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Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2017
Accrued Liabilities, Current [Abstract] |
Accrued Expenses | Accrued expenses at December 31 consist of the following (in thousands):
| 2017 |  | 2016
Compensation | $ | 34,752 |  |  | $ | 27,669 |
Interest and taxes | 8,002 |  |  | 13,102 |
Customer rebates | 10,517 |  |  | 10,303 |
Insurance | 7,261 |  |  | 7,584 |
Other | 14,935 |  |  | 11,734 |
Total accrued expenses | $ | 75,467 |  |  | $ | 70,392 |

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