Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net gain (loss) allocated from investment in Graham Alternative Investment Trading LLC:
Net realized (loss) gain on investments	$ 1,708,088	$ (4,168,908)	$ 8,918,558	$ 3,135,751
Net decrease in unrealized appreciation on investments	(1,892,398)	(2,164,615)	(2,228,403)	(4,164,027)
Brokerage commissions and fees	(136,664)	0	(306,118)	0
Net gain (loss) allocated from investments in Graham Alternative Investment Trading LLC	(320,974)	(6,333,523)	6,384,037	(1,028,276)
Investment income:
Interest income	42,136	69,268	86,199	146,266
Expenses:
Advisory fees	411,987	691,584	807,055	1,432,550
Sponsor fees	274,194	345,792	534,419	716,275
Brokerage fees	0	819,325	0	1,697,644
Professional fees and other	24,243	2,317	164,922	16,200
Administrator's fees	30,695	0	60,088	0
Total expenses	741,119	1,859,018	1,566,484	3,862,669
Net investment loss allocated from investment in Graham Alternative Investment Trading LLC	(698,983)	(1,789,750)	(1,480,285)	(3,716,403)
Net (loss) income	$ (1,019,957)	$ (8,123,273)	$ 4,903,752	$ (4,744,679)