CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Oct. 31, 2012	Oct. 31, 2011
Cash flows from operating activities:
Net income	$ 4,628	$ 7,100
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,639	3,635
Provision for doubtful accounts and sales adjustments	324	586
Change in fair value of interest rate swap	745	0
Stock compensation expense	3,606	3,502
Excess tax benefits from share-based payment arrangements	(171)	(24)
Other, net	2	(152)
Changes in assets and liabilities:
Accounts receivable	24,514	24,704
Other assets	1,212	2,128
Accounts payable	(2,552)	(3,832)
Deferred revenue	(22,975)	(22,490)
Other liabilities	(2,249)	(2,105)
Net cash provided by operating activities	10,723	13,052
Cash flows from investing activities:
Purchase of property and equipment	(2,534)	(2,593)
Acquisition of business, net of cash acquired	(4,713)	(107)
Capitalized software costs	(374)	(167)
Other	0	21
Net cash used in investing activities	(7,621)	(2,846)
Cash flows from financing activities:
Repayments of debt	(214)	(226)
Tax payments, net of proceeds, related to stock awards	(1,114)	(642)
Excess tax benefits from share-based payment arrangements	171	24
Repurchase of common stock	(6,025)	(569)
Cash dividends paid	(2,763)	(1,431)
Net cash used in financing activities	(9,945)	(2,844)
Effect of exchange rates on cash and equivalents	(382)	417
Net (decrease) increase in cash and equivalents	(7,225)	7,779
Cash and equivalents at beginning of period	76,927	67,276
Cash and equivalents at end of period	69,702	75,055
Supplemental disclosure of non-cash activities:
Future obligations associated with dividend declaration	1,087	1,126
Dividends paid in stock	$ 500	$ 1,366