Restricted Stock 2009 Agreement (Details) (2009 Tranche [Member], Restricted Stock [Member], Common Stock [Member], USD $)	9 Months Ended
Jan. 31, 2013	Sep. 02, 2009
2009 Tranche [Member] \| Restricted Stock [Member] \| Common Stock [Member]
Restricted Stock 2009 Agreement [Line Items]
Number of Shares Granted		250,000
Par Value of Shares Granted		$ 0.01
Grant Date Stock Price		$ 0.27
Fair Value on Grant Date		$ 67,500
Restricted Stock Forfeiture Recovery	$ 42,000

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant