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Statements of Changes in Net Assets - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Statement of Stockholders' Equity [Abstract] |  |  |
Opening balance (in shares) | 46,550,000 | 48,650,000 | 44,750,000
Opening balance | $ 1,060,403 | $ 1,118,817 | $ 995,152
Net investment loss | (3,923) | (3,247) | (3,061)
Realized gain (loss) on investment in silver | 51,162 | 10,903 | (5,619)
Change in unrealized gain (loss) on investment in silver | $ 168,001 | $ (21,038) | $ 14,959
Creations (in shares) | 12,600,000 | 4,900,000 | 15,150,000
Creations | $ 364,716 | $ 110,705 | $ 344,224
Redemptions (in shares) | (7,650,000) | (7,000,000) | (11,250,000)
Redemptions | $ (219,235) | $ (155,737) | $ (226,838)
Closing balance (in shares) | 51,500,000 | 46,550,000 | 48,650,000
Closing balance | $ 1,421,124 | $ 1,060,403 | $ 1,118,817

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