Consolidated Statements of Financial Condition (Unaudited) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Assets
Investment in Graham Alternative Investment Trading LLC, at fair value	$ 45,962,120	$ 63,499,240
Redemption receivable from Graham Alternative Investment Trading LLC	3,024,508	362,556
Total assets	48,986,628	63,861,796
Liabilities:
Accrued redemptions	3,024,508	362,556
Total liabilities	3,024,508	362,556
Members' capital:
Members' capital	45,962,120	63,499,240
Total liabilities and members' capital	48,986,628	63,861,796
Class 0 Units [Member]
Members' capital:
Members' capital	31,664,178	46,912,306
Class 2 Units [Member]
Members' capital:
Members' capital	$ 14,297,942	$ 16,586,934