Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands |
Jun. 30, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Total equipment | $ 1,396 | $ 1,367 |
| Less accumulated depreciation and amortization | (1,028) | (983) |
| Property and equipment, net | 368 | 384 |
| Lab Equipment (Excluding Equipment Under Finance Leases) [Member] | ||
| Total equipment | 960 | 945 |
| Finance Lease Right-of-Use Lab Equipment Obtained in Exchange For Finance Lease Liabilities [Member] | ||
| Total equipment | 347 | 347 |
| Computer and Office Equipment [Member] | ||
| Total equipment | $ 89 | $ 75 |
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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