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Note 4 - Other Financial Information (Tables) | 9 Months Ended
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Sep. 30, 2022
Notes Tables |
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Accounts payable |  | $ | 2,545 |  |  | $ | 5,786 |
Accrued sales reserves |  |  | 687 |  |  |  | 497 |
Accrued clinical expenses |  |  | 2,285 |  |  |  | 1,377 |
Accrued research and development expenses |  |  | 1,118 |  |  |  | 1,748 |
Accrued selling, general and administrative expenses |  |  | 2,139 |  |  |  | 1,965 |
Accrued other expenses |  |  | 582 |  |  |  | 729 |
Total accounts payable and accrued expenses |  | $ | 9,356 |  |  | $ | 12,102 |
Interest Income and Interest Expense Disclosure [Table Text Block] |
|  | Nine Months Ended September 30, |
|  | 2022 |  |  | 2021 |
Interest income |  | $ | 469 |  |  | $ | 345 |
Other income (expense), net |  |  | 135 |  |  |  | (76 | )
Interest and other income, net |  | $ | 604 |  |  | $ | 269 |

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- Definition Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses. + References No definition available. + Details
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