CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Cash flows from operating activities:
Net income	$ 2,040	$ 4,628
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,457	3,639
Provision for doubtful accounts and sales adjustments	717	324
Change in fair value of interest rate swap	(549)	745
Stock compensation expense	3,714	3,606
Excess tax benefits from share-based payment arrangements	(82)	(171)
Other, net	1	2
Changes in assets and liabilities:
Accounts receivable	26,509	24,514
Other assets	2,091	1,212
Accounts payable	(4,840)	(2,552)
Deferred revenue	(21,342)	(22,975)
Other liabilities	(1,141)	(2,249)
Net cash provided by operating activities	11,575	10,723
Cash flows from investing activities:
Purchase of property and equipment	(3,966)	(2,534)
Acquisition of business, net of cash acquired	0	(4,713)
Capitalized software costs	(217)	(374)
Net cash used in investing activities	(4,183)	(7,621)
Cash flows from financing activities:
Repayments of debt	(279)	(214)
Tax payments, net of proceeds, related to stock awards	(894)	(1,114)
Excess tax benefits from share-based payment arrangements	82	171
Repurchase of common stock	(686)	(6,025)
Cash dividends paid	(4,209)	(2,763)
Net cash used in financing activities	(5,986)	(9,945)
Effect of exchange rates on cash and equivalents	(616)	(382)
Net increase (decrease) in cash and equivalents	790	(7,225)
Cash and equivalents at beginning of period	65,009	76,927
Cash and equivalents at end of period	65,799	69,702
Supplemental disclosure of non-cash activities:
Future obligations associated with dividend declaration	0	1,087
Dividends paid in stock	$ 145	$ 500