Net Loss Per Share (Tables)

6 Months Ended

Jul. 31, 2013

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth our computation of basic and diluted net loss per common share (amounts in thousands, except per share amounts):

	Three Months Ended						Six Months Ended
	July 31,						July 31,
	2013			2012			2013			2012
Net income (loss) from continuing operations—basic	$	343		$	(8,098	)	$	(1,677	)	$	(8,385	)
Net (loss) income from discontinued operations—basic and diluted		(558	)		2,100			(523	)		(17,190	)
Net loss—basic	$	(215	)	$	(5,998	)	$	(2,200	)	$	(25,575	)
Weighted average shares used in computing loss per share—basic		32,584			32,629			32,547			32,585
Dilutive potential common stock equivalents (1,2)		681			534			707			507
Weighted average shares used in computing income per share—diluted (1)		33,265			33,163			33,254			33,092
Net loss per share—basic:
Income (loss) from continuing operations	$	0.01		$	(0.25	)	$	(0.05	)	$	(0.25	)
(Loss) income from discontinued operations		(0.02	)		0.07			(0.02	)		(0.53	)
Net loss per share—basic	$	(0.01	)	$	(0.18	)	$	(0.07	)	$	(0.78	)
Net loss per share—diluted:
Income (loss) from continuing operations	$	0.01		$	(0.25	)	$	(0.05	)	$	(0.25	)
(Loss) income from discontinued operations		(0.02	)		0.07			(0.02	)		(0.53	)
Net loss per share—diluted	$	(0.01	)	$	(0.18	)	$	(0.07	)	$	(0.78	)

(1) Basic and diluted net loss per share for each period presented is the same. We did not include the securities described in the following table in the computation of diluted net loss per share because these securities would have an anti-dilutive effect due to our net loss for those periods. We used diluted shares when computing the income per share from discontinued operations for the three months ended July 31, 2012 (amounts in thousands):

	Three Months Ended				Six Months Ended
	July 31,				July 31,
	2013		2012		2013		2012
Stock options		192		53		213		50
Restricted stock units		489		481		494		457
Total shares excluded from calculation of diluted loss per share		681		534		707		507

(2) We did not include the securities described in the following table in the computation of diluted loss per share because these securities were anti-dilutive during the corresponding periods as the exercise prices of these common shares were above the market price of the common stock for all periods presented (amounts in thousands):

	Three Months Ended				Six Months Ended
	July 31,				July 31,
	2013		2012		2013		2012
Shares issuable upon the exercise of stock options that are anti-dilutive		691		1,225		634		670

Anti-Dilutive Effect Due to Net Loss

Basic and diluted net loss per share for each period presented is the same. We did not include the securities described in the following table in the computation of diluted net loss per share because these securities would have an anti-dilutive effect due to our net loss for those periods. We used diluted shares when computing the income per share from discontinued operations for the three months ended July 31, 2012 (amounts in thousands):

	Three Months Ended				Six Months Ended
	July 31,				July 31,
	2013		2012		2013		2012
Stock options		192		53		213		50
Restricted stock units		489		481		494		457
Total shares excluded from calculation of diluted loss per share		681		534		707		507

Exercise Prices of Common Shares above Market Price of Common Stock

We did not include the securities described in the following table in the computation of diluted loss per share because these securities were anti-dilutive during the corresponding periods as the exercise prices of these common shares were above the market price of the common stock for all periods presented (amounts in thousands):

	Three Months Ended				Six Months Ended
	July 31,				July 31,
	2013		2012		2013		2012
Shares issuable upon the exercise of stock options that are anti-dilutive		691		1,225		634		670