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, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	1.35%	1.35%
Distribution and service (12b-1) fees	0.25%	0.00%
Other Expenses	0.20%	0.20%
Total Annual Fund Operating Expenses	1.80%	1.55%

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:	1 Year	3 Years	5 Years	10 Years
Investor Shares	$183	$566	$975	$2,116
Institutional Shares	$158	$490	$845	$1,845

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in more income taxes when Fund shares are held in a taxable account. During the fiscal year ended April 30, 2025, the portfolio turnover rate for the Fund was 25% of the average value of its portfolio.

Expense Heading [Optional Text]

FEES AND EXPENSES OF THE FUND

Shareholder Fees [Table]

Shareholder Fees (fees paid directly from your investment)		Institutional Shares
Redemption Fee (as a percentage of amount redeemed within 30 days of purchase)		2.00%

Expense Example [Heading]

EXAMPLE

Expense Example by, Year, Caption [Text]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:

Portfolio Turnover [Heading]

PORTFOLIO TURNOVER

Portfolio Turnover, Rate

76.00%

Prospectus [Line Items]

Expense Narrative [Text Block]

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, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Annual Fund Operating Expenses [Table]


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees⁽¹⁾		0.80%
Distribution and service (12b-1) fees		0.00%
Other Expenses		0.93%
Total Annual Fund Operating Expenses		1.73%
Fee Waiver and Expense Reimbursement⁽²⁾		(0.63)%
Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement		1.10%

	⁽¹⁾	Expense information has been restated to reflect current fees.
	⁽²⁾	Grandeur Peak Global Advisors, LLC (the “Adviser”), has contractually agreed to waive and/or reimburse fees or expenses in order to limit Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement (excluding front-end or contingent deferred loads, brokerage fees and commissions, acquired fund fees and expenses, borrowing costs, taxes, and extraordinary expenses such as litigation expenses) to 1.10% of the Fund’s average daily net assets for the Fund’s Institutional Class Shares. This agreement (the “Expense Agreement”) is in effect through September 1, 2026. The Adviser will be permitted to recapture expenses it has borne through the Expense Agreement to the extent that the Fund’s expenses in later periods fall below annual rates set forth in the Expense Agreement; provided, however, that such recapture payments do not cause the Fund’s expense ratio (after recapture) to exceed the lesser of (i) the expense cap in effect at the time of the waiver and (ii) the expense cap in effect at the time of the recapture. Notwithstanding the foregoing, the Fund will not pay any such deferred fees and expenses more than three years after the date on which the fee and expenses were deferred. The Expense Agreement may not be terminated or modified prior to September 1, 2026, except with the approval of the Trust’s Board of Trustees.

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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. This example reflects the net operating expenses with expense waivers through the current term of the Expense Agreement, which ends on September 1, 2026. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:		1 Year		3 Years		5 Years		10 Years
Institutional Shares		$112		$418		$817		$1,933

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in more income taxes when Fund shares are held in a taxable account. For the fiscal year ended April 30, 2025, the portfolio turnover rate for the Fund was 50% of the average value of its portfolio.

Expense Heading [Optional Text]

FEES AND EXPENSES OF THE FUND

Shareholder Fees [Table]

Shareholder Fees (fees paid directly from your investment)		Institutional Shares
Redemption Fee (as a percentage of amount redeemed within 30 days of purchase)		2.00%

Expense Example [Heading]

EXAMPLE

Expense Example by, Year, Caption [Text]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:

Portfolio Turnover [Heading]

PORTFOLIO TURNOVER

Portfolio Turnover, Rate

33.00%

Prospectus [Line Items]

Expense Narrative [Text Block]

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, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Annual Fund Operating Expenses [Table]


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	1.25%	1.25%
Distribution and service (12b-1) fees	0.25%	0.00%
Other Expenses	0.11%	0.11%
Total Annual Fund Operating Expenses	1.61%	1.36%
Fee Waiver and Expense Reimbursement⁽¹⁾⁽²⁾	(0.02)%	(0.02)%
Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement	1.61%	1.34%

