CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011		Dec. 31, 2010
Net Loss	$ (480,114)	$ (201,363)	[1]	$ (122,542)	[1]
Other Comprehensive (Loss)/Income, net of tax:
Net change in unrealized holding losses on available-for-sale securities	15	(231)		649
Net change in unrealized losses on cash flow hedges	5,617	(34,668)		(17,237)
Defined benefit pension and other postretirement benefit plans:
Net change in unrecognized transition obligation	6	(29)		12
Net change in unrecognized prior service credits/(costs)	1,731	(968)		240
Net change in unrecognized actuarial (losses)/gains	(1,843)	(6,523)		212
Other Comprehensive Income/(Loss)	5,526	(42,419)		(16,124)
Comprehensive Loss	$ (474,588)	$ (243,782)		$ (138,666)

[1] Net loss has been restated for 2011 and 2010 as more fully described in Note 2 “Company Inquiry and Restatement.”