VictoryShares Pioneer Mortgage-Backed Securities ETF Investment Strategy - VictoryShares Pioneer Mortgage-Backed Securities ETF	Jun. 30, 2025
Prospectus [Line Items]
Strategy [Heading]	<span style="color:#000000;font-family:Arial;font-size:13.12pt;font-weight:bold;">Principal Investment Strategy</span>
Strategy Narrative [Text Block]	Under normal circumstances, the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in a portfolio of mortgage-related instruments. Mortgage-related instruments include agency and non-agency mortgage-backed securities (“MBS”), such as commercial mortgage-backed securities (“CMBS”), residential mortgage-backed securities (“RMBS”), and uniform mortgage-backed securities (“UMBS”), collateralized mortgage obligations (“CMOs”), including private and multi-class structures, stripped mortgage-backed securities, mortgage pass-through securities, credit risk transfer securities (“CRTs”), and other securities or instruments representing an interest in or secured by or related to mortgages, including asset-backed securities and securities of other investment companies (including mutual funds, exchange-traded funds, and closed-end funds) that invest primarily in mortgage-related instruments. Derivative instruments that provide exposure to mortgage-related investments or have similar economic characteristics may be treated as mortgage-related investments under the Fund’s 80% policy. Agency MBS are issued or guaranteed by the U.S. government or its agencies, instrumentalities or sponsored enterprises, including mortgage pass-through securities representing interests in pools of mortgage loans issued or guaranteed by the Government National Mortgage Association (“GNMA”), the Federal National Mortgage Association (“FNMA”), or the Federal Home Loan Mortgage Corporation (“FHLMC”). MBS and other mortgage-related investments may be structured such that payments consist of interest-only (“IO”), principal-only (“PO”) or principal and interest. The Fund may also invest in structured investments including adjustable rate mortgage loans (“ARMs”), and custodial receipts. The Fund may invest in mortgage pass-through securities including securities eligible to be sold on the “to-be-announced” or TBA market. The Fund may enter into dollar rolls, in which the Fund sells mortgage-backed securities including mortgage TBAs and at the same time contracts to buy back very similar securities on a future date. MBS include credit risk transfer securities, which transfer the credit risk related to the MBS to the buyer of the security. Credit risk transfer securities are fixed or floating-rate unsecured general obligations issued by FNMA, FHLMC, or other government sponsored or private entities. Although mortgage-related instruments typically represent pools of loans, in some cases they may consist of one large loan that is securitized and sold to capital market investors.The Fund also may invest in other fixed income instruments and obligations of U.S. and non-U.S. corporate and other non-governmental entities, debt securities issued or guaranteed by the U.S. government, its agencies or instrumentalities, or non-U.S. governmental entities, and other asset-backed securities, including collateralized debt obligations (“CDOs”) and collateralized loan obligations (“CLOs”).The Fund invests in securities of any maturity and duration. The maturity of a fixed income security is a measure of the time remaining until final payment on the security is due. The Fund’s investments may have fixed or variable principal payments and all types of interest rate and dividend payment and reset terms, including fixed rate, adjustable rate, floating rate, zero coupon, when-issued, delayed delivery, to be announced and forward commitment, contingent, deferred, payment in kind and auction rate features.The Fund will invest primarily in securities rated investment grade (that is, securities rated Baa3/BBB- or higher, or if unrated, determined to be of comparable credit quality by the Adviser). The Adviser may use (but is not required to use in any given situation) derivatives, including interest rate futures, primarily to manage the Fund’s average duration, credit, and currency exposures. The Fund may use derivatives for a variety of purposes, including: in an attempt to hedge against adverse changes in the market price of securities, or interest rates; as a substitute for purchasing or selling securities; to attempt to increase the Fund’s return as a non-hedging strategy that may be considered speculative; to manage portfolio characteristics; and as a cash flow management technique. The Fund may choose not to make use of derivatives for a variety of reasons, and any use may be limited by applicable law and regulations. The Fund may hold cash or other short-term investments.The Adviser considers both broad economic and issuer specific factors in selecting investments. In assessing the appropriate maturity, credit quality and sector weightings of the portfolio, the adviser considers a variety of factors that are expected to influence economic activity and interest rates. The Fund’s allocation among investments depends upon the Adviser’s outlook for economic, interest rate and political trends. At any given time, the Fund may have a substantial amount of its assets in any one of such different sectors or categories of mortgage-related and asset-backed securities (e.g., agency RMBS, non-agency RMBS, CMBS, and other structured products). The Adviser seeks to provide exposure to those areas of the fixed income market that the investment adviser anticipates will provide value, while seeking to minimize exposure to those areas it anticipates will provide less value. The Adviser intends to manage the Fund by reference to the Bloomberg U.S. Mortgage-Backed Securities Index.The Adviser selects individual securities to buy and sell based upon such factors as a security’s yield, liquidity and rating, an assessment of credit quality, and sector and issuer diversification. The Adviser also employs fundamental research to assess an issuer’s credit quality, taking into account financial condition and profitability, future capital needs, potential for change in rating, industry outlook, the competitive environment, and management ability. The Adviser also makes investment decisions based on technical factors such as price momentum, market sentiment, and supply or demand imbalances.The Fund may seek to earn additional income through lending its securities to certain qualified broker-dealers and institutions in an amount equal to up to one-third of its total assets as determined at the time of the loan origination.

