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Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2015
Accrued Liabilities, Current [Abstract] |
Schedule of Accrued Liabilities |
|  | December 31, 2015 |  | December 31, 2014
|  | (dollars in thousands)
High deductible insurance |  | $ | 6,580 |  |  | $ | 7,960 |
Wages and bonus |  | 16,820 |  |  | 13,670 |
Other |  | 27,080 |  |  | 38,520 |
Total accrued liabilities |  | $ | 50,480 |  |  | $ | 60,150 |

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