v3.26.1
S000079470 [Member] Investment Objectives and Goals - AB Disruptors ETF
Nov. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] EQUITIES AB Disruptors ETF
Objective [Heading] INVESTMENT OBJECTIVE
Objective, Primary [Text Block]
The Fund’s investment objective is long-term growth of capital.