Statements of Financial Condition (Unaudited) (Parenthetical) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
Investments in Securities, Cost	$ 1,125,984,107	$ 1,649,547,064
Affiliated Investments [Member]
Affiliated Investments, at Cost	559,897,646	983,344,642
US Treasury Bill Securities [Member]
Investments in Securities, Cost	$ 566,086,461	$ 666,202,422