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Summary of Significant Accounting Policies - Schedule of Diluted Per Share (Details) - shares | 12 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023
Schedule of Diluted Per Share [Line Items] |  |
Total potentially dilutive securities | 1,660,098 | 853,163
Options to purchase common stock under Old Nukk equity incentive plan [Member] |  |
Schedule of Diluted Per Share [Line Items] |  |
Total potentially dilutive securities | 15,538 | 15,538
Convertible notes payable that convert into common stock [Member] |  |
Schedule of Diluted Per Share [Line Items] |  |
Total potentially dilutive securities | 467,400 |
Stock purchase warrants to acquire common stock [Member] |  |
Schedule of Diluted Per Share [Line Items] |  |
Total potentially dilutive securities | 1,177,160 | 837,625

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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