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Restructuring (Details) $ in Thousands | 3 Months Ended | 12 Months Ended | 16 Months Ended
--- | --- | --- | ---
Sep. 30, 2016 USD ($) Facility | Dec. 31, 2017 USD ($) | Dec. 31, 2017 USD ($)
Summary of activity for liabilities [Roll Forward] |  |  |
Number of facilities | Facility | 1 |  |
Selling, General and Administrative Expenses [Member] |  |  |
Summary of activity for liabilities [Roll Forward] |  |  |
Abandonment of equipment charge | $ 3,700 |  |
EBOL Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Incurred costs |  | $ 40 | $ 9,726
Termination Benefits [Member] |  |  |
Summary of activity for liabilities [Roll Forward] |  |  |
Balance, beginning of period |  | 4,357 |
Expenses incurred |  | 40 |
Amount paid |  | (4,387) |
Balance, end of period |  | 10 | 10
Termination Benefits [Member] | EBOL Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Incurred costs |  | 40 | 5,286
Abandonment of Equipment [Member] | EBOL Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Incurred costs |  | 0 | 3,749
Other Costs [Member] | EBOL Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Incurred costs |  | $ 0 | $ 691

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- Definition Loss recognized as a result of the initial and subsequent write-down of a long-lived asset's carrying amount to fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84176398&loc=d3e2921-110230 + Details
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