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Supplemental Cash Flow Information - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Nov. 30, 2012	Nov. 30, 2011	Nov. 30, 2010
Cash Flow Supplemental Disclosures [Line Items]
Cash paid for interest, net of capitalized interest	$ 347	$ 358	$ 361
Cash (paid) received, net for income taxes	$ (4)	$ 9	$ (15)

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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- Definition

The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

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