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Condensed Statements of Cash Flows (Parenthetical) - USD ($)
Jun. 30, 2020
Jun. 30, 2019
Components of Cash and Cash Equivalents:    
Cash and cash equivalents $ 235,642,464 $ 46,866,995
Equity in Trading Accounts:    
Cash and cash equivalents 10,985,763 10,366,163
Total Cash, Cash Equivalents and Equity in Trading Accounts $ 246,628,227 $ 57,233,158