Cash received from financing provider that has not been recognized as revenue.

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- Definition

In the event of a change of control repurchase event, the holders of corporate debt instruments may require the Company to purchase for cash all or a portion of the notes at a purchase price equal to 101% of the principal amount of the notes, plus accrued and unpaid interest, if any.

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- Definition

Financing arrangements.

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- Details

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- Definition

Receivables from sale of receivables.

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- Definition

Sale of trade receivable.

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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 FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

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-Name FASB Staff Position (FSP)

-Number APB14-1

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-Publisher SEC

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

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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.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

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-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

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- Definition

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

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

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-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

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- Definition

Interest rate stated in the contractual debt agreement.

+ References

+ Details

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- Definition

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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- Definition

Date when the debt instrument is scheduled to be fully repaid, which may be presented in a variety of ways (year, month and year, day, month and year, quarter, etc.).

+ References

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

-Name Regulation S-X (SX)

-Number 210

-Section 02

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-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

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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.

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

-Publisher FASB

-Name FASB Staff Position (FSP)

-Number APB14-1

-Paragraph 31

-Subparagraph b

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 16, 20

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 30

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-Topic 835

-SubTopic 30

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-Paragraph 8

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

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- Definition

The fair value amount of long-term debt 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.

+ Details

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- Definition

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 (current maturities) or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

+ References

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- Definition

The cash inflow associated with the proceeds from sale and collection of receivables during the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 16

-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.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585

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Financing (Details) (USD $)	3 Months Ended		9 Months Ended		60 Months Ended	121 Months Ended	364 Months Ended
Financing (Details) (USD $)	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011 Year issuers day month investments	Sep. 30, 2010	Mar. 15, 2016	Mar. 15, 2021	Mar. 15, 2041	Dec. 31, 2010
Long-Term Debt [Line Items]
Long-term Debt, Gross	$ 1,000,000,000		$ 1,000,000,000
Unaccreted Discount	(1,000,000)		(1,000,000)
Long-term debt	998,997,000		998,997,000					0
Debt Instrument, Maturity Date					Mar. 15, 2016	Mar. 15, 2021	Mar. 15, 2041
Change of Control Repurchase Price Percentage of Principal			101.00%
Debt Instrument, Fair Value	1,051,100,000		1,051,100,000					0
Financing Arrangements [Abstract]
Number of days due from receivable			30
Sale of receivables	153,400,000	153,100,000	552,400,000	435,500,000
Proceeds from sale and collection of receivables	142,800,000	147,000,000	544,700,000	423,500,000
Receivables from sale of receivables	122,900,000		122,900,000					127,400,000
Cash received from financing provider that has not been recognized as revenue	41,500,000		41,500,000					49,100,000
Fixed Rate Note Due 2016 [Member]
Long-Term Debt [Line Items]
Long-term Debt, Gross	300,000,000		300,000,000
Debt Instrument, Interest Rate, Effective Percentage	3.12%		3.12%
Debt Instrument, Face Amount	300,000,000		300,000,000
Debt Instrument, Interest Rate, Stated Percentage	3.10%		3.10%
Fixed Rate Note Due 2021 [Member]
Long-Term Debt [Line Items]
Long-term Debt, Gross	300,000,000		300,000,000
Debt Instrument, Interest Rate, Effective Percentage	4.63%		4.63%
Debt Instrument, Face Amount	300,000,000		300,000,000
Debt Instrument, Interest Rate, Stated Percentage	4.60%		4.60%
Fixed Rate Note Due 2041 [Member]
Long-Term Debt [Line Items]
Long-term Debt, Gross	400,000,000		400,000,000
Debt Instrument, Interest Rate, Effective Percentage	6.01%		6.01%
Debt Instrument, Face Amount	$ 400,000,000		$ 400,000,000
Debt Instrument, Interest Rate, Stated Percentage	5.95%		5.95%