Convertible Instruments and Accrued Interest - Components (Details) $ in Thousands |
3 Months Ended |
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Aug. 31, 2024
USD ($)
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| Debt Instrument | |
| Outstanding balance, beginning | $ 45,020 |
| Amortization of issuance discount and costs | 125 |
| Interest expense | 1,165 |
| Fair market value of shares and warrants exchanged for repayment | (1,180) |
| Difference between market value of common shares and reduction of principal | 180 |
| Outstanding balance, ending | 45,310 |
| Long-term Convertible Note - April 2, 2021 Note | |
| Debt Instrument | |
| Outstanding balance, beginning | 7,420 |
| Amortization of issuance discount and costs | 15 |
| Interest expense | 194 |
| Outstanding balance, ending | 7,629 |
| Long-term Convertible Note - April 23, 2021 Note | |
| Debt Instrument | |
| Outstanding balance, beginning | 37,600 |
| Amortization of issuance discount and costs | 110 |
| Interest expense | 971 |
| Fair market value of shares and warrants exchanged for repayment | (1,180) |
| Difference between market value of common shares and reduction of principal | 180 |
| Outstanding balance, ending | $ 37,681 |
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- Definition Represents changes in fair value of common stocks of convertible debt. No definition available.
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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 Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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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