v3.22.2.2
Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]      
Percentage of silver held by sub-custodians 97.01%    
Silver receivable $ 0 $ 0  
Silver payable $ 0 0  
Minimum block of shares issued redeemed against silver 50,000    
Reserve for uncertain tax positions $ 0 $ 0  
Annualized rate of Sponsor's Fee before waiver 0.45%    
Expense Ratio [1] 0.30% 0.30% 0.30%
Maximum sponsor fee for legal expenses $ 100,000    
Sponsor's Fee 2,968,351 $ 1,787,310 $ 1,087,303
Fees payable to Sponsor 252,819 219,813  
Sponsor fees waived 1,484,000 893,655 $ 543,652
All other expenses $ 0 $ 0  
[1] The expense ratio is calculated net of the voluntary waiver (refer to Note 2.7). The Gross Expense Ratio is 0.45%.