Intangible Assets, Net - Schedule of Intangible Assets Net (Details) - USD ($) $ in Thousands |
Dec. 31, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Finite Lived Intangible Assets [Line Items] | ||
| Gross | $ 1,157 | |
| Accumulated Amortization | (915) | |
| Net | 242 | $ 95 |
| Patents | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Gross | 997 | 949 |
| Accumulated Amortization | (909) | (854) |
| Net | 88 | $ 95 |
| Customer Relationship | ||
| Finite Lived Intangible Assets [Line Items] | ||
| Gross | 160 | |
| Accumulated Amortization | (6) | |
| Net | $ 154 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. No definition available.
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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