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Accrued Expenses | 12 Months Ended
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Dec. 31, 2018
Payables And Accruals [Abstract] |
Accrued Expenses |
5. | ACCRUED EXPENSES
Accrued expenses consisted of the following (amounts in thousands):
|  | As of December 31, |
|  | 2018 |  |  | 2017 |
Employees benefits |  | $ | 876 |  |  | $ | 442 |
Professional services |  |  | 518 |  |  |  | 88 |
Legal expense |  |  | 253 |  |  |  | 343 |
Advance from U.S Army |  |  | — |  |  |  | 233 |
Rent |  |  | 98 |  |  |  | 97 |
Severance |  |  | 66 |  |  |  | 38 |
Other |  |  | 1 |  |  |  | 1 |
|  | $ | 1,812 |  |  | $ | 1,242 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + 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 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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