Acquisitions (Schedule Of Pro Forma Results Of Operations, Including Acquisition) (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2011		Sep. 30, 2010	Sep. 30, 2011		Sep. 30, 2010
Business Acquisition [Line Items]
Net sales	$ 209,638	[1]	$ 195,565	$ 552,843	[1]	$ 577,513
Net income/(loss)	$ (848,735)	[1]	$ 100,325	$ (854,385)	[1]	$ (924)
Basic earnings per share of common stock	$ (11.71)	[1]	$ 1.39	$ (11.86)	[1]	$ (0.01)
Diluted earnings per share of common stock	$ (11.71)	[1]	$ 1.38	$ (11.86)	[1]	$ (0.01)

[1] Restated