XML 13 R6.htm IDEA: XBRL DOCUMENT v3.25.3
Performance Management - AB US Equity ETF
Dec. 09, 2025
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] BAR CHART AND PERFORMANCE INFORMATION
Performance Narrative [Text Block]
No performance information is presented for the Fund because it has not yet been in operation for a full calendar year.
Performance One Year or Less [Text] No performance information is presented for the Fund because it has not yet been in operation for a full calendar year.