v3.26.3
Expense Example - AB RELATIVE VALUE FUND, INC.
Jun. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 514
Expense Example, with Redemption, 3 Years 709
Expense Example, with Redemption, 5 Years 920
Expense Example, with Redemption, 10 Years 1,528
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 269 [1]
Expense Example, with Redemption, 3 Years 530
Expense Example, with Redemption, 5 Years 915
Expense Example, with Redemption, 10 Years 1,796
Advisor Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 218
Expense Example, with Redemption, 5 Years 381
Expense Example, with Redemption, 10 Years 856
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 224
Expense Example, with Redemption, 5 Years 395
Expense Example, with Redemption, 10 Years 889
Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 63
Expense Example, with Redemption, 3 Years 199
Expense Example, with Redemption, 5 Years 346
Expense Example, with Redemption, 10 Years $ 774
[1] If you did not redeem your shares at the end of the period, your expenses would be decreased by approximately $100.