Financial Highlights (Tables)

12 Months Ended

Dec. 31, 2013

Financial Highlights [Abstract]

Operating performance calculation per unit

The following is the per Unit operating performance calculation for the years ended December 31, 2013 and 2012:

	Class 0			Class 2
Per unit operating performance
Net asset value per unit, December 31, 2011	$	123.17		$	98.77
Net loss:
Net investment loss		(4.88	)		(5.84	)
Net loss on investments		(3.41	)		(2.64	)
Net loss		(8.29	)		(8.48	)
Net asset value per unit, December 31, 2012	$	114.88		$	90.29
Net income:
Net investment loss		(3.32	)		(4.47	)
Net gain on investments		16.16			12.59
Net income		12.84			8.12
Net asset value per unit, December 31, 2013	$	127.72		$	98.41

Ratios to average members' capital and total return

The following represents ratios to average members’ capital and total return for the years ended December 31, 2013 and 2012:

	Class 0						Class 2
	2013			2012			2013			2012
Total return before Incentive Allocation		11.18	%		(6.73	)%		8.99	%		(8.59	)%
Incentive Allocation		0.00			0.00			0.00			0.00
Total return after Incentive Allocation		11.18	%		(6.73	)%		8.99	%		(8.59	)%
Net investment loss before Incentive Allocation		(2.74	)%		(3.96	)%		(4.75	)%		(5.91	)%
Incentive Allocation		0.00			0.00			0.00			0.00
Net investment loss after Incentive Allocation		(2.74	)%		(3.96	)%		(4.75	)%		(5.91	)%
Total expenses before Incentive Allocation		2.95	%		5.13	%		4.95	%		7.18	%
Incentive Allocation		0.00			0.00			0.00			0.00
Total expenses after Incentive Allocation		2.95	%		5.13	%		4.95	%		7.18	%