v3.26.1
S000079881 [Member] Investment Objectives and Goals - AB High Yield ETF
Nov. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] SUMMARY INFORMATION FIXED-INCOME—TAXABLE AB High Yield ETF
Objective [Heading] INVESTMENT OBJECTIVE
Objective, Primary [Text Block]
The Fund’s investment objective is to seek to maximize total return consistent with prudent investment management.