Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2018

Fair Value Disclosures [Abstract]

Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis

December 31, 2018	Total		Level 1		Level 2		Level 3
Assets
Futures	$	3,370,017	$	3,370,017	$	-	$	-
Forwards		1,880,468		-		1,880,468		-
Total assets	$	5,250,485	$	3,370,017	$	1,880,468	$	-
Liabilities
Futures	$	4,422,974	$	4,422,974	$	-	$	-
Forwards		2,164,284		-		2,164,284		-
Total liabilities	$	6,587,258	$	4,422,974	$	2,164,284	$	-
December 31, 2017	Total		Level 1		Level 2		Level 3
Assets
Futures	$	6,470,501	$	6,470,501	$	-	$	-
Forwards		3,276,785		-		3,276,785		-
Total assets	$	9,747,286	$	6,470,501	$	3,276,785	$	-
Liabilities
Futures	$	1,945,563	$	1,945,563	$	-	$	-
Forwards		1,985,045		-		1,985,045		-
Total liabilities	$	3,930,608	$	1,945,563	$	1,985,045	$	-