Supplemental Cash Flow Information - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
Nov. 30, 2017	Nov. 30, 2016	Nov. 30, 2015
Supplemental Cash Flow Elements [Abstract]
Cash paid for interest, net of capitalized interest	$ 191	$ 211	$ 216
Cash paid for income taxes, net of recoveries	$ 43	$ 48	$ 40

Amount of cash paid, after deduction of cash paid for capitalized interest, for interest. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586

Name:	us-gaap_InterestPaidNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration