Income Taxes (Income Tax (Provisions) Benefits) (Details) (USD $) In Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Income Taxes
U.S. federal		$ (2,199)		$ (3,301)
U.S. state	(2,538)	(1,800)	(4,936)	(3,124)
Foreign	(10,782)	(413)	(17,102)	(450)
Current income tax (provision) benefit	(13,320)	(4,412)	(22,038)	(6,875)
U.S. federal	(140,948)	(71,929)	(100,160)	(203,056)
U.S. state	304	(7,040)	10,729	(16,500)
Foreign	9,268	161	13,924	(796)
Deferred income tax (provision) benefit	(131,376)	(78,808)	(75,507)	(220,352)
Income tax provision	$ (144,696)	$ (83,220)	$ (97,545)	$ (227,227)

The component of income tax expense for the period representing amounts paid or payable (or refundable) as determined by applying the provisions of enacted federal tax law to the domestic taxable Income or Loss from continuing operations.

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