v3.26.1
Form N-1A Cover
Sep. 08, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Invesco Exchange-Traded Self-Indexed Fund Trust
Entity Central Index Key 0001657201
Entity Investment Company Type N-1A
Document Period End Date Sep. 08, 2026
Prospectus Date Sep. 09, 2026