	⁽¹⁾	Grandeur Peak Global Advisors, LLC (the “Adviser”), has agreed to waive and/or reimburse fees or expenses in order to limit Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement (excluding front-end or contingent deferred loads, brokerage fees and commissions, acquired fund fees and expenses, borrowing costs, taxes, and extraordinary expenses such as litigation expenses) to 1.75% and 1.50% of the Fund’s average daily net assets for the Fund’s Investor Class Shares and Institutional Class Shares, respectively. This agreement (the “Expense Agreement”) shall continue at least through September 1, 2026. The Adviser will be permitted to recapture, on a class-by-class basis, expenses it has borne the Expense Agreement to the extent that the Fund’s expenses in later periods fall below annual rates set forth in the Expense Agreement or in previous letter agreements; provided, however, that such recapture payments do not cause the Fund’s expense ratio (after recapture) to exceed the lesser of (i) the expense cap in effect at the time of the waiver and (ii) the expense cap in effect at the time of the recapture. Notwithstanding the foregoing, the Fund will not pay any such deferred fees and expenses more than three years after the date on which the fee and expenses were deferred. The Expense Agreement may not be terminated or modified prior to September 1, 2026, except with the approval of the Trust’s Board of Trustees.
	⁽²⁾	As part of the Expense Agreement, the Adviser has agreed through at least September 1, 2026, to reduce annual management fees of 1.25% to 1.00% on assets of the Fund that exceed an average daily net asset level of $500 million. This waiver of management fees is not subject to recapture by the Adviser.

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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. This example reflects the net operating expenses with expense waivers through the current term of the Expense Agreement, which ends on September 1, 2026. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:	1 Year	3 Years	5 Years	10 Years
Investor Shares	$162	$504	$872	$1,908
Institutional Shares	$136	$427	$741	$1,631

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in higher taxes when Fund shares are held in a taxable account. For the fiscal year ended April 30, 2025, the portfolio turnover rate for the Fund was 44% of the average value of its portfolio.

Expense Heading [Optional Text]

FEES AND EXPENSES OF THE FUND

Shareholder Fees [Table]

Shareholder Fees (fees paid directly from your investment)		Investor Shares		Institutional Shares
Redemption Fee (as a percentage of amount redeemed within 30 days of purchase)		2.00%		2.00%

Expense Example [Heading]

EXAMPLE

Expense Example by, Year, Caption [Text]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:

Portfolio Turnover [Heading]

PORTFOLIO TURNOVER

Portfolio Turnover, Rate

58.00%

Prospectus [Line Items]

Expense Narrative [Text Block]

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, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Annual Fund Operating Expenses [Table]


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	0.80%	0.80%
Distribution and service (12b-1) fees	0.25%	0.00%
Other Expenses	0.32%	0.31%
Total Annual Fund Operating Expenses	1.37%	1.11%
Fee Waiver and Expense Reimbursement⁽¹⁾	(0.02)%	(0.01)%
Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement	1.35%	1.10%

⁽¹⁾

Grandeur Peak Global Advisors, LLC (the “Adviser”), has contractually agreed to waive and/or reimburse fees or expenses in order to limit Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement (excluding front-end or contingent deferred loads, brokerage fees and commissions, acquired fund fees and expenses, borrowing costs, taxes, and extraordinary expenses such as litigation expenses) to 1.35% and 1.10% of the Fund’s average daily net assets for the Fund’s Investor Class Shares and Institutional Class Shares, respectively. This agreement (the “Expense Agreement”) is in effect through September 1, 2026. The Adviser will be permitted to recapture expenses it has borne through the Expense Agreement to the extent that the Fund’s expenses in later periods fall below annual rates set forth in the Expense Agreement; provided, however, that such recapture payments do not cause the Fund’s expense ratio (after recapture) to exceed the lesser of (i) the expense cap in effect at the time of the waiver and (ii) the expense cap in effect at the time of the recapture. Notwithstanding the foregoing, the Fund will not pay any such deferred fees and expenses more than three years after the date on which the fee and expenses were deferred. The Expense Agreement may not be terminated or modified prior to September 1, 2026, except with the approval of the Trust’s Board of Trustees.

