Cover - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Jun. 29, 2026 |
May 31, 2025 |
|
| Document Type | 10-K/A | ||
| Amendment Flag | true | ||
| Amendment Description | This Amendment No. 1 to the Annual Report on Form 10-K (this “Amendment”) amends the Annual Report on Form 10-K of Quantumsphere Acquisition Corporation (the “Company”) for the fiscal year ended March 31, 2026, as originally filed with the Securities and Exchange Commission on June 15, 2026 (the “Original Filing”). This Amendment is being filed solely to include the Company’s Clawback Policy as Exhibit 97.1 to the Original Filing. No other changes have been made to the Original Filing. This Amendment does not reflect events occurring after the filing of the Original Filing and does not modify or update the disclosures contained in the Original Filing in any way other than as described above. | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Period End Date | Mar. 31, 2026 | ||
| Document Fiscal Period Focus | FY | ||
| Document Fiscal Year Focus | 2026 | ||
| Current Fiscal Year End Date | --03-31 | ||
| Entity File Number | 001-42555 | ||
| Entity Registrant Name | Quantumsphere Acquisition Corporation | ||
| Entity Central Index Key | 0002070900 | ||
| Entity Tax Identification Number | 00-0000000 | ||
| Entity Incorporation, State or Country Code | E9 | ||
| Entity Address, Address Line One | 1185 Avenue of the Americas | ||
| Entity Address, Address Line Two | Suite 304 | ||
| Entity Address, City or Town | New York | ||
| Entity Address, State or Province | NY | ||
| Entity Address, Postal Zip Code | 10036 | ||
| City Area Code | (212) | ||
| Local Phone Number | 612-1400 | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | true | ||
| Elected Not To Use the Extended Transition Period | false | ||
| Entity Shell Company | true | ||
| Entity Public Float | $ 84,787,200 | ||
| Entity Common Stock, Shares Outstanding | 10,936,105 | ||
| ICFR Auditor Attestation Flag | false | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Units, each consisting of one ordinary share and one right | |||
| Title of 12(b) Security | Units, each consisting of one ordinary share and one right | ||
| Trading Symbol | QUMSU | ||
| Security Exchange Name | NASDAQ | ||
| Ordinary shares, par value $0.0001 per share | |||
| Title of 12(b) Security | Ordinary shares, par value $0.0001 per share | ||
| Trading Symbol | QUMS | ||
| Security Exchange Name | NASDAQ | ||
| Rights, each right entitling the holder to receive one-seventh of one ordinary share | |||
| Title of 12(b) Security | Rights, each right entitling the holder to receive one-seventh of one ordinary share | ||
| Trading Symbol | QUMSR | ||
| Security Exchange Name | NASDAQ |