Accrued Expenses and Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2014

Accrued Expenses and Other Liabilities [Abstract]

Accrued Expenses and Other Liabilities

	March 31, 2014				December 31, 2013
	Accrued Expenses		Non-Current Liabilities	Total	Accrued Expenses	Non-Current Liabilities	Total
	(In thousands)
Salaries and wages	$	69,064	—	69,064	106,281	—	106,281
Deferred compensation	2,790		32,097	34,887	2,505	31,896	34,401
Other employee benefits	4,646		4,200	8,846	3,809	6,712	10,521
Pension benefits	3,582		293,074	296,656	3,660	292,155	295,815
Other postretirement benefits	2,405		28,200	30,605	2,414	28,374	30,788
Insurance obligations (1)	130,734		187,307	318,041	125,835	186,700	312,535
Accrued rent	7,198		2,721	9,919	4,373	3,372	7,745
Environmental liabilities	4,416		8,853	13,269	4,515	8,548	13,063
Asset retirement obligations	5,851		19,834	25,685	6,144	19,403	25,547
Operating taxes	100,519		—	100,519	94,188	—	94,188
Income taxes	2,566		24,682	27,248	2,623	23,813	26,436
Interest	25,600		—	25,600	33,654	—	33,654
Deposits, mainly from customers	56,156		6,240	62,396	55,854	6,239	62,093
Deferred revenue	15,013		—	15,013	15,123	—	15,123
Other	35,457		10,073	45,530	35,359	9,093	44,452
Total	$	465,997	617,281	1,083,278	496,337	616,305	1,112,642

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