XML 45 R35.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Note 7 - Net Loss Per Share (Details Textual) - $ / shares | Jun. 30, 2024 | Oct. 06, 2023 | Jun. 30, 2023 | Mar. 30, 2023
--- | --- | --- | --- | ---
Preferred Stock, Convertible, Conversion Price (in dollars per share) |  | $ 0.2792 |  |
Series F Preferred Stock [Member] |  |  |  |
Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ 0.33 |  | $ 1.71 | $ 1.71

X
- Definition Per share conversion price of preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 + Details
Name: | us-gaap_PreferredStockConvertibleConversionPrice
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesFPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |