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Accrued Liabilities and Other (Tables) | 6 Months Ended
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Jun. 30, 2015
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accrued liabilities and other consists of the following:
($ in thousands) | June 30, 2015 |  | December 31, 2014
Accrued vacation | $ | 813 |  |  | $ | 799 |
Accrued paid personal leave | 607 |  |  | 613 |
Accrued bonus | 1,697 |  |  | 1,023 |
Other | 285 |  |  | 339 |
| $ | 3,402 |  |  | $ | 2,774 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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