Average Annual Total Returns

12 Months Ended

14 Months Ended

17 Months Ended

27 Months Ended

60 Months Ended

93 Months Ended

120 Months Ended

210 Months Ended

253 Months Ended

Dec. 31, 2025

Dec. 31, 2025

^[5]

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

^[5]

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

CHAMPLAIN SMALL COMPANY FUND | Russell 3000 Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

17.15%

13.15%

14.29%

10.68%

CHAMPLAIN SMALL COMPANY FUND | Russell 2000 Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

12.81%

6.09%

9.62%

8.13%

CHAMPLAIN SMALL COMPANY FUND | Advisor Shares

Prospectus [Line Items]

Average Annual Return, Percent

(5.53%)

1.74%

8.77%

9.03%

CHAMPLAIN SMALL COMPANY FUND | Advisor Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(9.90%)

(0.17%)

6.76%

7.49%

CHAMPLAIN SMALL COMPANY FUND | Advisor Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

(0.49%)

1.24%

6.83%

7.35%

CHAMPLAIN SMALL COMPANY FUND | Institutional Shares

Prospectus [Line Items]

Average Annual Return, Percent

(5.28%)

2.00%

9.03%

9.15%

CHAMPLAIN MID CAP FUND | Russell 3000 Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

17.15%

13.15%

14.29%

11.88%

CHAMPLAIN MID CAP FUND | Russell Midcap Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

10.60%

8.67%

11.01%

10.17%

CHAMPLAIN MID CAP FUND | Advisor Shares

Prospectus [Line Items]

Average Annual Return, Percent

^[2]

1.42%

2.57%

10.45%

10.14%

CHAMPLAIN MID CAP FUND | Advisor Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(2.29%)

0.79%

8.79%

8.58%

CHAMPLAIN MID CAP FUND | Advisor Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

3.50%

1.86%

8.30%

8.17%

CHAMPLAIN MID CAP FUND | Institutional Shares

Prospectus [Line Items]

Average Annual Return, Percent

^[3]

1.70%

2.83%

10.73%

10.94%

CHAMPLAIN STRATEGIC FOCUS FUND | Russell 3000 Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

17.15%

23.65%

CHAMPLAIN STRATEGIC FOCUS FUND | Russell Midcap Growth Index (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

8.66%

20.42%

CHAMPLAIN STRATEGIC FOCUS FUND | Institutional Shares

Prospectus [Line Items]

Average Annual Return, Percent

^[4]

5.74%

10.73%

CHAMPLAIN STRATEGIC FOCUS FUND | Institutional Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

5.40%

9.92%

CHAMPLAIN STRATEGIC FOCUS FUND | Institutional Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

3.61%

8.10%

VONTOBEL INTERNATIONAL EQUITY FUND | MSCI AC World Index ex USA Index (reflects no deductions for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

32.39%

7.91%

8.41%

VONTOBEL INTERNATIONAL EQUITY FUND | Institutional Shares

Prospectus [Line Items]

Average Annual Return, Percent

11.35%

4.37%

7.08%

VONTOBEL INTERNATIONAL EQUITY FUND | Institutional Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

7.54%

3.42%

6.60%

VONTOBEL INTERNATIONAL EQUITY FUND | Institutional Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

9.54%

3.40%

5.75%

VONTOBEL INTERNATIONAL EQUITY FUND | A Shares

Prospectus [Line Items]

Average Annual Return, Percent

11.21%

4.20%

6.86%

VONTOBEL INTERNATIONAL EQUITY FUND | Y Shares

Prospectus [Line Items]

Average Annual Return, Percent

11.50%

4.45%

7.12%

Vontobel Global Equity Fund | MSCI ACWI (NR) (USD)

Prospectus [Line Items]

Average Annual Return, Percent

22.34%

24.30%

Vontobel Global Equity Fund | A Shares

Prospectus [Line Items]

Average Annual Return, Percent

8.67%

11.37%

Vontobel Global Equity Fund | Y Shares

Prospectus [Line Items]

Average Annual Return, Percent

8.92%

11.49%

Vontobel Global Equity Fund | Y Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

8.70%

11.23%

Vontobel Global Equity Fund | Y Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

5.44%

8.79%

Vontobel Global Equity Fund | Institutional Shares

Prospectus [Line Items]

Average Annual Return, Percent

8.28%

10.87%

Vontobel U.S. Equity Fund | S&P 500 Index (Net Return) (reflects no deduction for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

17.43%

13.92%

14.50%

Vontobel U.S. Equity Fund | A Shares

Prospectus [Line Items]

Average Annual Return, Percent

11.64%

7.73%

Vontobel U.S. Equity Fund | Y Shares

Prospectus [Line Items]

Average Annual Return, Percent

11.98%

9.92%

12.56%

Vontobel U.S. Equity Fund | Y Shares | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(9.88%)

4.13%

8.54%

Vontobel U.S. Equity Fund | Y Shares | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

22.42%

7.60%

10.09%

[1]	Index comparison begins June 30, 2008.
[2]	Advisor Shares of the Fund were offered beginning June 30, 2008.
[3]	Institutional Shares of the Fund were offered beginning January 3, 2011.
[4]	Institutional Shares of the Fund were offered beginning October 16, 2023.
[5]	Y Shares of the Fund were offered beginning March 27, 2018. Class A Shares of the Fund were offered beginning October 18, 2024. Index comparison begins March 27, 2018.