Infrastructure, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017232 | UMB Financial Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017232 | Cal-Maine Foods, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000017232 | Ligand Pharmaceuticals, Inc.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017232 | Carvana Co.  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000017232 | Hancock Whitney Corp.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017232 | Everest Group Ltd.  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017232 | EnerSys  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000017232 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017232 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017232 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000017232 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017232 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000017232 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000017232 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000017232 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000017232 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000017232 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000017232 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000017232 | Asset Cash Equivalents  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000017232 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.00%
C000017232 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
C000017232 | AssetOther Investments  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%