v3.8.0.1

Note 15 - Accrued Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | December 31, |
|  | 201 7 |  |  | 201 6 |
Accrued compensation and employee benefits |  | $ | 2,190 |  |  | $ | 2,556 |
Inventory and other contract manufacturing accruals |  |  | 511 |  |  |  | 1,218 |
Other accrued liabilities |  |  | 842 |  |  |  | 821 |
Total accrued liabilities |  | $ | 3,543 |  |  | $ | 4,595 |

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- References No definition available. + Details
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