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Accrued Liabilities Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2018
Accrued Liabilities [Abstract] |
Accrued liabilities [Table Text Block] | Accrued Liabilities
| December 31,
(In thousands) | 2018 |  | 2017
Accrued insurance costs | $ | 109,505 |  |  | $ | 124,760 |
Accrued compensation | 55,789 |  |  | 37,783 |
Deferred revenue | 53,348 |  |  | 51,742 |
Taxes other than income | 27,711 |  |  | 27,415 |
Income taxes payable | 26,797 |  |  | — |
Accrued legal settlement | 11,000 |  |  | — |
Deferred compensation | 8,687 |  |  | 11,323 |
Accrued interest payable | 5,643 |  |  | 5,707 |
Deferred rent | 3,503 |  |  | 3,937 |
Accrued other | 35,476 |  |  | 35,351 |
Total Accrued liabilities | $ | 337,459 |  |  | $ | 298,018 |

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