| Label | Element | Value | ||||
|---|---|---|---|---|---|---|
| Venerable International Index Fund | Venerable International Index Fund | ||||||
| Prospectus [Line Items] | oef_ProspectusLineItems | |||||
| Risk/Return [Heading] | oef_RiskReturnHeading | Venerable International Index Fund | ||||
| Expense Narrative [Text Block] | oef_ExpenseNarrativeTextBlock |
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| 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 | Sep. 12, 2027 | ||||
| Other Expenses, New Fund, Based on Estimates [Text] | oef_OtherExpensesNewFundBasedOnEstimates | Based on estimated amounts for the current fiscal year. | ||||
| Expense Example Closing [Text Block] | oef_ExpenseExampleClosingTextBlock | PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE |
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| Supplement to Prospectus [Text Block] | oef_SupplementToProspectusTextBlock | This Supplement updates certain information contained in the Prospectus and Statement of Additional Information (“SAI”) dated April 29, 2025, of the Venerable US Small Cap Fund, Venerable Emerging Markets Equity Fund, Venerable World Equity Fund, Venerable Mid Cap Index Fund, Venerable Small Cap Index Fund, Venerable International Equity Fund, and Venerable Bond Index Fund (each a “Fund”, collectively, the “Funds”), each a series of Venerable Variable Insurance Trust (the “Trust”). You should read this Supplement in conjunction with the Funds’ Prospectus and SAI and retain it for future reference. You may obtain these documents, free of charge, by writing to the Trust at 1475 Dunwoody Drive, Suite 200, West Chester, PA 19380, or you can view, download, and print the documents at the Trust’s website at https://docs.venerable.com/#/venerable-variable-insurance-trust.
The following changes are being made to the Funds’ Prospectus and SAI, effective immediately: |
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| Venerable International Index Fund | Venerable International Index Fund | Class I | ||||||
| Prospectus [Line Items] | oef_ProspectusLineItems | |||||
| Management Fees (as a percentage of Assets) | oef_ManagementFeesOverAssets | 0.30% | ||||
| Distribution and Service (12b-1) Fees | oef_DistributionAndService12b1FeesOverAssets | 0.00% | ||||
| Other Expenses (as a percentage of Assets): | oef_OtherExpensesOverAssets | 0.16% | [1] | |||
| Expenses (as a percentage of Assets) | oef_ExpensesOverAssets | 0.46% | ||||
| Fee Waiver or Reimbursement | oef_FeeWaiverOrReimbursementOverAssets | 0.00% | [2] | |||
| Net Expenses (as a percentage of Assets) | oef_NetExpensesOverAssets | 0.46% | ||||
| Venerable International Index Fund | Venerable International Index Fund | Class V | ||||||
| Prospectus [Line Items] | oef_ProspectusLineItems | |||||
| Management Fees (as a percentage of Assets) | oef_ManagementFeesOverAssets | 0.30% | ||||
| Distribution and Service (12b-1) Fees | oef_DistributionAndService12b1FeesOverAssets | 0.30% | ||||
| Other Expenses (as a percentage of Assets): | oef_OtherExpensesOverAssets | 0.16% | [1] | |||
| Expenses (as a percentage of Assets) | oef_ExpensesOverAssets | 0.76% | ||||
| Fee Waiver or Reimbursement | oef_FeeWaiverOrReimbursementOverAssets | (0.06%) | [2] | |||
| Net Expenses (as a percentage of Assets) | oef_NetExpensesOverAssets | 0.70% | ||||
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