XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Note 3 - Cash and Cash Equivalents (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2024
Notes Tables |
Schedule of Cash and Cash Equivalents [Table Text Block] |
(In thousands) |  | June 30, 2024 |  |  | September 30, 2023 |
Cash and cash equivalents: |  |  |  |  |  |  |  |
Cash, including money market accounts |  | $ | 10,380 |  |  | $ | 11,360 |
Money market funds |  |  | 15,244 |  |  |  | 26,467 |
Total cash and cash equivalents |  | $ | 25,624 |  |  | $ | 37,827 |

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration