v3.25.4
Related Parties - Additional Information (Detail)
6 Months Ended 12 Months Ended
Mar. 02, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2025
USD ($)
Right
shares
Dec. 31, 2024
USD ($)
Right
shares
Dec. 31, 2023
USD ($)
Right
Jun. 21, 2021
USD ($)
Related Party Transaction [Line Items]            
Shares of the Trust, held by related parties | shares     14,977 14,977    
Number of Incidental Rights held | Right     0 0    
Number of Incidental Rights distributed | Right     0 0 0  
Related party sponsor fee percentage     2.50%      
Additional trust expenses paid by sponsor     $ 0 $ 0 $ 0  
Related Party            
Related Party Transaction [Line Items]            
Sponsor's Fees incurred     5,161,077 7,157,210 $ 5,476,642  
Sponsor's Fee payable, related party     0 $ 0    
Sponsor            
Related Party Transaction [Line Items]            
Related party maximum transaction in a fiscal year     600,000      
Non Sponsor Paid Expenses            
Related Party Transaction [Line Items]            
Related party maximum transaction in a fiscal year     600,000      
D C G            
Related Party Transaction [Line Items]            
Value of shares purchased   $ 45,300,000 $ 0      
D C G | Maximum            
Related Party Transaction [Line Items]            
Common Stock Value Shares Authorized           $ 50,000,000
Value of shares purchased $ 200,000,000