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Trust Expenses (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Feb. 29, 2024
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Trust Expenses [Line Items]                      
Percentage of sponsor fee                   0.21%  
Description of waive sponsor fee                   The Sponsor agreed to waive the entire Sponsor fee for (i) a nine-month period which commenced on January 11, 2024 (the day the Trust’s Shares were initially listed on the Exchange), or (ii) the first $1 billion of Trust assets, whichever came first.  
Trust assets $ 1,000,000,000                    
Percentage of sponsor administrator rate                   0.21%  
Sponsor fee   $ 2,183,000 $ 2,773,000 $ 2,444,000 $ 2,367,000 $ 2,140,000 $ 1,509,000 $ 1,555,000 $ 721,000 $ 9,767,000 $ 5,925,000 [1]
Sponsor fee waived                     93,111
Sponsors accrued liability   $ 71,364       $ 357,613       71,364 357,613
Legal fees and expenses                   100,000  
Sponsor [Member]                      
Trust Expenses [Line Items]                      
Sponsor fee                   $ 9,767,516 $ 5,925,225
[1] No comparative statement for 2023 has been provided as 2024 is the first fiscal year of the Trust’s operations