Schedule of Investments (Details) (Parenthethical) - USD ($)	Sep. 30, 2023		Dec. 31, 2022
Short term investment	$ 2,699,300	[1]	$ 2,600,300	[2]
Membership [Member]
Short term investment	978,600		938,500
Activity Stock Due [Member]
Short term investment	$ 1,720,700		$ 1,661,800

[1] Includes $978,600 of Membership stock and $1,720,700 of Activity stock attributable to short-term borrowings and letters of credit.

[2] Includes $938,500 of Membership stock and $1,661,800 of Activity stock attributable to short-term borrowings and letters of credit.