XML 25 R16.htm IDEA: XBRL DOCUMENT
v3.23.2

Note 9 - Accrued Expenses | 6 Months Ended
--- | ---
Jun. 30, 2023
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] | 9. Accrued expenses Accrued expenses consist of the following (in thousands):
|  | June 30, 2023 |  |  | December 31, 2022 |
Payroll related |  | $ | 1,134 |  |  | $ | 418 |
Property, plant and equipment related |  |  | 560 |  |  |  | 770 |
Other |  |  | 171 |  |  |  | 41 |
Professional services |  |  | 121 |  |  |  | 51 |
Class action settlement |  |  | — |  |  |  | 500 |
|  | $ | 1,986 |  |  | $ | 1,780 |

X
- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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