CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2015	Jul. 31, 2014
Cash flows from operating activities:
Net income	$ 2,180	$ 909
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,887	2,841
Provision for doubtful accounts and sales adjustments	432	204
Stock compensation expense	3,737	2,585
Change in fair value of derivative instrument	(351)	107
Excess tax benefits from share-based payment arrangements	(1,078)	(133)
Other, net	0	32
Changes in assets and liabilities:
Accounts receivable	31,283	18,476
Other assets	748	(252)
Accounts payable	(4,474)	(1,835)
Deferred revenue	(19,184)	(13,414)
Other liabilities	(7,023)	(4,055)
Net cash provided by operating activities	9,157	5,465
Cash flows from investing activities:
Purchase of property and equipment	(1,653)	(1,473)
Capitalized software costs	(39)	(123)
Net cash used in investing activities	(1,692)	(1,596)
Cash flows from financing activities:
Repayments of debt	(204)	(194)
Tax payments, net of proceeds, related to stock awards	(2,165)	(2,247)
Payment of contingent liability associated with acquisitions	(750)	(471)
Excess tax benefits from share-based payment arrangements	1,078	133
Proceeds from issuance of common stock, net of issuance of costs	8,365	0
Cash dividends paid	(2,609)	(2,216)
Net cash provided by (used in) financing activities	3,715	(4,995)
Effect of exchange rates on cash and equivalents	(1,621)	481
Net increase (decrease) in cash and equivalents	9,559	(645)
Cash and equivalents at beginning of period	120,526	75,984
Cash and equivalents at end of period	130,085	75,339
Supplemental disclosure of non-cash activities:
Obligations associated with dividend declaration	$ 0	$ 0