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v3.19.3

Property and Equipment, Net (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018
Property and Equipment, Net |  |
Summary of property and equipment | Property and equipment consist of the following (in thousands):
|  | September 30, |  | December 31,
|  | 2019 |  | 2018
Research equipment |  | $ | 9,746 |  | $ | 7,787
Leasehold improvements |  |  | 5,365 |  |  | 4,825
Computer equipment |  |  | 441 |  |  | 167
Furniture and fixtures |  |  | 94 |  |  | 70
Construction in progress |  |  | 787 |  |  | 1,027
Property and equipment, gross |  |  | 16,433 |  |  | 13,876
Less: accumulated depreciation and amortization |  |  | (4,402) |  |  | (2,469)
Property and equipment, net |  | $ | 12,031 |  | $ | 11,407
| Property and equipment consist of the following (in thousands):
|  | December 31,
|  | 2018 |  | 2017
Research equipment |  | $ | 7,787 |  | $ | 6,213
Leasehold improvements |  |  | 4,825 |  |  | 564
Computer equipment |  |  | 167 |  |  | 111
Furniture and fixtures |  |  | 70 |  |  | 33
Construction in progress |  |  | 1,027 |  |  | 3,892
Property and equipment, gross |  |  | 13,876 |  |  | 10,813
Less: accumulated depreciation and amortization |  |  | (2,469) |  |  | (792)
Property and equipment, net |  | $ | 11,407 |  | $ | 10,021

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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