Operations by Business Segment and Geographical Area (Details 2) (USD $)	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Reconciliation of segment information to consolidated amounts
Segment profit	$ 235,900,000	$ 38,300,000	$ 764,700,000	$ 543,900,000
Corporate general and administrative expense	(37,258,000)	(39,563,000)	(102,189,000)	(98,298,000)
Interest income, net	6,100,000	2,600,000	16,200,000	9,300,000
Earnings attributable to noncontrolling interests	26,200,000	23,600,000	74,500,000	62,200,000
EARNINGS BEFORE INCOME TAXES	230,937,000	24,879,000	753,207,000	517,108,000
Total
Reconciliation of segment information to consolidated amounts
EARNINGS BEFORE INCOME TAXES	230,900,000	24,900,000	753,200,000	517,100,000
Unallocated Amount to Segment
Reconciliation of segment information to consolidated amounts
Segment profit	235,900,000	38,300,000	764,700,000	543,900,000
Corporate general and administrative expense	(37,300,000)	(39,600,000)	(102,200,000)	(98,300,000)
Interest income, net	6,100,000	2,600,000	16,200,000	9,300,000
Earnings attributable to noncontrolling interests	$ 26,200,000	$ 23,600,000	$ 74,500,000	$ 62,200,000

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 38

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 5

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 10

-Article 9

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 225

-Section S99

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