Summary of Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|---|---|---|---|
| Summary of Significant Accounting Policies | |||
| Additional collateral held by bank (percentage of credit issued) | 5.00% | ||
| Cash and cash equivalents | $ 56,395,000 | $ 8,582,000 | |
| Restricted cash | 228,000 | 210,000 | |
| Total cash, cash equivalents and restricted cash | 56,623,000 | 8,792,000 | $ 14,425,000 |
| Allowance for Credit Loss, AFS Debt Securities | 0 | 0 | |
| Collateral held for letter of credit - San Diego lease | |||
| Summary of Significant Accounting Policies | |||
| Restricted cash | 203,000 | 203,000 | |
| Collateral held for Company purchasing card | |||
| Summary of Significant Accounting Policies | |||
| Restricted cash | $ 25,000 | $ 7,000 |
| X | ||||||||||
- Definition The percentage of collateral required to be held by the reporting entity. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|