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:	1 Year	3 Years	5 Years	10 Years
Investor Shares	$137	$430	$746	$1,643
Institutional Shares	$112	$351	$610	$1,350

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in more income taxes when Fund shares are held in a taxable account. For the fiscal year ended April 30, 2025, the portfolio turnover rate for the Fund was 79% of the average value of its portfolio.

Expense Heading [Optional Text]

FEES AND EXPENSES OF THE FUND

Other Expenses, New Fund, Based on Estimates [Text]

Estimated for the current year.

Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	1.00%
Distribution and service (12b-1) fees	0.00%
Other Expenses⁽¹⁾	0.53%
Total Annual Fund Operating Expenses	1.53%
Fee Waiver and Expense Reimbursement⁽²⁾	(0.18)%
Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement	1.35%

	⁽¹⁾	Estimated for the current year.
	⁽²⁾	Grandeur Peak Global Advisors, LLC (the “Adviser”), has contractually agreed to waive and/or reimburse fees or expenses in order to limit Total Annual Fund Operating Expenses After Fee Waiver/Expense Reimbursement (excluding front-end or contingent deferred loads, brokerage fees and commissions, acquired fund fees and expenses, borrowing costs, taxes, and extraordinary expenses such as litigation expenses) to 1.35% of the Fund’s average daily net assets for the Fund’s Institutional Class Shares. This agreement (the “Expense Agreement”) is in effect through September 1, 2026. The Adviser will be permitted to recapture expenses it has borne through the Expense Agreement to the extent that the Fund’s expenses in later periods fall below annual rates set forth in the Expense Agreement; provided, however, that such recapture payments do not cause the Fund’s expense ratio (after recapture) to exceed the lesser of (i) the expense cap in effect at the time of the waiver and (ii) the expense cap in effect at the time of the recapture. Notwithstanding the foregoing, the Fund will not pay any such deferred fees and expenses more than three years after the date on which the fee and expenses were deferred. The Expense Agreement may not be terminated or modified prior to September 1, 2026, except with the approval of the Trust’s Board of Trustees.

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:		1 Year		3 Years
Institutional Shares		$137		$447

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in more income taxes when Fund shares are held in a taxable account.

Prospectus [Line Items]

Expense Narrative [Text Block]

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, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Annual Fund Operating Expenses [Table]


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees	1.25%	1.25%
Distribution and service (12b-1) fees	0.25%	0.00%
Other Expenses	0.13%	0.13%
Total Annual Fund Operating Expenses	1.63%	1.38%

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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. This example reflects the net operating expenses with expense waivers through the current term of the Expense Agreement, which ends on September 1, 2026. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:	1 Year	3 Years	5 Years	10 Years
Investor Class	$166	$514	$887	$1,933
Institutional Class	$140	$437	$755	$1,657

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in higher taxes when Fund shares are held in a taxable account. For the fiscal year ended April 30, 2025, the portfolio turnover rate for the Fund was 25% of the average value of its portfolio.

Expense Heading [Optional Text]

FEES AND EXPENSES OF THE PORTFOLIO

Shareholder Fees [Table]

Shareholder Fees (fees paid directly from your investment)		Investor Shares		Institutional Shares
Redemption Fee (as a percentage of amount redeemed within 30 days of purchase)		2.00%		2.00%

Expense Example [Heading]

EXAMPLE

Expense Example by, Year, Caption [Text]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:

Portfolio Turnover [Heading]

PORTFOLIO TURNOVER

Portfolio Turnover, Rate

69.00%

Prospectus [Line Items]

Expense Narrative [Text Block]

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, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Annual Fund Operating Expenses [Table]


Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees		0.75%
Distribution and service (12b-1) fees		0.00%
Other Expenses		0.15%
Total Annual Fund Operating Expenses		0.90%

Expense Example Narrative [Text Block]

This example helps you compare the costs of investing in the Fund with the cost of investing in other mutual funds. 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.

Expense Example, With Redemption [Table]

Although your actual costs may be higher or lower, based on these assumptions your cost would be:		1 Year		3 Years		5 Years		10 Years
Institutional Shares		$92		$287		$498		$1,108

Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. A higher portfolio turnover rate may also result in more income taxes when Fund shares are held in a taxable account. For the fiscal year ended April 30, 2025, the portfolio turnover rate for the Fund was 98% of the average value of its portfolio.