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v3.20.2

Note 3 - Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Jun. 30, 2020
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Six Months Ended |
|  | June 30, |
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
Cash paid for: |  |  |  |  |  |  |  |
Interest |  | $ | 40 |  |  | $ | 268 |
Income taxes, net of refunds |  |  | 235 |  |  |  | 382 |
Non-cash investing and financing activities: |  |  |  |  |  |  |  |
Capital additions accrued but not yet paid |  | $ | 103 |  |  | $ | 281 |

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- References No definition available. + Details
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