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, 2026 |
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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, 2027</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): | 0.56% | |||||
| Expenses (as a percentage of Assets) | 1.36% | |||||
| Fee Waiver or Reimbursement | (0.22%) | [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): | 0.52% | |||||
| Expenses (as a percentage of Assets) | 2.07% | |||||
| Fee Waiver or Reimbursement | (0.05%) | [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): | 0.29% | |||||
| Expenses (as a percentage of Assets) | 1.09% | |||||
| Fee Waiver or Reimbursement | (0.20%) | [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): | 0.19% | |||||
| Expenses (as a percentage of Assets) | 0.99% | |||||
| Fee Waiver or Reimbursement | (0.11%) | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.88% | |||||
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