Additional Valuation Information - Summary of the Tiered Valuation Input Levels (Detail) - USD ($) |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Money Market Mutual Fund | $ 109,866,542 | $ 131,445,615 |
| Currency Futures Contracts | (1,448,647) | 503,597 |
| Total Investments | 108,417,895 | 131,949,212 |
| Level 1 [Member] | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Money Market Mutual Fund | 109,866,542 | 131,445,615 |
| Currency Futures Contracts | (1,448,647) | 503,597 |
| Total Investments | $ 108,417,895 | $ 131,949,212 |