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Note 11 - Share-based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2022
Notes Tables |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] |
|  |  |  |  |  | Weighted Average |
|  | Number of |  |  | Grant-Date Fair Value |
|  | Shares |  |  | Per Share |
Unvested as of December 31, 2021 |  |  | 918,448 |  |  | $ | 2.72 |
Granted |  |  | 734,077 |  |  | $ | 1.75 |
Vested |  |  | (808,734 | ) |  | $ | 2.23 |
Forfeited |  |  | (13,901 | ) |  | $ | 2.82 |
Unvested as of June 30, 2022 |  |  | 829,890 |  |  | $ | 2.38 |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Six Months Ended June 30, |
|  | 2022 |  |  | 2021 |
Share-based compensation expense: |  |  |  |  |  |  |  |
Cost of sales |  | $ | 83 |  |  | $ | 76 |
Selling, general and administrative |  |  | 497 |  |  |  | 588 |
Net effect of share-based compensation expense on net income |  | $ | 580 |  |  | $ | 664 |
Reduction in earnings per share: |  |  |  |  |  |  |  |
Basic earnings per share |  | $ | 0.03 |  |  | $ | 0.04 |
Diluted earnings per share |  | $ | 0.03 |  |  | $ | 0.04 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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