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Statements of Operations (Parenthetical)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statements of Operations
Maximum percentage of interest income paid in kind	5.00%	5.00%	5.00%

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- References

No definition available.

+ Details

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- Definition

The maximum percentage of paid in kind amount of interest income.

+ References

No definition available.

+ Details

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Namespace Prefix:	uso_
Data Type:	dtr-types:percentItemType
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