Condensed Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net loss	$ (8,960)	$ (37,329)	$ (99,553)	$ (121,114)
Other comprehensive income, net of taxes:
Interest rate swaps (net of $(0.4) million and $(0.4) million tax expense, respectively, for three months and nine months ended September 30, 2013)	(542)	0	(542)	0
Qualified pension and post-retirement healthcare plans (net of $0.5 million, $0 million, $1.4 million and $0.8 million tax expense, respectively)	1,887	52	6,605	3,391
Total other comprehensive income	1,345	52	6,063	3,391
Comprehensive loss	$ (7,615)	$ (37,277)	$ (93,490)	$ (117,723)