Schedules of Investments	Dec. 31, 2019 USD ($) oz	Dec. 31, 2018 USD ($) oz
Investment Holdings [Line Items]
Investment in Gold, at fair value | oz	115,729.0	69,462.3
Cost	$ 148,728,580	$ 84,101,796
Fair Value	$ 176,255,247	$ 89,026,308
% of Net Assets	100.01%	100.00%
Net Assets	$ 176,228,842	$ 89,013,610
X A [U]
Investment Holdings [Line Items]
Investment in Gold, at fair value | oz	115,729.0	69,462.3
Cost	$ 148,728,580	$ 84,101,796
Fair Value	$ 176,255,247	$ 89,026,308
% of Net Assets	100.01%	100.00%
Liabilities in excess of other assets	$ (26,405)	$ (12,698)
Liabilities in excess of other assets, % of Net Assets	(0.01%)	0.00%	[1]
Net Assets	$ 176,228,842	$ 89,013,610
Net Assets, % of Net Assets	100.00%	100.00%

[1] Amount is less than 0.005%.