v3.24.2.u1
Statements of Assets and Liabilities (Parenthetical) - USD ($)
$ / shares in Thousands, $ in Thousands
12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Schedule of Investments [Abstract]    
Cost of investment in gold bullion $ 554,189 $ 787,089
Common stock , no par value $ 0 $ 0
Common stock, shares authorized Unlimited Unlimited