v3.26.3
Touchstone Balanced Fund Performance Management - Touchstone Balanced Fund
Jun. 30, 2026
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:12pt;font-weight:bold;text-decoration:underline;">The Fund’s Performance</span>
Performance Narrative [Text Block] Before the Fund commenced operations, the assets and liabilities of the Sentinel Balanced Fund (the “Predecessor Fund”) were transferred to the Fund in a tax-free reorganization on October 27, 2017 (the “Reorganization”). The investment objectives, guidelines, and restrictions of the Predecessor Fund were similar to those of the Fund. The performance information included prior to the Reorganization is that of the Predecessor Fund.The bar chart and performance table below illustrate some indication of the risks and volatility of an investment in the Fund by showing changes in the Fund’s performance from calendar year to calendar year and by showing how the Fund’s average annual total returns for one year, five years, and ten years compare with the Bloomberg US 3000 Index, the Russell 3000® Index and the Bloomberg US Aggregate Bond Index. The blend comprised of 60% Bloomberg US 1000 Index and 40% Bloomberg US Aggregate Bond Index and the blend comprised of 60% Russell 1000® Index and 40% Bloomberg US Aggregate Bond Index show how the Fund's performance compares against the returns of blended indexes with similar investment universes. The bar chart does not reflect any sales charges, which would reduce your return.The performance table reflects any applicable sales charges.Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. More recent performance information is available at no cost by visiting TouchstoneInvestments.com or by calling 1.800.543.0407.
Performance Past Does Not Indicate Future [Text] <span style="font-family:Times New Roman;font-size:10pt;">Past performance (before and after taxes) does not </span><span style="font-family:Times New Roman;font-size:10pt;margin-left:0%;">necessarily indicate how the Fund will perform in the future.</span>
Performance Information Illustrates Variability of Returns [Text] <span style="font-family:Times New Roman;font-size:10pt;margin-left:0%;">The bar chart and performance table below illustrate some indication of the risks and volatility of an investment in the Fund by showing changes in the Fund’s performance from calendar year to calendar year and by showing how the Fund’s average annual total returns for one year, five years, and ten years compare with the </span><span style="font-family:Times New Roman;font-size:10pt;">Bloomberg US 3000 Index,</span><span style="font-family:Times New Roman;font-size:10pt;line-height:12pt;"> </span><span style="font-family:Times New Roman;font-size:10pt;">the Russell 3000</span><span style="font-family:Times New Roman;font-size:6.5pt;position:relative;top:-4.25pt;">®</span><span style="font-family:Times New Roman;font-size:10pt;"> Index and the Bloomberg US Aggregate </span><span style="font-family:Times New Roman;font-size:10pt;margin-left:0%;">Bond Index</span><span style="font-family:Times New Roman;font-size:10pt;">.</span><span style="font-family:Times New Roman;font-size:10pt;line-height:12pt;"> </span><span style="font-family:Times New Roman;font-size:10pt;">The blend comprised of 60% Bloomberg US 1000 Index and 40% Bloomberg US Aggregate Bond Index</span><span style="font-family:Times New Roman;font-size:10pt;line-height:12pt;"> </span><span style="font-family:Times New Roman;font-size:10pt;">and the blend </span><span style="font-family:Times New Roman;font-size:10pt;margin-left:0%;">comprised of 60% Russell 1000</span><span style="font-family:Times New Roman;font-size:6.5pt;position:relative;top:-4.25pt;">®</span><span style="font-family:Times New Roman;font-size:10pt;"> Index and 40% Bloomberg US Aggregate Bond Index show how the Fund's performance compares </span><span style="font-family:Times New Roman;font-size:10pt;margin-left:0%;">against the returns of </span><span style="font-family:Times New Roman;font-size:10pt;">blended indexes with similar investment universes. </span>
Bar Chart Does Not Reflect Sales Loads [Text] <span style="font-family:Times New Roman;font-size:10pt;">The bar chart does not reflect any sales charges, which would </span><span style="font-family:Times New Roman;font-size:10pt;margin-left:0%;">reduce your return.</span>
