Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Cash flows from operating activities:
Net (loss) income	$ (291)	$ 4,766
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	4,530	4,324
Provision for doubtful accounts and sales adjustments	157	623
Stock compensation expense	5,521	5,618
Change in fair value of derivative instrument	(31)	(164)
Other, net	10	10
Changes in assets and liabilities:
Accounts receivable	26,494	35,517
Other assets	(1,692)	1,960
Accounts payable	(3,098)	(4,113)
Deferred revenue	(23,743)	(31,587)
Other liabilities	(2,386)	(6,789)
Net cash provided by operating activities	5,471	10,165
Cash flows from investing activities:
Purchase of property and equipment	(2,166)	(2,641)
Capitalized software costs	(109)	(70)
Net cash used in investing activities	(2,275)	(2,711)
Cash flows from financing activities:
Repayments of debt	(326)	(305)
Tax payments, net of proceeds, related to stock awards	(1,726)	(2,419)
Payment of contingent liability associated with acquisitions		(750)
Proceeds from issuance of common stock, net of issuance costs		8,365
Cash dividends paid	(3,970)	(3,922)
Net cash (used in) provided by financing activities	(6,022)	969
Effect of exchange rates on cash and equivalents	784	(2,328)
Net (decrease) increase in cash and equivalents	(2,042)	6,095
Cash and equivalents at beginning of period	137,731	120,526
Cash and equivalents at end of period	$ 135,689	$ 126,621