v3.26.1
Victory Growth Fund N-1A Cover
Apr. 30, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Victory Portfolios III
Entity Central Index Key 0000908695
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
Prospectus Date Sep. 01, 2026