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Note 13 - Stockholders' Equity | 3 Months Ended
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Mar. 31, 2023
Notes to Financial Statements |
Equity [Text Block] | 13. Stockholders' Equity: The following table summarizes stockholders' equity transactions for the three-month March 31, 2023 (Dollar amounts in thousands of U.S. dollars):
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Accumulated |  |  |  |  |
|  |  |  |  |  |  |  |  |  | Additional |  |  |  |  |  |  | other |  |  | Total |
|  | Common stock |  |  | paid in |  |  | Retained |  |  | comprehensive |  |  | stockholders' |
|  | Number |  |  | Amount |  |  | capital |  |  | earnings |  |  | income (loss) |  |  | equity |
Balances, December 31, 2022 |  |  | 10,817,110 |  |  | $ | 31,868 |  |  | $ | 8,106 |  |  | $ | 55,899 |  |  | $ | 784 |  |  | $ | 96,657 |
Exercise of stock options |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Stock-based compensation |  |  | 14,325 |  |  |  | 593 |  |  |  | 1,653 |  |  |  | - |  |  |  |  |  |  |  | 2,246 |
Net income |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (19,083 | ) |  |  | - |  |  |  | (19,083 | )
Other comprehensive income (loss) |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (168 | ) |  |  | (168 | )
Balances, March 31, 2023 |  |  | 10,831,435 |  |  | $ | 32,461 |  |  | $ | 9,759 |  |  | $ | 36,816 |  |  | $ | 616 |  |  | $ | 79,652 |
2023 Stock Buyback Program On February 9, 2023, the Company announced that its Board has approved a stock buyback program to repurchase up to $40 million of its common stock in the open market. Purchases will be made exclusively through the facilities of the NASDAQ Capital Market. The $40 million buyback program commenced on February 10, 2023 and is expected to terminated on February 9, 2024. For the three months ended March 31, 2023, the Company did not repurchase shares under this program. 2022 Stock Buyback Program On February 10, 2022, the Company announced that its Board approved a stock buyback program to repurchase up to $40 million of its common stock in the open market. Purchases were to be made exclusively through the facilities of the NASDAQ Capital Market. The stock buyback program commenced on February 11, 2022 and was terminated on February 10, 2023. For the three months ended March 31, 2023, the Company did not repurchase shares under this program. 2021 Stock Buyback Program On February 9, 2021, the Company announced that its Board approved a stock buyback program to repurchase up to $40 million of its common stock in the open market. Purchases will be made exclusively through the facilities of the NASDAQ Capital Market. The stock buyback program commenced on February 10, 2021 and was terminated on February 9, 2022. For the three months ended March 31, 2022 the Company did not repurchase shares under this program.

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