Statements of Changes in Net Assets (Parenthetical) - shares	12 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Statement of Stockholders' Equity [Abstract]
Creations, shares	3,150,000	850,000	350,000
Redemptions, shares	(1,000,000)	(450,000)	(1,400,000)

Number of new stock issued during the period.

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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration