Income (Loss) Per Common Share (Tables)

12 Months Ended

Jan. 31, 2015

Earnings Per Share [Abstract]

Computations Of Basic And Diluted Income (Loss) Per Share

The following table reconciles net income (loss) and the weighted average common shares outstanding used in the computations of basic and diluted income (loss) per common share (in thousands, except for share and per share data):

	Fiscal Year
	2014			2013			2012
Numerator:
Net income	$	48,024		$	32,142		$	20,025
Dividend paid to preferred shareholders	—			—			(62,504		)
Dividend paid to unvested restricted shareholders	—			—			(2,899		)
Net income attributable to participating securities	(20		)	(465		)	—
Net income (loss) attributable to common shareholders	$	48,004		$	31,677		$	(45,378	)
Denominator:
Weighted average common shares outstanding - basic	54,219,801			53,294,805			35,444,200
Dilutive impact of options, restricted stock units, and employee stock purchase plan	354,054			447,055			—
Weighted average common shares outstanding - diluted	54,573,855			53,741,860			35,444,200
Per common share:
Basic income (loss) per common share	$	0.89		$	0.59		$	(1.28	)
Diluted income (loss) per common share	$	0.88		$	0.59		$	(1.28	)