CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 425,225	$ 471,528
Short-term investments	233,305	204,457
Accounts receivable, less allowances of $4,620 and $6,770, respectively	223,185	264,112
Inventories	181,071	206,323
Prepaid expenses and other current assets	70,046	80,372
Total current assets	1,132,832	1,226,792
Property and equipment, net	277,995	269,747
Identified intangible assets, net	456,490	486,119
Goodwill	255,005	255,005
Other assets	118,573	118,502
Total assets	2,240,895	2,356,165
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	170,334	209,699
Accrued salaries, wages and benefits	104,703	129,533
Other accrued liabilities	166,491	177,662
Total current liabilities	441,528	516,894
Pension and post-retirement benefit obligations	541,397	559,252
Income taxes payable - non-current	99,102	102,246
Other non-current liabilities	17,898	18,149
Total liabilities	1,099,925	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; 548,826 and 550,894 shares outstanding, respectively	5,488	5,509
Additional paid-in capital	5,530,418	5,573,248
Accumulated deficit	(3,822,371)	(3,840,803)
Accumulated other comprehensive loss	(572,565)	(578,330)
Total stockholders' equity	1,140,970	1,159,624
Total liabilities and stockholders' equity	$ 2,240,895	$ 2,356,165