v3.26.1
Shareholder Report, Holdings (Details)
May 31, 2026
C000024797 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000024797 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000024797 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000024797 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000024797 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000024797 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000024797 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000024797 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000024797 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000024797 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000024797 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.80%
C000024797 | Collaterized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000024797 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000024797 | Project and Trade Finance Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000024797 | U.S. Treasury Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000024797 | Mortgage Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000024797 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000024797 | Foreign Government/Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000024797 | Emerging Markets Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000024797 | International Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000024797 | Domestic Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 43.00%
C000024799 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000024799 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000024799 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000024799 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000024799 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000024799 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000024799 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000024799 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000024799 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000024799 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000024799 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.80%
C000024799 | Collaterized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000024799 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000024799 | Project and Trade Finance Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000024799 | U.S. Treasury Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000024799 | Mortgage Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000024799 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000024799 | Foreign Government/Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000024799 | Emerging Markets Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000024799 | International Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000024799 | Domestic Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 43.00%
C000077842 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000077842 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000077842 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000077842 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000077842 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000077842 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000077842 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000077842 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000077842 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000077842 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000077842 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.80%
C000077842 | Collaterized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000077842 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000077842 | Project and Trade Finance Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000077842 | U.S. Treasury Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000077842 | Mortgage Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000077842 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000077842 | Foreign Government/Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000077842 | Emerging Markets Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000077842 | International Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000077842 | Domestic Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 43.00%
C000024800 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000024800 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000024800 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000024800 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000024800 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000024800 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000024800 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000024800 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000024800 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000024800 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000024800 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.80%
C000024800 | Collaterized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000024800 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000024800 | Project and Trade Finance Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000024800 | U.S. Treasury Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000024800 | Mortgage Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000024800 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000024800 | Foreign Government/Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000024800 | Emerging Markets Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000024800 | International Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000024800 | Domestic Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 43.00%
C000170844 | SectorUtilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000170844 | SectorReal Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000170844 | SectorEnergy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000170844 | SectorConsumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000170844 | SectorMaterials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000170844 | SectorCommunication Services  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000170844 | SectorHealth Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000170844 | SectorConsumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000170844 | SectorIndustrials  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000170844 | SectorFinancials  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000170844 | SectorInformation Technology  
Holdings [Line Items]  
Percent of Net Asset Value 28.80%
C000170844 | Collaterized Mortgage Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000170844 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000170844 | Project and Trade Finance Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000170844 | U.S. Treasury Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000170844 | Mortgage Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000170844 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000170844 | Foreign Government/Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000170844 | Emerging Markets Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000170844 | International Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000170844 | Domestic Equity Securities  
Holdings [Line Items]  
Percent of Net Asset Value 43.00%