7. COMMODITIES HELD BY BROKER (Details) (USD $)	Jan. 31, 2015	Oct. 31, 2014
Commodities Held By Broker Details
Option Contracts	$ (700,064)	$ (217,624)
Future Contracts	(1,146,669)JVA_FutureContracts	(267,300)JVA_FutureContracts
Total Commodities	$ (1,846,733)JVA_CommoditiesDueToBroker	$ (484,924)JVA_CommoditiesDueToBroker

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-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=34726532&loc=d3e611197-123010

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 12B

-Paragraph 4

-Article 12

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 12B

-Paragraph Column E

-Article 12

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