Accounts Payable And Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2011

Accounts Payable And Accrued Expenses [Abstract]

Components Of Accounts Payable And Accrued Expenses

	December 31
	2011		2010
	(In thousands)
Accounts payable	$	768,886	$	782,185
Payroll and benefits		166,098		131,177
Health insurance, workers' compensation and other insurance costs		70,844		74,934
Current derivative liability		42,136		60,326
Other accrued liabilities		184,201		184,254
Total	$	1,232,165	$	1,232,876