Consolidated Statements of Financial Condition (Unaudited) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Assets
Investment in Graham Alternative Investment Trading LLC, at fair value	$ 36,765,553	$ 37,181,465
Redemption receivable from Graham Alternative Investment Trading LLC	289,272	102,320
Total assets	37,054,825	37,283,785
Liabilities:
Accrued redemptions	289,272	102,320
Total liabilities	289,272	102,320
Members' capital:
Members' capital	36,765,553	37,181,465
Total liabilities and members' capital	37,054,825	37,283,785
Class 0 Units [Member]
Members' capital:
Members' capital	22,954,767	23,163,675
Class 2 Units [Member]
Members' capital:
Members' capital	$ 13,810,786	$ 14,017,790