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Fair Value Measurements - Hierarchy (Details) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
Liabilities:
Warrant liability	$ 299,000	$ 737,000
Carrying Value
Assets:
Cash equivalents	507,743	491,006
Total assets measured and recorded at fair value	507,743	491,006
Liabilities:
Warrant liability	299,000	737,000
Total liabilities measured and recorded at fair value	299,000	737,000
Fair Value | Level 1
Assets:
Cash equivalents	507,743	491,006
Total assets measured and recorded at fair value	507,743	491,006
Fair Value | Level 3
Liabilities:
Warrant liability	299,000	737,000
Total liabilities measured and recorded at fair value	$ 299,000	$ 737,000

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Fair value of warrant liabilities which are expected to be settled after one year or the normal operating cycle, if longer.

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Fair value portion of asset recognized for present right to economic benefit.

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Fair value portion 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.

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Fair value of financial and nonfinancial obligations.

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