Summary of Significant Accounting Policies - Additional Information (Detail) |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2026
USD ($)
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Jun. 30, 2025
USD ($)
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Jun. 30, 2026
USD ($)
Segment
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Jun. 30, 2025
USD ($)
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| Accounting Policies [Line Items] | ||||
| Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | The Trust represents a single operating segment, in accordance with ASC 280, Segment Reporting. Subject to the oversight and, when applicable, approval of the Board of Managers, portfolio managers and senior executives at the Sponsor act as the Trust’s chief operating decision maker (“CODM”), assessing performance and making decisions about resource allocation within the Trust. The CODM monitors the operating results as a whole, and the Trust’s long-term strategic asset allocation is determined in accordance with the terms of its prospectus based on a defined investment strategy. | |||
| Number of operating segment | Segment | 1 | |||
| Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | Sponsor [Member] | |||
| Provision for federal income taxes | $ 0 | |||
| Minimum days required to stay for tax liability | 183 days | |||
| Sponsor [Member] | Professional Fees Liability [Member] | ||||
| Accounting Policies [Line Items] | ||||
| Legal fees and expenses assumed | $ 100,000 | |||
| Excess amount of assumed audit fees and legal expenses | $ 100,000 | $ 100,000 | $ 100,000 | $ 100,000 |
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- Definition [Line Items for Accounting Policies [Table] No definition available.
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- Definition Legal fees and expenses assumed sponsor. No definition available.
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- Definition Minimum period required to stay for tax liability. No definition available.
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- Definition Represents the minimum threshold for legal fees and expenses. No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Indicates title and position of individual or name of group identified as chief operating decision maker (CODM) for segment reporting. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Description of how chief operating decision maker (CODM) uses reported segment profit (loss) measure to assess performance and allocate resource. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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