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Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Accounting Policies [Abstract]      
Percentage of palladium held by sub-custodians 13.40%    
Palladium receivable $ 0   $ 0
Palladium payable $ 0   0
Minimum block of shares issued redeemed against palladium 25,000    
Reserve for uncertain tax positions $ 0   0
Expense ratio [1] 0.60% 0.60%  
Maximum sponsor fee for legal expenses $ 100,000    
Sponsor's Fee 419,495 $ 594,312  
Fees payable to Sponsor 143,081   $ 146,803
All other expenses $ 0 $ 0  
[1] Annualized for periods less than one year.