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Accrued Expenses and Other Liabilities | 12 Months Ended
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Dec. 31, 2017
Payables and Accruals [Abstract] |
Accrued Expenses and Other Liabilities |
8. | ACCRUED EXPENSES AND OTHER LIABILITIES
Accrued expenses and other liabilities consist of the following as of December 31 (in thousands):
|  | 2017 |  |  | 2016 |
Sales and marketing costs |  | $ | 21,964 |  |  | $ | 16,707 |
Compensation and benefits |  |  | 14,818 |  |  |  | 13,298 |
Manufacturing costs |  |  | 1,979 |  |  |  | 1,799 |
Billings in excess of revenues |  |  | 1,842 |  |  |  | — |
Customer deposits |  |  | 1,230 |  |  |  | — |
Rent obligations |  |  | 779 |  |  |  | 632 |
Other |  |  | 3,654 |  |  |  | 2,257 |
Total accrued expenses |  | $ | 46,266 |  |  | $ | 34,693 |

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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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