Earnings Per Share (Tables)

12 Months Ended

May 31, 2017

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

The following table reconciles basic to diluted weighted average shares outstanding for the years ended May 31, 2017, 2016 and 2015:

	For the year ended May 31,
	2017	2016	2015
Basic	36,616,859	36,161,383	35,683,139
Effect of dilutive securities	342,391	—	—
Diluted	36,959,250	36,161,383	35,683,139
Securities excluded as their inclusion would be anti-dilutive	1,058,790	3,277,037	2,862,414