QUARTERLY INFORMATION (Unaudited)

12 Months Ended

Jan. 31, 2013

QUARTERLY INFORMATION (Unaudited) [Abstract]

QUARTERLY INFORMATION (Unaudited)

16. QUARTERLY INFORMATION (Unaudited)

	Quarter Ended
	April 30		July 31		Oct. 31		Jan. 31
	(in thousands, except per share data)
Fiscal 2013
Total revenue	$	63,708	$	60,969	$	61,709	$	65,786
Total costs and expenses		59,754		59,411		58,629		62,570
Gross margin		37,089		33,950		35,178		38,362
Operating income		3,954		1,558		3,080		3,216
Net income		1,844		959		1,825		2,011
Basic net income per share
Class A	$	0.12	$	0.06	$	0.12	$	0.13
Class B		0.10		0.05		0.10		0.11
Diluted net income per share
Class A		0.12		0.06		0.12		0.13
Class B		0.10		0.05		0.10		0.11
Fiscal 2012
Total revenue	$	59,403	$	61,957	$	60,733	$	65,165
Total costs and expenses		56,779		57,310		56,435		58,842
Gross margin		33,309		35,145		34,578		38,887
Operating income		2,624		4,647		4,298		6,323
Net income		1,020		3,070		3,010		3,684
Basic net income per share
Class A	$	0.07	$	0.20	$	0.19	$	0.24
Class B		0.06		0.16		0.16		0.20
Diluted net income per share
Class A		0.06		0.19		0.19		0.23
Class B		0.05		0.16		0.15		0.19