Computation of Earnings Per Share (Tables)

3 Months Ended

Aug. 31, 2014

Earnings Per Share [Abstract]

Reconciliation of Denominator Used in Computation of Basic and Diluted Earnings per Share

The following is a reconciliation of the denominator used in the computation of basic and diluted earnings per share for the three months ended August 31, 2014 and 2013:

	Three Months Ended August 31,
	2014		2013
Denominator:
Denominator for basic earnings per share - weighted average common shares outstanding (including shares issuable for vested restricted stock units)	24,372		24,291
Effect of unvested restricted stock units	24		37
Diluted shares used in per share calculation	24,396		24,328
Net income	$	4,771	$	5,697
Earnings per share:
Basic	$	0.20	$	0.23
Diluted	$	0.20	$	0.23