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Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, shares in Millions		9 Months Ended
	Oct. 31, 2023	Sep. 30, 2025
Summary of Significant Accounting Policies
Cash balances at financial institutions, federally insured limit		$ 250,000
Stock option contractual term (in years)		10 years
Expected dividend yield		0.00%
November 2023 Equity Offering and Warrant Issuance
Summary of Significant Accounting Policies
Number of shares issued	1.3
Number of shares which may be purchased with warrants	1.3
Exercise price of warrants	$ 9

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