Balance Sheet Accounts and Supplemental Disclosures, (As Restated for fiscal 2014 and 2013) - Narrative - Inventories (Details) - USD ($) $ in Millions	Nov. 30, 2015	Nov. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
General and administrative costs incurred	$ 240.9	$ 271.1
Cumulative amount of general and administrative costs in long-term contract inventories estimated	$ 20.8	$ 28.3

Aggregate amount of general and administrative costs incurred in each period and charged to inventory.

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 210.5-02.6(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_GeneralAndAdministrativeCostsInInventoryAmountIncurred
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant