8. STOCKHOLDERS EQUITY (Details 1)	3 Months Ended
Jul. 31, 2013
Stockholders Equity Details 1
1999 Amended Stock Plan Shares available for grant balance April 30, 2013	282,726
Options granted	(39,767)
Options cancelled/forfeited
Restricted stock granted	(13,793)
Restricted stock cancelled/forfeited	351
1999 Amended Stock Plan Shares available for grant balance January 31, 2013	230,901

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

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

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration