v3.26.1
Label Element Value
Venerable Government Money Market Fund | Venerable Government Money Market Fund  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk/Return [Heading] oef_RiskReturnHeading Venerable Government Money Market Fund
Objective [Heading] oef_ObjectiveHeading Investment Objective:
Objective, Primary [Text Block] oef_ObjectivePrimaryTextBlock

  The Venerable Government Money Market Fund (the "Fund") seeks maximum current income to the extent consistent with preservation of capital and the maintenance of liquidity.

Expense Heading [Optional Text] oef_ExpenseHeading Fund Fees and Expenses
Expense Narrative [Text Block] oef_ExpenseNarrativeTextBlock

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees and expenses such as fees and expenses imposed under your variable annuity contracts or variable life insurance policies ("Variable Contract"), which are not reflected in the tables and examples below. If these fees or expenses were included in the table, the Fund's expenses would be higher. For more information on these charges, please refer to the documents governing your Variable Contract.

Operating Expenses Caption [Optional Text] oef_OperatingExpensesCaption Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination oef_FeeWaiverOrReimbursementOverAssetsDateOfTermination Mar. 20, 2028
Other Expenses, New Fund, Based on Estimates [Text] oef_OtherExpensesNewFundBasedOnEstimates Based on estimated amounts for the current fiscal year.
Expense Example [Heading] oef_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] oef_ExpenseExampleNarrativeTextBlock

This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example does not reflect expenses and charges which are, or may be, imposed under your Variable Contract. If the example were to reflect the deduction of such charges, the costs shown would be greater. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. The example reflects the Fund's contractual fee waivers and reimbursement obligations only for the term of the fee waivers and reimbursement obligations. Although your actual costs and returns might be higher or lower, based on these assumptions your costs would be:

Strategy [Heading] oef_StrategyHeading Principal Investment Strategy
Strategy Narrative [Text Block] oef_StrategyNarrativeTextBlock

The Fund invests at least 99.5% of the Fund's total assets in cash, U.S. government securities and/or repurchase agreements that are fully collateralized by U.S. government securities or cash. In addition, under normal circumstances, the Fund invests at least 80% of the value of its net assets (plus borrowings for investment purposes) in government securities and/or repurchase agreements that are fully collateralized by government securities. "Government securities" means any securities issued or guaranteed as to principal or interest by the U.S., or by a person controlled or supervised by and acting as an instrumentality of the Government of the United States pursuant to authority granted by the Congress of the United States; or any certificate of deposit for any of the foregoing. The Fund invests mainly in debt securities that are obligations of the U.S. government, its agencies and instrumentalities and accordingly are backed by the full faith and credit of the United States (e.g., U.S.

Treasury bills) or by the credit of a federal agency or government-sponsored entity (e.g., securities issued by Fannie Mae and Freddie Mac). The U.S. government securities in which the Fund invests may also include variable and floating rate instruments and when-issued and delayed delivery securities (i.e., payment or delivery of the securities occurs at a future date for a predetermined price). The securities purchased by the Fund are subject to quality, maturity, diversification and other requirements pursuant to rules promulgated by the SEC. The Fund may consider, among other factors, credit and interest rate risks and characteristics of the issuer or counterparty, as well as general market conditions, when deciding whether to buy or sell investments.

The Fund may not hold an investment with more than 397 days remaining to maturity and the Fund's average weighted maturity will not exceed 60 days (in each case after giving effect to applicable maturity-shortening features such as interest rate resets or demand features, as described below). In addition, the weighted average life (determined without reference to maturity-shortening features) of the Fund will not exceed 120 days. Short-term investments may have lower yields than longer-term investments. Some investments that are purchased for the Fund have an interest rate that changes based on a market interest rate and/or allow the holder to demand payment of principal and accrued interest before the scheduled maturity date. The maturity of these obligations is measured using the relatively short period until the interest rate resets and/or payment could be demanded, as applicable. Because the interest rate on these investments can change, these investments are unlikely to be able to lock in favorable longer-term interest rates.

The Fund maintains certain minimum liquidity standards, including that the Fund may not purchase:

•  a security other than a security offering daily liquidity (as specified by applicable rules governing money market funds) if, immediately after purchase, the Fund would have invested less than 25% of its total assets in securities offering daily liquidity;

•  may not purchase a security other than a security offering weekly liquidity (as specified by applicable rules governing money market funds) if, immediately after purchase, the Fund would have invested less than 50% of its total assets in securities offering weekly liquidity (i.e., liquidity within five business days); and

•  may not purchase an illiquid security (a security that cannot be sold or disposed of in the ordinary course of business within seven days at approximately the market value ascribed to it by the Fund) if, immediately after purchase, the Fund would have invested more than 5% of its total assets in illiquid securities.

The Fund may purchase investments on a when-issued or delayed delivery basis.

The Adviser has engaged Franklin Advisers, Inc. ("FT") to provide the day-to-day management of the Fund's portfolio pursuant to investment guidelines provided by the Adviser.

The Fund invests in securities that, at the time of purchase, are rated by one or more rating agencies in the highest short term rating category or, if not rated, are determined by the Sub-Adviser to be of equivalent quality.

Strategy Portfolio Concentration [Text] oef_StrategyPortfolioConcentration The Fund invests at least 99.5% of the Fund's total assets in cash, U.S. government securities and/or repurchase agreements that are fully collateralized by U.S. government securities or cash.
Bar Chart and Performance Table [Heading] oef_BarChartAndPerformanceTableHeading Performance Information
Performance Narrative [Text Block] oef_PerformanceNarrativeTextBlock

The Fund is new and, therefore, has no performance history. Once the Fund has completed a full calendar year of operations, a bar chart and table will be included that will provide some indication of the risks of investing in the Fund by comparing the Fund's return to a broad measure of market performance.

Performance Information Illustrates Variability of Returns [Text] oef_PerformanceInformationIllustratesVariabilityOfReturns Once the Fund has completed a full calendar year of operations, a bar chart and table will be included that will provide some indication of the risks of investing in the Fund by comparing the Fund's return to a broad measure of market performance.
Performance One Year or Less [Text] oef_PerformanceOneYearOrLess The Fund is new and, therefore, has no performance history.
Venerable Government Money Market Fund | Venerable Government Money Market Fund | Risk Lose Money [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock You could lose money by investing in the Fund.
Venerable Government Money Market Fund | Venerable Government Money Market Fund | Risk Not Insured [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Money Market Fund Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Money Market Fund Risk. Although government money market funds (such as the Fund) may seek to preserve the value of shareholders' investment at $1.00 per share, the NAVs of such money market fund shares can fall, and in infrequent cases in the past have fallen, below $1.00 per share, potentially causing shareholders who redeem their shares at such NAVs to lose money from their original investment.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | U.S. Government Securities Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  U.S. Government Securities Risk. Although U.S. Government securities are considered to be among the safest investments, they are still subject to the credit risk of the U.S. Government and are not guaranteed against price movements due to changing interest rates. Obligations issued by some U.S. Government agencies are backed by the U.S. Treasury, while others are backed solely by the ability of the agency to borrow from the U.S. Treasury or by the agency's own resources. No assurance can be given that the U.S. Government will provide financial support to its agencies and instrumentalities if it is not obligated by law to do so.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Repurchase Agreements Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Repurchase Agreements Risk. Repurchase agreements may be considered a form of borrowing for some purposes and their use involves certain risks. One risk is the seller's ability to pay the agreed-upon repurchase price on the repurchase date. If the seller defaults, the Fund may incur costs in disposing of the collateral, which would reduce the amount realized thereon. If the seller seeks relief under bankruptcy laws, the disposition of the collateral may be delayed or limited. For example, if the other party to the agreement becomes insolvent and subject to liquidation or reorganization under bankruptcy or other laws, a court may determine that the underlying securities that are collateral for a loan by the Fund are not within its control and therefore the realization by the Fund on such collateral may be automatically stayed. Finally, it is possible that the Fund may not be able to substantiate its interest in the underlying securities and may be deemed an unsecured creditor of the other party to the agreement.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Interest Rate Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Interest Rate Risk. Prices of fixed income securities generally rise and fall in response to interest rate changes. Generally, when interest rates rise, prices of fixed income securities fall and when interest rates fall, prices of fixed income securities rise. The risks associated with changing interest rates are heightened under current market conditions, given that interest rates in the United States and many other countries have fluctuated in recent periods and may continue to change in the foreseeable future. Expectations of higher inflation generally cause interest rates to rise. The longer the duration of the security, the more sensitive the security is to this risk.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Credit Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Credit Risk. If an issuer or guarantor of a security held by the Fund or a counterparty to a financial contract with the Fund defaults or its credit is downgraded, or is perceived to be less creditworthy, or if the value of the assets underlying a security declines, the value of your investment will typically decline. Changes in actual or perceived creditworthiness may occur quickly. The Fund could be delayed or hindered in its enforcement of rights against an issuer, guarantor or counterparty. Subordinated securities (meaning securities that rank below other securities with respect to claims on the issuer's assets) are more likely to suffer a credit loss than non-subordinated securities of the same issuer and will be disproportionately affected by a default, downgrade, or perceived decline in creditworthiness. U.S. government investments are not free of credit risk. U.S. government securities that are not backed by the full faith and credit of the United States, such as federal agency bonds, are subject to higher credit risk.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | When-Issued and Delayed Delivery Securities Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  When-Issued and Delayed Delivery Securities Risk. The Fund may purchase or sell a security at a future date for a predetermined price. The market value of the securities may change before delivery.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Fixed Income Securities Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Fixed Income Securities Risk. Prices of fixed income securities generally rise and fall in response to, among other things, interest rate changes. Volatility in interest rates and in fixed income markets may increase the risk that the Fund's investments in fixed income securities could lose money. In addition, the Fund could lose money if the issuer or guarantor of a fixed income security or other issuer of credit support is unable or unwilling to make timely principal and/or interest payments, or to otherwise honor its obligations. Fixed income securities may be downgraded in credit rating or go into default. Although repurchase agreement transactions must be fully collateralized at all times, they generally create leverage and involve some counterparty risk to the Fund whereby a defaulting counterparty could delay or prevent the Fund's recovery of collateral.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Active Management Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Active Management Risk. Despite strategies designed to achieve the Fund's investment objective, the value of investments will change with market conditions, and so will the value of any investment in the Fund and you could lose money. The securities selected for the portfolio may not perform as expected. Additionally, securities selected may cause the Fund to underperform relative to other funds with similar investment objectives and strategies. There is no guarantee that the Fund's advisers will effectively assess the Fund's portfolio characteristics, and it is possible that their judgment regarding the Fund's exposures may prove incorrect. In addition, actions taken to manage Fund characteristics, including risk, may be ineffective and/or cause the Fund to underperform.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Financial Markets Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Financial Markets Risk. Global economies and financial markets are increasingly interconnected and conditions (including volatility and instability) and events (including natural disasters, pandemics, and epidemics) in one country, region or financial market may adversely impact issuers in a different country, region or financial market. In addition, governmental and quasi-governmental organizations have taken a number of unprecedented actions designed to support the markets. Such events and conditions may adversely affect the value of the Fund's securities, result in greater market or liquidity risk, or cause difficulty valuing the Fund's portfolio instruments or achieving the Fund's objective.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Impact of Large Redemptions (Including Possible Fund Liquidation) Risk [Member]  
Prospectus [Line Items] oef_ProspectusLineItems  
Risk [Text Block] oef_RiskTextBlock

