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Accrued Expenses | 9 Months Ended
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Sep. 30, 2014
Payables And Accruals [Abstract] |
Accrued Expenses | 6. Accrued Expenses Accrued expenses consisted of the following at September 30, 2014 and December 31, 2013 (in thousands):
| September 30, |  |  | December 31, |
| 2014 |  |  | 2013 |
Salaries, wages, payroll taxes and benefits | $ | 53,329 |  |  | $ | 45,836 |
Workers' compensation liability |  | 77,773 |  |  |  | 74,975 |
Property, sales, use and other taxes |  | 14,754 |  |  |  | 12,367 |
Insurance, other than workers' compensation |  | 11,177 |  |  |  | 10,129 |
Accrued interest payable |  | 13,713 |  |  |  | 7,604 |
Other |  | 12,198 |  |  |  | 9,546 |
| $ | 182,944 |  |  | $ | 160,457 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 24 -Article 5 + Details
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