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Statements of Changes in Net Assets - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Statement of Stockholders' Equity [Abstract] |  |  |
Opening balance | $ 1,118,817 | $ 995,152 | $ 863,664
Opening balance (in shares) | 48,650,000 | 44,750,000 | 33,750,000
Net investment loss | $ (3,247) | $ (3,061) | $ (2,968)
Realized gain / (loss) on investment in silver | 10,903 | (5,619) | 14,865
Change in unrealized gain / (loss) on investment in silver | (21,038) | 14,959 | (155,164)
Creations | $ 110,705 | $ 344,224 | $ 326,048
Creations (in shares) | 4,900,000 | 15,150,000 | 12,950,000
Redemptions | $ (155,737) | $ (226,838) | $ (51,293)
Redemptions (in shares) | (7,000,000) | (11,250,000) | (1,950,000)
Closing balance | $ 1,060,403 | $ 1,118,817 | $ 995,152
Closing balance (in shares) | 46,550,000 | 48,650,000 | 44,750,000

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