Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011
Cash flows provided by (used in) operating activities
Net loss	$ (5,638,150)	$ (10,429,254)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Net cash provided by (used in) operating activities	22,224,777	(34,108,253)
Cash flows (used in) provided by financing activities
Subscriptions	6,215,142	42,075,710
Redemptions	(28,439,919)	(7,967,457)
Net cash (used in) provided by financing activities	(22,224,777)	34,108,253
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 (used in) operating activities
Net loss	4,744,679	8,179,686
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Proceeds from sale of investments	24,912,751	5,913,632
Investments	(5,679,108)	(31,877,991)
Graham Alternative Investment Trading II LLC [Member]
Cash flows provided by (used in) operating activities
Net loss	893,471	2,249,568
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Proceeds from sale of investments	3,527,168	2,053,825
Investments	$ (536,034)	$ (10,197,719)

Investments made in other funds.

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