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Summary of Significant Accounting Policies - Fair Value, Warranty Reserve, Self-Insurance Reserves (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Sep. 30, 2023
Warranty Reserve |  |
Standard warranty period | 24 months |
Self-Insurance Reserves |  |
Estimated liability for medical claims incurred but not reported | $ 75,000 | $ 62,300
Excess of funded premiums over estimated claims incurred but not reported | 205,000 | 382,000
Fair Value, Measurements, Recurring | Quoted Price in Active Markets for Identical Assets (Level 1) | Money Market Funds |  |
Assets |  |
Cash and cash equivalents | $ 497,187 | $ 3,665,128

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- Definition Represents the length of the standard warranty period. + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.24) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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