Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 29, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 307,830	$ 273,593
Short-term investments	7,997
Trade accounts and notes receivable, net of allowance for doubtful accounts of $1,904 and $1,037	111,334	107,223
Inventories	102,817	93,937
Deferred tax assets, deferred tax charges and refundable income taxes	15,475	15,805
Assets held for sale	5,998	5,998
Other current assets	8,056	6,443
Total current assets	559,507	502,999
Property, plant and equipment, net of accumulated depreciation of $259,223 and $238,688	151,245	130,554
Other assets:
Investments	2,288	3,831
Intangible assets, net	51,243	56,453
Deferred tax assets and other noncurrent tax assets	26,300	25,119
Other	6,564	5,707
Total assets	797,147	724,663
Current liabilities:
Accounts payable	32,973	30,609
Accrued payroll and related benefits	29,015	30,887
Other accrued liabilities	17,967	16,954
Deferred tax liabilities and income taxes payable	11,669	14,144
Total current liabilities	91,624	92,594
Pension benefit obligations and other liabilities	18,603	19,868
Deferred tax liabilities and other noncurrent tax liabilities	3,963	3,963
Equity:
Preferred stock, par value $.01; 5,000,000 shares authorized; none issued and outstanding as of September 29, 2012 and December 31, 2011
Common stock, par value $.01; 400,000,000 shares authorized; issued and outstanding shares as of September 29, 2012 and December 31, 2011: 137,506,834 and 135,820,588	1,375	1,358
Additional paid-in capital	802,382	788,673
Retained deficit	(168,294)	(225,766)
Accumulated other comprehensive income	47,494	43,973
Total equity	682,957	608,238
Total liabilities and equity	$ 797,147	$ 724,663