Represents the number of loan facilities included with the senior credit facility.

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Represents the term of the debt instrument in number of months.

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Represents the term of the debt instrument in number of years.

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- Definition

Represents weighted average interest rates, including interest rate caps, for the term loans.

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

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-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.13,16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Carrying value as of the balance sheet date of the sum of short-term debt and current maturities of long-term debt and capital lease obligations, which are due within one year (or one business cycle if longer).

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Article 5

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

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-Name Accounting Standards Codification

-Topic 210

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-Paragraph 1

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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.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding by type or by instrument at that time.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: 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.

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-Publisher SEC

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Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer plus capital lease obligations due to be paid more than one year after the balance sheet date.

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-Article 5

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-Name Staff Accounting Bulletin (SAB)

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Debt (Details) (USD $) In Millions, unless otherwise specified	4 Months Ended	30 Months Ended		1 Months Ended						1 Months Ended		9 Months Ended				1 Months Ended		9 Months Ended														1 Months Ended
	Sep. 30, 2011 facility Y	May 12, 2011 facility	Dec. 31, 2010	May 31, 2011 Revolving credit facility Y	Nov. 30, 2008 Revolving credit facility Y	Sep. 30, 2011 Revolving credit facility	May 13, 2011 Revolving credit facility	Dec. 31, 2010 Revolving credit facility	Nov. 06, 2008 Revolving credit facility	May 31, 2011 Term loan A Y	Nov. 30, 2008 Term loan A Y	Sep. 30, 2011 Term loan A	May 13, 2011 Term loan A	Dec. 31, 2010 Term loan A	Nov. 06, 2008 Term loan A	May 31, 2011 Term loan B Y	Nov. 30, 2008 Term loan B Y	Sep. 30, 2011 Term loan B	May 13, 2011 Term loan B	Dec. 31, 2010 Term loan B	Nov. 06, 2008 Term loan B	Sep. 30, 2011 Senior Notes 7.125% due 2013	Dec. 31, 2010 Senior Notes 7.125% due 2013	Sep. 30, 2011 Senior Notes 9.5 % due 2018	Dec. 31, 2010 Senior Notes 9.5 % due 2018	Feb. 03, 2010 Senior Notes 9.5 % due 2018	Sep. 30, 2011 Senior Notes 8.5 % due 2020	Dec. 31, 2010 Senior Notes 8.5 % due 2020	Oct. 18, 2010 Senior Notes 8.5 % due 2020	Sep. 30, 2011 Other	Dec. 31, 2010 Other	Nov. 30, 2008 Term loan X M	Nov. 06, 2008 Term loan X	Sep. 30, 2011 New Senior credit facility	May 13, 2011 New Senior credit facility
Debt:
Total debt	$ 2,100.4		$ 1,997.4			$ 118.4		$ 27.8				$ 341.3		$ 459.7				$ 399.0		$ 338.1		$ 150.0	$ 150.0	$ 407.0	$ 392.9		$ 611.2	$ 585.3		$ 73.5	$ 47.2
Less: current portion and short-term borrowings	(102.9)		(61.8)
Long-term debt	1,997.5		1,935.6
Number of loan facilities included with the senior credit facility	3	4
Maximum borrowing capacity under revolving credit facility									400.0																									1,250.0	1,250.0
Face amount of debt							$ 500.0						$ 350.0		$ 1,025.0				$ 400.0		$ 1,200.0					$ 400.0			$ 600.0				$ 300.0
Term of debt (in years)				5	5					5	5					6.5	6
Term of debt (in months)																																18
Weighted average interest rate, including interest rate caps (as a percent)												3.25%						4.25%
Weighted average interest rate (as a percent)												3.25%						4.25%												6.40%