Employee Benefit And Retirement Plans-Additional Information (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
May 31, 2016	May 31, 2015	Nov. 30, 2015
Compensation and Retirement Disclosure [Abstract]
Pension Contributions	$ 9.6	$ 9.8	$ 15.7

The amount of cash or cash equivalents contributed by the entity to fund its pension plans.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585

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