CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Oct. 31, 2011	Oct. 31, 2010
Cash flows from operating activities:
Net income	$ 7,100	$ 768
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,635	5,604
Provision for doubtful accounts and sales adjustments	586	197
Stock compensation expense	3,502	4,199
Excess tax benefits from share-based payment arrangements	(24)	0
Other, net	(152)	(191)
Accounts receivable	24,704	20,182
Other assets	2,128	349
Accounts payable	(3,832)	(1,500)
Deferred revenue	(22,490)	(14,096)
Other liabilities	(2,105)	545
Net cash provided by operating activities	13,052	16,057
Cash flows from investing activities:
Purchase of property and equipment	(2,593)	(1,004)
Capitalized software costs	(167)	(297)
Other	(86)	(7)
Net cash used in investing activities	(2,846)	(1,308)
Cash flows from financing activities:
Repayments of debt	(226)	(215)
Tax payments, net of proceeds, related to stock awards	(642)	(335)
Excess tax benefits from share-based payment arrangements	24	0
Repurchase of stock	(569)	0
Cash dividends paid	(1,431)	(1,934)
Net cash used in financing activities	(2,844)	(2,484)
Effect of exchange rates on cash and equivalents	417	791
Net increase in cash and equivalents	7,779	13,056
Cash and equivalents at beginning of period	67,276	44,678
Cash and equivalents at end of period	75,055	57,734
Supplemental disclosure of non-cash activities:
Future obligations associated with dividend declaration	1,126	789
Dividends paid in stock	$ 1,366	$ 423