Investments in Unconsolidated Trading Companies and Private Investment Companies (Details)	Mar. 31, 2025
Series of Frontier Funds [Member]
Investments in Unconsolidated Trading Companies and Private Investment Companies [Line Items]
Trust’s total capital, percentage	5.00%
Frontier Funds [Member]
Investments in Unconsolidated Trading Companies and Private Investment Companies [Line Items]
Trust’s total capital, percentage	5.00%

Percentage of investment owned to net assets.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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+ Details

Frontier Funds 10-Q