Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2018	Oct. 31, 2017
Cash flows from operating activities:
Net income (loss)	$ 5,492	$ (3,893)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	4,100	4,401
Amortization of costs capitalized to obtain and fulfill contracts	3,107
Net change in valuation allowance	3,760	4,182
Other deferred income taxes	(824)	(4,565)
Loss on disposal of equipment	26	52
Provision for doubtful accounts and sales adjustments	926	675
Stock compensation expense	7,618	6,671
Change in fair value of derivative instrument	(198)	(103)
Changes in assets and liabilities:
Accounts receivable	33,923	19,085
Costs capitalized to obtain and fulfill contracts	(2,510)
Other assets	688	2,023
Accounts payable	(3,503)	(981)
Deferred revenue	(30,977)	(23,839)
Other liabilities	(6,511)	(864)
Net cash provided by operating activities	15,117	2,844
Cash flows from investing activities:
Purchase of property and equipment	(3,225)	(2,587)
Acquisition of businesses, net of cash acquired	(2,655)
Capitalized software costs	(778)	(809)
Net cash used in investing activities	(6,658)	(3,396)
Cash flows from financing activities:
Repayments of debt	(350)	(333)
Tax payments related to stock awards	(8,705)	(3,243)
Cash dividends paid	(4,105)	(4,021)
Net cash used in financing activities	(13,160)	(7,597)
Effect of exchange rates on cash and equivalents	(4,242)	3,094
Net decrease in cash and equivalents	(8,943)	(5,055)
Cash and equivalents at beginning of period	147,023	145,082
Cash and equivalents at end of period	138,080	140,027
Interest	458	458
Income taxes, net of refunds	$ 2,558	$ 2,865