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Statements of Changes in Net Assets (Unaudited) (Parenthetical) - shares	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Statement of Stockholders' Equity [Abstract]
Creation of shares	3,850,000	3,350,000	7,400,000	15,800,000
Redemption of shares	0	2,650,000	10,700,000	15,150,000

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- Definition

Number of new stock issued during the period.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Number of stock bought back by the entity at the exercise price or redemption price.

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-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
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