Income Taxes (Details Textual) (USD $)	3 Months Ended
Feb. 28, 2015
Income Taxes (Textual)
Net operating loss carryforwards for federal income tax purposes	$ 32,000,000us-gaap_OperatingLossCarryforwards
Operating loss carryforwards, expiration dates	Expire in the years 2014 through 2034.

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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