Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2018	Apr. 30, 2017
Cash flows from operating activities:
Net income (loss)	$ 1,397	$ (2,571)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	1,362	1,522
Amortization of deferred costs	1,004
Provision for doubtful accounts	270	113
Net change in valuation allowance	1,416	1,107
Other deferred income taxes	1,053	(1,389)
Stock-based compensation expense	2,106	1,768
Change in fair value of interest rate swap	(117)	(13)
Changes in assets and liabilities:
Accounts receivable	25,543	23,250
Other assets	(4,454)	171
Accounts payable	(5,459)	(3,279)
Deferred revenue	(11,020)	(7,623)
Other liabilities	(9,316)	(5,174)
Net cash provided by operating activities	3,785	7,882
Cash flows from investing activities:
Purchase of property and equipment	(1,093)	(652)
Capitalized software costs	(179)	(143)
Net cash used in investing activities	(1,272)	(795)
Cash flows from financing activities:
Repayments of debt	(117)	(129)
Tax payments, net of proceeds, related to stock awards	(4,078)	(170)
Net cash used in financing activities	(4,195)	(299)
Effect of exchange rates on cash and equivalents	(952)	1,478
Net (decrease) increase in cash and equivalents	(2,634)	8,266
Cash and equivalents at beginning of period	147,023	145,082
Cash and equivalents at end of period	144,389	153,348
Supplemental disclosure of non-cash activities:
Obligations associated with dividend declaration	1,359	1,331
Interest	154	149
Income taxes, net of refunds	$ 799	$ 656