Reorganization Under Chapter 11 (Details) (Predecessor Company [Member], USD $) In Thousands, unless otherwise specified	1 Months Ended
	Jan. 24, 2011
Predecessor Company [Member]
Reorganization Items
Professional fees (a)	$ (13,965)
Cancellation of debt income (b)	1,351,057
Goodwill adjustment (c)	(351,931)
Intangible assets adjustment (c)	(30,381)
Property, plant and equipment adjustment (c)	(56,258)
Qualified pension and post-retirement healthcare adjustment (c)	22,076
Other assets and liabilities adjustment (c)	(16,037)
Tax account adjustments (c)	4,313
Other (d)	(11,561)
Total reorganization items	$ 897,313