Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2017	Oct. 31, 2016
Cash flows from operating activities:
Net loss	$ (3,893)	$ (291)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	4,401	4,530
Loss on disposal of equipment	52	10
Provision for doubtful accounts and sales adjustments	675	157
Stock compensation expense	6,671	5,521
Change in fair value of derivative instrument	(103)	(31)
Changes in assets and liabilities:
Accounts receivable	19,085	26,494
Other assets	1,640	(1,692)
Accounts payable	(981)	(3,098)
Deferred revenue	(23,839)	(23,743)
Other liabilities	(864)	(2,386)
Net cash provided by operating activities	2,844	5,471
Cash flows from investing activities:
Purchase of property and equipment	(2,587)	(2,166)
Capitalized software costs	(809)	(109)
Net cash used in investing activities	(3,396)	(2,275)
Cash flows from financing activities:
Repayments of debt	(333)	(326)
Tax payments related to stock awards	(3,243)	(1,726)
Cash dividends paid	(4,021)	(3,970)
Net cash used in financing activities	(7,597)	(6,022)
Effect of exchange rates on cash and equivalents	3,094	784
Net decrease in cash and equivalents	(5,055)	(2,042)
Cash and equivalents at beginning of period	145,082	137,731
Cash and equivalents at end of period	$ 140,027	$ 135,689