Income Taxes (Deferred Tax Assets And Deferred Tax Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Income Tax Disclosure [Abstract]
Accounts receivable	$ 12,289		$ 10,031
Inventories	38,801		39,227
Accrued expenses and other	97,808		90,171
Deductible state tax and interest benefit	13,119		17,224
Intangibles	113,282		136,891
Federal, foreign and state net operating losses and credits	247,786		273,509
Gross deferred tax assets	523,085		567,053
Valuation allowance	(321,585)		(334,215)		(325,127)
Net deferred tax assets	201,500		232,838
Inventories	(8,106)		(5,270)
Plant and equipment	(277,324)		(294,960)
Intangibles	(128,433)		(137,888)
Other liabilities	(7,854)		(6,401)
Gross deferred tax liabilities	(421,717)		(444,519)
Net deferred tax liability	(220,217)	[1]	(211,681)	[1]
Non-current deferred tax assets	4,317		1,822
Current deferred tax liabilities	$ 6,309		$ 8,760

[1] This amount includes $4,317 and $1,822 of non-current deferred tax assets which are in deferred income taxes and other non-current assets and $6,309 and $8,760 current deferred tax liabilities which are included in accounts payable and accrued expenses in the consolidated balance sheets as of December 31, 2012 and 2011, respectively.