| **Debt Future Maturities (Details) (USD $)In Millions, unless otherwise specified**                                                                                                                                                                                                                                                                                          | Oct. 31, 2011 | Oct. 31, 2011Financial Services Operations [Member] | Oct. 31, 2010Financial Services Operations [Member] | Oct. 31, 2011Manufacturing Operations [Member] | Oct. 31, 2010Manufacturing Operations [Member] | Jun. 30, 2007Manufacturing Operations [Member] | Nov. 04, 2011Borrowings Under Credit Facility [Member]Manufacturing Operations [Member]Asset Based Revolving Senior Credit Facility Due 2017 [Member] | Dec. 31, 2011Refinancing of Debt [Member]Financial Services Operations [Member]Bank Facility [Member] |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------|-----------------------------------------------------|-----------------------------------------------------|------------------------------------------------|------------------------------------------------|------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|
| **Debt Instrument [Line Items]**                                                                                                                                                                                                                                                                                                                                             |          |                                                |                                                     |                                           |                                           |                                                |                                                                                                                                                  |                                                                                                  |   |   |
| 2012                                                                                                                                                                                                                                                                                                                                                                         | $ 1,379       | $ 1,280                                             | [1]                                                 |                                           | $ 99                                           | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| 2013                                                                                                                                                                                                                                                                                                                                                                         | 328           | 219                                                 | [1]                                                 |                                           | 109                                            | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| 2014                                                                                                                                                                                                                                                                                                                                                                         | 1,069         | 454                                                 | [1]                                                 |                                           | 615                                            | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| 2015                                                                                                                                                                                                                                                                                                                                                                         | 83            | 62                                                  | [1]                                                 |                                           | 21                                             | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| 2016                                                                                                                                                                                                                                                                                                                                                                         | 99            | 91                                                  | [1]                                                 |                                           | 8                                              | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| Therafter                                                                                                                                                                                                                                                                                                                                                                    | 2,004         | 770                                                 | [1]                                                 |                                           | 1,234                                          | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| Total debt                                                                                                                                                                                                                                                                                                                                                                   | 4,962         | 2,876                                               | [1]                                                 |                                           | 2,086                                          | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| Less: Unamortized discount                                                                                                                                                                                                                                                                                                                                                   | (106)         | 0                                                   | [1]                                                 |                                           | (106)                                          | [2]                                            |                                                                                                                                                  |                                                                                                  |   |   |
| Net debt                                                                                                                                                                                                                                                                                                                                                                     | 4,856         | 2,876                                               | [1]                                                 | 2,884                                          | 1,980                                          | [2]                                            | 1,986                                                                                                                                                 |                                                                                                  |   |   |
| Line of Credit Facility, Amount Outstanding                                                                                                                                                                                                                                                                                                                                  |          |                                                |                                                     |                                           |                                           |                                                |                                                                                                                                                  |                                                                                                  | 100 |   |
| Line of Credit Facility, Maximum Borrowing Capacity                                                                                                                                                                                                                                                                                                                          |          |                                                |                                                     |                                           |                                           |                                                |                                                                                                                                                  | $ 200                                                                                                 |   | $ 840 |
|                                                                                                                                                                                                                                                                                                                                                                              |
| [1]Amounts reflect the NFC refinancing of its bank credit facility in December 2011 with a five-year revolving line of credit and term loan, totaling $840 million, which shifted certain debt maturities to be largely due in 2017.[2]Amounts include the borrowing of $100 million under the Asset-Based Credit Facility in November 2011, reflected as being due in 2017. |

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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.
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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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Amount borrowed under the credit facility as of the balance sheet date.
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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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Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. 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, and after deducting unamortized discount or premiums, if any.
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| - Definition
Amount of long-term debt maturities after year five following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates.
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| - Definition
Amount of long-term debt maturing within the next twelve months following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates.
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Amount of long-term debt maturing in year five following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates.
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Amount of long-term debt maturing in year four following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates.
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Amount of long-term debt maturing in year three following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates.
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Amount of long-term debt maturing in year two following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates.
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