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Note 6 - Accrued Liabilities | 3 Months Ended
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Mar. 31, 2024
Notes to Financial Statements |
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] | Note 6. Accrued Liabilities Accrued liabilities as of March 31, 2024 and December 31, 2023 were as follows:
|  | March 31, |  |  | December 31, |
(in thousands) |  | 2024 |  |  | 2023 |
Accrued compensation and benefits |  | $ | 2,628 |  |  | $ | 2,120 |
Accrued CRO and clinical fees |  |  | 746 |  |  |  | 481 |
Other |  |  | 531 |  |  |  | 1,119 |
Total accrued liabilities |  | $ | 3,905 |  |  | $ | 3,720 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 720 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483384/720-30-45-1 + Details
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