Note 4 - Right-of-use (ROU) Asset and Liabilities (Details Textual) - USD ($) |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|
| Operating Lease, Liability | $ 80,000 | $ 69,000 |
| Office Lease Obligations Beyond One Year | 10,000 | 21,000 |
| Accrued Vacation, Current | 3,425,000 | 3,325,000 |
| Supplemental Compensation Accrual, Current | 650,000 | 680,000 |
| Accrued Salaries, Current | $ 2,333,000 | $ 2,049,000 |
| X | ||||||||||
- Definition Amount of office lease liabilities beyond one year. No definition available.
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| X | ||||||||||
- Definition The accrued amount of current supplemental compensation. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for unused vacation time owed to employees based on the entity's vacation benefit given to its employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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