CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 409,571	$ 471,528
Short-term investments	263,908	204,457
Accounts receivable, less allowances of $6,095 and $6,770, respectively	241,962	264,112
Inventories	173,568	206,323
Prepaid expenses and other current assets	68,605	80,372
Total current assets	1,157,614	1,226,792
Property and equipment, net	281,459	269,747
Identified intangible assets, net	426,861	486,119
Goodwill	255,005	255,005
Other assets	113,641	118,502
Total assets	2,234,580	2,356,165
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	191,001	209,699
Accrued salaries, wages and benefits	103,893	129,533
Other accrued liabilities	148,873	177,662
Total current liabilities	443,767	516,894
Pension and post-retirement benefit obligations	528,666	559,252
Income taxes payable - non-current	104,254	102,246
Other non-current liabilities	17,576	18,149
Total liabilities	1,094,263	1,196,541
Commitments and contingencies (Note 12)
Stockholders' equity:
Preferred stock, $.01 par value: 2,000 shares authorized; none outstanding
Common stock, $.01 par value: 1,300,000 shares authorized; 546,256 and 550,894 shares outstanding, respectively	5,463	5,509
Additional paid-in capital	5,511,298	5,573,248
Accumulated deficit	(3,797,751)	(3,840,803)
Accumulated other comprehensive loss	(578,693)	(578,330)
Total stockholders' equity	1,140,317	1,159,624
Total liabilities and stockholders' equity	$ 2,234,580	$ 2,356,165