Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Cash flows provided by (used in) operating activities
Net loss	$ (7,846,716)	$ (14,239,210)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Net cash provided by (used in) operating activities	24,457,117	(44,453,816)
Cash flows (used in) provided by financing activities
Subscriptions	13,384,887	56,923,993
Redemptions	(37,842,004)	(12,470,177)
Net cash (used in) provided by financing activities	(24,457,117)	44,453,816
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	6,907,646	9,837,887
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Proceeds from sale of investments	32,499,089	9,922,856
Investments	(12,785,608)	(42,293,399)
Graham Alternative Investment Trading II LLC [Member]
Cash flows provided by (used in) operating activities
Net loss	939,070	4,401,323
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Proceeds from sale of investments	5,342,915	2,547,321
Investments	$ (599,279)	$ (14,630,594)

Investments made in other funds.

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