Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 384,426	$ 330,419
Short-term investments	0	19,995
Trade accounts and notes receivable, net	101,873	94,016
Inventories, net	94,074	99,144
Deferred tax assets, deferred tax charges and refundable income taxes	20,844	20,201
Assets held for sale	0	5,998
Other current assets	11,088	9,551
Total current assets	612,305	579,324
Property, plant and equipment, net	186,440	157,021
Other assets:
Intangible assets, net	43,509	47,207
Deferred tax assets and other noncurrent tax assets	12,039	17,167
Other	21,001	10,825
Total assets	875,294	811,544
Current liabilities:
Accounts payable	38,396	36,341
Accrued payroll and related benefits	30,116	29,376
Other accrued liabilities	18,700	21,887
Deferred tax liabilities and income taxes payable	10,373	5,659
Total current liabilities	97,585	93,263
Pension benefit obligations and other liabilities	15,411	17,066
Deferred tax liabilities and other noncurrent tax liabilities	5,455	6,416
Commitments and contingent liabilities	0	0
Equity:
Preferred stock, par value $.01; 5,000,000 shares authorized; none issued and outstanding as of December 31, 2013 and 2012	0	0
Common stock, par value $.01; 400,000,000 shares authorized; issued and outstanding shares: 138,734,442 and 138,457,769	1,387	1,385
Additional paid-in capital	819,632	809,514
Retained deficit	(88,599)	(157,038)
Accumulated other comprehensive income	24,423	40,938
Total equity	756,843	694,799
Total liabilities and equity	$ 875,294	$ 811,544