XML 47 R33.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Accrued Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Payables And Accruals [Abstract] |
Accrued Liabilities | Accrued liabilities at December 31, 2017 and 2016, consisted of the following (in thousands):
|  | December 31, |
|  | 2017 |  |  | 2016 |
Accrued compensation and related costs |  | $ | 7,372 |  |  | $ | 7,098 |
Accrued professional services |  |  | 2,605 |  |  |  | 2,511 |
Accrued insurance premiums |  |  | 507 |  |  |  | 476 |
Accrued customer obligations |  |  | 481 |  |  |  | 534 |
Other accrued expenses |  |  | 747 |  |  |  | 599 |
Total accrued liabilities |  | $ | 11,712 |  |  | $ | 11,218 |

X
- References No definition available. + Details
Name: | us-gaap_PayablesAndAccrualsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration