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Accrued Liabilities (Tables)
9 Months Ended
Sep. 30, 2019
Payables And Accruals [Abstract]  
Summary of Accrued Liabilities

Accrued liabilities consisted of the following at September 30, 2019 and December 31, 2018 (in thousands):

 

 

 

 

 

 

 

 

 

September 30, 2019

 

 

December 31, 2018

 

Salaries, wages, payroll taxes and benefits

$

54,748

 

 

$

58,160

 

Workers' compensation liability

 

74,700

 

 

 

83,772

 

Property, sales, use and other taxes

 

36,530

 

 

 

25,318

 

Insurance, other than workers' compensation

 

8,488

 

 

 

9,531

 

Accrued interest payable

 

10,133

 

 

 

15,774

 

Other

 

36,039

 

 

 

43,391

 

Total

 

220,638

 

 

$

235,946