Summary of Significant Accounting Policies (Tables)

9 Months Ended

Feb. 28, 2014

Schedule of Weighted Average Number of Shares

The following table sets forth the computation of diluted weighted average shares outstanding for the three and nine months ended February 28, 2014 and February 28, 2013:



	Three Months Ended		Nine Months Ended
	February 28, 2014	February 28, 2013	February 28, 2014	February 28, 2013
	(in thousands)		(in thousands)

Basic weighted average shares outstanding	71,835	77,756	72,598	78,364
Plus: Dilutive effect of stock options and other share-based awards	599	568	554	383
Diluted weighted average shares outstanding	72,434	78,324	73,152	78,747