Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2019	Oct. 31, 2018
Cash flows from operating activities:
Net (loss) income	$ (16,359)	$ 5,492
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	4,745	4,100
Amortization of costs capitalized to obtain revenue contracts	3,301	3,107
Non-cash lease expense	4,460
Net change in valuation allowance for deferred tax assets	14,376	3,760
Other deferred income taxes	(2)	(824)
Loss on disposal of equipment	51	26
Provision for doubtful accounts and sales adjustments	656	926
Stock compensation expense	8,396	7,618
Change in fair value of derivative instrument	352	(198)
Other, net	71
Changes in assets and liabilities:
Accounts receivable	40,342	33,923
Costs capitalized to obtain revenue contracts	(3,489)	(2,510)
Lease liabilities	(4,577)
Prepaid expenses and other assets	(3,767)	688
Accounts payable	(4,048)	(3,503)
Deferred revenue	(31,422)	(30,977)
Other liabilities	(5,385)	(6,511)
Net cash provided by operating activities	7,701	15,117
Cash flows from investing activities:
Purchase of property and equipment	(4,251)	(3,225)
Acquisition of business, net of cash acquired		(2,655)
Purchase of short-term investments	(1,200)
Proceeds from sale of short-term investments	2,400
Capitalized software costs	(963)	(778)
Net cash used in investing activities	(4,014)	(6,658)
Cash flows from financing activities:
Repayments of debt	(389)	(350)
Tax payments related to stock awards	(3,572)	(8,705)
Cash dividends paid	(4,187)	(4,105)
Net cash used in financing activities	(8,148)	(13,160)
Effect of exchange rates on cash and equivalents	(1,137)	(4,242)
Net decrease in cash and equivalents	(5,598)	(8,943)
Cash and equivalents at beginning of period	139,413	147,023
Cash and equivalents at end of period	133,815	138,080
Supplemental disclosure of cash flow information:
Interest	464	458
Income taxes, net of refunds	$ 2,974	$ 2,558