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Balance Sheet Components (Tables) | 3 Months Ended
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Mar. 31, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Components of Inventory and Printed Circuit Board Assemblies ("PCBAs") | Inventory and Printed Circuit Board Assemblies (“PCBAs”), which are recorded as other assets as they are used many times over a period longer than one year on average, consisted of the following (in thousands):
|  | March 31, 2019 |  |  | December 31, 2018 |
Raw materials |  | $ | 968 |  |  | $ | 1,028 |
Finished goods |  |  | 4,661 |  |  |  | 3,565 |
Total |  | $ | 5,629 |  |  | $ | 4,593 |
Classified as: |  |  |  |  |  |  |  |
Inventory |  | $ | 2,504 |  |  | $ | 2,062 |
Other assets |  |  | 3,125 |  |  |  | 2,531 |
Total |  | $ | 5,629 |  |  | $ | 4,593 |
Components of Property and Equipment, Net | Property and equipment, net consisted of the following (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2019 |  |  | 2018 |
Laboratory and manufacturing equipment |  | $ | 3,120 |  |  | $ | 2,750 |
Computer equipment and software |  |  | 1,062 |  |  |  | 1,062 |
Furniture and fixtures |  |  | 925 |  |  |  | 925 |
Leasehold improvements |  |  | 726 |  |  |  | 726 |
Internal-use software |  |  | 10,228 |  |  |  | 8,925 |
Total property and equipment, gross |  |  | 16,061 |  |  |  | 14,388 |
Less: accumulated depreciation and amortization |  |  | (5,853 | ) |  |  | (5,230 | )
Total property and equipment, net |  | $ | 10,208 |  |  | $ | 9,158 |
Components of Accrued Liabilities | Accrued liabilities consisted of the following (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2019 |  |  | 2018 |
Accrued vacation |  | $ | 3,404 |  |  | $ | 2,825 |
Accrued payroll and related expenses |  |  | 8,443 |  |  |  | 18,188 |
Accrued ESPP contributions |  |  | 1,530 |  |  |  | 352 |
Accrued professional services fees |  |  | 867 |  |  |  | 1,243 |
Claims payable |  |  | 3,420 |  |  |  | 2,374 |
Other |  |  | 2,435 |  |  |  | 1,588 |
Total accrued liabilities |  | $ | 20,099 |  |  | $ | 26,570 |

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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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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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