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Statements of Financial Condition (Unaudited) (Parenthetical) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Condensed Statements of Financial Condition      
Cash and cash equivalents $ 213,840,463 $ 152,783,233 $ 303,480,374
Restricted cash and cash equivalents $ 77,041,487 $ 57,197,387