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v3.7.0.1

Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Accrued Expenses |  |
Salaries and wages | $ 83,016 | $ 90,913
Deferred compensation | 3,802 | 2,992
Pension benefits | 3,823 | 3,796
Other postretirement benefits | 1,512 | 1,506
Other employee benefits | 17,071 | 29,358
Insurance obligations | 130,833 | 127,470
Operating taxes | 94,140 | 92,150
Income taxes | 683 | 4,197
Interest | 27,054 | 27,277
Customer deposits | 64,193 | 61,225
Deferred revenue | 16,675 | 14,064
Other | 49,267 | 52,241
Total | 492,069 | 507,189
Non-Current Liabilities |  |
Salaries and wages | 0 | 0
Deferred compensation | 52,021 | 46,541
Pension benefits | 460,551 | 451,940
Other postretirement benefits | 19,023 | 19,459
Other employee benefits | 2,625 | 5,854
Insurance obligations | 268,160 | 234,336
Operating taxes | 0 | 0
Income taxes | 25,267 | 23,174
Interest | 0 | 0
Customer deposits | 4,188 | 4,569
Deferred revenue | 0 | 0
Other | 34,168 | 31,692
Total | 866,003 | 817,565
Total |  |
Salaries and wages | 83,016 | 90,913
Deferred compensation | 55,823 | 49,533
Pension benefits | 464,374 | 455,736
Other postretirement benefits | 20,535 | 20,965
Other employee benefits | 19,696 | 35,212
Insurance obligations | 398,993 | 361,806
Operating taxes | 94,140 | 92,150
Income taxes | 25,950 | 27,371
Interest | 27,054 | 27,277
Customer deposits | 68,381 | 65,794
Deferred revenue | 16,675 | 14,064
Other | 83,435 | 83,933
Total | $ 1,358,072 | $ 1,324,754

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