Commodities Held by Broker - Schedule of Contracts Held by Broker (Details) - USD ($)	Jan. 31, 2020	Oct. 31, 2019
Brokers and Dealers [Abstract]
Option Contracts	$ (692,831)	$ (58,856)
Future Contracts	(191,975)	159,887
Total Commodities	$ (884,806)	$ 101,031

The fair value of the open option contracts written for the investment.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-12B.4,Column E)
-URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611197-123010

Name:	us-gaap_OpenOptionContractsWrittenAtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant