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Note 12 - Other Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Other Liabilities [Table Text Block] |
|  | December 31, |
|  | 2020 |  |  | 2019 |
Noncurrent pension liability |  | $ | 4,290 |  |  | $ | 4,026 |
Deferred gain from sale leaseback |  |  | 1,231 |  |  |  | 1,616 |
Other |  |  | 1,008 |  |  |  | 1,897 |
Total |  | $ | 6,529 |  |  | $ | 7,539 |

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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