Annual Fund Operating Expenses |
Jun. 26, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pzena Mid Cap Value Fund | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 28, 2027 | |||||||||||||||||||
| Pzena Mid Cap Value Fund | Pzena Mid Cap Value Fund Investor Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.80% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||
| Component1 Other Expenses | 0.10% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.36% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.41% | [1] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.16%) | [2] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.25% | |||||||||||||||||||
| Pzena Mid Cap Value Fund | Pzena Mid Cap Value Fund Institutional Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.80% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||
| Component1 Other Expenses | 0.00% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.26% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.06% | [1] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.16%) | [2] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 0.90% | |||||||||||||||||||
| Pzena Small Cap Value Fund | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 28, 2027 | |||||||||||||||||||
| Pzena Small Cap Value Fund | Pzena Small Cap Value Fund Investor Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.95% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||
| Component1 Other Expenses | 0.10% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.57% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.77% | [3] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.42%) | [4] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.35% | |||||||||||||||||||
| Pzena Small Cap Value Fund | Pzena Small Cap Value Fund Institutional Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.95% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||
| Component1 Other Expenses | 0.00% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.47% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.42% | [3] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.42%) | [4] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.00% | |||||||||||||||||||
| Pzena Emerging Markets Value Fund | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 28, 2027 | |||||||||||||||||||
| Pzena Emerging Markets Value Fund | Pzena Emerging Markets Value Fund Investor Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.00% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||
| Component1 Other Expenses | 0.10% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.21% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.46% | |||||||||||||||||||
| Fee Waiver or Reimbursement | (0.03%) | [5] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.43% | |||||||||||||||||||
| Pzena Emerging Markets Value Fund | Pzena Emerging Markets Value Fund Institutional Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.00% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||
| Component1 Other Expenses | 0.00% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.11% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.11% | |||||||||||||||||||
| Fee Waiver or Reimbursement | (0.03%) | [5] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.08% | |||||||||||||||||||
| Pzena International Small Cap Value Fund | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 28, 2027 | |||||||||||||||||||
| Pzena International Small Cap Value Fund | Pzena International Small Cap Value Fund Investor Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.95% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||
| Component1 Other Expenses | 0.10% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.33% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.53% | [6] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.15%) | [7] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.38% | |||||||||||||||||||
| Pzena International Small Cap Value Fund | Pzena International Small Cap Value Fund Institutional Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.95% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||
| Component1 Other Expenses | 0.00% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.23% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.18% | [6] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.15%) | [7] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.03% | |||||||||||||||||||
| Pzena International Value Fund | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 28, 2027 | |||||||||||||||||||
| Pzena International Value Fund | Pzena International Value Fund Investor Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.65% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||
| Component1 Other Expenses | 0.10% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.36% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.26% | [8] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.17%) | [9] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.09% | |||||||||||||||||||
| Pzena International Value Fund | Pzena International Value Class Instutitional Class | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.65% | |||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||
| Component1 Other Expenses | 0.00% | |||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.26% | |||||||||||||||||||
| Expenses (as a percentage of Assets) | 0.91% | [8] | ||||||||||||||||||
| Fee Waiver or Reimbursement | (0.17%) | [9] | ||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 0.74% | |||||||||||||||||||
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