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Restructuring
3 Months Ended
Aug. 31, 2014
Restructuring and Related Activities [Abstract]  
Restructuring
RESTRUCTURING
During the three months ended August 31, 2014 we initiated a restructuring of finance, R&D and S&M organizations to improve our profitability. As part of the restructuring, we recorded $1.1 million of severance expense which is included in “Acquisition, restructuring and other items, net” in the statements of income.