Net Income per Share	3 Months Ended
Jul. 31, 2013
Net Income (Loss) per Share [Abstract]
Net Income (Loss) per Share	Net Income per Share Basic net income per share is based on the weighted average number of shares outstanding during the periods.

The entire disclosure for earnings per share.

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

-Publisher FASB

-Name Accounting Standards Codification

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

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