Shareholder Report, Holdings (Details)

Jun. 30, 2025

C000026775 | Non-Agency Mortgage-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

2.60%

C000026775 | Asset-Backed Securities

Holdings [Line Items]

Percent of Net Asset Value

3.70%

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

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026775 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

5.20%

C000026775 | U.S. Government Agency Securities

Holdings [Line Items]

Percent of Net Asset Value

7.90%

C000026775 | U.S. Treasury Securities

Holdings [Line Items]

Percent of Net Asset Value

15.00%

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

Holdings [Line Items]

Percent of Net Asset Value

64.30%

C000026768 | 181 Days or More

Holdings [Line Items]

Percent of Net Asset Value

10.40%

C000026768 | 91-180 Days

Holdings [Line Items]

Percent of Net Asset Value

6.90%

C000026768 | 31-90 Days

Holdings [Line Items]

Percent of Net Asset Value

0.40%

C000026768 | 8-30 Days

Holdings [Line Items]

Percent of Net Asset Value

4.10%

C000026768 | 1-7 Days

Holdings [Line Items]

Percent of Net Asset Value

78.30%

C000026768 | U.S. Government Agency Securities

Holdings [Line Items]

Percent of Net Asset Value

17.70%

C000026768 | U.S. Treasury Securities

Holdings [Line Items]

Percent of Net Asset Value

22.70%

C000026768 | Repurchase Agreements

Holdings [Line Items]

Percent of Net Asset Value

59.70%

C000026776 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

4.50%

C000026776 | Automotive

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026776 | Independent Energy

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000026776 | Gaming

Holdings [Line Items]

Percent of Net Asset Value

4.50%

C000026776 | Health Care

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026776 | Building Materials

Holdings [Line Items]

Percent of Net Asset Value

5.00%

C000026776 | Midstream

Holdings [Line Items]

Percent of Net Asset Value

5.00%

C000026776 | Cable Satellite

Holdings [Line Items]

Percent of Net Asset Value

5.50%

C000026776 | Insurance - P&C

Holdings [Line Items]

Percent of Net Asset Value

9.20%

C000026776 | Technology

Holdings [Line Items]

Percent of Net Asset Value

12.40%

C000026777 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

4.50%

C000026777 | Automotive

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026777 | Independent Energy

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000026777 | Gaming

Holdings [Line Items]

Percent of Net Asset Value

4.50%

C000026777 | Health Care

Holdings [Line Items]

Percent of Net Asset Value

4.80%

C000026777 | Building Materials

Holdings [Line Items]

Percent of Net Asset Value

5.00%

C000026777 | Midstream

Holdings [Line Items]

Percent of Net Asset Value

5.00%

C000026777 | Cable Satellite

Holdings [Line Items]

Percent of Net Asset Value

5.50%

C000026777 | Insurance - P&C

Holdings [Line Items]

Percent of Net Asset Value

9.20%

C000026777 | Technology

Holdings [Line Items]

Percent of Net Asset Value

12.40%

C000026779 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

1.20%

C000026779 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

1.90%

C000026779 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

2.50%

C000026779 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

2.80%

C000026779 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

3.00%

C000026779 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

3.00%

C000026779 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

7.90%

C000026779 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

12.80%

C000026779 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

20.20%

C000026779 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

20.60%

C000026779 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

21.90%

C000026780 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

1.20%

C000026780 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

1.90%

C000026780 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

2.50%

C000026780 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

2.80%

C000026780 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

3.00%

C000026780 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

3.00%

C000026780 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

7.90%

C000026780 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

12.80%

C000026780 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

20.20%

C000026780 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

20.60%

C000026780 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

21.90%

C000026773 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

5.40%

C000026773 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026773 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

7.00%

C000026773 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

7.60%

C000026773 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026773 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000026773 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

