Accrued Liabilities (Table)

12 Months Ended

Dec. 31, 2011

Accrued Liabilities (Table) [Abstract]

Accrued Liabilities

	December 31,
	2011		2010
	(In thousands)
Accrued insurance costs …………………………………………..	$	123,649	$	138,760
Deferred revenue …………………………………………………		46,747		36,620
Accrued compensation ……………………………………………		44,967		47,656
Taxes other than income ………………………………………….		25,457		24,244
Accrued interest payable ………………………………………….		4,422		5,245
Accrued restructuring costs ………………………………………..		7,737		1,494
Accrued dividends………………...…………………………………		9,466		0
Accrued capital lease obligations …………………………………		105		816
Accrued other ……………………………………………………..		36,169		33,580
	$	298,719	$	288,415