Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The cash inflow from borrowing by issuing commercial paper.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The cash outflow due to repaying amounts borrowed by issuing commercial paper.

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Weighted average interest rate of short-term debt outstanding.

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Unsecured Debt (Details) - USD ($) $ in Millions	3 Months Ended
Unsecured Debt (Details) - USD ($) $ in Millions	Feb. 28, 2017	Jan. 31, 2017
Debt Instrument [Line Items]
Weighted average interest rate (as a percent)	(0.04%)
Commercial Paper
Debt Instrument [Line Items]
Proceeds from short term debt	$ 111
Repayments of short term debt	240
Commercial Paper \| Euro Member Countries, Euro
Debt Instrument [Line Items]
Short-term borrowings	159
Euro-denominated \| Bank Loans
Debt Instrument [Line Items]
Short-term borrowings	$ 10
Floating Rate Bank Loan Due July 2021
Debt Instrument [Line Items]
Long-term debt		$ 100
Fixed Rate Bank Loan Due September 2020
Debt Instrument [Line Items]
Long-term debt		$ 800