Statements of Financial Condition (Unaudited) (Parenthetical) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Investments in Securities, cost	$ 134,775,724	$ 111,275,102
Affiliated Investments [Member]
Investments in Securities, cost	109,779,876	79,277,598
US Treasury Bill Securities [Member]
Investments in Securities, cost	$ 24,995,848	$ 31,997,504