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Condensed Consolidated Financial Statements Details - Accrued and Other Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Accrued and other liabilities [Abstract] |  |  |
Accrued legal and accounting fees | $ 181 | $ 396 |
Accrued restructuring |  | 1,361 |
Accrued incentive compensation | 209 | 152 |
Liability related to sublease |  | 84 |
Accrued payroll and other benefits | 127 | 155 |
Other | 281 | 234 |
Total | $ 798 | $ 2,382 | [1]
[1] | The condensed consolidated balance sheet as of December 31, 2018 has been derived from the audited consolidated financial statements as of that date included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018.

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