Debt instrument maturity dates.

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- Definition

Percentage of total consolidated net assets exceeded by restricted net assets of the Company's subsidiaries.

+ Details

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Period Type:	duration

- Definition

Term loan subsidiary minimum net assets.

+ Details

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Period Type:	duration

- Definition

The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

+ References

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

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 16, 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Definition

Equity impact of common stock cash dividends declared by an entity during the period. This element includes paid and unpaid dividends declared during the period.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

+ Details

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Balance Type:	debit
Period Type:	duration

Supplemental Guarantor And Parent Company Condensed Financial Information (Narrative) (Details)	9 Months Ended
	Sep. 30, 2011 USD ($)	Sep. 30, 2011 EUR (€)	Oct. 01, 2010 USD ($)	Sep. 30, 2011 Parent Company [Member] North America [Member] Senior Floating Notes Due In 2015 [Member] USD ($)	Sep. 30, 2011 Parent Company [Member] North America [Member] 0.875% Convertible Notes Due 2013 [Member] USD ($)	Dec. 31, 2010 Parent Company [Member] North America [Member] 0.875% Convertible Notes Due 2013 [Member] USD ($)	Nov. 30, 2006 Parent Company [Member] North America [Member] 0.875% Convertible Notes Due 2013 [Member] USD ($)	Sep. 30, 2011 Parent Company [Member] North America [Member] 1.00% Senior Convertible Notes [Member] USD ($)	Sep. 30, 2011 Parent Company [Member] North America [Member] 7.125% Senior Notes [Member] USD ($)	Dec. 31, 2010 Parent Company [Member] North America [Member] 7.125% Senior Notes [Member] USD ($)	Sep. 30, 2011 0.875% Convertible Notes Due 2013 [Member]	Nov. 30, 2006 0.875% Convertible Notes Due 2013 [Member]	Sep. 30, 2011 1.00% Senior Convertible Notes [Member]	Sep. 30, 2011 7.125% Senior Notes [Member] USD ($)	Dec. 31, 2010 7.125% Senior Notes [Member] USD ($)	Sep. 30, 2011 Senior Floating Notes Due In 2015 [Member]
Debt principal amount				$ 125,000,000	$ 355,000,000	$ 355,000,000	$ 355,000,000	$ 10,600,000	$ 200,000,000	$ 200,000,000				$ 200,000,000	$ 200,000,000
Interest rate on senior convertible notes											0.875%	7.35%	1.00%	7.125%
Term loan covenant percentage	25.00%	25.00%
Debt maturity date					2013				2017		November 15, 2013			2017		2015
Cash dividend paid	0		0
Term loan subsidiary minimum net assets		€ 197,000,000