XML 26 R18.htm IDEA: XBRL DOCUMENT v3.3.0.814
Earnings Per Share (Details Narrative) - shares
3 Months Ended
Aug. 31, 2015
Aug. 31, 2014
Preferred Stock Convertible Into Common Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share 3,333,334 3,333,334
Options To Purchase Common Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share 1,150,000