Offsetting (Details) - Offsetting of Derivative Liabilities - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	$ 165,169	$ 190,587
Gross Amounts Offset in the Statement of Financial Condition	(140,396)	(182,528)
Net Amounts of Liabilities Presented in the Statement of Financial Condition	24,773	8,059
Futures and Forward Contracts [Member]
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	143,269	182,528
Gross Amounts Offset in the Statement of Financial Condition	(140,396)	(182,528)
Net Amounts of Liabilities Presented in the Statement of Financial Condition	2,873	0
Options Written on Futures Contracts [Member]
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	21,900	8,059
Gross Amounts Offset in the Statement of Financial Condition	0	0
Net Amounts of Liabilities Presented in the Statement of Financial Condition	$ 21,900	$ 8,059