Consolidated Statements of Financial Condition - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Assets
Investment in Graham Alternative Investment Trading LLC, at fair value	$ 28,835,340	$ 28,992,857
Redemptions receivable from Graham Alternative Investment Trading LLC	0	79,131
Total assets	28,835,340	29,071,988
Liabilities:
Redemptions payable	0	79,131
Total liabilities	0	79,131
Members' capital:
Members' capital	28,835,340	28,992,857
Total liabilities and members' capital	28,835,340	29,071,988
Class 0 Units [Member]
Members' capital:
Members' capital	18,307,806	17,813,986
Class 2 Units [Member]
Members' capital:
Members' capital	$ 10,527,534	$ 11,178,871