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FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2021
Fees Paid And Related Party Transactions
Ongoing Registration Fees and Other Offering Expenses	$ 0	$ 759,225	$ 1,260,041	$ 2,237,939
Fees and expenses	215,809	101,486	532,153	295,690
Licensing fee incurred	$ 104,753	$ 163,118	$ 346,936	372,849
Forecast
Fees Paid And Related Party Transactions
Investor tax reporting cost					$ 5,000,000
USO And Related Public Funds | Forecast
Fees Paid And Related Party Transactions
Fees and expenses					1,061,000
USCF
Fees Paid And Related Party Transactions
USCF Management Fee			0.45%
USO
Fees Paid And Related Party Transactions
Ongoing Registration Fees and Other Offering Expenses			$ 1,260,041	2,237,939
Licensing fee incurred			$ 346,936	$ 372,849
USO | Forecast
Fees Paid And Related Party Transactions
Fees and expenses					$ 726,000
Licensing Agreements
Fees Paid And Related Party Transactions
Fee percentage			0.015%

X

- Definition

Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.14)
-URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260

+ Details

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Period Type:	duration

X

- Definition

Amount of general expenses not normally included in Other Operating Costs and Expenses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.6)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

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X

- Definition

Base Fee Percentage

+ References

No definition available.

+ Details

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- Definition

Fees Paid and Related Party Transactions [Line Items]

+ References

No definition available.

+ Details

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X

- Definition

It represent the value of license fees and other offering expenses.

+ References

No definition available.

+ Details

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Balance Type:	debit
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X

- Definition

The percentage of Contractual Obligation to Pay Fee.

+ References

No definition available.

+ Details

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- Definition

Registration Fees and Other Offering Expenses

+ References

No definition available.

+ Details

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- Details

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