•  Impact of Large Redemptions (Including Possible Fund Liquidation) Risk. The Fund is used as an investment by certain funds of funds and may have a large percentage of its shares owned by such funds. Large redemption activity could result in the Fund incurring additional costs and being forced to sell portfolio securities at a loss to meet redemptions. Large redemptions may also result in increased expense ratios, higher levels of realized capital gains or losses with respect to the Fund's portfolio securities, higher Fund cash levels, higher brokerage commissions and other transaction costs, among other negative consequences such as reduced liquidity in the Fund's portfolio. As a result, large redemption activity could adversely affect the Fund's ability to conduct its investment program which, in turn, could adversely impact the Fund's performance or may result in the Fund no longer remaining at an economically viable size, in which case the Fund may cease operations.

Venerable Government Money Market Fund | Venerable Government Money Market Fund | Class V  
Prospectus [Line Items] oef_ProspectusLineItems  
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.20%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.30%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.15% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.65%
Fee Waiver or Reimbursement oef_FeeWaiverOrReimbursementOverAssets (0.12%) [2]
Net Expenses (as a percentage of Assets) oef_NetExpensesOverAssets 0.53%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 54
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 $ 183
Venerable Government Money Market Fund | Venerable Government Money Market Fund | Class I  
Prospectus [Line Items] oef_ProspectusLineItems  
Management Fees (as a percentage of Assets) oef_ManagementFeesOverAssets 0.20%
Distribution and Service (12b-1) Fees oef_DistributionAndService12b1FeesOverAssets 0.00%
Other Expenses (as a percentage of Assets): oef_OtherExpensesOverAssets 0.15% [1]
Expenses (as a percentage of Assets) oef_ExpensesOverAssets 0.35%
Fee Waiver or Reimbursement oef_FeeWaiverOrReimbursementOverAssets 0.00% [2]
Net Expenses (as a percentage of Assets) oef_NetExpensesOverAssets 0.35%
Expense Example, with Redemption, 1 Year oef_ExpenseExampleYear01 $ 36
Expense Example, with Redemption, 3 Years oef_ExpenseExampleYear03 $ 113
[1] Based on estimated amounts for the current fiscal year.
[2] Until March 20, 2028, Venerable Investment Advisers, LLC (the "Adviser"), the distributor, and certain financial intermediaries have contractually agreed to waive all or a portion of fees (including management fee, administrative services fee, and/or distribution and/or service fee (12b-1 Fee), as applicable) and/or reimburse other operating expenses to the extent necessary to limit total annual operating expenses (excluding interest expenses, short sale expenses, taxes, brokerage commissions, and extraordinary expenses such as litigation expenses) to 0.53% for Class V shares and 0.35% for Class I shares. Termination or modification of these obligations prior to March 20, 2028, requires approval by the Fund's Board of Trustees (the "Board"). To the extent these obligations terminate or are modified, the Fund's total annual operating expenses may increase.