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v3.19.1

Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2018
Payables and Accruals [Abstract] |
Schedule of Accrued Expenses | Accrued expenses include the following (in thousands) at December 31:
|  | 2018 |  |  | 2017 |
Salaries and employee benefits |  | $ | 3,228 |  |  | $ | 2,988 |
Accrued sales, property and other tax |  |  | 404 |  |  |  | 402 |
Interest payable |  |  | 7 |  |  |  | 3 |
Insurance payable |  |  | 710 |  |  |  | 630 |
Other |  |  | 665 |  |  |  | 759 |
Total accrued expenses |  | $ | 5,014 |  |  | $ | 4,782 |

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