FAIR VALUE MEASUREMENTS (Details - Changes in fair value) (Details) - Fair Value, Recurring [Member] |
6 Months Ended |
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Oct. 31, 2023
USD ($)
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| Warrant Liability [Member] | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Fair value of the warrant liability at beginning | $ 0 |
| Issuance of convertible preferred stock with bifurcated embedded derivative | 14,127,000 |
| Change in fair value of bifurcated embedded derivative | (2,623,000) |
| Fair value of the warrant liability at ending | 11,504,000 |
| Bifurcated Embedded Derivative [Member] | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Fair value of the warrant liability at beginning | 0 |
| Issuance of convertible preferred stock with bifurcated embedded derivative | 2,770,000 |
| Change in fair value of bifurcated embedded derivative | 1,299,000 |
| Fair value of the warrant liability at ending | $ 4,069,000 |
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of issuances of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities. No definition available.
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