v3.25.1
Financial Highlights - Schedule of Financial Highlights (Details) - Frontier Funds [Member]
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Ratios to average net assets (1)    
Net investment income/(loss) [1] (6.73%) (6.22%)
Expenses before incentive fees [2] 6.80% 6.29%
Expenses after incentive fees [2] 6.80% 6.29%
Total return before incentive fees [3] (18.18%) 15.86%
Total return after incentive fees [3] (18.18%) 15.86%
[1] Annualized with the exception of incentive fees.
[2] Expense ratios do not reflect interest allocated to the Managing Owner as such expenses are not included in the Combined Consolidated Statements of Operations of the Trust.
[3] Total returns are not annualized.