Trust Expenses (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Trust Expenses [Line Items] | |||||
| Percentage of sponsor fee | 0.21% | ||||
| Sponsor fee | $ 1,312,000 | $ 2,444,000 | $ 2,757,000 | $ 4,811,000 | |
| Sponsors accrued liability | $ 73,431 | $ 73,431 | $ 71,364 | ||
| Description of waive sponsor fee | the Sponsor Fee, the Sponsor shall assume and pay all fees and other expenses incurred by the Trust in the ordinary course of its affairs, excluding taxes, but including (i) fees to the Sub-Adviser; (ii) the fee payable to marketing agents for services provided to the Trust (the “Marketing Fee”), (iii) fees to the Administrator, if any, (iv) fees to the Custodians, (v) fees to the Transfer Agent, (vi) fees to the Trustee, (vii) the fees and expenses related to any future listing, trading or quotation of the Shares on any listing exchange or quotation system (including legal, marketing and audit fees and expenses), (viii) ordinary course legal fees and expenses but not litigation-related expenses, (ix) audit fees, (x) regulatory fees, including, if applicable, any fees relating to the registration of the Shares under the Securities Act of 1933, as amended (the “Securities Act”) or the Securities Exchange Act of 1934, as amended (the “Exchange Act”), (xi) printing and mailing costs; (xii) costs of maintaining the Sponsor’s website and (xiii) applicable license fees (each, a “Sponsor-paid Expense,” and together, the “Sponsor-paid Expenses”), provided that any expense that qualifies as an Additional Trust Expense will be deemed to be an Additional Trust Expense and not a Sponsor-paid Expense. | ||||
| Legal fees and expenses | $ 100,000 | ||||
| Sponsor [Member] | |||||
| Trust Expenses [Line Items] | |||||
| Sponsor fee | $ 2,756,701 | $ 4,811,499 | |||