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Accrued Liabilities and Other (Tables) | 6 Months Ended
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Jun. 30, 2014
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities | Accrued liabilities and other consists of the following:
($ in thousands) | June 30, 2014 |  | December 31, 2013
Accrued vacation | $ | 742 |  |  | $ | 673 |
Accrued paid personal leave | 591 |  |  | 619 |
Accrued bonus | 896 |  |  | 677 |
Other | 316 |  |  | 678 |
| $ | 2,545 |  |  | $ | 2,647 |

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