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Schedule of Investment in Gold (Details)
$ in Thousands
 6 Months Ended 12 Months Ended
Dec. 31, 2023
USD ($)
oz
Jun. 30, 2023
USD ($)
oz
Schedule of Investments [Abstract]    
Opening balance (in Ounces) | oz 489,449.928 548,305.419
Investment in gold, fair value, opening balance | $ $ 935,950 [1] $ 996,271
Gold bullion contributed (in Ounces) | oz 7,911.894 40,604.943
Gold bullion contributed | $ $ 15,733 $ 75,035
Gold bullion distributed (in Ounces) | oz (31,582.595) (99,460.434)
Gold bullion distributed | $ $ (50,817) $ (158,308)
Change in unrealized appreciation (depreciation) (in Ounces) | oz
Change in unrealized appreciation (depreciation) | $ $ 59,757 $ 22,952
Ending balance (in Ounces) | oz 465,779.227 489,449.928
Investment in gold, fair value, ending balance | $ [1] $ 960,623 $ 935,950
[1] Cost of investment in gold bullion: $752,005 and $787,089, respectively.