Bar Chart [Heading] <span style="font-family:Arial Narrow;font-size:10pt;font-weight:bold;">Touchstone Balanced Fund — Class A Shares Total Return as of December 31</span>
Bar Chart Closing [Text Block] Best Quarter:2nd Quarter 202014.80Worst Quarter:2nd Quarter 2022(12.99)Year-To-Date:9/30/20264.73
Performance Table Heading <span style="font-family:Arial Narrow;font-size:10.02pt;font-weight:bold;margin-left:0.0pt;">Average Annual Total Returns</span><span style="font-family:Arial Narrow;font-size:10.02pt;font-weight:bold;margin-left:0.0pt;">For the periods ended December 31, 2025</span>
Performance Table Narrative After-tax returns are calculated using the highest individual marginal federal income tax rates in effect on a given distribution reinvestment date and do not reflect the impact of state and local taxes. Your actual after-tax returns may differ from those shown and depend on your tax situation. The after-tax returns do not apply to shares held in an individual retirement account (“IRA”), 401(k), or other tax-advantaged account.The after-tax returns shown in the table are for Class A shares only. The after-tax returns for other classes of shares offered by the Fund will differ from the Class A shares’ after-tax returns. The Return After Taxes on Distributions and Sale of Fund Shares may be greater than other returns for the same period due to a tax benefit of realizing a capital loss on the sale of Fund shares.
Performance Table Does Reflect Sales Loads <span style="font-family:Times New Roman;font-size:10pt;">The performance table reflects any applicable sales charges.</span>
Performance Table Market Index Changed <span style="font-family:Times New Roman;font-size:9pt;font-style:italic;">The Fund changed its broad-based securities market index to the Bloomberg US 3000 Index which is similarly representative of the overall securities market applicable to the Fund.</span><span style="font-family:Times New Roman;font-size:9pt;font-style:italic;">The Fund changed its additional index to the blend compromised of 60% Bloomberg US 1000 Index and 40% Bloomberg US Aggregate Bond Index which has a similar investment universe to the Fund.</span>
Performance Table Uses Highest Federal Rate <span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">After-tax returns are calculated using the highest individual marginal federal income tax rates in effect on a given distribution reinvestment date and do not reflect the impact of state and local taxes.</span>
Performance Table Not Relevant to Tax Deferred <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">The after-tax returns do not apply to shares held in an individual retirement account (“IRA”), 401(k), or other tax-advantaged </span><span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">account.</span>
Performance Table Explanation after Tax Higher <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">The Return After Taxes on Distributions and Sale of Fund Shares may be greater than other returns for the same period due to a tax benefit of realizing a capital loss on the sale of Fund shares.</span>
Performance Table One Class of after Tax Shown [Text] <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">The after-tax returns shown in the table are for Class A shares only. The after-tax returns for other classes of shares offered by the </span><span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">Fund will differ from the Class A shares’ after-tax returns. </span>
Performance Availability Website Address [Text] <span style="font-family:Times New Roman;font-size:10pt;">TouchstoneInvestments.com</span>
Performance Availability Phone [Text] <span style="font-family:Times New Roman;font-size:10pt;">1.800.543.0407</span>
Class A  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] <span style="font-family:Arial Narrow;font-size:10.02pt;">Year-To-Date:</span>
Bar Chart, Year to Date Return 4.73%
Bar Chart, Year to Date Return, Date Sep. 30, 2026
Highest Quarterly Return, Label [Optional Text] <span style="font-family:Arial Narrow;font-size:10.02pt;">Best Quarter:</span>
Highest Quarterly Return 14.80%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] <span style="font-family:Arial Narrow;font-size:10.02pt;">Worst Quarter:</span>
Lowest Quarterly Return (12.99%)
Lowest Quarterly Return, Date Jun. 30, 2022