Condensed Statements of Cash Flows (Parenthetical) - USD ($)	Sep. 30, 2023	Sep. 30, 2022
Components of Cash, Cash Equivalents, and Equity in Trading Accounts
Cash and cash equivalents	$ 816,189,857	$ 279,255,908
Equity in Trading Accounts:
Cash and cash equivalents	345,501,981	290,310,351
Total Cash, Cash Equivalents and Equity in Trading Accounts	$ 1,161,691,838	$ 569,566,259

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
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