21.30%

C000026773 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

7.50%

C000026773 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

12.70%

C000026773 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

12.80%

C000026773 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

14.00%

C000026773 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

2.40%

C000026773 | Federated Hermes Short-Intermediate Government Fund, Institutional Shares

Holdings [Line Items]

Percent of Net Asset Value

0.00%

^[1]

C000026773 | Foreign Governments/Agencies

Holdings [Line Items]

Percent of Net Asset Value

0.10%

C000026773 | Purchased Put Options

Holdings [Line Items]

Percent of Net Asset Value

0.10%

C000026773 | Emerging Markets Core Fund

Holdings [Line Items]

Percent of Net Asset Value

0.90%

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

Holdings [Line Items]

Percent of Net Asset Value

1.70%

C000026773 | Project and Trade Finance Core Fund

Holdings [Line Items]

Percent of Net Asset Value

3.30%

C000026773 | International Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

5.40%

C000026773 | Domestic Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

38.20%

C000026773 | Domestic Fixed-Income Securities

Holdings [Line Items]

Percent of Net Asset Value

48.90%

C000199834 | SectorEnergy

Holdings [Line Items]

Percent of Net Asset Value

5.40%

C000199834 | SectorUtilities

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000199834 | SectorCommunication Services

Holdings [Line Items]

Percent of Net Asset Value

7.00%

C000199834 | SectorConsumer Staples

Holdings [Line Items]

Percent of Net Asset Value

7.60%

C000199834 | SectorMaterials

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000199834 | SectorReal Estate

Holdings [Line Items]

Percent of Net Asset Value

3.90%

C000199834 | SectorFinancials

Holdings [Line Items]

Percent of Net Asset Value

21.30%

C000199834 | SectorConsumer Discretionary

Holdings [Line Items]

Percent of Net Asset Value

7.50%

C000199834 | SectorIndustrials

Holdings [Line Items]

Percent of Net Asset Value

12.70%

C000199834 | SectorHealth Care

Holdings [Line Items]

Percent of Net Asset Value

12.80%

C000199834 | SectorInformation Technology

Holdings [Line Items]

Percent of Net Asset Value

14.00%

C000199834 | Cash Equivalents

Holdings [Line Items]

Percent of Net Asset Value

2.40%

C000199834 | Federated Hermes Short-Intermediate Government Fund, Institutional Shares

Holdings [Line Items]

Percent of Net Asset Value

0.00%

^[2]

C000199834 | Foreign Governments/Agencies

Holdings [Line Items]

Percent of Net Asset Value

0.10%

C000199834 | Purchased Put Options

Holdings [Line Items]

Percent of Net Asset Value

0.10%

C000199834 | Emerging Markets Core Fund

Holdings [Line Items]

Percent of Net Asset Value

0.90%

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

Holdings [Line Items]

Percent of Net Asset Value

1.70%

C000199834 | Project and Trade Finance Core Fund

Holdings [Line Items]

Percent of Net Asset Value

3.30%

C000199834 | International Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

5.40%

C000199834 | Domestic Equity Securities

Holdings [Line Items]

Percent of Net Asset Value

38.20%

C000199834 | Domestic Fixed-Income Securities

Holdings [Line Items]

Percent of Net Asset Value

48.90%

C000026769 | U.S. Treasury Securities

Holdings [Line Items]

Percent of Net Asset Value

2.30%

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%

^[3]

C000026769 | Securities Lending Collateral

Holdings [Line Items]

Percent of Net Asset Value

1.00%

C000026769 | Corporate Bonds

Holdings [Line Items]

Percent of Net Asset Value

95.90%

C000026770 | U.S. Treasury Securities

Holdings [Line Items]

Percent of Net Asset Value

2.30%

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%

^[4]

C000026770 | Securities Lending Collateral

Holdings [Line Items]

Percent of Net Asset Value

1.00%

C000026770 | Corporate Bonds

Holdings [Line Items]

Percent of Net Asset Value

95.90%

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