Fair Value Measurements (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Fair Value Measurements
Investments Owned, Fair Value	$ 38,748,534	$ 50,080,807
Amount of transfers among Levels 1, 2, and 3	0	0
Recurring basis
Fair Value Measurements
Total - Assets	40,935,720	54,027,160
Recurring basis \| Futures Contracts
Fair Value Measurements
Open derivative contracts, fair value	975,375	401,807
Recurring basis \| Forward Contracts
Fair Value Measurements
Open derivative contracts, fair value	10,353	(69,073)
Recurring basis \| Swap Contracts
Fair Value Measurements
Open derivative contracts, fair value	(5,071,616)	3,037,439
Recurring basis \| U.S. money market fund
Fair Value Measurements
Cash and cash equivalents	6,273,074	576,180
Recurring basis \| U.S. Government-sponsored enterprises
Fair Value Measurements
Investments Owned, Fair Value	26,090,064	31,644,430
Recurring basis \| U.S. Government securities
Fair Value Measurements
Investments Owned, Fair Value	4,981,878	13,431,977
Recurring basis \| U.S. Exchange Traded Funds
Fair Value Measurements
Investments Owned, Fair Value	7,676,592	5,004,400
Recurring basis \| Level 1
Fair Value Measurements
Total - Assets	14,925,041	5,982,387
Recurring basis \| Level 1 \| Futures Contracts
Fair Value Measurements
Open derivative contracts, fair value	975,375	401,807
Recurring basis \| Level 1 \| U.S. money market fund
Fair Value Measurements
Cash and cash equivalents	6,273,074	576,180
Recurring basis \| Level 1 \| U.S. Exchange Traded Funds
Fair Value Measurements
Investments Owned, Fair Value	7,676,592	5,004,400
Recurring basis \| Level 2
Fair Value Measurements
Total - Assets	26,010,679	48,044,773
Recurring basis \| Level 2 \| Forward Contracts
Fair Value Measurements
Open derivative contracts, fair value	10,353	(69,073)
Recurring basis \| Level 2 \| Swap Contracts
Fair Value Measurements
Open derivative contracts, fair value	(5,071,616)	3,037,439
Recurring basis \| Level 2 \| U.S. Government-sponsored enterprises
Fair Value Measurements
Investments Owned, Fair Value	26,090,064	31,644,430
Recurring basis \| Level 2 \| U.S. Government securities
Fair Value Measurements
Investments Owned, Fair Value	$ 4,981,878	$ 13,431,977

Fair value of the assets less the liabilities of open derivative contracts pledged to counterparties as collateral.

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- Definition

Amount of transfers of assets between the levels of the fair value hierarchy.

+ References

No definition available.

+ Details

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- Definition

The fair value, as of the balance sheet date, of financial instruments owned by the entity and not pledged to counterparties as collateral. Excludes derivative contracts.

+ References

No definition available.

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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