Convertible Instruments and Accrued Interest - Components (Details) $ in Thousands |
9 Months Ended |
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Feb. 28, 2026
USD ($)
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| Debt Instrument | |
| Outstanding balance, beginning | $ 45,351 |
| Interest expense | 1,934 |
| Fair market value of shares and warrants exchanged for repayment | (6,750) |
| Outstanding balance, ending | 40,535 |
| Long-term Convertible Note - April 2, 2021 Note | |
| Debt Instrument | |
| Outstanding balance, beginning | 8,209 |
| Interest expense | 377 |
| Outstanding balance, ending | 8,586 |
| Long-term Convertible Note - April 23, 2021 Note | |
| Debt Instrument | |
| Outstanding balance, beginning | 37,142 |
| Interest expense | 1,557 |
| Fair market value of shares and warrants exchanged for repayment | (6,750) |
| Outstanding balance, ending | $ 31,949 |
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- Definition The fair market value of shares of the entity's stock exchanged in repayment of debt. No definition available.
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- Definition Represents the portion of interest accrued in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs. No definition available.
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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