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Note 19 - Plant Consolidation (Tables) | 12 Months Ended
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Dec. 31, 2017
Notes Tables |
Restructuring and Related Costs [Table Text Block] |
|  | 2017 |  | 2016 |  | 2015
Restructuring Costs |  | MA |  | MA |  | MA |  | CA |  | Total
Employee severance |  | $ | - |  |  | $ | - |  |  | $ | 178 |  |  | $ | 18 |  |  | $ | 196 |
Relocation |  |  | 63 |  |  |  | 420 |  |  |  | 1,138 |  |  |  | 66 |  |  |  | 1,204 |
Lease termination |  |  | - |  |  |  | - |  |  |  | 356 |  |  |  | - |  |  |  | 356 |
Total restructuring costs |  | $ | 63 |  |  | $ | 420 |  |  | $ | 1,672 |  |  | $ | 84 |  |  | $ | 1,756 |

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