v3.8.0.1

Debt (Tables) | 12 Months Ended
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Dec. 31, 2017
Debt Instruments [Abstract] |
Schedule of Debt [Table Text Block] | Debt consists of the following (in thousands):
|  | December 31, |  | December 31, |
|  | 2017 |  | 2016 |
Principle balance |  | $ | 12,135 |  | $ | 13,752 |
Unamortized debt issuance and discount costs |  |  | (1,206) |  |  | (2,211) |
Total |  | $ | 10,929 |  | $ | 11,541 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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