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Condensed Statements of Cash Flows (Parenthetical) - USD ($)
Mar. 31, 2024
Mar. 31, 2023
Components of Cash and Cash Equivalents, and Equity in Trading Account:    
Cash and cash equivalents $ 544,568,678 $ 743,670,187
Equity in Trading Accounts:    
Cash and cash equivalents 275,961,800 498,821,644
Total Cash, Cash Equivalents and Equity in Trading Accounts $ 820,530,478 $ 1,242,491,831