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Accrued Liabilities | 12 Months Ended
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Dec. 31, 2016
Payables and Accruals [Abstract] |
Accrued Liabilities | ACCRUED LIABILITIES Accrued current liabilities consisted of the following (in thousands):
| At December 31,
| 2016 |  | 2015
Accrued payroll and related benefits | $ | 522 |  |  | $ | 1,243 |
Accrued sales commissions and incentives | 325 |  |  | 1,005 |
Accrued warranty expense | 331 |  |  | 314 |
Accrued severance | 328 |  |  | 96 |
Accrued legal and professional fees | 63 |  |  | 151 |
Accrued other expenses | 107 |  |  | 108 |
Total accrued liabilities | $ | 1,676 |  |  | $ | 2,917 |

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References No definition available. + Details
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