CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands	6 Months Ended
	Jul. 31, 2011	Jul. 31, 2010
Cash flows from operating activities:
Net income (loss)	$ 4,090	$ (905)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	2,443	3,975
Provision for doubtful accounts and sales adjustments	150	439
Stock compensation expense	2,274	2,751
Excess tax benefits from share-based payment arrangements	(11)	0
Other, net	(139)	(161)
Changes in assets and liabilities:
Accounts receivable	24,844	17,537
Other assets	2,197	(1,175)
Accounts payable	(3,463)	(1,120)
Deferred revenue	(13,827)	(5,986)
Other liabilities	(5,251)	(1,662)
Net cash provided by operating activities	13,307	13,693
Cash flows from investing activities:
Purchase of property and equipment	(1,969)	(681)
Capitalized software costs	(117)	(247)
Other	13	2
Net cash used in investing activities	(2,073)	(926)
Cash flows from financing activities:
Repayments of debt	(172)	(143)
Tax payments, net of proceeds, related to stock awards	(356)	(170)
Excess tax benefits from share-based payment arrangements	11	0
Cash dividends paid	(645)	(1,277)
Net cash used in financing activities	(1,162)	(1,590)
Effect of exchange rates on cash and equivalents	1,490	(92)
Net increase in cash and equivalents	11,562	11,085
Cash and equivalents at beginning of period	67,276	44,678
Cash and equivalents at end of period	78,838	55,763
Supplemental disclosure of non-cash activities:
Future obligations associated with dividend declaration	935	785
Dividends paid in stock	$ 1,224	$ 292