Offsetting (Tables)

9 Months Ended

Sep. 30, 2015

Offsetting [Abstract]

Offsetting Assets [Table Text Block]

	Offsetting of Derivative Assets
	As of September 30, 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	$	196,631	$	(117,434	)	$	79,197	$	624,202	$	(142,271	)	$	481,931
	$	196,631	$	(117,434	)	$	79,197	$	624,202	$	(142,271	)	$	481,931

Schedule of Derivative Instruments [Table Text Block]

	Derivative Assets and Collateral Held by Counterparty
	As of September 30, 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	Statement of Financial			Financial		Cash Collateral		Net			Statement of Financial		Financial		Cash Collateral		Net
collateral held by RJO)	Condition			Instruments		Received		Amount			Condition		Instruments		Received		Amount
OASIS RCM, LLC	$	2,615		$	-	$	-	$	2,615		$	-	$	-	$	-	$	-
OASIS PGR, LLC		36,667			-		-		36,667			297,571		-		-		297,571
OASIS CIM, LLC		651			-		-		651			-		-		-		-
OASIS ROW, LLC		(6,470	)		-		-		(6,470	)		184,361		-		-		184,361
OASIS TWC, LLC		-			-		-		-			-		-		-		-
OASIS Claughton, LLC		45,734			-		-		45,734			-		-		-		-
	$	79,197		$	-	$	-	$	79,197		$	481,932	$	-	$	-	$	481,932

	Derivative Liabilities and Collateral Pledged by Counterparty
	As of September 30, 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	the Statement of Financial		Financial			Cash Deposits Held by		Net		the Statement of Financial		Financial			Cash Deposits Held by		Net
collateral held by RJO)	Condition		Instruments			Broker		Amount		Condition		Instruments			Broker		Amount
OASIS RCM, LLC	$	-	$	-		$	-	$	-	$	-	$	-		$	-	$	-
OASIS PGR, LLC		-		-			-		-		-		-			-		-
OASIS CIM, LLC		-		-			-		-		-		-			-		-
OASIS ROW, LLC		26,350		(26,350	)		-		-		15,975		(15,975	)		-		-
OASIS TWC, LLC		-		-			-		-		-		-			-		-
OASIS Claughton, LLC		-		-			-		-		-		-			-		-
	$	26,350	$	(26,350	)	$	-	$	-	$	15,975	$	(15,975	)	$	-	$	-

Offsetting Liabilities [Table Text Block]

	Offsetting of Derivative Liabilities
	As of September 30, 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	$	117,434	$	(117,434	)	$	-	$	142,271	$	(142,271	)	$	-
Options written on
futures contracts		26,350		-			26,350		15,976		-			15,976
	$	143,784	$	(117,434	)	$	26,350	$	158,247	$	(142,271	)	$	15,976