Offsetting (Details) - Offsetting Assets - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	$ 196,631	$ 624,202
Gross Amounts Offset in the Statement of Financial Condition	(117,434)	(142,271)
Net Amounts of Assets Presented in the Statement of Financial Condition	79,197	481,931
Futures and Forward Contracts [Member]
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets	196,631	624,202
Gross Amounts Offset in the Statement of Financial Condition	(117,434)	(142,271)
Net Amounts of Assets Presented in the Statement of Financial Condition	$ 79,197	$ 481,931