Debt instrument interest payment terms.

No definition available.

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- Definition

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

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

-Publisher FASB

-Name FASB Staff Position (FSP)

-Number APB14-1

-Paragraph 31

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

Reference 4: 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)

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

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

+ Details

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- 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 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 2: 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

Reference 3: 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.

+ Details

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13433-108611

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13476-108611

+ Details

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- Definition

Interest rate stated in the contractual debt agreement.

+ References

+ Details

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- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

+ 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 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

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

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-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.

+ Details

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ 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 1A

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399

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

-Publisher FASB

-Name FASB Staff Position (FSP)

-Number APB14-1

-Paragraph 31

-Subparagraph b

-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 4: 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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Long-Term Debt (Schedule Of Convertible Debt Instruments Outstanding) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended						12 Months Ended						12 Months Ended
	Dec. 31, 2011 Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2010 Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2011 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 31, 2010 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 15, 2009 1.00% Senior Convertible Notes Due 2012 [Member]	Sep. 30, 2007 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 31, 2011 Senior Floating Rate Notes [Member]	Dec. 31, 2010 Senior Floating Rate Notes [Member]	Dec. 31, 2011 0.875% Convertible Notes Due 2013 [Member]	Dec. 31, 2010 0.875% Convertible Notes Due 2013 [Member]	Jul. 22, 2011 0.875% Convertible Notes Due 2013 [Member]	Nov. 30, 2006 0.875% Convertible Notes Due 2013 [Member]	Dec. 31, 2011 4.50% Annual Interest Rate On Subordinated Convertible Notes Until November 2019 [Member]	Dec. 31, 2010 4.50% Annual Interest Rate On Subordinated Convertible Notes Until November 2019 [Member]	Dec. 31, 2011 2.25% Annual Interest Rate On Subordinated Convertible Notes Until November 2029 [Member]	Dec. 31, 2010 Parent Company [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2010 Parent Company [Member] 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 31, 2011 Parent Company [Member] Senior Floating Rate Notes [Member]	Dec. 31, 2010 Parent Company [Member] Senior Floating Rate Notes [Member]	Dec. 31, 2010 Parent Company [Member] 0.875% Convertible Notes Due 2013 [Member]	Dec. 31, 2011 Parent Company [Member] North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2010 Parent Company [Member] North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 15, 2009 Parent Company [Member] North America [Member] Subordinated Convertible Notes Due 2029 [Member]	Dec. 31, 2011 Parent Company [Member] North America [Member] 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 31, 2010 Parent Company [Member] North America [Member] 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 15, 2009 Parent Company [Member] North America [Member] 1.00% Senior Convertible Notes Due 2012 [Member]	Dec. 31, 2011 Parent Company [Member] North America [Member] 0.875% Convertible Notes Due 2013 [Member]	Dec. 31, 2010 Parent Company [Member] North America [Member] 0.875% Convertible Notes Due 2013 [Member]	Nov. 30, 2006 Parent Company [Member] North America [Member] 0.875% Convertible Notes Due 2013 [Member]
Face value						$ 475.0					$ 355.0					$ 429.5	$ 10.6	$ 125.0	$ 125.0	$ 355.0	$ 429.5	$ 429.5	$ 429.5	$ 10.6	$ 10.6	$ 10.6	$ 355.0	$ 355.0	$ 355.0
Debt discount																(265.6)	(1.1)			(59.5)	(264.4)	(265.6)		(0.5)	(1.1)		(40.6)	(59.5)
Book value	165.1	163.9	10.1	9.5	389.7	348.2			314.4	295.5		230.9
Fair value	$ 412.3	$ 521.0	$ 9.8	$ 9.7			$ 117.5	$ 114.4	$ 329.7	$ 350.6
Maturity date	November 2029	November 2029	October 2012	October 2012			July 2015	July 2015	November 2013				November 2019	November 2019
Interest rate			1.00%		1.00%		3.00%	2.70%	0.875%				4.50%		2.25%
Interest payments	Semi-annually: May 15 & Nov 15	Semi-annually: May 15 & Nov 15	Semi-annually: Apr 15 & Oct 15	Semi-annually: Apr 15 & Oct 15					Semi-annually: May 15 & Nov 15	Semi-annually: May 15 & Nov 15