Offsetting (Tables)

12 Months Ended

Dec. 31, 2015

Offsetting [Abstract]

Offsetting Assets [Table Text Block]

	Offsetting of Derivative Assets
	As of December 31, 2015							As of December 31, 2014
Description	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Statement of Financial Condition			Net Amounts of Assets Presented in the Statement of Financial Condition		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Statement of Financial Condition			Net Amounts of Assets Presented in the Statement of Financial Condition
Futures and forward contracts	$	185,942	$	(182,528	)	$	3,414	$	624,202	$	(142,271	)	$	481,931
	$	185,942	$	(182,528	)	$	3,414	$	624,202	$	(142,271	)	$	481,931

Schedule of Derivative Instruments [Table Text Block]

	Derivative Assets and Collateral Held by Counterparty
	As of December 31, 2015										As of December 31, 2014
	Net Amount of Assets in the			Gross Amounts Not Offset in the Statement of Financial Condition							Net Amount of Assets in the		Gross Amounts Not Offset in the Statement of Financial Condition
Individual Trading Companies (with derivative assets and  collateral held by RJO)	Statement of Financial Condition			Financial Instruments		Cash Collateral Received		Net Amount			Statement of Financial Condition		Financial Instruments		Cash Collateral Received		Net Amount
OASIS PGR, LLC	$	(26,242	)	$	-	$	-	$	(26,242	)	$	297,570	$	-	$	-	$	297,570
OASIS ROW, LLC		11,674			-		-		11,674			184,361		-		-		184,361
OASIS TWC, LLC		(715	)		-		-		(715	)		-		-		-		-
OASIS Claughton, LLC		18,697			-		-		18,697			-		-		-		-
	$	3,414		$	-	$	-	$	3,414		$	481,931	$	-	$	-	$	481,931

	Derivative Liabilities and Collateral Pledged by Counterparty
	As of December 31, 2015									As of December 31, 2014
	Net Amount of Liabilities in		Gross Amounts Not Offset in the Statement of Financial Condition							Net Amount of Liabilities in		Gross Amounts Not Offset in the Statement of Financial Condition
Individual Trading Companies (with derivative liabilities and  collateral held by RJO)	the Statement of Financial Condition		Financial Instruments			Cash Deposits Held by Broker		Net Amount		the Statement of Financial Condition		Financial Instruments			Cash Deposits Held by Broker		Net Amount
OASIS ROW, LLC	$	8,059	$	(8,059	)	$	-	$	-	$	15,976	$	(15,976	)	$	-	$	-
	$	8,059	$	(8,059	)	$	-	$	-	$	15,976	$	(15,976	)	$	-	$	-

Offsetting Liabilities [Table Text Block]

	Offsetting of Derivative Liabilities
	As of December 31, 2015							As of December 31, 2014
Description	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Condition			Net Amounts of Liabilities Presented in the Statement of Financial Condition		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Condition			Net Amounts of Liabilities Presented in the Statement of Financial Condition
Futures and forward contracts	$	182,528	$	(182,528	)	$	-	$	142,271	$	(142,271	)	$	-
Options written on futures contracts		8,059		-			8,059		15,976		-			15,976
	$	190,587	$	(182,528	)	$	8,059	$	158,247	$	(142,271	)	$	15,976