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Note 2 - Discontinued Operations (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Disposal Groups, Including Discontinued Operations [Table Text Block] |
(in thousands) |  | Twelve months ended December 31, |
|  | 2022 |  |  | 2021 |
Operating expenses |  | $ | - |  |  | $ | 25 |
(Reversal of) loss contingency |  |  | (1,000 | ) |  |  | (3,412 | )
Operating income |  |  | 1,000 |  |  |  | 3,387 |
Income before income taxes |  |  | 1,000 |  |  |  | 3,387 |
Income tax expense |  |  | 250 |  |  |  | 847 |
Net income from discontinued operations, net of tax |  | $ | 750 |  |  | $ | 2,540 |
(in thousands) |  | December 31, 2022 |  |  | December 31, 2021 |
Noncurrent deferred tax asset |  |  | 1,025 |  |  |  | 1,275 |
Noncurrent assets from discontinued operations |  |  | 1,025 |  |  |  | 1,275 |
Total assets from discontinued operations |  | $ | 1,025 |  |  | $ | 1,275 |
Current liabilities: |  |  |  |  |  |  |  |
Accounts payable |  | $ | - |  |  | $ | - |
Current liabilities of discontinued operations |  |  | - |  |  |  | - |
Contingent liabilities |  |  | 4,100 |  |  |  | 5,100 |
Total liabilities from discontinued operations |  | $ | 4,100 |  |  | $ | 5,100 |

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