Annual Fund Operating Expenses - AB RELATIVE VALUE FUND, INC. |
Jun. 30, 2026 |
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|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | October 31, 2027 | |||||
| Class A | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.55% | |||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||
| Component1 Other Expenses | 0.09% | |||||
| Component2 Other Expenses | 0.04% | |||||
| Other Expenses (as a percentage of Assets): | 0.13% | |||||
| Acquired Fund Fees and Expenses | 0.01% | |||||
| Expenses (as a percentage of Assets) | 0.94% | |||||
| Fee Waiver or Reimbursement | (0.03%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.91% | |||||
| Class C | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.55% | |||||
| Distribution and Service (12b-1) Fees | 1.00% | |||||
| Component1 Other Expenses | 0.09% | |||||
| Component2 Other Expenses | 0.04% | |||||
| Other Expenses (as a percentage of Assets): | 0.13% | |||||
| Acquired Fund Fees and Expenses | 0.01% | |||||
| Expenses (as a percentage of Assets) | 1.69% | |||||
| Fee Waiver or Reimbursement | (0.03%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 1.66% | |||||
| Advisor Class | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.55% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Component1 Other Expenses | 0.09% | |||||
| Component2 Other Expenses | 0.04% | |||||
| Other Expenses (as a percentage of Assets): | 0.13% | |||||
| Acquired Fund Fees and Expenses | 0.01% | |||||
| Expenses (as a percentage of Assets) | 0.69% | |||||
| Fee Waiver or Reimbursement | (0.03%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.66% | |||||
| Class I | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.55% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Component1 Other Expenses | 0.12% | |||||
| Component2 Other Expenses | 0.04% | |||||
| Other Expenses (as a percentage of Assets): | 0.16% | |||||
| Acquired Fund Fees and Expenses | 0.01% | |||||
| Expenses (as a percentage of Assets) | 0.72% | |||||
| Fee Waiver or Reimbursement | (0.06%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.66% | |||||
| Class Z | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.55% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Component1 Other Expenses | 0.02% | |||||
| Component2 Other Expenses | 0.04% | |||||
| Other Expenses (as a percentage of Assets): | 0.06% | |||||
| Acquired Fund Fees and Expenses | 0.01% | |||||
| Expenses (as a percentage of Assets) | 0.62% | |||||
| Fee Waiver or Reimbursement | 0.00% | [1],[2] | ||||
| Net Expenses (as a percentage of Assets) | 0.62% | |||||
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