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Condensed Statements of Cash Flows (Parenthetical) - USD ($)
Jun. 30, 2021
Jun. 30, 2020
Components of Cash and Cash Equivalents:    
Cash and cash equivalents $ 144,238,551 $ 235,642,464
Equity in Trading Accounts:    
Cash and cash equivalents 30,000,000 10,985,763
Total Cash, Cash Equivalents and Equity in Trading Accounts $ 174,238,551 $ 246,628,227