Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 29, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 396,251	$ 471,528
Short-term investments	268,382	204,457
Accounts receivable, less allowances of $4,317 and $6,770, respectively	292,567	264,112
Inventories	170,132	206,323
Prepaid expenses and other current assets	66,658	80,372
Total current assets	1,193,990	1,226,792
Property and equipment, net	286,881	269,747
Identified intangible assets, net	397,232	486,119
Goodwill	255,005	255,005
Other assets	118,206	118,502
Total assets	2,251,314	2,356,165
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	162,712	209,699
Accrued salaries, wages and benefits	136,711	129,533
Other accrued liabilities	160,660	177,662
Total current liabilities	460,083	516,894
Pension and post-retirement benefit obligations	512,407	559,252
Income taxes payable - non-current	109,199	102,246
Other non-current liabilities	17,082	18,149
Total liabilities	1,098,771	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; 543,623 and 550,894 shares outstanding, respectively	5,436	5,509
Additional paid-in capital	5,498,383	5,573,248
Accumulated deficit	(3,777,503)	(3,840,803)
Accumulated other comprehensive loss	(573,773)	(578,330)
Total stockholders' equity	1,152,543	1,159,624
Total liabilities and stockholders' equity	$ 2,251,314	$ 2,356,165