Touchstone Small Cap Value Fund Average Annual Total Returns

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

Bloomberg US 3000 Index (reflects no deduction for fees, expenses or taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

17.21%

13.09%

14.27%

Bloomberg US 2000 Value Index (reflects no deduction for fees, expenses or taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

^[2]

8.96%

10.22%

9.91%

Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

17.15%

13.15%

14.29%

Russell 2000® Value Index (reflects no deductions for fees, expenses or taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

12.59%

8.88%

9.27%

Class A

Prospectus [Line Items]

Average Annual Return, Percent

4.87%

8.55%

8.29%

Class A | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

4.73%

8.46%

8.02%

Class A | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

2.98%

6.75%

6.68%

Class C

Prospectus [Line Items]

Average Annual Return, Percent

8.68%

8.87%

8.28%

Class Y

Prospectus [Line Items]

Average Annual Return, Percent

10.65%

9.94%

9.20%

Institutional Class

Prospectus [Line Items]

Average Annual Return, Percent

10.84%

10.11%

9.38%

[1]	The Fund changed its broad-based securities index to the Bloomberg US 3000 Index which is similarly representative of the overall securities market applicable to the Fund.
[2]	The Fund changed its additional index to the Bloomberg US 2000 Value Index which has similar investment objectives to the Fund.