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Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Liabilities

Accrued Liabilities

The following table sets forth the components of accrued liabilities, in thousands:

		As of December 31,
		2017			2016
Accrued liabilities:
Salaries, wages, and commissions		$	25,470		$	20,684
Insurance liabilities			19,770			20,410
Other			29,847			23,305
Total accrued liabilities		$	75,087		$	64,399

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Tabular disclosure of the components of accrued liabilities.

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