VictoryShares Pioneer Mortgage-Backed Securities ETF Investment Strategy - VictoryShares Pioneer Mortgage-Backed Securities ETF

Jun. 30, 2025

<span style="color:#000000;font-family:Arial;font-size:13.12pt;font-weight:bold;">Principal Investment Strategy</span>

Strategy Narrative [Text Block]

Under normal circumstances, the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in a portfolio of mortgage-related instruments. Mortgage-related instruments include agency and non-agency mortgage-backed securities (“MBS”), such as commercial mortgage-backed securities (“CMBS”), residential mortgage-backed securities (“RMBS”), and uniform mortgage-backed securities (“UMBS”), collateralized mortgage obligations (“CMOs”), including private and multi-class structures, stripped mortgage-backed securities, mortgage pass-through securities, credit risk transfer securities (“CRTs”), and other securities or instruments representing an interest in or secured by or related to mortgages, including asset-backed securities and securities of other investment companies (including mutual funds, exchange-traded funds, and closed-end funds) that invest primarily in mortgage-related instruments. Derivative instruments that provide exposure to mortgage-related investments or have similar economic characteristics may be treated as mortgage-related investments under the Fund’s 80% policy. Agency MBS are issued or guaranteed by the U.S. government or its agencies, instrumentalities or sponsored enterprises, including mortgage pass-through securities representing interests in pools of mortgage loans issued or guaranteed by the Government National Mortgage Association (“GNMA”), the Federal National Mortgage Association (“FNMA”), or the Federal Home Loan Mortgage Corporation (“FHLMC”). MBS and other mortgage-related investments may be structured such that payments consist of interest-only (“IO”), principal-only (“PO”) or principal and interest. The Fund may also invest in structured investments including adjustable rate mortgage loans (“ARMs”), and custodial receipts. The Fund may invest in mortgage pass-through securities including securities eligible to be sold on the “to-be-announced” or TBA market. The Fund may enter into dollar rolls, in which the Fund sells mortgage-backed securities including mortgage TBAs and at the same time contracts to buy back very similar securities on a future date. MBS include credit risk transfer securities, which transfer the credit risk related to the MBS to the buyer of the security. Credit risk transfer securities are fixed or floating-rate unsecured general obligations issued by FNMA, FHLMC, or other government sponsored or private entities. Although mortgage-related instruments typically represent pools of loans, in some cases they may consist of one large loan that is securitized and sold to capital market investors.The Fund also may invest in other fixed income instruments and obligations of U.S. and non-U.S. corporate and other non-governmental entities, debt securities issued or guaranteed by the U.S. government, its agencies or instrumentalities, or non-U.S. governmental entities, and other asset-backed securities, including collateralized debt obligations (“CDOs”) and collateralized loan obligations (“CLOs”).The Fund invests in securities of any maturity and duration. The maturity of a fixed income security is a measure of the time remaining until final payment on the security is due. The Fund’s investments may have fixed or variable principal payments and all types of interest rate and dividend payment and reset terms, including fixed rate, adjustable rate, floating rate, zero coupon, when-issued, delayed delivery, to be announced and forward commitment, contingent, deferred, payment in kind and auction rate features.The Fund will invest primarily in securities rated investment grade (that is, securities rated Baa3/BBB- or higher, or if unrated, determined to be of comparable credit quality by the Adviser). The Adviser may use (but is not required to use in any given situation) derivatives, including interest rate futures, primarily to manage the Fund’s average duration, credit, and currency exposures. The Fund may use derivatives for a variety of purposes, including: in an attempt to hedge against adverse changes in the market price of securities, or interest rates; as a substitute for purchasing or selling securities; to attempt to increase the Fund’s return as a non-hedging strategy that may be considered speculative; to manage portfolio characteristics; and as a cash flow management technique. The Fund may choose not to make use of derivatives for a variety of reasons, and any use may be limited by applicable law and regulations. The Fund may hold cash or other short-term investments.The Adviser considers both broad economic and issuer specific factors in selecting investments. In assessing the appropriate maturity, credit quality and sector weightings of the portfolio, the adviser considers a variety of factors that are expected to influence economic activity and interest rates. The Fund’s allocation among investments depends upon the Adviser’s outlook for economic, interest rate and political trends. At any given time, the Fund may have a substantial amount of its assets in any one of such different sectors or categories of mortgage-related and asset-backed securities (e.g., agency RMBS, non-agency RMBS, CMBS, and other structured products). The Adviser seeks to provide exposure to those areas of the fixed income market that the investment adviser anticipates will provide value, while seeking to minimize exposure to those areas it anticipates will provide less value. The Adviser intends to manage the Fund by reference to the Bloomberg U.S. Mortgage-Backed Securities Index.The Adviser selects individual securities to buy and sell based upon such factors as a security’s yield, liquidity and rating, an assessment of credit quality, and sector and issuer diversification. The Adviser also employs fundamental research to assess an issuer’s credit quality, taking into account financial condition and profitability, future capital needs, potential for change in rating, industry outlook, the competitive environment, and management ability. The Adviser also makes investment decisions based on technical factors such as price momentum, market sentiment, and supply or demand imbalances.The Fund may seek to earn additional income through lending its securities to certain qualified broker-dealers and institutions in an amount equal to up to one-third of its total assets as determined at the time of the loan origination.