v3.23.2

Note 17 - Accrued Liabilities | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] | 17. Accrued Liabilities Accrued liabilities consist of the following (in thousands):
|  | December 31, |
|  | 2022 |  |  | 2021 |
Accrued compensation and employee benefits |  | $ | 1,732 |  |  | $ | 2,122 |
Accrued professional services |  |  | 456 |  |  |  | 1,131 |
Other accrued liabilities |  |  | 243 |  |  |  | 176 |
Total accrued liabilities |  | $ | 2,431 |  |  | $ | 3,429 |

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- 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
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