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Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2018
Investments, All Other Investments [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] | The following tables set forth the liabilities as of September 30, 2018 and December 31, 2017 that the Company measured at fair value, on a recurring basis by level, within the fair value hierarchy (in thousands). As required by the standard, liabilities measured at fair value are classified in their entirety based on the lowest level of input that is significant to their fair value measurement (in thousands).
September 30, 2018 |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |
Derivatives |  |  | $ | - |  |  | $ | 147 |  |  | $ | - |
December 31, 2017 |  |  |  | Level 1 |  |  |  | Level 2 |  |  |  | Level 3 |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |
Derivatives |  |  | $ | - |  |  | $ | 342 |  |  | $ | - |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 + Details
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