Statements of Assets and Liabilities (Unaudited) (Parentheticals) - USD ($) $ / shares in Thousands	Jun. 30, 2024	Dec. 31, 2023
Investment in silver bullion, cost	$ 10,164,222,786	$ 9,616,427,847
Shares, par value (in dollars per share)	$ 0	$ 0
Shares issued (in shares)	478,800,000	477,000,000