Earnings (Net Loss) Per Share (Tables)

3 Months Ended

Jul. 31, 2012

Earnings (Net Loss) Per Share [Abstract]

Schedule Of Earnings Per Share, Basic And Diluted

	Three Months Ended
	July 31,
(in thousands, except per share amounts)		2012		2011
Numerator used in basic and diluted net earnings (loss) per common share:
Net income (loss)	$	561	$	(2,716)
Denominator:
Denominator for basic net earnings (loss) per common share -
weighted-average shares		14,416		14,300
Effect of dilutive securities:
Stock options and restricted stock units		160		0
Denominator for diluted net earnings (loss) per common share -
weighted-average shares and assumed conversions		14,576		14,300
Net earnings (loss) per share
Basic	$	0.04	$	(0.19)
Diluted	$	0.04	$	(0.19)