CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2011
Cash flows from operating activities:
Net income	$ 6,639	$ 10,784	$ 2,711
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,989	4,721	6,960
Provision for doubtful accounts and sales adjustments	737	1,160	468
Tax benefit from reversal of deferred tax valuation allowance	(225)	(954)	(148)
Loss on disposal of property and equipment	7	33	65
Deferred income taxes	458	1,689	(1,340)
Change in fair value of a derivative instrument	384	0	0
Stock compensation expense	4,608	4,507	5,303
Excess tax benefits from stock awards	(462)	(33)	(384)
Other, net	0	(308)	(320)
Changes in assets and liabilities, net of effects from acquisitions:
Accounts receivable	(6,767)	(428)	(4,792)
Other assets	(1,668)	613	2,443
Accounts payable	2,142	(229)	2,069
Deferred revenue	5,669	(1,681)	7,548
Other liabilities	(472)	1,574	5,319
Net cash provided by operating activities	16,039	21,448	25,902
Cash flows from investing activities:
Purchase of property and equipment	(3,071)	(3,781)	(1,432)
Acquisition of business, net of cash acquired	(7,817)	(107)	(9)
Capitalized software costs	(492)	(285)	(484)
Other, net	(1)	26	3
Net cash used in investing activities	(11,381)	(4,147)	(1,922)
Cash flows from financing activities:
Repayments of debt	(312)	(308)	(287)
Dividends paid	(8,076)	(2,409)	(2,204)
Tax payments, net of proceeds, related to stock awards	(1,185)	(722)	(24)
Excess tax benefits from stock awards	462	33	384
Repurchase of common stock	(7,530)	(4,319)	0
Net cash used in financing activities	(16,641)	(7,725)	(2,131)
Effect of exchange rates on cash and equivalents	65	75	749
Net (decrease) increase in cash and equivalents	(11,918)	9,651	22,598
Cash and equivalents at beginning of year	76,927	67,276	44,678
Cash and equivalents at end of year	65,009	76,927	67,276
Cash paid during the period for:
Interest	908	1,123	1,184
Income taxes, net of refunds	5,552	3,913	1,490
Supplemental disclosure of non-cash activities:
Obligations associated with dividend declaration	1,087	1,099	926
Dividends paid in stock	622	1,513	946
Obligations associated with acquisitions	$ 1,392	$ 0	$ 117