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3. EARNINGS PER SHARE (Details Narrative)	3 Months Ended		9 Months Ended
3. EARNINGS PER SHARE (Details Narrative)	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2015	Feb. 28, 2014
Employee Stock Purchase Plan
Options not included in the computation of diluted net loss per share (in thousands)	175	177	160	177
Stock Options
Options not included in the computation of diluted net loss per share (in thousands)	3,402	192	3,381	370

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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