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Subsequent Events	6 Months Ended
Subsequent Events	Nov. 30, 2014
Subsequent Events	NOTE Q – Subsequent Events At November 30, 2014, we had $100,000,000 aggregate amount of unsecured floating rate senior notes outstanding due on December 17, 2014. We repaid these notes during December 2014 using a combination of cash on hand and borrowings available under our revolving credit facilities.