CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $) In Thousands, unless otherwise specified	Jul. 31, 2012	Jan. 31, 2012
Current assets:
Cash and equivalents	$ 73,843	$ 76,927
Accounts receivable, net	36,343	64,757
Deferred tax assets, net	4,365	4,355
Other current assets	11,448	11,853
Total current assets	125,999	157,892
Property and equipment, net	33,106	33,139
Capitalized software costs, net	2,334	583
Goodwill	8,739	6,412
Deferred tax assets, net	17,427	17,285
Other assets, net	3,982	2,834
Total assets	191,587	218,145
Current liabilities:
Current portion of long-term debt	388	321
Accounts payable	7,539	9,724
Deferred revenue	77,111	93,871
Other current liabilities	24,266	31,099
Total current liabilities	109,304	135,015
Long-term debt	15,659	15,813
Other liabilities	6,095	5,302
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value. Authorized 5,000,000 shares; none issued or outstanding	0	0
Common stock:
Additional paid-in capital	148,601	148,993
Treasury stock, at cost (1,901,186 shares and 1,804,137 shares at July 31, 2012 and January 31, 2012, respectively)	(28,762)	(27,968)
Accumulated deficit	(49,344)	(48,974)
Accumulated other comprehensive loss	(9,984)	(100,547)
Total stockholders' equity	60,529	62,015
Total liabilities and stockholders' equity	191,587	218,145
Common Class A [Member]
Common stock:
Common stock	14	14
Common Class B [Member]
Common stock:
Common stock	$ 4	$ 4