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Basis of Accounting and Significant Accounting Policies (Details Narrative)	3 Months Ended		12 Months Ended
	Sep. 30, 2025 USD ($) oz shares	Sep. 30, 2024	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)
Available to sale percentage	99.99%	99.97%
Fair value measurements transfers	$ 0		$ 0
Minimum block of shares issued redeemed | shares	50,000
Transaction fee for creations and redemptions	$ 500
Trust unallocated account | oz	192
Uncertain tax positions taken in tax returns			0	$ 0
Income tax examination, description	the 2025, 2024, 2023 and 2022 tax years remain open for examination.
Sponsor [Member]
Fee paid to sponsor, annualized rate	0.50%
Fees payable to sponsor	$ 41,355		$ 29,422

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