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v3.20.2

Accrued Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2020
Payables And Accruals [Abstract] |
Summary of Accrued Liabilities | Accrued liabilities consisted of the following at September 30, 2020 and December 31, 2019 (in thousands):
| September 30, 2020 |  |  | December 31, 2019 |
Salaries, wages, payroll taxes and benefits | $ | 29,058 |  |  | $ | 57,615 |
Workers' compensation liability |  | 73,357 |  |  |  | 81,112 |
Property, sales, use and other taxes |  | 25,400 |  |  |  | 22,404 |
Insurance, other than workers' compensation |  | 7,924 |  |  |  | 9,218 |
Accrued interest payable |  | 11,650 |  |  |  | 12,021 |
Accrued restructuring expenses |  | 6,311 |  |  |  | — |
Other |  | 27,860 |  |  |  | 37,480 |
Accrued liabilities | $ | 181,560 |  |  | $ | 219,850 |

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