Basic and Diluted Earnings Per Share (Tables)

3 Months Ended

Jul. 31, 2014

Basic And Diluted Earnings Per Share

The following table summarizes basic and diluted earnings per share calculations:

	Three Months Ended July 31,
	2014		2013
	(in thousands, except per share data)
Net earnings attributable to common stockholders	$	14,533	$	11,417
Weighted-average common shares outstanding:
Basic weighted-average number of common shares outstanding		48,703		47,665
Effect of dilutive securities:
Restricted stock		756		659
Stock options		132		195
Diluted weighted-average number of common shares outstanding		49,591		48,519
Net earnings per common share:
Basic earnings per share	$	0.30	$	0.24
Diluted earnings per share	$	0.29	$	0.24