v3.26.1
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2026
Jul. 31, 2026
Cover [Abstract]    
Entity Registrant Name Victory Capital Holdings, Inc.  
Entity Central Index Key 0001570827  
Document Type 10-Q  
Document Period End Date Jun. 30, 2026  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Common Stock, Shares Outstanding   61,509,572
Entity Interactive Data Current Yes  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Title of 12(b) Security Common Stock, $0.01 Par Value  
Trading Symbol VCTR  
Security Exchange Name NASDAQ  
Entity Tax Identification Number 32-0402956  
Entity File Number 001-38388  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 15935 La Cantera Parkway  
Entity Address, City or Town San Antonio  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 78256  
City Area Code 216  
Local Phone Number 898-2400  
Document Quarterly Report true  
Document Transition Report false