Offsetting (Tables)

6 Months Ended

Jun. 30, 2016

Offsetting [Abstract]

Offsetting Assets [Table Text Block]

	Offsetting of Derivative Assets
	As of June 30, 2016							As of December 31, 2015
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	$	494,592	$	(125,578	)	$	369,014	$	185,942	$	(182,528	)	$	3,414
	$	494,592	$	(125,578	)	$	369,014	$	185,942	$	(182,528	)	$	3,414

Schedule of Derivative Instruments [Table Text Block]

	As of June 30, 2016										As of December 31, 2015
	Net Amount of Assets in the Statement of Financial Condition										Net Amount of Assets in the Statement of Financial Condition
Individual Trading Companies (with derivative assets and  collateral held by RJO)				Gross Amounts Not Offset in the Statement of Financial Condition										Gross Amounts Not Offset in the Statement of Financial Condition
				Financial Instruments		Cash Collateral Received		Net Amount						Financial Instruments		Cash Collateral Received		Net Amount
OASIS RCM, LLC	$	(2,666	)	$	-	$	-	$	(2,666	)	$	-		$	-	$	-	$	-
OASIS PGR, LLC		148,658			-		-		148,658			(26,242	)		-		-		(26,242	)
OASIS ROW, LLC		114,257			-		-		114,257			11,674			-		-		11,674
OASIS TWC, LLC		3,055			-		-		3,055			(715	)		-		-		(715	)
OASIS Claughton, LLC		105,710			-		-		105,710			18,697			-		-		18,697
	$	369,014		$	-	$	-	$	369,014		$	3,414		$	-	$	-	$	3,414

	Derivative Liabilities and Collateral Pledged by Counterparty
	As of June 30, 2016									As of December 31, 2015
	Net Amount of Liabilities in the Statement of Financial Condition									Net Amount of Liabilities in the Statement of Financial Condition
Individual Trading Companies (with derivative liabilities and  collateral held by RJO)			Gross Amounts Not Offset in the Statement of Financial Condition									Gross Amounts Not Offset in the Statement of Financial Condition
			Financial Instruments			Cash Deposits Held by Broker		Net Amount				Financial Instruments			Cash Deposits Held by Broker		Net Amount
OASIS ROW, LLC	$	7,300	$	(7,300	)	$	-	$	-	$	8,059	$	(8,059	)	$	-	$	-
	$	7,300	$	(7,300	)	$	-	$	-	$	8,059	$	(8,059	)	$	-	$	-

Offsetting Liabilities [Table Text Block]

	Offsetting of Derivative Liabilities
	As of June 30, 2016							As of December 31, 2015
						Net Amounts of Liabilities Presented 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					Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Condition
Description
Futures and forward contracts	$	125,578	$	(125,578	)	$	-	$	182,528	$	(182,528	)	$	-
Options written on futures contracts		7,300		-			7,300		8,059		-			8,059
	$	132,878	$	(125,578	)	$	7,300	$	190,587	$	(182,528	)	$	8,059