Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	9 Months Ended
Sep. 30, 2016	Dec. 31, 2015
Accounting Policies [Abstract]
Cash denominated in foreign currencies	$ 739,902	$ 801,194
Cash denominated in foreign currencies, at cost	$ 739,770	$ 807,121
Provision for income tax	The General Partner concluded that no provision for income tax is required in the Partnership's financial statements.

A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319

Name:	us-gaap_IncomeTaxExaminationDescription
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration