Consolidated Statements of Financial Condition (Unaudited) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Assets
Investment in Graham Alternative Investment Trading LLC, at fair value	$ 84,916,311	$ 93,947,400
Redemptions receivable from Graham Alternative Investment Trading LLC	3,629,343	8,364,780
Total assets	88,545,654	102,312,180
Liabilities:
Accrued redemptions	3,629,343	8,364,780
Total liabilities	3,629,343	8,364,780
Members' capital:
Members' capital	84,916,311	93,947,400
Total liabilities and members' capital	88,545,654	102,312,180
Class 0 Units [Member]
Members' capital:
Members' capital	66,495,775	75,558,523
Class 2 Units [Member]
Members' capital:
Members' capital	$ 18,420,536	$ 18,388,877

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