Federated Hermes MDT Small Cap Growth Fund Annual Fund Operating Expenses - Class A C IS and R6 Shares [Member] - Federated Hermes MDT Small Cap Growth Fund |
Jul. 31, 2025 |
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|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | <span style="font-family:Arial Narrow;font-size:8pt;">October 1, 2026</span> | |||||
| A | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.80% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.61% | |||||
| Expenses (as a percentage of Assets) | 1.41% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [2] | ||||
| Net Expenses (as a percentage of Assets) | 1.14% | |||||
| C | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.80% | |||||
| Distribution and Service (12b-1) Fees | 0.75% | |||||
| Other Expenses (as a percentage of Assets): | 0.58% | |||||
| Expenses (as a percentage of Assets) | 2.13% | |||||
| Fee Waiver or Reimbursement | (0.11%) | [2] | ||||
| Net Expenses (as a percentage of Assets) | 2.02% | |||||
| IS | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.80% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Other Expenses (as a percentage of Assets): | 0.33% | |||||
| Expenses (as a percentage of Assets) | 1.13% | |||||
| Fee Waiver or Reimbursement | (0.24%) | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.89% | |||||
| R6 | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.80% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Other Expenses (as a percentage of Assets): | 0.22% | |||||
| Expenses (as a percentage of Assets) | 1.02% | |||||
| Fee Waiver or Reimbursement | (0.14%) | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.88% | |||||
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