v3.25.1
Derivative Instruments and Hedging Activities - Schedule of Gross and Net Information about the Trusts' Assets and Liabilities (Details) - The Series of the Frontier Funds [Member] - Open Trade Equity/(Deficit) [Member] - Frontier Balanced Fund [Member] - USD ($)
Mar. 31, 2025
Mar. 31, 2024
Schedule of Gross and Net Information about the Trusts [Line Items]    
Gross Amounts of recognized Derivative Assets/Liabilities
Gross Amounts offset in the Consolidated Statements of Financial Condition
Net Amounts Presented in the Consolidated Statements of Financial Condition