Unaudited Statements of Changes in Members’ Capital - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Jun. 01, 2024	May 01, 2024
Class 0 Units [Member]
Members' capital, beginning balance	$ 17,715,662	$ 16,597,335	$ 18,080,567	$ 16,577,918	$ 16,597,335	$ 16,577,918
Members' capital, beginning balance (in Shares)	73,233.034	70,588.714	74,004.699	73,902.569	70,588.714	73,902.569
Initial subscription							$ 0	$ 0
Initial subscription (in Shares)							0	0
Subscriptions	$ 645,000	$ 850,000	$ 75,000	$ 232,000
Subscriptions (in Shares)	2,671.216	3,537.621	309.264	1,010.592
Redemptions	$ (247,633)	$ (216,097)	$ (382,552)	$ (217,432)
Redemptions (in Shares)	(1,027.066)	(893.301)	(1,568.84)	(908.462)
Net (loss) income	$ (59,623)	$ 484,424	$ (177,691)	$ 1,488,081
Members’ capital, ending balance	$ 18,053,406	$ 17,715,662	$ 17,595,324	$ 18,080,567	$ 18,053,406	$ 17,595,324
Members’ capital, ending balance (in Shares)	74,877.184	73,233.034	72,745.123	74,004.699	74,877.184	72,745.123
Class 2 Units [Member]
Members' capital, beginning balance	$ 7,759,643	$ 8,401,324	$ 11,368,222	$ 11,980,972	$ 8,401,324	$ 11,980,972
Members' capital, beginning balance (in Shares)	45,881.03	51,013.097	66,057.976	75,735.249	51,013.097	75,735.249
Initial subscription							$ 0	$ 0
Initial subscription (in Shares)							0	0
Subscriptions	$ 100,000	$ 0	$ 50,000	$ 0
Subscriptions (in Shares)	604.687	0	292.548	0
Redemptions	$ (239,028)	$ (863,147)	$ (1,198,936)	$ (1,610,799)
Redemptions (in Shares)	(1,406.034)	(5,132.067)	(6,960.262)	(9,677.273)
Net (loss) income	$ (35,975)	$ 221,466	$ (119,496)	$ 998,049
Members’ capital, ending balance	$ 7,584,640	$ 7,759,643	$ 10,099,790	$ 11,368,222	$ 7,584,640	$ 10,099,790
Members’ capital, ending balance (in Shares)	45,079.683	45,881.03	59,390.262	66,057.976	45,079.683	59,390.262
Class 3-A Units [Member]
Members' capital, beginning balance	$ 1,487,992	$ 548,137	$ 0	$ 0	$ 548,137	$ 0
Members' capital, beginning balance (in Shares)	14,847.55	5,611.66	0	0	5,611.66	0
Initial subscription							$ 75,000	$ 0
Initial subscription (in Shares)							750	0
Subscriptions	$ 25,000	$ 920,000	$ 0	$ 0
Subscriptions (in Shares)	248.221	9,235.89	0	0
Redemptions	$ (249,458)	$ 0	$ 0	$ 0
Redemptions (in Shares)	(2,494.28)	0	0	0
Net (loss) income	$ (3,231)	$ 19,855	$ 172	$ 0
Members’ capital, ending balance	$ 1,260,303	$ 1,487,992	$ 75,172	$ 0	$ 1,260,303	$ 75,172
Members’ capital, ending balance (in Shares)	12,601.491	14,847.55	750	0	12,601.491	750
Class 3-B Units [Member]
Members' capital, beginning balance	$ 3,180,715	$ 2,823,847	$ 0	$ 0	$ 2,823,847	$ 0
Members' capital, beginning balance (in Shares)	32,551.682	29,565.17	0	0	29,565.17	0
Initial subscription							$ 0	$ 75,000
Initial subscription (in Shares)							0	750
Subscriptions	$ 615,000	$ 330,000	$ 90,000	$ 0
Subscriptions (in Shares)	6,355.328	3,406.151	914.527	0
Redemptions	$ (86,850)	$ (40,942)	$ 0	$ 0
Redemptions (in Shares)	(891.649)	(419.639)	0	0
Net (loss) income	$ (6,669)	$ 67,810	$ (789)	$ 0
Members’ capital, ending balance	$ 3,702,196	$ 3,180,715	$ 164,211	$ 0	$ 3,702,196	$ 164,211
Members’ capital, ending balance (in Shares)	38,015.361	32,551.682	1,664.527	0	38,015.361	1,664.527
Members' capital, beginning balance	$ 30,144,012	$ 28,370,643	$ 29,448,789	$ 28,558,890	$ 28,370,643	$ 28,558,890
Initial subscription							$ 75,000	$ 75,000
Subscriptions	1,385,000	2,100,000	215,000	232,000
Redemptions	(822,969)	(1,120,186)	(1,581,488)	(1,828,231)
Net (loss) income	(105,498)	793,555	(297,804)	2,486,130	688,057	2,188,326
Members’ capital, ending balance	$ 30,600,545	$ 30,144,012	$ 27,934,497	$ 29,448,789	$ 30,600,545	$ 27,934,497

GRAHAM ALTERNATIVE INVESTMENT FUND I LLC 10-Q