v3.24.2.u1
Schedule of Trust’s Investments at Fair value (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2022
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total $ 791,131 [1] $ 935,950 [1] $ 996,271
Fair Value, Inputs, Level 1 [Member]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total 791,131 935,950  
Fair Value, Inputs, Level 2 [Member]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total  
Fair Value, Inputs, Level 3 [Member]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total  
Gold [Member] | Fair Value, Inputs, Level 1 [Member]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total 791,131 935,950  
Gold [Member] | Fair Value, Inputs, Level 2 [Member]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total  
Gold [Member] | Fair Value, Inputs, Level 3 [Member]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]      
Total  
[1] Cost of investment in gold bullion: $554,189 and $787,089, respectively.