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Service Providers and Related Party Agreements - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Related Party Transaction [Line Items] |  |  |  |
Management fee percentage per annum of daily NAV |  |  | 0.85% |
Managing owner waived fees | $ 191,994 | $ 228,551 | $ 389,267 | $ 444,047
Managing Owner |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Fee waiver termination notice period |  |  | 60 days’ |

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