Net Income per Common Share (Tables)

6 Months Ended

Jul. 31, 2013

Earnings Per Share [Abstract]

Reconciliation Between Basic and Diluted Net Income Per Share

A reconciliation between basic and diluted net income per share is as follows:

	Three Months Ended July 31,				Six Months Ended July 31,
	2013		2012		2013		2012
	(In thousands, except per share amounts)
Net income	$	3,592	$	1,362	$	4,710	$	514
Basic net income per share:
Basic common shares		20,305		19,995		20,234		19,928
Basic net income per share	$	0.18	$	0.07	$	0.23	$	0.03
Diluted net income per share:
Basic common shares		20,305		19,995		20,234		19,928
Restricted stock awards and stock options		448		336		452		406
Diluted common shares		20,753		20,331		20,686		20,334
Diluted net income per share	$	0.17	$	0.07	$	0.23	$	0.03