Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
May 31, 2024 |
May 31, 2023 |
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| Summary Of Significant Accounting Policies | ||
| Net loss | $ (49,841) | $ (79,824) |
| Accumulated deficit | (891,531) | (841,690) |
| Balance in excess of federally insured limits | 2,900 | 2,300 |
| Restricted cash, uninsured amount | 6,700 | 5,500 |
| Restricted cash | 6,704 | 6,507 |
| Inventories, net | $ 0 | $ 0 |
| Extended shelf life | 4 years | |
| Bulk Drug Substance | ||
| Summary Of Significant Accounting Policies | ||
| Shelf life | 4 years | |
| X | ||||||||||
- Definition Extended Shelf life of inventory, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Shelf life of inventory, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available.
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- Definition The amount of restricted cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition Summary Of Significant Accounting Policies [Line Items] No definition available.
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- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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