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Restructuring - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Restructuring Cost and Reserve [Line Items] |  |
Restructuring |  | $ 134
Proceeds from the Issuance of Common Stock and Warrants, Net of Issuance Costs | $ 2,300 |
Facility Closing [Member] | 2017 Restructuring Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring | $ (14) |

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- Definition Proceeds from the Issuance of Common Stock and Warrants, Net of Issuance Costs + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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