Schedules of Investments $ in Thousands	Dec. 31, 2024 USD ($) oz	Jun. 30, 2024 USD ($) oz
Investment in Gold bullion | oz	324,296.844	339,410.178
Cost	$ 531,880	$ 554,189
Fair Value	$ 846,691	$ 791,131
Percentage of Net Assets	100.02%	100.02%
Fair Value	$ (128)	$ (137)
Percentage of Net Assets	(0.02%)	(0.02%)
Fair Value	$ 846,563	$ 790,994
Percentage of Net Assets	100.00%	100.00%
Gold Bullion [Member]
Investment in Gold bullion | oz	324,296.844	339,410.178
Cost	$ 531,880	$ 554,189
Fair Value	$ 846,691	$ 791,131
Percentage of Net Assets	100.02%	100.02%