XML 33 R20.htm IDEA: XBRL DOCUMENT v3.5.0.2
Treasury Stock
12 Months Ended
May 31, 2016
Equity [Abstract]  
Treasury Stock
NOTE 14 Treasury Stock

The Corporation’s Board of directors from time to time has authorized the repurchase of shares of the Corporation’s common stock, in the open market or through negotiated transactions, at such times and at such prices as management may decide. In fiscal 2016 and 2015, the Corporation did not acquire any shares of its common stock.