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v3.8.0.1

Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Accrued Expenses |  |
Salaries and wages | $ 100,273 | $ 90,913
Deferred compensation | 3,990 | 2,992
Pension benefits | 3,842 | 3,796
Other postretirement benefits | 1,520 | 1,506
Other employee benefits | 22,678 | 29,358
Insurance obligations | 133,855 | 127,470
Asset retirement obligations | 6,595 | 5,828
Operating taxes | 99,086 | 92,150
Income taxes | 2,570 | 4,197
Interest | 26,066 | 27,277
Customer deposits | 66,302 | 61,225
Deferred revenue | 14,997 | 14,064
Other | 47,397 | 46,413
Total | 529,171 | 507,189
Non-Current Liabilities |  |
Salaries and wages | 0 | 0
Deferred compensation | 54,595 | 46,541
Pension benefits | 462,935 | 451,940
Other postretirement benefits | 19,163 | 19,459
Other employee benefits | 2,958 | 5,854
Insurance obligations | 261,244 | 234,336
Asset retirement obligations | 19,810 | 20,143
Operating taxes | 0 | 0
Income taxes | 24,623 | 23,174
Interest | 0 | 0
Customer deposits | 4,089 | 4,569
Deferred revenue | 0 | 0
Other | 22,654 | 11,549
Total | 872,071 | 817,565
Total |  |
Salaries and wages | 100,273 | 90,913
Deferred compensation | 58,585 | 49,533
Pension benefits | 466,777 | 455,736
Other postretirement benefits | 20,683 | 20,965
Other employee benefits | 25,636 | 35,212
Insurance obligations | 395,099 | 361,806
Asset retirement obligations | 26,405 | 25,971
Operating taxes | 99,086 | 92,150
Income taxes | 27,193 | 27,371
Interest | 26,066 | 27,277
Customer deposits | 70,391 | 65,794
Deferred revenue | 14,997 | 14,064
Other | 70,051 | 57,962
Total | $ 1,401,242 | $ 1,324,754

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