Organization and Nature of Business	6 Months Ended
Jun. 30, 2020
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Organization and Nature of Business	Note 1. ORGANIZATION AND NATURE OF BUSINESS Victory Capital Holdings, Inc., a Delaware corporation (along with its wholly-owned subsidiaries, collectively referred to as the “Company,” “Victory,” or in the first-person notations of “we,” “us,” and “our”) was formed on February 13, 2013 for the purpose of acquiring Victory Capital Management Inc. (“VCM”) and Victory Capital Advisers, Inc. (“VCA”), which occurred on August 1, 2013. Effective June 30, 2020, Victory Capital Advisers, Inc. changed its name to Victory Capital Services, Inc. (“VCS”). On February 12, 2018, the Company completed the initial public offering (the “IPO”) of its Class A common stock, which trades on the NASDAQ under the symbol “VCTR.” On and effective July 1, 2019, the Company completed the acquisition (the “USAA AMCO Acquisition”) of USAA Adviser and VCTA, formerly known as the USAA Transfer Agency Company d/b/a USAA Shareholder Account Services. The USAA AMCO Acquisition includes USAA’s mutual fund and ETF businesses and its 529 College Savings Plan (collectively, the “USAA Mutual Fund Business”). Refer to Note 4, Acquisitions, for further details on the acquisition. VCM is a registered investment adviser managing assets through open-end mutual funds, separately managed accounts, unified management accounts, ETFs, collective trust funds, wrap separate account programs and Undertakings Collective Investment in Transferable Securities (“UCITs”). VCM also provides mutual fund administrative services for the Victory Portfolios, Victory Variable Insurance Funds, Victory Institutional Funds and the mutual fund series of the Victory Portfolios II (collectively, the “Victory Funds”), a family of open-end mutual funds, the VictoryShares (the Company’s ETF brand), as well as the USAA Mutual Fund Business, which includes the USAA Mutual Fund Trust, a family of open-end mutual funds (the “USAA Funds”). Additionally, VCM employs all of the Company’s United States investment professionals across its Franchises and Solutions, which are not separate legal entities. VCS is registered with the SEC as an introducing broker-dealer and serves as distributor and underwriter for the Victory Funds and USAA Funds. VCTA is registered with the SEC as a transfer agent for the USAA Funds.

Organization and Nature of Business

6 Months Ended

Jun. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Note 1. ORGANIZATION AND NATURE OF BUSINESS

Victory Capital Holdings, Inc., a Delaware corporation (along with its wholly-owned subsidiaries, collectively referred to as the “Company,” “Victory,” or in the first-person notations of “we,” “us,” and “our”) was formed on February 13, 2013 for the purpose of acquiring Victory Capital Management Inc. (“VCM”) and Victory Capital Advisers, Inc. (“VCA”), which occurred on August 1, 2013. Effective June 30, 2020, Victory Capital Advisers, Inc. changed its name to Victory Capital Services, Inc. (“VCS”). On February 12, 2018, the Company completed the initial public offering (the “IPO”) of its Class A common stock, which trades on the NASDAQ under the symbol “VCTR.”

On and effective July 1, 2019, the Company completed the acquisition (the “USAA AMCO Acquisition”) of USAA Adviser and VCTA, formerly known as the USAA Transfer Agency Company d/b/a USAA Shareholder Account Services. The USAA AMCO Acquisition includes USAA’s mutual fund and ETF businesses and its 529 College Savings Plan (collectively, the “USAA Mutual Fund Business”). Refer to Note 4, Acquisitions, for further details on the acquisition.

VCM is a registered investment adviser managing assets through open-end mutual funds, separately managed accounts, unified management accounts, ETFs, collective trust funds, wrap separate account programs and Undertakings Collective Investment in Transferable Securities (“UCITs”). VCM also provides mutual fund administrative services for the Victory Portfolios, Victory Variable Insurance Funds, Victory Institutional Funds and the mutual fund series of the Victory Portfolios II (collectively, the “Victory Funds”), a family of open-end mutual funds, the VictoryShares (the Company’s ETF brand), as well as the USAA Mutual Fund Business, which includes the USAA Mutual Fund Trust, a family of open-end mutual funds (the “USAA Funds”). Additionally, VCM employs all of the Company’s United States investment professionals across its Franchises and Solutions, which are not separate legal entities. VCS is registered with the SEC as an introducing broker-dealer and serves as distributor and underwriter for the Victory Funds and USAA Funds. VCTA is registered with the SEC as a transfer agent for the USAA Funds.