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Note 9 - Related-party Transactions | 3 Months Ended
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Mar. 31, 2022
Notes to Financial Statements |
Related Party Transactions Disclosure [Text Block] | 9. Related-Party Transactions The Company recorded office and overhead expenses pertaining to a related company in general and administrative expense of $64 and $66 for the three months ended March 31, 2022 and 2021, respectively. The Company recognized a credit to reimbursable payroll expense pertaining to a related company in general and administrative expense of $8 and $41 for the three months ended March 31, 2022 and 2021, respectively. The Company paid legal and advisory fees to firms in which two of our directors were principals or partners of $0 and $404 for the three months ended March 31, 2022 and 2021 respectively.

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