Shareholder Report, Holdings (Details)

Jun. 30, 2026

C000026768 | 181 Days or More

Holdings [Line Items]

Percent of Net Asset Value

7.90%

C000026768 | 91-180 Days

Holdings [Line Items]

Percent of Net Asset Value

12.00%

C000026768 | 31-90 Days

Holdings [Line Items]

Percent of Net Asset Value

6.50%

C000026768 | 8-30 Days

Holdings [Line Items]

Percent of Net Asset Value

3.50%

C000026768 | 1-7 Days

Holdings [Line Items]

Percent of Net Asset Value

70.10%

C000026768 | U.S. Government Agency Securities

Holdings [Line Items]

Percent of Net Asset Value

18.80%

C000026768 | U.S. Treasury Securities

Holdings [Line Items]

Percent of Net Asset Value

27.50%

C000026768 | Repurchase Agreements

Holdings [Line Items]

Percent of Net Asset Value

53.70%

C000026775 | U.S. Government Agency Securities

Holdings [Line Items]

Percent of Net Asset Value

11.20%

C000026775 | U.S. Treasury Securities

Holdings [Line Items]

Percent of Net Asset Value

14.00%

C000026775 | Asset-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

1.00%

C000026775 | Non-Agency Mortgage-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

2.40%

C000026775 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

3.00%

C000026775 | U.S. Government Agency Commericial Mortgage-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

4.90%

C000026775 | U.S. Government Agency Mortgage-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

62.90%

C000026776 | SectorAutomotive

Holdings [Line Items]

Percent of Net Asset Value

3.40%

C000026776 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

3.60%

C000026776 | SectorPackaging

Holdings [Line Items]

Percent of Net Asset Value

3.70%

C000026776 | SectorGaming

Holdings [Line Items]

Percent of Net Asset Value

4.20%

C000026776 | SectorCable Satellite

Holdings [Line Items]

Percent of Net Asset Value

4.40%

C000026776 | SectorBuilding Materials

Holdings [Line Items]

Percent of Net Asset Value

4.50%

C000026776 | SectorChemicals

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026776 | SectorMidstream

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026776 | SectorInsurance - P&C

Holdings [Line Items]

Percent of Net Asset Value

9.00%

C000026776 | SectorTechnology

Holdings [Line Items]

Percent of Net Asset Value

15.70%

C000026777 | SectorAutomotive

Holdings [Line Items]

Percent of Net Asset Value

3.40%

C000026777 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

3.60%

C000026777 | SectorPackaging

Holdings [Line Items]

Percent of Net Asset Value

3.70%

C000026777 | SectorGaming

Holdings [Line Items]

Percent of Net Asset Value

4.20%

C000026777 | SectorCable Satellite

Holdings [Line Items]

Percent of Net Asset Value

4.40%

C000026777 | SectorBuilding Materials

Holdings [Line Items]

Percent of Net Asset Value

4.50%

C000026777 | SectorChemicals

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026777 | SectorMidstream

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026777 | SectorInsurance - P&C

Holdings [Line Items]

Percent of Net Asset Value

9.00%

C000026777 | SectorTechnology

Holdings [Line Items]

Percent of Net Asset Value

15.70%

C000026779 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

23.20%

C000026779 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

0.50%

C000026779 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

1.90%

C000026779 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

2.00%

C000026779 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

2.40%

C000026779 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

2.70%

C000026779 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

2.80%

C000026779 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

3.30%

C000026779 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

6.50%

C000026779 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

26.30%

C000026779 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

28.20%

C000026780 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

23.20%

C000026780 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

0.50%

C000026780 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

1.90%

C000026780 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

2.00%

C000026780 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

2.40%

C000026780 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

2.70%

C000026780 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

2.80%

C000026780 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

3.30%

C000026780 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

6.50%

C000026780 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

26.30%

C000026780 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

28.20%

C000026773 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

13.20%

C000026773 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

4.90%

C000026773 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

3.70%

C000026773 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

3.50%

C000026773 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

3.40%

C000026773 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000026773 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

7.20%

C000026773 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

18.90%

C000026773 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

10.40%

C000026773 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

17.80%

C000026773 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

13.00%

C000026773 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026773 | Purchased Put Options

Holdings [Line Items]

Percent of Net Asset Value

0.10%

C000026773 | Bank Loan Core Fund

Holdings [Line Items]

Percent of Net Asset Value

0.20%

C000026773 | Foreign Governments/Agencies

Holdings [Line Items]

Percent of Net Asset Value

0.20%

C000026773 | Emerging Markets Core Fund

Holdings [Line Items]

Percent of Net Asset Value

1.00%

C000026773 | Federated Hermes High Income Bond Fund II, Class P

Holdings [Line Items]

Percent of Net Asset Value

1.60%

C000026773 | International Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

2.70%

C000026773 | Project and Trade Finance Core Fund

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026773 | Domestic Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

40.60%

C000026773 | Domestic Fixed-Income Securities

Holdings [Line Items]

Percent of Net Asset Value

47.60%

C000199834 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

13.20%

C000199834 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

4.90%

C000199834 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

3.70%

C000199834 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

3.50%

C000199834 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

3.40%

C000199834 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000199834 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

7.20%

C000199834 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

18.90%

C000199834 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

10.40%

C000199834 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

17.80%

C000199834 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

13.00%

C000199834 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000199834 | Purchased Put Options

Holdings [Line Items]

Percent of Net Asset Value

0.10%

C000199834 | Bank Loan Core Fund

Holdings [Line Items]

Percent of Net Asset Value

0.20%

C000199834 | Foreign Governments/Agencies

Holdings [Line Items]

Percent of Net Asset Value

0.20%

C000199834 | Emerging Markets Core Fund

Holdings [Line Items]

Percent of Net Asset Value

1.00%

C000199834 | Federated Hermes High Income Bond Fund II, Class P

Holdings [Line Items]

Percent of Net Asset Value

1.60%

C000199834 | International Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

2.70%

C000199834 | Project and Trade Finance Core Fund

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000199834 | Domestic Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

40.60%

C000199834 | Domestic Fixed-Income Securities

Holdings [Line Items]

Percent of Net Asset Value

47.60%

C000026769 | Repurchase Agreements

Holdings [Line Items]

Percent of Net Asset Value

0.70%

C000026769 | Mortgage-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

0.00%

^[1]

C000026769 | Securities Lending Collateral

Holdings [Line Items]

Percent of Net Asset Value

3.60%

C000026769 | Corporate Bonds

Holdings [Line Items]

Percent of Net Asset Value

98.20%

C000026770 | Repurchase Agreements

Holdings [Line Items]

Percent of Net Asset Value

0.70%

C000026770 | Mortgage-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

0.00%

^[2]

C000026770 | Securities Lending Collateral

Holdings [Line Items]

Percent of Net Asset Value

3.60%

C000026770 | Corporate Bonds

Holdings [Line Items]

Percent of Net Asset Value

98.20%

[1]	Represents less than 0.1%.
[2]	Represents less than 0.1%.