Net Earnings Per Share (Tables)

3 Months Ended

Jul. 31, 2014

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share, Basic And Diluted

The following table sets forth the computation of basic and diluted net earnings per share:

	Three Months Ended
	July 31,
(in thousands, except per share amounts)	2014		2013
Numerator used in basic and diluted net earnings
per common share:
Net income	$	9,238	$	6,655
Denominator:
Denominator for basic net earnings per common
share - weighted-average shares	15,532		14,949
Effect of dilutive securities:
Stock options and restricted stock units	237		424
Denominator for diluted net earnings per common
share - weighted-average shares and assumed
conversions	15,769		15,373
Net earnings per share
Basic	$	0.59	$	0.45
Diluted	$	0.59	$	0.43