Accrued Expenses and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2015

Accrued Liabilities and Other Liabilities [Abstract]

Accrued Expenses and Other Liabilities

	June 30, 2015				December 31, 2014
	Accrued Expenses		Non-Current Liabilities	Total	Accrued Expenses		Non-Current Liabilities	Total
	(In thousands)
Salaries and wages	$	94,846	—	94,846	$	114,446	—	114,446
Deferred compensation	2,243		41,518	43,761	3,209		37,093	40,302
Pension benefits	3,687		457,170	460,857	3,739		444,657	448,396
Other postretirement benefits	2,097		25,904	28,001	2,112		26,889	29,001
Other employee benefits	7,681		16,910	24,591	7,172		19,276	26,448
Insurance obligations (1)	136,394		198,860	335,254	132,246		189,431	321,677
Environmental liabilities	3,728		7,152	10,880	3,877		8,002	11,879
Operating taxes	106,286		—	106,286	92,330		—	92,330
Income taxes	2,785		24,704	27,489	5,066		22,843	27,909
Interest	35,875		—	35,875	33,509		—	33,509
Deposits, mainly from customers	64,059		5,648	69,707	59,388		5,929	65,317
Deferred revenue	14,388		—	14,388	11,759		—	11,759
Acquisition holdbacks	6,061		—	6,061	3,817		2,187	6,004
Other	43,592		21,549	65,141	41,009		27,035	68,044
Total	$	523,722	799,415	1,323,137	$	513,679	783,342	1,297,021

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(1) Insurance obligations are primarily comprised of self-insured claim liabilities.