v3.26.3
Management Fees Fee Waiver Or Reimbursement Over Assets [Member] Investment Objectives and Goals - AB Large Cap Value Fund
Jun. 30, 2026
Prospectus [Line Items]  
Risk/Return [Heading] VALUE FUNDS AB Large Cap Value Fund
Objective [Heading] INVESTMENT OBJECTIVE
Objective, Primary [Text Block]
The Fund’s investment objective is long-term growth of capital.