v3.8.0.1

Fair Value Measurement (Tables) | 12 Months Ended
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Dec. 31, 2017
Fair Value Disclosures [Abstract] |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] | The following table sets forth a summary of the changes in the fair value of Level 3 warrant liabilities and contingent consideration that are measured at fair value on a recurring basis (in thousands):
|  | Year Ended December 31, |
|  | 2017 |  | 2016 |
Warrant Liabilities |  |  |  |  |  |  |
Beginning balance |  | $ | 20 |  | $ | 861 |
Change in fair value of warrant liability |  |  | (693) |  |  | (841) |
Warrant modification expense |  |  | 803 |  |  | - |
Ending balance |  | $ | 130 |  | $ | 20 |
|  | Year Ended December 31, |
|  | 2017 |  | 2016 |
Contingent Consideration |  |  |  |  |  |  |
Beginning balance |  | $ | 1,816 |  | $ | 17,028 |
Payments of contingent consideration |  |  | (1,851) |  |  | (5,147) |
Change in fair value of contingent consideration |  |  | 35 |  |  | (10,065) |
Ending balance |  | $ | - |  | $ | 1,816 |
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block] | Assets and liabilities measured at fair value on a recurring basis are as follows (in thousands):
|  | December 31, 2017 |  |  |
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total Impairments |
Assets: |  |  |  |  |  |  |  |  |
Intangible assets |  | $ | - |  | $ | - |  | $ | 22,069 |  | $ | - |
Goodwill |  |  | - |  |  | - |  |  | 1,659 |  |  | 10,300 |
Total assets |  | $ | - |  | $ | - |  | $ | 23,728 |  | $ | 10,300 |
|  | December 31, 2016 |  |  |
|  | Level 1 |  | Level 2 |  | Level 3 |  | Total Impairments |
Assets: |  |  |  |  |  |  |  |  |
Intangible assets |  | $ | - |  | $ | - |  | $ | 26,605 |  | $ | - |
Goodwill |  |  | - |  |  | - |  |  | 11,959 |  |  | 10,895 |
Total assets |  | $ | - |  | $ | - |  | $ | 38,564 |  | $ | 10,895 |
|  | December 31, 2017 |
|  | Level 1 |  | Level 2 |  | Level 3 |
Liabilities: |  |  |  |  |  |  |  |  |  |
Warrant liabilities |  | $ | - |  | $ | - |  | $ | 130 |
Total liabilities |  | $ | - |  | $ | - |  | $ | 130 |
|  | December 31, 2016 |
|  | Level 1 |  | Level 2 |  | Level 3 |
Liabilities: |  |  |  |  |  |  |  |  |  |
Warrant liabilities |  | $ | - |  | $ | - |  | $ | 20 |
Contingent consideration |  |  | - |  |  | - |  |  | 1,816 |
Total liabilities |  | $ | - |  | $ | - |  | $ | 1,836 |

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- Definition Tabular disclosure of the inputs and valuation techniques used to measure fair value, and a discussion of changes in valuation techniques and related inputs, if any, used to measure similar assets in prior periods (non-recurring basis) by class of asset or liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 + Details
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