Earnings Per Share (Tables)

12 Months Ended

Apr. 30, 2018

Earnings Per Share [Abstract]

Schedule Of Earnings (Loss) Per Share, Basic And Diluted

The following table summarizes the computations of basic and diluted earnings per share:

	FISCAL YEARS ENDED APRIL 30
(in thousands, except per share amounts)	2018		2017		2016
Numerator used in basic and diluted earnings per common share:
Net income	$	63,141	$	71,199	$	58,723
Denominator:
Denominator for basic earnings per common share -
weighted-average shares	16,631		16,259		16,256
Effect of dilutive securities:
Stock options and restricted stock units	114		139		186
Denominator for diluted earnings per common share -
weighted-average shares and assumed conversions	16,745		16,398		16,442
Net earnings per share
Basic	$	3.80	$	4.38	$	3.61
Diluted	$	3.77	$	4.34	$	3.57