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Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2015
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accrued liabilities consist of the following:
| As of December 31,
| 2015 |  | 2014
Accrued salaries and other compensation | $ | 1,170 |  |  | $ | 340 |
Dividends payable | — |  |  | 914 |
Sales and marketing programs | 477 |  |  | 642 |
Product warranty | 288 |  |  | 331 |
Other accrued liabilities | 308 |  |  | 467 |
Total | $ | 2,243 |  |  | $ | 2,694 |

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