CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Shares	Capital in Excess of Par Value	Accumulated Other Comprehensive Income	Retained Earnings	Treasury Shares	Non-controlling Interest
Balances at Dec. 31, 2009	$ 5,181,979	$ 314	$ 2,239,323	$ 292,706	$ 3,613,186	$ (977,873)	$ 14,323
Balances (in shares) at Dec. 31, 2009		313,915,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	94,780				94,695		85
Other comprehensive income (loss), net of tax	50,069			49,346			723
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options	8,201	1	8,200
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options (in shares)	700,000	714,000
Share-based compensation	13,746		13,746
Other	(5,912)		(5,482)				(430)
Other (in shares)		405,000
Balances at Dec. 31, 2010	5,342,863	315	2,255,787	342,052	3,707,881	(977,873)	14,701
Balances (in shares) at Dec. 31, 2010		315,034,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	244,724				243,679		1,045
Other comprehensive income (loss), net of tax	(20,973)			(20,788)			(185)
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options	11,605	1	11,604
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options (in shares)	1,100,000	1,116,000
Share-based compensation	21,244		21,244
Other	1,754	1	(892)		4,804		(2,159)
Other (in shares)		892,000
Balances at Dec. 31, 2011	5,601,217	317	2,287,743	321,264	3,956,364	(977,873)	13,402
Balances (in shares) at Dec. 31, 2011		317,042,000
Increase (Decrease) in Stockholders' Equity
Net income (loss)	164,655				164,034		621
Other comprehensive income (loss), net of tax	110,642			110,331			311
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options	(3,625)	1	(3,626)
Issuance of common shares for stock options exercised, net of surrender of unexercised stock options (in shares)	1,100,000	1,152,000
Capital contribution from forgiveness of liability, net of tax	62,734		62,734
Issuance of treasury shares, net of tax benefit	7,750		(25,496)			33,246
Share-based compensation	18,312		18,312
Other	(4,568)	1	(2,423)				(2,146)
Other (in shares)		619,000
Balances at Dec. 31, 2012	$ 5,957,117	$ 319	$ 2,337,244	$ 431,595	$ 4,120,398	$ (944,627)	$ 12,188
Balances (in shares) at Dec. 31, 2012		318,813,000