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 table and Example below.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fee⁽¹⁾	0.99%
Distribution (12b-1) and Service Fees	0.00%
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.99%

(1)

The Fund’s adviser provides investment advisory service, and pays most of the Fund’s operating expenses (except all brokerage fees and commissions, taxes, borrowing costs (such as dividend expense on securities sold short and interest), fees and expenses of other investment companies in which the Fund may invest, and extraordinary or non-recurring expenses such as litigation to which a Fund may be a party and indemnification of the Trustees and officers with respect thereto) in return for a “unitary fee.”

Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.

Expense Example, With Redemption [Table]

	1 Year	3 Years	5 Years	10 Years
	$101	$315	$547	$1,213

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 may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal year ended October 31, 2025, the Fund’s Portfolio Turnover rate was 189% of the average value of its portfolio.

Expense Heading [Optional Text]

Fees and Expenses of the Fund:

Operating Expenses Caption [Optional Text]

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Expense Example [Heading]

Example:

Expense Example by, Year, Caption [Text]

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. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover [Heading]

Portfolio Turnover:

Portfolio Turnover, Rate

159.00%

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 table and Example 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 Fee⁽¹⁾	0.75%
Distribution (12b-1) and Service Fees	0.00%
Other Expenses	0.00%
Total Annual Fund Operating Expenses	0.75%

(1)

The Fund’s adviser provides investment advisory service, and pays most of the Fund’s operating expenses (except all brokerage fees and commissions, taxes, borrowing costs (such as dividend expense on securities sold short and interest), fees and expenses of other investment companies in which the Fund may invest, and extraordinary or non-recurring expenses such as litigation to which a Fund may be a party and indemnification of the Trustees and officers with respect thereto) in return for a “unitary fee.”

Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.

Expense Example, With Redemption [Table]

	1 Year	3 Years	5 Years	10 Years
	$77	$240	$417	$930

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 and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. For the fiscal year ended October 31, 2025, the Fund’s portfolio turnover rate was 1%.