Note 3 - Selected Balance Sheet Information - Other Assets (Details) - USD ($) |
Mar. 31, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Capitalized software costs | $ 1,061,000 | $ 952,000 |
| Right-of-use assets | 146,000 | 198,000 |
| Other assets | 14,000 | 23,000 |
| Total | $ 1,221,000 | $ 1,173,000 |
| X | ||||||||||
- Definition Amount, after accumulated amortization, of capitalized cost for software to be sold, leased, or marketed. Excludes capitalized cost for internal-use software. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of other miscellaneous assets. No definition available.
|
| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|