Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows provided by operating activities
Net (loss) income	$ (7,908,630)	$ 4,903,752
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Net cash provided by operating activities	7,533,635	18,670,278
Cash flows used in financing activities
Subscriptions	2,665,795	1,100,551
Redemptions	(10,199,430)	(19,770,829)
Net cash used in financing activities	(7,533,635)	(18,670,278)
Net change in cash and cash equivalents	0	0
Cash and cash equivalents, beginning of period	0	0
Cash and cash equivalents, end of period	0	0
Graham Alternative Investment Trading LLC [Member]
Cash flows provided by operating activities
Net (loss) income	7,908,630	(4,903,752)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Proceeds from sale of investments	10,199,430	19,770,829
Investments	$ (2,665,795)	$ (1,100,551)