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Accrued Liabilities Accrued Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2017
Accrued Liabilities [Abstract] |
Accrued liabilities [Table Text Block] | Accrued Liabilities
| December 31,
(In thousands) | 2017 |  | 2016
Accrued insurance costs | $ | 124,760 |  |  | $ | 125,172 |
Deferred revenue | 51,742 |  |  | 58,255 |
Accrued compensation | 37,783 |  |  | 40,551 |
Taxes other than income | 27,415 |  |  | 22,556 |
Deferred compensation | 11,323 |  |  | 11,394 |
Accrued interest payable | 5,707 |  |  | 5,808 |
Deferred rent | 3,937 |  |  | 5,199 |
Accrued dividends | — |  |  | 4,262 |
Accrued other | 35,351 |  |  | 58,999 |
Total Accrued liabilities | $ | 298,018 |  |  | $ | 332,196 |

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