Segment Reporting - Additional Information (Details) |
6 Months Ended |
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Sep. 30, 2026
Segment
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| Segment Reporting [Abstract] | |
| Number of reportable segment | 1 |
| Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | Management Committee [Member] |
| Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | The CODM allocates resources and assesses performance based on the operating results of the Trust, which is consistent with the results presented in the Statement of Operations, Statement of Changes in Net Assets and Financial Highlights. The CODM compares the Trust’s performance to its benchmark index and evaluates the positioning of the Trust in relation to its investment objective. The measure of segment assets is net assets of the Trust which is disclosed in the Statement of Assets and Liabilities. |